Bryant Durapack 558F Users Manual

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Bryant
Air Conditioning

COMMERCIAL
SINGLE-PACKAGE ROOFTOP
ELECTRIC COOLING UNITS

Model 558D036-072

Model 558D/559F
Sizes 036-300
3 to 25 Tons

Model 559F180,216

Model 558D090-150

Model 559F240,300

DESCRIPTION

STANDARD FEATURES

The 558D/559F electric cooling rooftop units are designed to
deliver optimum performance and reliability in a commercial
rooftop unit. The 3 to 25 ton units are one-piece electric cooling
units that are prewired and precharged with R-22 at the factory,
making jobsite installation easy. Every unit is factory run-tested
prior to shipment to ensure reliable installation.
The 558D/559F units are designed to be field-convertible from
vertical supply/return to horizontal supply/return (180-300 units
require an accessory horizontal supply curb or adapter), making
them easily adaptable to a wide variety of new construction and
replacement applications. For vertical supply/return jobs, ductwork can be connected directly to the roof curb, allowing ductwork to be completed before unit is available for installation. All
units include easily replaceable internal filters.
The 558D/559F units are available with a range of accessory,
field-installed electric heating sizes and voltage options to meet
most job requirements. Low-voltage terminal blocks make wiring connections quick and simple.
All units are listed with either UL (Underwriters’ Laboratories)
or ETL (ETL Testing Laboratory) and with CSA (Canadian Standards Association), UL Canada, or ETL Canada. All units are ARI
(Air-Conditioning & Refrigeration Institute) approved (except the
size 300, which is beyond the scope of the ARI Certification program) and comply with ASHRAE Standard 62 (American Society of Heating, Refrigeration, and Air Conditioning Engineers).

EFFICIENT DESIGN means cooling energy savings. Standard
units have EERs (energy efficiency ratios) of up to 9.2, and
SEERs (Seasonal Energy Efficiency Ratios) of up to 10.0 (036060 units only).
THE FACTORY-ASSEMBLED PACKAGE (036-150 Units) is a
compact, fully self-contained electric cooling unit that is prewired, prepiped, and precharged for minimum installation
expense.
UNITS MAY BE CONVERTED TO HORIZONTAL DISCHARGE in the field. The units can be modified at the jobsite to
fit a variety of applications (180-300 units require an accessory
horizontal supply/return roof curb or a horizontal supply/return
adapter).
NEW TOOL-LESS FILTER ACCESS PANEL (036-150 Units)
provides easy access to filters. The new panel provides additional access space, permitting easy filter replacement in the
unit, even with an outdoor-air device mounted in a horizontal
position.
INTERNAL RETURN-AIR FILTERS are provided. Two-in.
throwaway filters are provided standard on all units, and can be
easily accessed through the tool-less access filter door. There is
no need to field-fabricate filter racks or install external filter
accessories.
COMPRESSOR PROTECTION is assured. The 036-150 units
have an internal pressure relief valve and line break (current
overload) protections, and the 180-300 units have high- and
low-pressure and freeze protection external to the compressor.
These protections prohibit operation under abnormal unit
conditions.

Form No. PDS 558D.36.5B

• To reduce energy usage. Use whenever the number of hours
of operation at below 55 F is significant.
• The damper may be used on either vertical or horizontal
applications.
Parablade Economizer (036-150 Units) — The unique design
of the Parablade economizer saves energy while providing economical and reliable cooling. The new design uses a parallelopposed blade damper to permit outdoor ventilation air to enter
the unit any time the evaporator fan is running. The economizer
will permit cooling using 100% outdoor air whenever outdoor air
alone will provide adequate cooling. If the economizer alone
cannot provide enough cooling, then simultaneous economizer
and compressor operations will provide the most economical
operation. The economizer also has built-in spring return for reliable close-on-power loss. The Parablade design incorporates
standard enthalpy controls.
SUGGESTED USE:
• To allow a fixed percentage of outdoor air on vertical applications any time the evaporator fan is on, or to operate in economizer mode if outdoor air can provide cooling, but closes
when the evaporator fan is off to prevent cold backdrafts and
wasted energy.
• To reduce energy usage. Use whenever the number of hours
of operation at below 55 F is significant.
NOTE: Indoor-air quality (IAQ) restrictions require enthalpy controls to help regulate humidity in the occupied space.
25% and 50% Manual Outdoor-Air Damper — Package consists of a damper which can be set at 25% or 50% (036-150)
outdoor air. The package includes a rainhood and birdscreen.
SUGGESTED USE:
• To allow a fixed percentage of outdoor air for ventilation under
all conditions.
• The damper may be used on either vertical or horizontal
applications.
NOTE: The 25% manual outdoor-air damper will be factory
installed whenever the factory-installed economizer is not
chosen on the 180-300 units.
Alternate Evaporator-Fan Motors (036-060,120,150 Units)
and Drives (036-060,090,120,150 Units) — Alternate motors
and/or drives allow operation of the evaporator fan at conditions
outside the range of the standard factory motor and drive
combination.
SUGGESTED USE:
• When higher static/airflow is required to meet job conditions.

DUAL COMPRESSORS AND DUAL REFRIGERATION CIRCUITS (090-150 and 216-300 Units) are provided. Two compressors, each on its own independent circuit, provide standby
reliability and high operating efficiency.
ADVANCED DESIGN of evaporator and condenser coils provides optimum heat transfer and cooling efficiency. Coils are
computer-designed with advanced heat transfer surfaces, and
are fabricated of copper tubing with aluminum fins.
COMMERCIAL STRENGTH BASE RAILS (full-perimeter on
036-150 units) with built-in rigging capability allow easy rigging
of unit.
WEATHER-RESISTANT CABINET is built for durability in any
climate. The cabinet is made of pre-painted, galvanized steel for
long life and high-quality appearance.
LOW-AMBIENT OPERATION is provided standard on most
units. The 036-150 units and the 240 units operate in cooling
down to 25 F as shipped from the factory. The 180 units operate
down to 40 F, the 216 units operate down to 35 F, and the
300 units operate down to 48 F. Low-ambient kits are not required for most applications.
HERMETICALLY-SEALED COMPRESSORS on the 036-150
units prevent contamination to help promote longer life and dependable operation. The 180-300 units have semi-hermetic
compressors.
COMPRESSOR VIBRATION ISOLATION MOUNTING on all
units eliminates noise-causing vibration transmission into the
conditioned space.
CRANKCASE HEATERS on the 180-300 units keep the oil free
of refrigerant during the off cycle for added compressor life and
reliability. Crankcase heaters are not necessary on the 036-150
units due to high-side crankcase design (072,150 units) and low
refrigerant charge levels (036-150 units).
POWER AND CONTROL CONNECTIONS are made on the
same side of the unit to simplify installation.
STANDARD WARRANTIES include 1 year on parts, with an additional 4 years on compressors (036-180 units). Additional extended warranties are also available.
3 TO 6 TON UNITS WEIGH LESS THAN 500 LB as standard
from the factory. This can eliminate the need for structural engineering approval on replacement jobs.
BELT-DRIVEN EVAPORATOR-FAN MOTORS are standard on
all 6 to 25 ton units, allowing adjustment of the available static
pressure to meet the job requirements of even the most demanding applications. Belt-driven evaporator-fan motors are
available as a factory-installed option on the 3 to 5 ton units.

CONTENTS

FACTORY-INSTALLED OPTIONS
DESCRIPTION AND USAGE

Page
Model Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
ARI Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . . 5
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . 6-13
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-16
Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . 17
Gross Cooling Capacities . . . . . . . . . . . . . . . . . . . . 18-25
Air Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-46
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49-54
Operating Sequence . . . . . . . . . . . . . . . . . . . . . . . . . 55
Typical Wiring Schematic . . . . . . . . . . . . . . . . . . . . . 56,57
Typical Installation . . . . . . . . . . . . . . . . . . . . . . . . . 58,59
Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . 60-63
Electric Heater Capacities . . . . . . . . . . . . . . . . . . . . . 64
Engineers’ Specification Guide . . . . . . . . . . . . . . . . . 65,66

Durablade (036-150) and Standard Integrated (180-300)
Economizers — The economizer will allow a fixed percentage
(between 0 and 100%) outdoor ventilation air into the unit any
time the evaporator fan is running. A dry-bulb thermostat placed
outdoors will bring in up to 100% outdoor air whenever the temperature of the outdoor air alone will adequately provide cooling.
If the economizer alone cannot provide enough cooling, then simultaneous economizer and compressor operation will provide
the most economical operation.
SUGGESTED USE:
• To allow a fixed percentage of outdoor air any time the evaporator fan is on, or operates in economizer mode if outdoor air
can provide cooling, but closes when the evaporator fan is off
to prevent cold backdrafts and wasted energy.

2

SUGGESTED USE:
• To allow a fixed percentage of outdoor air for ventilation under
all conditions.
• The damper may be used on either vertical or horizontal
applications.
Two-Position Dampers — Package consists of a low-leak
damper assembly and a panel with a hole in it for easy installation (036-150 units). The damper will allow either 0 or 25% or
100% (depending on accessory package) outdoor air into the
unit any time the evaporator fan is running, and features closeon-power-loss. When the evaporator fan is off, the damper will
be closed.
SUGGESTED USE:
• Allows a fixed percentage of outdoor air any time the evaporator fan is on, but closes when the evaporator fan is off to
prevent cold backdrafts and wasted energy.
• The damper may be used on either vertical or horizontal airflow applications.
Economizers — See descriptions listed under FactoryInstalled Options Description and Usage section on page 2.
NOTE: When the accessory Durablade economizer is ordered
for the 036-150 units, the package also contains an outdoor-air
panel for easy installation.
Solid-State Enthalpy Control (036-150 Units) — Package
consists of a solid-state control and sensor which is capable of
sensing outdoor-air heat content (temperature and humidity)
and controlling economizer cut-in point to have minimum heat
content air passing over the evaporator coil. The solid-state enthalpy control replaces the standard dry-bulb thermostat in the
economizer.
SUGGESTED USE:
• To enhance economizer operation for additional energy
savings.
Enthalpy Control Sensor — Package consists of a solid-state
sensor to be used in conjunction with the solid-state enthalpy
control (036-150 units) or paired with a second enthalpy sensor
(180-300 units) for differential enthalpy control. This sensor is
mounted on the economizer assembly so that it can sense
building temperature. The 2 sensors will determine which combination of outdoor and return air will provide the greatest energy savings.
SUGGESTED USE:
• To enhance economizer operation for maximum energy
savings.
NOTE: On 180-300 units, a single sensor may be used for
single-sensor, outdoor-air enthalpy control if desired.
Time GuardT II Device — Package consists of a control to be
field wired into the unit controls, and provides a 5-minute delay
in compressor operation between cooling cycles.
SUGGESTED USE:
• Prevents compressor short cycling when rapid compressor
cycles may be a problem.
Controls Upgrade Kit (036-150 Units) — See description
listed under Factory-Installed Options Description and Usage
section on page 2.
Fan/Filter Status (036-150 Units) — Provides status of indoor
(evaporator) fan (ON/OFF) or filter (CLEAN/DIRTY). Status
shall be displayed with a field-supplied indicator light at the
thermostat.
SUGGESTED USE:
• To assist in servicing the unit.

Controls Upgrade Kit (036-150 Units) — The controls kit includes high-pressure, loss-of-charge/low-pressure, and freeze
protection cutout switches. The high-pressure and loss-ofcharge/low-pressure switches can be easily added by screwing
the switches onto Schrader-type fittings provided on the refrigerant lines.
SUGGESTED USE:
• Kit provides additional protection against system high pressure, loss-of-charge/low pressure, and evaporator coil frost
build-up for 036-150 units.
NOTE: These switches are standard on the 180-300 units.
Condenser Coil Grille (036-150 units) — The grille protects
the condenser coil from damage and requires no additional
clearance.
SUGGESTED USE:
• When unit is located in high traffic areas or could be subject to
damage.
• As an alternate location for the field-supplied disconnect
switch.

FIELD-INSTALLED ACCESSORY
DESCRIPTION AND USAGE
Roof Curbs (Vertical and Horizontal) — Full-perimeter galvanized steel support frame in 14- and 24-in. high designs provides wood nailer to attach roof counter flashing. Insulated
basepans in curb are provided to prevent condensation. Ductwork attaches to rails provided in the roof curb. A gasket is provided to form an air- and watertight seal between unit and curb.
The gasket meets the standards of the NRCA (National Roofing
Contractors’ Association).
SUGGESTED USE:
• Rooftop application for vertical discharge.
• Slab-mounted applications when elevation of the unit is
necessary.
Horizontal Adapter (180-300 Units) — The curb is prefabricated, easily field-assembled, and permits full perimeter mounting. The curb also improves unit static performance by up to
0.6 in. wg.
SUGGESTED USE:
• Rooftop application for horizontal discharge on 180-300 units.
• Rooftop applications for horizontal discharge on 180-300
units where high air delivery cfms are required.
Condenser Coil Hail Guard (036-150 Units) — Package consists of a hood and coil grille which attach to the condenser coil.
SUGGESTED USE:
• To protect the condenser coil from hail and other debris on
036-150 units.
• As an alternate location for field-installed disconnect switch.
Condenser Coil Grille (036-150 Units) — The grille protects
the condenser coil from damage and requires no additional
clearance.
SUGGESTED USE:
• When unit is located in high traffic areas or could be subject to
damage.
• As an alternate location for the field-supplied disconnect
switch.
25% and 50% Manual Outdoor-Air Dampers (036-150 Units)
— Package consists of a damper which can be set at either
25% or 50% outdoor air (as appropriate). The package includes
a rainhood, birdscreen, and a panel with a hole in it for easy
installation.

3

SUGGESTED USE:
• To control unit operations.
Barometric Relief Package (180-300 Units) — This package
is useful when it is necessary to remove excess pressure from
the conditioned space.
NOTE: Optional economizer is required with this accessory.
SUGGESTED USE:
• When the job requires the ability to relieve internal building
pressure using 180-300 units.
Power Exhaust (180-300 Units) — This package is useful
when it is necessary to remove excess pressure from the conditioned space.
NOTE: Optional economizer is required with this accessory.
SUGGESTED USE:
• When the job requires the ability to relieve internal building
pressure and pressure losses through the return-air ductwork
are greater than 0.20 in. wg using 180-300 units.
• When the job requires the ability to move large quantities
of air to relieve pressure in the conditioned space using
180-300 units.
Winter Start Time Delay Relay (216-300 Units) — Used in
conjunction with accessory low-ambient kit or head pressure
control device, permits operation in cooling at lower outdoor ambient temperatures. See Trade Prices for more details or contact
your local representative.
SUGGESTED USE:
• When job requires the ability to operate in cooling at low
outdoor-ambient temperatures.
Thru-The-Bottom Power Connection (036-150 Units) —
Used to make power connections through the bottom of the unit.
SUGGESTED USE:
• When utility connections need to be made through the bottom
of the unit.

Head Pressure Control — Kit consists of an outdoor-air thermostat that permits adequate head pressure control during
cooling operation at low outdoor-ambient temperatures.
Refer to Trade Prices for more details or contact your local
representative.
SUGGESTED USE:
• When cooling at low-ambient outdoor temperatures is
desired.
NOTE: The head pressure control is not necessary for 036-150
units to allow cooling operation down to 25 F.
Low-Ambient Kit — Kit consists of a solid-state control and
condenser coil temperature sensor to cycle the condenser-fan
motors in order to maintain condenser-coil head pressure for
proper cooling operation. Refer to Trade Prices for more
details or contact your local representative.
SUGGESTED USE:
• Whenever cooling is required at low outdoor ambient temperatures (as low as −20 F).
• Low-ambient kit is not usually required when economizer is
used.
Electric Heat Packages — Each package consists of one or
more heater modules. Each module slides into keyed mounting
slots in the fan discharge section.
SUGGESTED USE:
• To provide heat in the unit when required.
Single Point Packages (036-150 Units) — Each package consists of a control box, which provides a watertight and UL and
UL Canada approved connection point for electric heat kits.
SUGGESTED USE:
• Required with all electric heat packages for UL and UL
Canada approved single point electrical connection on 036150 units.
Thermostats and Subbases — Provide staged cooling and
heating, automatic (or manual) changeover, fan control, and indicator light.

MODEL DESCRIPTION
(ODS Model Number)

LEGEND
ODS — Order Distribution System
*Refer to Trade Price Sheets or contact your local representative for specific information regarding which options are available on which units.

4

ARI* CAPACITY RATINGS
SEER†

UNIT 558D

NOMINAL
TONS

STANDARD
CFM

NET COOLING
CAPACITY (Btuh)

TOTAL
kW

Belt Drive

Direct Drive

036
048
060

3
4
5

1200
1600
2000

35,000
47,000
57,500

4.0
5.5
6.7

10.0
10.0
10.0

9.7
9.7
9.7

EER
8.7
8.6
8.5

UNIT

NOMINAL
TONS

STANDARD
CFM

NET COOLING
CAPACITY (Btuh)

TOTAL
kW

EER

IPLV

558D072
558D090
558D102
558D120
558D150
559F180
559F216
559F240
559F300

6
71⁄2
81⁄2
10
121⁄2
15
18
20
25

2100
2800
3000
4000
4500
5250
6000
6200
7200

70,000
86,000
98,000
117,000
142,000
178,000
190,000
222,000
268,000

7.9
9.6
11.0
13.0
15.8
20.7
21.3
25.5
31.2

8.9
8.9
9.0
9.0
9.2
8.6
8.9
8.7
8.6

**
9.35
9.00
9.35
9.65
10.70
9.20
8.80
8.40

Bels
EER
IPLV
SEER

—
—
—
—

SOUND
RATING
(Bels)
8.2
8.2
8.2

SOUND
RATING
(Bels)
8.4
8.6
8.6
8.8
8.8
8.8
9.0
9.5
9.5

LEGEND
Sound Levels (1 bel = 10 decibels)
Energy Efficiency Ratio
Integrated Part-Load Values
Seasonal Energy Efficiency Ratio

*Air Conditioning and Refrigeration Institute.
†Applies only to units with capacity of 65,000 Btuh or less.
**The IPLV applies only to 2-stage cooling units.
NOTES:
1. Rated in accordance with ARI Standards 210/240-89 (unit sizes 036-120) or 360-86 (unit sizes 150-240) and 270-84.
2. Ratings are net values, reflecting the effects of circulating fan heat. The 300 size is beyond the scope of the ARI certification
program.
3. Ratings are based on:

Cooling Standard: 80 F db, 67 F wb indoor entering-air temperature and 95 F db air entering outdoor unit.
IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

SIZES 036-150

SIZES 180-300

5

DIMENSIONAL DRAWING — 558D036-072
CORNER WEIGHT*
UNIT
558D
036
048
060
072

A
Lb
126
128
132
148

B
Kg
57.2
58.1
59.9
67.1

Lb
89
90
94
103

C
Kg
40.4
40.8
42.6
46.7

Lb
111
114
120
155

D
Kg
50.3
51.7
54.4
70.3

Lb
39
43
49
64

Kg
17.7
19.5
22.2
29.0

A
B
C
D

CONNECTION SIZES
11⁄89 Dia. [28.6] Field Power Supply Hole
3⁄49-14 NPT Condensate Drain
13⁄89 Dia. [35] Power Supply Knockout
29 Dia. [50.8] Power Supply Knockout

*Weights are for unit only (aluminum plate fins) and do not include options or crating.

NOTES:
1. Dimensions in [

] are in millimeters.

2.

Center of gravity.

3.

Direction of airflow.

4. Ductwork to be attached to accessory roof curb only.
5. Minimum clearance (local codes or jurisdiction may prevail):
a. Bottom to combustible surfaces (when not using curb) 0 inches. On horizontal discharge units with
electric heat 1 in. clearance to ductwork for 1 ft.
b. Condenser coil, for proper airflow, 36 in. one side, 12 in. the other. The side getting the greater clearance is optional.
c. Overhead, 60 in. to assure proper condenser fan operation.
d. Between units, control box side, 42 in. per NEC (National Electrical Code).
e. Between unit and ungrounded surfaces, control box side, 36 in. per NEC.
f. Between unit and block or concrete walls and other grounded surfaces, control box side,
42 in. per NEC.
g. Horizontal supply and return end, 0 inches.
6. With the exception of the clearance for the condenser coil or combustible surfaces as stated in
Notes 5a and b, a removable fence or barricade requires no clearance.
7. Units may be installed on combustible floors made from wood or class A, B, or C roof covering material.
8. The vertical center of gravity is 18-61⁄29 [470] up from the bottom of the base rail. Horizontal center of
gravity is shown.
BOTTOM POWER CHART, THESE HOLES REQ’D FOR USE
WITH ACCESSORY PACKAGES — CRBTMPWR001A00
(1⁄2(, 3⁄4() OR CRBTMPWR002A00 (1⁄2(, 11⁄4()
THREADED CONDUIT
SIZE

WIRE SIZE

REQ’D HOLE
SIZES (MAX.)

⁄(
⁄(
1⁄(

24 v
POWER†
POWER†

7⁄89 [22.2]
11⁄89 [28.4]
13⁄49 [44.4]

12
34

14

†Select either 3⁄49 or 11⁄49 for power, depending on wire size.

6

DIMENSIONAL DRAWING — 558D090-150

090
102

Lb
164
165

Kg
74
75

CORNER
B
Lb
Kg
140
64
141
64

120
150

199
202

90
92

170
172

UNIT
558D

A

77
78

WEIGHT*
C
Lb
Kg
208
94
209
94
252
256

114
116

D
Lb
243
245

Kg
110
111

294
300

134
136

‘‘H’’
Ft-in.
mm
378
1-27⁄8
3-37⁄8
1013
759
2-57⁄8
378
1-27⁄8

DIMENSIONS
‘‘J’’
Ft-in.
mm
3-55⁄16
1050

‘‘K’’
Ft-in.
mm
2-911⁄16
856

3-55⁄16
4-15⁄16
4-15⁄16

2-911⁄16
3-03⁄8
3-03⁄8

1050
1253
1253

A
B
C
D

856
924
924

E
F

CONNECTION SIZES
13⁄89 Diameter [35] Field Power Supply Hole
21⁄29 Diameter [64] Power Supply Knockout
13⁄49 Diameter [44] Charging Port Hole
⁄ 9 Diameter [22] Field Control Wiring Hole
⁄ 9-14 NPT Condensate Drain
29 Diameter [51] Power Supply Knockout

78
34

*Weights are for unit only (aluminum plate fins) and do not include options or crating.

NOTES:
1. Dimensions in [

] are in millimeters.

2.

Center of gravity.

3.

Direction of airflow.

4. Ductwork to be attached to accessory roof curb only.
5. Minimum clearance (local codes or jurisdiction may prevail):
a. Bottom to combustible surfaces (when not using curb) 0 inches. On horizontal discharge units with
electric heat 1 in. clearance to ductwork for 1 ft.
b. Condenser coil, for proper airflow, 36 in. one side, 12 in. the other. The side getting the greater clearance is optional.
c. Overhead, 60 in. to assure proper condenser fan operation.
d. Between units, control box side, 42 in. per NEC (National Electrical Code).
e. Between unit and ungrounded surfaces, control box side, 36 in. per NEC.
f. Between unit and block or concrete walls and other grounded surfaces, control box side,
42 in. per NEC.
g. Horizontal supply and return end, 0 inches.
6. With the exception of the clearance for the condenser coil and combustible surfaces as stated in
Notes 5a and b, a removable fence or barricade requires no clearance.
7. Units may be installed on combustible floors made from wood or class A, B, or C roof covering material.
8. The vertical center of gravity is 18-71⁄29 [495] for 090 and 102, 28-09 [610] for 120 and 150 up from the
bottom of the base rail. Horizontal center of gravity is shown.
BOTTOM POWER CHART, THESE HOLES REQ’D FOR USE
WITH ACCESSORY PACKAGES — CRBTMPWR001A00
(1⁄2(, 3⁄4() OR CRBTMPWR002A00 (1⁄2(, 11⁄4()
THREADED CONDUIT
SIZE

WIRE SIZE

REQ’D HOLE
SIZES (MAX.)

⁄(
⁄(
1⁄(

24 v
POWER†
POWER†

7⁄89 [22.2]
11⁄89 [28.4]
13⁄49 [44.4]

12
34

14

†Select either 3⁄49 or 11⁄49 for power, depending on wire size.

7

DIMENSIONAL DRAWING — 559F180,216

LEGEND

KO — Knockout

NOTES:
1. Dimensions in (
2.
3.

) are in millimeters.

Center of gravity.
Direction of airflow.

4. Ductwork to be attached to accessory roof curb or adapter only.
5. For units with electric heat, a field-supplied 90° elbow must be
installed in the supply ductwork below the unit discharge
connection.
6. Minimum clearance:
a. Rear: 78-09 (2134) for coil removal. This dimension can be reduced to 48-09 (1219) if conditions permit coil removal from the
top.
b. Left side: 48-09 (1219) for proper condenser coil airflow.
c. Front: 48-09 (1219) for control box access.
d. Right side: 48-09 (1219) for proper operation of damper and
power exhaust if so equipped.
e. Top: 68-09 (1829) to assure proper condenser fan operation.
f. Local codes or jurisdiction may prevail.
7. With the exception of clearance for the condenser coil and the
damper/power exhaust as stated in note no. 6, removable fence or
barricade requires no clearance.
8. Dimensions are from outside of corner post. Allow 08-5⁄169 (8) on
each side for top panel drip edge.

UNIT
559F
180
216

A
Lb
357
335

Kg
162
152

CORNER WEIGHT*
B
C
Lb
Kg
Lb
Kg
348
158
333
151
470
213
598
271

D
Lb
512
647

Kg
232
293

*Weights are for unit only and do not include options or crating.

UNIT
559F
180
216

8

X
Ft-in.
4-10
3-10

mm
1219
1168

DIMENSIONS
Y
Ft-in.
mm
3-2
965
3-7
1092

Z
Ft-in.
1-10
1- 8

mm
559
508

DIMENSIONAL DRAWING — 559F240,300

NOTES:
1. Dimensions in (
2.

) are in millimeters.

Center of gravity.

3.

Direction of airflow.

4. Ductwork to be attached to accessory roof curb or adapter
only.
5. For units with electric heat, a field-supplied 90° elbow must
be installed in the supply ductwork below the unit discharge
connection.
6. Minimum clearance:
a. Rear: 78-09 (2134) for coil removal. This dimension can
be reduced to 48-09 (1219) if conditions permit coil removal from the top.
b. Left side: 48-09 (1219) for proper condenser coil airflow.
c. Front: 48-09 (1219) for control box access.
d. Right side: 48-09 (1219) for proper operation of damper
and power exhaust if so equipped.
e. Top: 68-09 (1829) to assure proper condenser fan
operation.
f. Local codes or jurisdiction may prevail.
7. With the exception of clearance for the condenser coil and
the damper/power exhaust as stated in note no. 6, removable fence or barricade requires no clearance.
8. Dimensions are from outside of corner post. Allow 08-5⁄169 (8)
on each side for top panel drip edge.
UNIT
559F
240
300

A
Lb
497
513

Kg
225
233

CORNER WEIGHT*
B
C
Lb
Kg
Lb
Kg
470
213
461
209
532
241
542
246

D
Lb
672
563

Kg
305
255

*Weights are for unit only and do not include options or crating.

UNIT
559F
240
300

9

DIMENSIONS
X
Ft-in.
3-7
3-5

Y
mm
1092
1035

Ft-in.
3-2
3-7

mm
965
1092

DIMENSIONAL DRAWING — ROOF CURB, 558D036-072

ROOF CURB
ACCESSORY
CRRFCURB001A00
CRRFCURB002A00

‘‘A’’

UNIT SIZE
558D

18-29 [356]
28-09 [610]

036-072

UNIT SIZE
558D

‘‘B’’

‘‘C’’

‘‘D’’ ALT
DRAIN
HOLE

036-072

18-911⁄169
[551]

18-49
[406]

13⁄49 [45]

POWER
⁄ 9 NPT

34

11⁄49 NPT

CONTROL

CONNECTOR
PKG ACY

⁄ 9 NPT

CRBTMPWR001A00*
(THRU-THE-BOTTOM)
CRBTMPWR002A00*
(THRU-THE-BOTTOM)

12

⁄ 9 NPT

12

*Either connector package available for either roof curb.
NOTES:
1. Roof curb accessory is shipped unassembled.
2. Insulated panels.
3. Dimensions in [ ] are in millimeters.
4. Roof curb: galvanized steel.
5. Attach ductwork to curb (flanges of duct rest on curb).
6. Service clearance 4 ft on each side.
7.

10

Direction of airflow.

DIMENSIONAL DRAWING — ROOF CURB, 558D090-150

ROOF CURB
ACCESSORY
CRRFCURB003A00
CRRFCURB004A00

‘‘A’’

UNIT SIZE
558D

18-29 [356]
28-09 [610]

090-150

SERVICE PLATE SIZES
UNIT SIZE
558D

‘‘B’’

‘‘C’’

‘‘D’’ ALT
DRAIN
HOLE

090-150

28-87⁄169
[827]

18-1015⁄169
[583]

13⁄49 [45]

POWER
⁄ 9 NPT

34

11⁄49 NPT

CONTROL

CONNECTOR
PKG ACY

⁄ 9 NPT

CRBTMPWR001A00*
(THRU-THE-BOTTOM)
CRBTMPWR002A00*
(THRU-THE-BOTTOM)

12

⁄ 9 NPT

12

*Either connector package available for either roof curb.
NOTES:
1. Roof curb accessory is shipped unassembled.
2. Insulated panels.
3. Dimensions in [ ] are in millimeters.
4. Roof curb: galvanized steel.
5. Attach ductwork to curb (flanges of duct rest on curb).
6. Service clearance 4 ft on each side.
7.

11

Direction of airflow.

DIMENSIONAL DRAWING — HORIZONTAL AND VERTICAL ROOF CURBS
AND HORIZONTAL ADAPTER — 559F180-300

NOTE: To prevent the hazard of stagnant water build-up in the drain
pan of the indoor-air section, unit can only be pitched as shown.

ACCESSORY
CURB
DESCRIPTION
PACKAGE NO. HEIGHT
18-29
Standard Curb —
308450-201
(305)
149 High
Standard Curb
28-09
308450-202
Units Requiring
(610) for
High Installation
308450-203

28-09
(610)

389210-201

18-119
(584)

‘‘A’’

‘‘B’’

‘‘C’’

—

—

—

—

—

—

Horizontal Supply 58-69 08-21⁄29 18-69
and Return Curb (1676) (64)
(457)
Pre-Assembled,
1
68-29 08-6 ⁄49 18-25⁄89
High-Static
(1880)
(159) (371)
Horizontal Adapter

LEGEND
COMP SECT. — Compressor Section
NOTES:
1. Roof curb accessory is shipped unassembled.
2. Insulated panels, 1⁄2-in. thick neoprene-coated,
2 lb density.
3. Dimensions in ( ) are in millimeters.
4.

Direction of airflow.

5. Roof curb: 18 gage steel.
6. Attach all ductwork to roof curb.

12

DIMENSIONAL DRAWING — HORIZONTAL ADAPTER INSTALLATION — 559F180-300

NOTE: 389210-201 is a fully factory preassembled horizontal
adapter which includes an insulated high static regain transition duct
and substantially improves fan static performance.

13

SPECIFICATIONS — 558D036-072
UNIT SIZE
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Unit
Al/Al*
Economizer
Durablade
Parablade
Roof Curb†
COMPRESSOR
Quantity
No. Cylinders (per circuit)
Oil (oz)
REFRIGERANT TYPE
Operating Charge (lb-oz)
Circuit 1
Circuit 2
CONDENSER COIL
Rows...Fins/in.
Total Face Area (sq ft)
CONDENSER FAN
Nominal Cfm
Quantity...Diameter (in.)
Motor Hp...Rpm
Watts Input (Total)
EVAPORATOR COIL
Expansion Device
Rows...Fins/in.
Total Face Area (sq ft)
EVAPORATOR FAN
Quantity...Size (in.)
Type Drive
Nominal Cfm
Motor Hp
Maximum Continuous Bhp
Motor Frame Size
Nominal Rpm High/Low
Fan Rpm Range
Motor Bearing Type
Maximum Allowable Rpm
Motor Pulley Pitch Diameter A/B (in.)
Nominal Motor Shaft Diameter (in.)
Fan Pulley Pitch Diameter (in.)
Belt, Quantity...Type...Length (in.)
Pulley Center Line Distance (in.)
Speed Change per Full Turn of
Movable Pulley Flange (rpm)
Movable Pulley Maximum Full Turns
From Closed Position
Factory Setting
Factory Speed Setting (rpm)
Fan Shaft Diameter at Pulley (in.)
HIGH-PRESSURE SWITCH (psig)**
Standard Compressor Internal Relief
Cutout
Reset (Auto.)
LOW-PRESSURE SWITCH (psig)**
Cutout
Reset (Auto.)
FREEZE PROTECTION THERMOSTAT (F)**
Opens
Closes
OUTDOOR-AIR INLET SCREENS
Quantity...Size (in.)
RETURN-AIR FILTERS
Quantity...Size (in.)

036
3

048
4

060
5

072
6

365

375

395

470

34
42
115

34
42
115

34
42
115

34
42
115

1
2
50

1
2
50

1
2
50

1
2
54

Hermetic

R-22
3-6
—
1...17
7.36
4100
1...22.0
⁄ ...1100
325

14

2...15
4.17
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt

1...10 x 10
1...10 x 10
Direct
Belt
1200
—
—
.34
1.00
48
48
860/800
—
—
760-1000
Ball
2100
—
1.9/2.9
1⁄2
1⁄2
—
4.5
—
1...A...34
—
10.0-12.4
—
48
—
5
—
3
—
856
1⁄2

4-11
5-13
—
—
Enhanced Copper Tubes, Aluminum Lanced Fins
1...17
1...17
11.39
13.19
Propeller Type
4100
4100
1...22.0
1...22.0
1⁄4...1100
1⁄4...1100
325
325
Enhanced Copper Tubes, Aluminum Double-Wavy Fins
Acutrol™ Feed Device
2...15
3...15
5.5
5.5
Centrifugal Type
1...10 x 10
1...11 x 10
1...10 x 10
1...10 x 10
Direct
Direct
Belt
Belt
1600
2000
—
—
—
—
.75
1.20
1.00
1.80
48
48
48
48
1075/970
1075/970
—
—
—
—
835-1185
900-1300
Ball
Ball
2100
2100
—
—
1.9/2.9
2.4/3.4
1⁄2
1⁄2
1⁄2
1⁄2
—
—
4.0
4.5
—
—
1...A...34
1...A...39
—
—
10.0-12.4
14.7-15.5
—
—
70
80
—
—
5
5
—
—
3
3
—
—
975
1060
1⁄2
1⁄2
450 ± 50
428
320

7-10
—
2...17
10.42
4100
1...22.0
⁄ ...1100
325

14

4...15
5.5
1...10 x 10
—
Belt
—
2400
—
—
2.40
—
56
—
—
—
1070-1460
—
Ball
2100
2.8/3.8
—
5⁄8
—
4.5
—
1...A...40
—
14.7-15.5
—
80
—
5
—
3
—
1225
—
1⁄2
500 ± 50
428
320

7±3
22 ± 7
30 ± 5
45 ± 5
Cleanable
1...20 x 24 x 1
Throwaway
2...16 x 25 x 2

LEGEND
Al
— Aluminum
Bhp — Brake Horsepower
FIOP — Factory-Installed Option
TXV — Thermostatic Expansion Valve
*Evaporator coil fins/condenser coil fins.
†Weight of 14-in. roof curb.
**Requires the accessory controls upgrade kit.

††Circuit 1 consists of lower portion of both the condenser and evaporator coils, and
Circuit 2 consists of the upper portion of both coils.
\The 559F300 units require 2-in. industrial-grade filters capable of handling face velocities up to 625 ft/min (such as American Air Filter no. 5700 or equivalent).
NOTE: The 036-150 units have a loss-of-charge/low-pressure switch (accessory or option) located in the liquid line. The 180-300 units have a low-pressure switch (standard)
located on the suction side.

14

SPECIFICATIONS — 558D090-150
UNIT SIZE
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Unit
Al/Al*
Economizer
Durablade
Parablade
Roof Curb†
COMPRESSOR
Quantity
No. Cylinders (per circuit)
Oil (oz)
REFRIGERANT TYPE
Operating Charge (lb-oz)
Circuit 1
Circuit 2
CONDENSER COIL
Rows...Fins/in.
Total Face Area (sq ft)
CONDENSER FAN
Nominal Cfm
Quantity...Diameter (in.)
Motor Hp...Rpm
Watts Input (Total)
EVAPORATOR COIL
Expansion Device
Rows...Fins/in.
Total Face Area (sq ft)
EVAPORATOR FAN
Quantity...Size (in.)
Type Drive
Nominal Cfm
Motor Hp
Maximum Continuous Bhp
Motor Frame Size
Nominal Rpm High/Low
Fan Rpm Range
Motor Bearing Type
Maximum Allowable Rpm
Motor Pulley Pitch Diameter A/B (in.)
Nominal Motor Shaft Diameter (in.)
Fan Pulley Pitch Diameter (in.)
Belt, Quantity...Type...Length (in.)
Pulley Center Line Distance (in.)
Speed Change per Full Turn of
Movable Pulley Flange (rpm)
Movable Pulley Maximum Full Turns
From Closed Position
Factory Setting
Factory Speed Setting (rpm)
Fan Shaft Diameter at Pulley (in.)
HIGH-PRESSURE SWITCH (psig)**
Standard Compressor Internal Relief
Cutout
Reset (Auto.)
LOW-PRESSURE SWITCH (psig)**
Cutout
Reset (Auto.)
FREEZE PROTECTION THERMOSTAT (F)**
Opens
Closes
OUTDOOR-AIR INLET SCREENS
Quantity...Size (in.)
RETURN-AIR FILTERS
Quantity...Size (in.)

090
71⁄2

102
81⁄2

120
10

150
121⁄2

755

760

915

930

44
62
143

44
62
143

44
62
143

44
62
143

2
2
50 ea

2
2
50 ea

2
2
50 ea

2
2
54 ea

Hermetic

R-22
4-13
4-14
1...17
20.50
6500
2...22
⁄ ...1100
600

14

3...15
8.0
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt
Std
Alt

1...15 x 15
1...15 x 15
Belt
Belt
3000
—
—
2.40
—
56
—
—
—
590-840
685-935
Ball
2100
2.4/3.4
2.8/3.8
5⁄8
—
7.0
7.0
1...A...49
1...A...49
16.75-19.25
16.75-19.25
50
50
5
5
5
5
590
685
1

6-14
5-13
6-3
5-14
Enhanced Copper Tubes, Aluminum Lanced Fins
2...17
2...17
18.00
17.42
Propeller Type
6500
7000
2...22
2...22
1⁄4...1100
1⁄4...1100
600
600
Enhanced Copper Tubes, Aluminum Double-Wavy Fins
Acutrol™ Feed Device
3...15
3...15
8.0
10.0
Centrifugal Type
1...15 x 15
1...15 x 15
—
1...15 x 15
Belt
Belt
—
Belt
3400
4000
—
—
—
—
2.40
2.40
—
2.90
56
56
—
56
—
—
—
—
685-935
685-935
—
835-1085
Ball
Ball
2100
2100
2.8/3.8
2.8/3.8
—
3.4/4.4
5⁄8
5⁄8
7⁄8
—
7.0
7.0
—
7.0
1...A...49
1...A...49
—
1...A...49
16.75-19.25
15.85-17.50
—
15.85-17.50
50
50
—
50
5
5
—
5
5
5
—
5
685
685
—
835
1
1
450 ± 50
428
320

9-6
9-0
2...17
25.00
7000
2...22
⁄ ...1100
600

14

4...15
11.1
1...15 x 15
1...15 x 15
Belt
Belt
5000
—
—
4.20
5.25
56
56
—
—
860-1080
900-1260
Ball
2100
4.0/5.0
3.1/4.1
7⁄8
7⁄8
8.0
5.9
1...A...52
1...BX...46
15.85-17.50
15.85-17.50
44
50
5
6
5
5
860
960
1
500 ± 50
428
320

7±3
22 ± 7

4...16 x 20 x 2

LEGEND
Al
— Aluminum
Bhp — Brake Horsepower
FIOP — Factory-Installed Option
TXV — Thermostatic Expansion Valve
*Evaporator coil fins/condenser coil fins.
†Weight of 14-in. roof curb.
**Requires the accessory controls upgrade kit.

30 ± 5
45 ± 5
Cleanable
1...20 x 25 x 1
1...16 x 25 x 1
Throwaway
4...16 x 20 x 2
4...20 x 20 x 2

4...20 x 20 x 2

††Circuit 1 consists of lower portion of both the condenser and evaporator coils, and
Circuit 2 consists of the upper portion of both coils.
\The 559F300 units require 2-in. industrial-grade filters capable of handling face velocities up to 625 ft/min (such as American Air Filter no. 5700 or equivalent).
NOTE: The 036-150 units have a loss-of-charge/low-pressure switch (accessory or option) located in the liquid line. The 180-300 units have a low-pressure switch (standard)
located on the suction side.

15

SPECIFICATIONS — 559F180-300
UNIT SIZE
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Unit
Al/Al*
Economizer
Roof Curb†
COMPRESSOR
Quantity
No. Cylinders (per circuit)
Oil (oz)
REFRIGERANT TYPE
Operating Charge (lb-oz)
Circuit 1††
Circuit 2
CONDENSER COIL
Rows...Fins/in.
Total Face Area (sq ft)
CONDENSER FAN
Nominal Cfm
Quantity...Diameter (in.)
Motor Hp...Rpm
Watts Input (Total)
EVAPORATOR COIL
Expansion Device
Rows...Fins/in.
Total Face Area (sq ft)
EVAPORATOR FAN
Quantity...Size (in.)
Type Drive
Nominal Cfm
Motor Hp
Maximum Continuous Bhp
Motor Frame Size
Fan Rpm Range
Motor Bearing Type
Maximum Allowable Rpm
Motor Pulley Pitch Diameter Min/Max (in.)
Nominal Motor Shaft Diameter (in.)
Fan Pulley Pitch Diameter (in.)
Belt, Quantity...Type...Length (in.)
Pulley Center Line Distance (in.)
Speed Change per Full Turn of
Movable Pulley Flange (rpm)
Movable Pulley Maximum Full Turns
From Closed Position
Factory Setting
Factory Speed Setting (rpm)
Fan Shaft Diameter at Pulley (in.)
HIGH-PRESSURE SWITCH (psig)
Standard Compressor Internal Relief
Cutout
Reset (Auto.)
LOW-PRESSURE SWITCH (psig)
Cutout
Reset (Auto.)
FREEZE PROTECTION THERMOSTAT (F)
Opens
Closes
OUTDOOR-AIR INLET SCREENS
Quantity...Size (in.)

180
208/230,460 V
15

216

240

300

18

20

25

2100
110
200

2150
110
200

2
6
115 ea

2
6
128 ea

575 V

1500
110
200

2050
110
200
Semi-Hermetic
2
6
115,88
R-22

1
6
115

19-4
—

13-4
12-13
16-12
11-0
12-13
15-12
Enhanced Copper Tubes, Aluminum Lanced Fins
2...17
3...15
3...15
4...15
22.2
22.2
22.2
22.2
Propeller Type
10,500
14,200
14,200
3...22
2...30
2...30
1⁄2...1050
1...1075
1...1075
1100
3400
3400
Copper Tubes, Aluminum or Copper Plate Fins
TXV
Acutrol™ Feed Device
2...17
3...17
3...15
4...15
17.9
17.9
17.9
17.9
Centrifugal Type
2...10 x 10
2...10 x 10
2...12 x 12
2...12 x 12
2...12 x 12
Belt
Belt
Belt
Belt
Belt
6000
6000
7200
8000
10,000
10
3.7
3
5
71⁄2
4.25
3.45
5.90
8.7 [208/230,575 v]
10.26 [208/230,575 v]
9.5 [460 v]
11.80 [460 v]
56H
56H
184T
213T
215T
1227-1559
1201-1462
1047-1251
1238-1494
1323-1579
Ball
Ball
Ball
Ball
Ball
1559
1550
1550
1550
1550
3.7/4.7
4.3/5.3
4.9/5.9
5.4/6.4
5.8/7.0
7⁄8
7⁄8
11⁄8
13⁄8
13⁄8
5.2
6.4
8.4
7.9
7.9
1...BX...42
1...BX...45
1...BX..50
1...BX..50
1...BX...51
—
—
13.3-14.8
14.6-15.4
14.6-15.4
66
52
34
43
43
5

5

6

6

6

4
1293
13⁄16

3.5
1279
13⁄16

3
1149
17⁄16

3
1366
17⁄16

3
1451
17⁄16

—
426
320
7
22
30 ± 5
45 ± 5
Cleanable
2...20 x 25 x 1
1...20 x 20 x 1
Throwaway\
4...20 x 20 x 2
4...16 x 20 x 2

RETURN-AIR FILTERS
Quantity...Size (in.)
LEGEND
Al
— Aluminum
Bhp — Brake Horsepower
FIOP — Factory-Installed Option
TXV — Thermostatic Expansion Valve
*Evaporator coil fins/condenser coil fins.
†Weight of 14-in. roof curb.
**Requires the accessory controls upgrade kit.

††Circuit 1 consists of lower portion of both the condenser and evaporator coils, and
Circuit 2 consists of the upper portion of both coils.
\The 559F300 units require 2-in. industrial-grade filters capable of handling face velocities up to 625 ft/min (such as American Air Filter no. 5700 or equivalent).
NOTE: The 036-150 units have a loss-of-charge/low-pressure switch (accessory or option) located in the liquid line. The 180-300 units have a low-pressure switch (standard)
located on the suction side.

16

SELECTION PROCEDURE (With 559F180 Example)
I Determine cooling and heating requirements at design
conditions.

IV Determine fan speed and motor horsepower requirements at design conditions.
Enter Accessory/FIOP Static Pressure Drop table on
page 47 at selected unit size and heater kW.
Find that at given air quantity (6000 cfm), pressure loss is
.09 in. wg.
Before entering the Air Delivery tables, calculate the total
static pressure required based on unit components. From
the given and the Accessory/FIOP Pressure table
(page 47) find:
External static pressure
0.66 in. wg
34 kW Heater static pressure
0.09 in. wg
Total static pressure
0.75 in. wg
Enter Air Delivery table for unit 559F180 on page 42. Interpolate to see that at 6000 cfm and 0.75 in. wg external
static pressure, the fan speed is 1184 rpm, the watts are
2631, and the bhp is 2.96. The standard motor with a fieldsupplied drive is suitable.

Given:
Cooling Capacity Required (TC) . . . . . . . . . 177,000 Btuh
Sensible Heat Capacity (SHC) . . . . . . . . . . 127,000 Btuh
Condenser Entering-Air
Temperature . . . . . . . . . . . . . . . . . . 95 F Edb/78 F Ewb
Indoor-Air Temperature . . . . . . . . . . . 80 F Edb/67 F Ewb
Evaporator Air Quantity . . . . . . . . . . . . . . . . . . 6,000 cfm
External Static Pressure . . . . . . . . . . . . . . . . . 0.66 in. wg
Heating Capacity . . . . . . . . . . . . . . . . . . . . . . 76,000 Btuh
Power Supply (V-Ph-Hz) . . . . . . . . . . . . . . . . . . 230-3-60
Edb — Entering dry bulb
Ewb — Entering wet bulb
II Select unit based on required cooling capacity.
Enter Gross Cooling Capacities table on page 22 for
559F180 at condenser entering dry bulb temperature
95 F, air entering evaporator at 6000 cfm, 80 F edb and
67 F ewb. The 559F180 unit will provide a total cooling capacity of 188,000 Btuh, a sensible heating capacity of
136,000 Btuh and a total unit kW of 17.8 kW. For
evaporator-air temperatures other than 80 F edb, calculate
sensible heat capacity correction, as required, using the
formula in the notes following the Cooling Capacities
tables.
NOTE: Unit ratings are gross capacities and do not include
the effect of evaporator-fan motor heat. To calculate net
capacities, see Step V.

V Determine net cooling capacity.
Cooling capacities are gross capacities and do not include
indoor (evaporator) fan motor (IFM) heat.
Use the watts input power to the motor from the Air Delivery table (calculated in Section IV above).
IFM watts = 2631
Determine net cooling capacity using the following
formula:
Net capacity = Gross capacity − IFM heat
= 188,000 Btuh − 2631 watts (3.412 Btuh )
Watts
= 188,000 Btuh − 8977 Btuh

III Select electric heat.
Heating load required is 76,000 Btuh.
76,000 Btuh
= kW of heat required
3,412 Btu/kW
= 22.3 kW
Enter the Electric Resistance Heater Data table for the
559F180 on page 64 at 230-3-60. The 34 kW electric
heater most closely satisfies the heat required.

= 179,023 Btuh
Net sensible capacity = 136,000 Btuh − 8977 Btuh
= 127,023 Btuh
As a result of the given conditions, the 559F180 unit is the
correct selection.

17

GROSS COOLING CAPACITIES
558D036 (3 TON)
Air Entering
Evaporator
Cfm

BF

900

0.11

1200

0.14

1500

0.17

Ewb
(F)
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total
Sensible
42.8
20.0
38.9
24.5
35.0
28.7
44.8
21.8
40.8
27.5
37.0
32.8
45.8
23.0
41.9
30.0
38.2
36.0

Compressor
kW
2.91
2.81
2.70
2.99
2.88
2.78
3.02
2.92
2.82

Air Entering Condenser (F)
85
Capacity MBtuh
Compressor
kW
Total
Sensible
40.8
19.4
3.14
36.9
23.7
3.01
33.3
27.9
2.90
42.5
21.0
3.20
38.7
26.8
3.08
35.0
31.8
2.97
43.6
22.6
3.24
39.9
29.7
3.14
36.1
35.1
3.02

95
Capacity MBtuh
Total
Sensible
38.7
18.6
34.9
22.9
31.4
27.0
40.4
20.3
36.6
26.0
33.0
30.9
41.4
22.0
37.6
28.8
34.1
34.0

Compressor
kW
3.35
3.21
3.09
3.42
3.29
3.16
3.47
3.35
3.22

558D036 (3 TON) (cont)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

900

0.11

1200

0.14

1500

0.17

Ewb
(F)
72
67
62
72
67
62
72
67
62

105
Capacity MBtuh
Total
Sensible
36.5
17.8
32.8
22.1
29.2
25.9
38.1
19.6
34.3
25.2
30.9
29.8
39.0
21.2
35.2
28.0
32.4
32.3

Compressor
kW
3.55
3.41
3.27
3.63
3.49
3.35
3.68
3.54
3.43

115
Capacity MBtuh
Total
Sensible
34.3
17.0
30.7
21.3
26.9
24.8
35.7
19.0
32.1
24.4
28.8
28.8
36.5
20.5
32.9
27.1
30.6
30.6

Compressor
kW
3.76
3.60
3.45
3.84
3.68
3.54
3.88
3.74
3.64

558D048 (4 TON)
Air Entering
Evaporator
Cfm

BF

1200

0.12

1600

0.15

2000

0.18

Ewb
(F)
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total
Sensible
57.9
27.2
53.1
33.3
48.3
39.2
60.4
29.4
55.9
37.2
51.3
44.8
62.2
31.4
57.3
40.3
52.9
49.1

Compressor
kW
4.07
3.93
3.79
4.17
4.03
3.90
4.24
4.08
3.96

Air Entering Condenser (F)
85
Capacity MBtuh
Compressor
kW
Total
Sensible
55.7
26.4
4.40
50.8
32.5
4.24
45.3
37.8
4.08
57.7
28.4
4.47
53.4
36.7
4.35
48.5
43.6
4.20
59.4
30.5
4.54
55.0
40.3
4.42
50.2
47.9
4.25

95
Capacity MBtuh
Total
Sensible
52.9
25.5
48.1
31.5
42.5
36.4
55.2
27.6
50.5
35.6
45.7
42.2
56.7
29.7
52.0
39.2
47.4
46.7

Compressor
kW
4.70
4.54
4.36
4.78
4.63
4.47
4.87
4.70
4.56

558D048 (4 TON) (cont)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

1200

0.12

1600

0.15

2000

0.18

BF
Edb
Ewb
kW
MBtuh

—
—
—
—
—

Ewb
(F)
72
67
62
72
67
62
72
67
62

105
Capacity MBtuh
Total
Sensible
50.1
24.4
45.3
30.3
39.8
35.1
52.3
26.7
47.6
34.5
42.8
40.7
53.6
28.8
48.9
38.1
44.9
44.6

Compressor
kW
5.00
4.81
4.62
5.10
4.91
4.73
5.17
4.99
4.84

115
Capacity MBtuh
Total
Sensible
47.3
23.4
42.6
29.2
37.2
33.7
49.3
25.9
44.6
33.3
40.0
39.3
50.5
27.8
45.9
37.1
42.4
42.4

Compressor
kW
5.30
5.07
4.88
5.42
5.19
4.99
5.48
5.28
5.12

t lwb = Wet-bulb temperature corresponding to enthalpy of air
leaving evaporator coil (hlwb )

LEGEND
Bypass Factor
Entering Dry Bulb
Entering Wet Bulb
Compressor Motor Power Input
Btuh in thousands

total capacity (1000 x MBtuh)
4.5 x cfm
Where: h ewb = Enthalpy of air entering evaporator coil.
3. The sensible heat capacity is based on 80 F entering dry-bulb (edb) temperature of air entering evaporator coil.
Below 80 F edb, subtract (corr factor x cfm) from the sensible heat capacity.
Above 80 F edb, add (corr factor x cfm) to the sensible heat capacity.
Correction Factor = 1.10 x (1 – BF) x (edb – 80).
hlwb = h ewb –

NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (1000 x MBtuh)
t ldb = t edb –
1.10 x cfm

18

GROSS COOLING CAPACITIES (cont)
558D060 (5 TON)
Air Entering
Evaporator
Cfm

BF

1500

0.07

2000

0.09

2500

0.12

Ewb
(F)
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total
Sensible
71.0
33.9
63.8
41.5
55.4
47.9
74.5
37.4
67.2
47.4
59.2
55.8
76.5
40.6
69.7
52.8
62.1
61.8

Compressor
kW
5.04
4.82
4.62
5.20
4.97
4.76
5.29
5.06
4.87

Air Entering Condenser (F)
85
Capacity MBtuh
Compressor
kW
Total
Sensible
69.2
61.0
54.2
72.9
65.6
57.2
75.2
68.1
61.5

33.4
40.5
47.3
37.0
46.9
54.9
40.1
52.3
61.3

5.50
5.27
5.02
5.66
5.41
5.18
5.75
5.50
5.29

95
Capacity MBtuh
Total
Sensible
65.5
32.1
56.6
38.8
50.4
45.6
69.4
35.8
60.9
45.3
53.1
52.6
71.2
39.1
63.3
50.9
57.8
57.8

Compressor
kW
5.88
5.62
5.37
6.01
5.76
5.53
6.12
5.87
5.67

558D060 (5 TON) (cont)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

1500

0.07

2000

0.09

2500

0.12

Ewb
(F)
72
67
62
72
67
62
72
67
62

105
Capacity MBtuh
Total
Sensible
61.9
30.8
53.1
37.5
47.1
44.1
65.4
34.5
56.6
43.7
50.5
50.2
67.1
37.9
58.8
49.3
54.5
54.5

Compressor
kW
6.25
5.99
5.72
6.38
6.13
5.91
6.50
6.23
6.06

115
Capacity MBtuh
Total
Sensible
58.2
29.5
49.7
36.1
43.7
42.5
61.4
33.2
52.3
42.1
47.8
47.8
63.0
36.7
54.3
47.6
51.2
51.2

Compressor
kW
6.63
6.35
6.08
6.75
6.49
6.29
6.88
6.59
6.46

558D072 (6 TON)
Air Entering
Evaporator
Cfm

BF

1800

0.06

2100

0.08

2400

0.09

3000

0.11

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total
Sensible
86.6
42.2
80.0
52.3
73.6
62.2
87.8
43.0
80.3
53.9
73.3
64.8
90.8
46.5
84.1
59.6
77.2
71.6
93.2
50.1
86.6
66.4
79.7
78.7

Compressor
kW
5.48
5.33
5.21
5.69
5.50
5.35
5.59
5.44
5.29
5.66
5.51
5.35

Air Entering Condenser (F)
85
Capacity MBtuh
Compressor
kW
Total
Sensible
84.1
41.1
6.17
77.4
51.3
6.00
71.0
61.1
5.85
84.0
41.7
6.21
77.2
53.1
6.04
70.2
63.7
5.85
87.8
45.5
6.27
81.2
58.6
6.11
74.5
70.3
5.94
90.1
49.4
6.35
83.5
65.4
6.19
77.3
76.7
6.02

558D072 (6 TON) (cont)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

1800

0.06

2100

0.08

2400

0.09

3000

0.11

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

105
Capacity MBtuh
Total
Sensible
78.4
39.4
71.8
49.2
65.6
58.7
76.8
39.4
69.7
50.3
63.0
60.3
81.6
43.5
74.9
56.4
68.9
67.4
83.3
47.4
76.9
63.1
72.1
72.0

Compressor
kW
7.60
7.39
7.20
7.30
7.05
6.80
7.72
7.50
7.31
7.77
7.59
7.41

115
Capacity MBtuh
Total
Sensible
75.1
38.1
68.7
47.9
62.5
57.2
72.5
37.9
65.5
48.7
59.4
58.4
78.0
42.3
71.5
55.1
66.1
65.5
79.5
46.3
73.3
61.6
69.3
69.2

19

Compressor
kW
8.36
8.14
7.93
7.81
7.53
7.26
8.49
8.25
8.06
8.55
8.33
8.18

95
Capacity MBtuh
Total
Sensible
81.6
40.6
74.7
50.3
68.5
60.0
81.0
40.8
73.5
51.8
66.6
62.2
84.8
44.6
78.2
57.6
71.8
69.1
87.0
48.7
80.4
64.5
74.8
74.7

Compressor
kW
6.86
6.67
6.49
6.78
6.54
6.33
6.95
6.77
6.59
7.03
6.86
6.69

GROSS COOLING CAPACITIES (cont)
558D090 (71⁄2 TON)
Air Entering
Evaporator
Cfm

BF

2250

0.07

2800

0.09

3000

0.10

3750

0.12

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total
Sensible
102.8
49.4
94.8
61.8
86.2
73.2
105.8
52.6
98.2
67.8
90.0
81.6
106.4
53.6
99.0
69.8
90.8
84.0
109.2
58.2
101.6
77.4
93.6
92.2

Compressor
kW
7.14
6.82
6.50
7.28
6.98
6.68
7.32
7.04
6.72
7.46
7.18
6.86

Air Entering Condenser (F)
85
Capacity MBtuh
Compressor
kW
Total
Sensible
98.6
90.2
81.6
101.8
93.6
85.2
102.6
94.4
86.0
104.6
96.8
89.6

48.0
60.2
71.2
51.6
66.4
79.6
52.8
68.6
82.0
56.8
76.0
89.4

7.66
7.34
7.00
7.82
7.50
7.18
7.86
7.54
7.22
7.98
7.68
7.40

95
Capacity MBtuh
Total
Sensible
93.8
46.4
85.2
58.2
76.6
68.8
97.0
50.2
88.4
64.6
80.0
77.2
97.6
51.4
89.0
66.8
81.2
79.0
99.4
55.6
91.2
74.4
85.2
85.2

Compressor
kW
8.18
7.84
7.48
8.36
8.00
7.64
8.40
8.04
7.70
8.50
8.16
7.92

558D090 (71⁄2 TON) (cont)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

2250

0.07

2800

0.09

3000

0.10

3750

0.12

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

105
Capacity MBtuh
Total
Sensible
88.4
44.6
79.8
56.2
70.8
66.0
91.0
48.2
82.8
62.6
74.6
74.2
91.6
49.4
83.4
64.8
76.0
75.6
93.8
54.2
85.4
72.4
80.6
80.6

Compressor
kW
8.68
8.30
7.98
8.80
8.46
8.14
8.86
8.50
8.20
8.98
8.64
8.42

115
Capacity MBtuh
Total
Sensible
82.8
42.6
73.8
53.8
66.0
63.2
85.2
46.4
76.8
60.4
69.6
69.6
85.6
47.8
77.4
62.6
71.0
71.0
87.6
52.8
79.4
70.4
76.0
75.8

Compressor
kW
9.16
8.78
8.42
9.30
8.92
8.64
9.34
8.96
8.72
9.48
9.10
8.94

558D102 (81⁄2 TON)
Air Entering
Evaporator
Cfm

BF

2550

0.080

3000

0.10

3400

0.110

4250

0.135

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total
Sensible
116.6
71.9
108.4
61.9
99.0
75.9
119.2
75.2
111.3
65.1
101.8
81.4
120.1
80.5
112.8
68.0
103.6
85.6
122.3
32.7
114.8
73.9
106.3
94.4

Compressor
kW
7.77
7.57
7.38
7.86
10.68
7.44
7.89
6.72
7.51
7.97
7.80
7.60

Air Entering Condenser (F)
85
Capacity MBtuh
Compressor
kW
Total
Sensible
113.3
54.0
8.46
104.2
67.7
8.22
94.0
80.4
7.96
115.7
56.3
5.54
106.9
72.5
8.31
97.0
87.1
8.04
117.2
58.2
8.60
108.7
76.4
8.38
98.8
92.5
8.12
120.1
62.9
8.72
111.0
84.2
8.48
101.8
101.0
8.23

95
Capacity MBtuh
Total
Sensible
109.1
77.4
99.3
65.9
87.3
52.6
111.2
55.0
102.0
70.9
91.4
84.9
112.5
57.1
103.6
75.1
93.7
90.3
115.3
62.2
105.8
83.2
107.4
97.3

Compressor
kW
8.90
8.97
8.68
8.99
9.06
8.79
9.06
9.12
8.86
4.76
9.24
9.00

558D102 (81⁄2 TON) (cont)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

2550

0.080

3000

0.10

3400

0.110

4250

0.135

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

105
Capacity MBtuh
Total
Sensible
103.3
50.5
94.0
54.0
81.4
74.5
105.9
53.5
96.3
69.1
84.6
81.4
107.4
55.8
97.7
73.1
87.9
86.6
109.4
60.4
99.9
81.4
92.8
92.8

Compressor
kW
9.74
9.43
9.08
9.85
9.54
9.21
9.92
9.60
9.29
10.03
9.72
9.48

115
Capacity MBtuh
Total
Sensible
97.7
48.7
87.9
61.7
75.9
71.9
99.9
51.8
90.4
66.9
78.8
78.1
101.3
54.0
91.8
71.2
82.4
82.3
102.9
58.5
93.8
79.4
88.3
88.2

Compressor
kW
10.33
9.97
9.61
10.46
10.10
9.75
10.54
10.18
9.88
10.61
10.30
10.10
(See Legend and Notes on page 18.)

20

GROSS COOLING CAPACITIES (cont)
558D120 (10 TON)
Air Entering
Evaporator
Cfm

BF

3000

0.095

4000

0.125

5000

0.150

Ewb
(F)
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total
Sensible
135.8
66.8
124.8
82.6
112.0
97.4
142.4
73.2
130.6
93.4
119.8
112.7
146.5
79.7
134.2
104.4
123.7
123.1

Compressor
kW
9.76
9.41
9.10
10.00
9.61
9.27
10.17
9.75
9.41

Air Entering Condenser (F)
85
Capacity MBtuh
Compressor
kW
Total
Sensible
130.0
64.3
10.41
119.6
80.5
10.07
104.0
93.8
9.74
136.0
71.1
10.67
125.0
91.7
10.28
114.5
110.2
9.94
140.0
77.5
10.84
127.9
101.8
10.41
118.8
118.7
10.09

95
Capacity MBtuh
Total
Sensible
124.1
62.2
113.7
78.4
96.7
90.0
129.5
69.1
118.9
89.8
106.9
105.9
132.8
74.9
122.0
100.1
114.1
114.0

Compressor
kW
11.13
10.78
10.40
11.38
10.99
10.63
11.52
11.14
10.83

558D120 (10 TON) (cont)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

3000

0.095

4000

0.125

5000

0.150

Ewb
(F)
72
67
62
72
67
62
72
67
62

105
Capacity MBtuh
Total
Sensible
118.1
60.4
104.6
74.9
87.9
85.2
122.7
66.9
111.8
87.7
98.5
98.5
126.0
73.1
115.1
98.3
108.0
108.0

Compressor
kW
11.93
11.52
11.10
12.13
11.74
11.41
12.27
11.89
11.65

115
Capacity MBtuh
Total
Sensible
115.0
59.4
98.0
72.4
84.2
83.4
120.0
66.4
103.8
84.8
93.4
93.4
122.6
72.8
109.8
96.6
102.8
102.8

Compressor
kW
12.26
11.82
11.40
12.48
12.06
11.78
12.60
12.20
12.00

558D150 (121⁄2 TON)
Air Entering
Evaporator
Cfm

BF

3750

0.08

4500

0.09

5000

0.10

6250

0.12

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total
Sensible
175.6
85.7
162.2
107.3
149.2
128.0
181.0
91.4
167.5
116.2
154.2
140.3
182.9
94.2
170.2
122.2
156.4
146.5
187.2
102.1
174.7
135.3
161.8
160.7

Compressor
kW
11.16
10.85
10.57
11.32
11.00
10.69
11.37
11.07
10.73
11.49
11.19
10.87

Air Entering Condenser (F)
85
Capacity MBtuh
Compressor
kW
Total
Sensible
169.3
155.7
140.6
174.2
160.7
147.0
176.9
163.0
149.7
181.5
167.3
155.8

83.9
104.8
124.0
89.6
113.9
137.0
92.7
119.7
143.6
100.9
133.4
155.6

12.15
11.78
11.42
12.31
11.94
11.58
12.39
12.01
11.63
12.52
12.14
11.82

95
Capacity MBtuh
Total
Sensible
161.9
81.4
148.9
102.0
132.0
119.8
166.8
87.0
153.5
111.1
139.1
133.2
169.5
90.7
155.7
117.3
142.8
140.2
173.2
98.3
159.5
130.8
149.6
149.6

Compressor
kW
13.12
12.72
12.28
13.30
12.89
12.46
13.40
12.97
12.56
13.54
13.11
12.78

558D150 (121⁄2 TON) (cont)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

3750

0.08

4500

0.09

5000

0.10

6250

0.12

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

105
Capacity MBtuh
Total
Sensible
154.9
79.0
141.3
99.2
123.0
115.5
158.8
84.5
145.4
108.2
130.2
128.1
160.9
87.8
147.6
114.3
135.0
134.9
165.3
96.6
151.2
127.8
143.2
143.1

Compressor
kW
14.16
13.66
13.17
14.31
13.82
13.35
14.38
13.91
13.48
14.58
14.07
13.77

115
Capacity MBtuh
Total
Sensible
146.2
76.1
132.2
95.7
113.1
110.3
150.5
81.7
137.0
105.2
122.4
122.3
152.3
85.0
139.4
111.6
127.8
127.7
155.2
92.9
142.7
125.0
136.0
135.8

Compressor
kW
15.09
14.57
14.07
15.30
14.76
14.25
15.37
14.87
14.43
15.49
15.02
14.73
(See Legend and Notes on page 22.)

21

GROSS COOLING CAPACITIES (cont)
559F180 (15 TON)
Air Entering
Evaporator
Cfm

BF

4500

0.08

5250

0.10

6000

0.11

6750

0.12

7500

0.14

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total
Sensible
212.0
101.0
195.0
126.0
179.0
148.0
216.0
105.0
200.0
133.0
183.0
161.0
219.0
109.0
204.0
141.0
187.0
170.0
223.0
115.0
205.0
152.0
189.0
179.0
224.0
118.0
207.0
157.0
193.0
187.0

Compressor
kW
15.20
14.70
14.20
15.40
14.90
14.90
15.50
15.10
14.60
15.70
15.10
14.70
15.70
15.20
14.80

Air Entering Condenser (F)
85
Capacity MBtuh
Compressor
kW
Total
Sensible
205.0
98.5
16.60
188.0
123.0
16.10
171.0
145.0
15.50
210.0
103.0
16.80
19.30
131.0
16.30
176.0
156.0
15.70
212.0
108.0
16.90
196.0
138.0
16.40
179.0
167.0
15.90
215.0
113.0
17.10
199.0
145.0
16.50
182.0
176.0
16.00
216.0
116.0
17.10
199.0
154.0
16.60
185.0
184.0
16.10

95
Capacity MBtuh
Total
Sensible
197.0
95.8
180.2
120.0
162.0
141.0
202.0
101.0
184.0
128.0
167.0
152.0
205.0
105.0
188.0
136.0
171.0
164.0
206.0
110.0
191.0
143.0
174.0
172.0
209.0
115.0
193.0
150.0
178.0
178.0

Compressor
kW
18.00
17.40
16.70
18.20
17.60
16.90
18.40
17.80
17.10
18.40
17.90
17.30
18.60
18.00
17.50

559F180 (15 TON) (cont)
Air Entering
Evaporator
Cfm

BF

4500

0.08

5250

0.10

6000

0.11

6750

0.12

7500

0.14

BF
Edb
Ewb
kW
MBtuh

—
—
—
—
—

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62

Air Entering Condenser (F)
105
115
Capacity MBtuh Compressor Capacity MBtuh Compressor
kW
kW
Total Sensible
Total Sensible
190.0
93.3
19.40
180.0
90.0
20.80
172.0
117.0
18.70
161.0
112.0
19.90
152.0
136.0
17.90
142.0
131.0
19.10
194.0
98.0
19.60
185.0
95.4
21.00
176.0
125.0
18.90
166.0
121.0
20.10
157.0
148.0
18.10
146.0
142.0
19.30
197.0
103.0
19.80
187.0
100.0
21.20
179.0
133.0
19.10
170.0
130.0
20.30
161.0
158.0
18.40
151.0
151.0
19.60
199.0
107.0
19.90
190.0
105.0
21.40
182.0
140.0
19.20
172.0
137.0
20.50
166.0
166.0
18.60
158.0
158.0
19.90
200.0
112.0
20.00
191.0
109.0
21.50
183.0
148.0
19.30
173.0
144.0
20.60
171.0
171.0
18.80
163.0
163.0
20.10
t lwb = Wet-bulb temperature corresponding to enthalpy of air
leaving evaporator coil (h lwb )

LEGEND
Bypass Factor
Entering Dry Bulb
Entering Wet Bulb
Compressor Motor Power Input
Btuh in thousands

total capacity (1000 x MBtuh)
4.5 x cfm
Where: h ewb = Enthalpy of air entering evaporator coil.
3. The sensible heat capacity is based on 80 F entering dry-bulb (edb) temperature of air entering evaporator coil.
Below 80 F edb, subtract (corr factor x cfm) from the sensible heat capacity.
Above 80 F edb, add (corr factor x cfm) to the sensible heat capacity.
Correction Factor = 1.10 x (1 – BF) x (edb – 80).
hlwb = h ewb –

NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (1000 x MBtuh)
t ldb = t edb –
1.10 x cfm

22

GROSS COOLING CAPACITIES (cont)
559F216 (18 TON)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

5400

0.06

6000

0.075

7200

0.085

9000

0.095

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total Sensible
242.0
121.6
219.6
151.8
197.3
176.3
242.0
125.7
221.1
157.4
198.4
184.1
241.0
135.8
221.0
167.7
201.8
196.6
238.0
143.5
218.8
182.4
203.3
203.0

Compressor
kW
14.72
14.78
14.71
14.91
15.00
14.97
15.35
15.43
15.50
15.94
16.03
16.19

85
Capacity MBtuh
Total Sensible
231.0
116.8
208.6
146.3
187.3
171.5
232.0
121.2
209.3
152.7
188.1
178.6
231.0
128.0
209.5
162.9
191.5
189.5
227.0
142.8
208.3
177.5
194.5
193.4

Compressor
kW
16.27
16.29
16.26
16.59
16.56
16.50
17.02
17.05
17.10
17.63
17.72
17.91

95
Capacity MBtuh
Total Sensible
218.5
112.5
196.4
141.3
176.0
165.6
220.1
116.4
197.1
147.1
178.2
172.7
219.1
122.4
198.2
157.6
181.2
181.2
215.3
131.8
196.1
170.2
185.2
183.9

Compressor
kW
17.83
17.79
17.73
18.15
18.12
18.08
18.64
18.71
18.76
19.37
19.36
19.71

105
Capacity MBtuh Compressor
kW
Total Sensible
204.3
105.1
17.75
187.2
135.0
17.88
169.4
158.6
17.93
203.1
108.1
17.96
187.2
139.0
18.12
170.9
165.4
18.27
203.4
115.6
18.45
186.5
149.2
18.62
172.8
172.4
18.87
199.8
124.9
19.17
184.3
162.2
19.37
174.4
174.2
19.68

559F216 (18 TON) (cont)
Air Entering
Evaporator
Cfm

BF

5400

0.06

6000

0.075

7200

0.085

9000

0.095

BF
Edb
Ewb
kW
MBtuh

—
—
—
—
—

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

Air Entering Condenser (F)
115
125
Capacity MBtuh Compressor Capacity MBtuh Compressor
kW
kW
Total Sensible
Total Sensible
193.1
101.1
19.26
178.4
96.1
20.73
175.6
129.9
19.41
163.8
124.1
20.86
159.4
153.0
19.44
148.3
145.8
20.85
190.9
102.7
19.47
179.4
99.51
21.04
176.0
134.1
19.72
163.9
128.6
21.17
160.4
158.4
19.75
150.2
150.1
21.33
191.6
110.6
20.07
177.7
103.7
21.52
175.3
143.7
20.25
163.9
138.5
21.82
162.7
162.6
20.48
152.7
152.6
22.08
188.1
111.6
20.81
174.5
110.8
22.29
173.3
155.4
21.02
160.6
147.5
22.50
165.1
164.7
21.47
154.5
154.1
23.10
t lwb = Wet-bulb temperature corresponding to enthalpy of air
leaving evaporator coil (h lwb )

LEGEND
Bypass Factor
Entering Dry Bulb
Entering Wet Bulb
Compressor Motor Power Input
Btuh in thousands

total capacity (1000 x MBtuh)
4.5 x cfm
Where: h ewb = Enthalpy of air entering evaporator coil.
3. The sensible heat capacity is based on 80 F entering dry-bulb (edb) temperature of air entering evaporator coil.
Below 80 F edb, subtract (corr factor x cfm) from the sensible heat capacity.
Above 80 F edb, add (corr factor x cfm) to the sensible heat capacity.
Correction Factor = 1.10 x (1 – BF) x (edb – 80).
hlwb = h ewb –

NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (1000 x MBtuh)
t ldb = t edb –
1.10 x cfm

23

GROSS COOLING CAPACITIES (cont)
559F240 (20 TON)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

6000

0.06

7000

0.07

8000

0.08

9000

0.09

10,000

0.10

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total Sensible
274.0
130.4
250.0
163.6
226.0
194.4
280.0
136.4
256.0
175.0
232.0
210.0
284.0
144.0
260.0
186.8
236.0
224.0
288.0
151.8
264.0
197.0
242.0
236.0
292.0
157.4
268.0
208.0
246.0
246.0

Compressor
kW
16.92
16.40
15.90
17.04
16.58
16.12
17.22
16.72
16.22
17.32
16.84
16.36
17.42
16.92
16.50

85
Capacity MBtuh
Total Sensible
264.0
127.6
240.0
159.8
216.0
189.8
270.0
138.2
244.0
172.2
222.0
206.0
276.0
141.8
250.0
183.4
226.0
220.0
278.0
147.8
254.0
194.6
232.0
232.0
282.0
154.6
256.0
204.0
238.0
236.0

Compressor
kW
18.54
18.00
17.36
18.72
18.18
17.60
18.96
18.34
17.74
19.04
18.46
17.94
19.14
18.56
18.08

95
Capacity MBtuh
Total Sensible
252.0
124.4
228.0
155.4
204.0
184.6
258.0
131.0
234.0
167.6
210.0
200.0
262.0
138.8
238.0
178.8
216.0
214.0
266.0
145.2
240.0
189.8
222.0
222.0
270.0
151.8
242.0
200.0
228.0
228.0

Compressor
kW
20.20
19.52
18.82
20.40
19.76
19.08
20.60
19.90
19.28
20.80
20.00
19.52
20.80
20.20
19.76

105
Capacity MBtuh Compressor
kW
Total Sensible
240.0
120.0
21.8
216.0
150.8
21.00
190.6
178.4
20.20
246.0
127.2
22.00
222.0
163.6
21.20
196.6
193.8
20.60
250.0
135.0
22.20
226.0
175.2
21.40
204.0
204.0
20.80
252.0
141.6
22.40
228.0
185.4
21.60
212.0
212.0
21.00
256.0
147.4
22.40
230.0
196.2
21.60
218.0
218.0
21.40

559F240 (20 TON) (cont)
Air Entering
Evaporator
Cfm

BF

6000

0.06

7000

0.07

8000

0.08

9000

0.09

10,000

0.10

BF
Edb
Ewb
kW
MBtuh

—
—
—
—
—

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62
72
67
62

Air Entering Condenser (F)
115
125
Capacity MBtuh Compressor Capacity MBtuh Compressor
kW
kW
Total Sensible
Total Sensible
228.0
116.0
23.40
214.0
111.0
24.80
204.0
146.2
22.40
188.8
140.8
23.80
176.6
171.8
21.60
163.2
162.8
23.00
232.0
123.8
23.60
218.0
118.6
25.00
208.0
158.4
22.60
194.2
153.4
24.00
184.6
184.6
22.00
174.2
174.2
23.40
236.0
130.4
23.80
220.0
125.8
25.20
212.0
169.6
22.80
197.6
164.8
24.20
194.2
194.2
22.40
183.4
183.4
23.80
238.0
137.2
23.80
224.0
132.0
25.40
214.0
180.8
23.00
199.8
175.6
24.40
202.0
202.0
22.60
190.6
190.4
24.00
240.0
144.0
24.00
226.0
139.0
25.40
216.0
190.8
23.20
202.0
185.2
24.60
208.0
206.0
22.80
196.0
195.4
24.40
t lwb = Wet-bulb temperature corresponding to enthalpy of air
leaving evaporator coil (h lwb )

LEGEND
Bypass Factor
Entering Dry Bulb
Entering Wet Bulb
Compressor Motor Power Input
Btuh in thousands

total capacity (1000 x MBtuh)
4.5 x cfm
Where: h ewb = Enthalpy of air entering evaporator coil.
3. The sensible heat capacity is based on 80 F entering dry-bulb (edb) temperature of air entering evaporator coil.
Below 80 F edb, subtract (corr factor x cfm) from the sensible heat capacity.
Above 80 F edb, add (corr factor x cfm) to the sensible heat capacity.
Correction Factor = 1.10 x (1 – BF) x (edb – 80).
hlwb = h ewb –

NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (1000 x MBtuh)
t ldb = t edb –
1.10 x cfm

24

GROSS COOLING CAPACITIES (cont)
559F300 (25 TON)
Air Entering Condenser (F)

Air Entering
Evaporator
Cfm

BF

7,000

0.03

8,750

0.05

10,000

0.07

11,250

0.09

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

75
Capacity MBtuh
Total Sensible
323.9
159.4
299.4
195.2
275.8
230.6
331.3
170.1
312.7
216.5
288.4
259.1
336.1
177.6
319.8
231.1
294.7
276.6
342.6
186.6
322.5
242.9
300.0
292.6

Compressor
kW
21.10
20.50
19.90
21.30
20.90
20.20
21.50
21.10
20.40
21.70
21.20
20.50

85
Capacity MBtuh
Total Sensible
315.3
156.3
290.4
191.7
264.3
224.9
326.9
168.4
303.2
213.2
278.0
254.9
333.7
177.5
309.1
226.9
285.0
273.8
335.1
184.4
314.2
240.7
291.1
288.4

Compressor
kW
22.70
22.10
21.30
23.10
22.50
21.80
23.30
22.70
22.00
23.30
22.80
22.20

95
Capacity MBtuh
Total Sensible
304.1
152.0
277.4
186.5
243.1
215.2
315.3
165.0
290.1
208.5
263.8
248.0
320.4
173.0
295.6
222.4
271.1
266.4
324.1
181.6
300.6
236.5
279.4
279.4

Compressor
kW
24.80
24.00
23.20
25.20
24.50
23.50
25.40
24.60
23.80
25.50
24.80
24.10

105
Capacity MBtuh Compressor
kW
Total Sensible
291.2
147.2
26.90
261.4
179.7
25.80
224.8
206.6
25.00
300.9
159.9
27.20
274.2
201.8
26.30
242.1
237.3
25.40
305.7
168.3
27.40
283.3
216.8
26.60
252.3
252.3
25.80
309.8
176.8
27.60
284.8
231.1
26.80
266.3
266.3
26.00

559F300 (25 TON) (cont)
Air Entering
Evaporator
Cfm

BF

7,000

0.03

8,750

0.05

10,000

0.07

11,250

0.09

BF
Edb
Ewb
kW
MBtuh

—
—
—
—
—

Ewb
(F)
72
67
62
72
67
62
72
67
62
72
67
62

Air Entering Condenser (F)
115
125
Capacity MBtuh Compressor Capacity MBtuh Compressor
kW
kW
Total Sensible
Total Sensible
274.6
140.9
28.80
254.5
133.3
30.90
237.9
170.0
27.80
214.9
160.8
29.90
207.6
198.6
26.80
184.3
194.3
28.90
286.9
154.9
29.40
266.7
148.0
31.40
251.5
193.2
28.20
230.9
185.1
30.20
222.6
222.6
27.40
206.7
206.7
29.60
291.3
164.1
29.60
272.0
157.5
31.70
258.4
208.7
28.50
236.0
200.2
30.50
237.7
237.7
27.70
220.8
220.8
29.90
293.9
163.0
29.70
276.1
166.6
31.90
267.5
224.3
28.50
240.0
214.4
30.80
247.1
247.1
28.10
231.1
231.1
30.30
t lwb = Wet-bulb temperature corresponding to enthalpy of air
leaving evaporator coil (h lwb )

LEGEND
Bypass Factor
Entering Dry Bulb
Entering Wet Bulb
Compressor Motor Power Input
Btuh in thousands

total capacity (1000 x MBtuh)
4.5 x cfm
Where: h ewb = Enthalpy of air entering evaporator coil.
3. The sensible heat capacity is based on 80 F entering dry-bulb (edb) temperature of air entering evaporator coil.
Below 80 F edb, subtract (corr factor x cfm) from the sensible heat capacity.
Above 80 F edb, add (corr factor x cfm) to the sensible heat capacity.
Correction Factor = 1.10 x (1 – BF) x (edb – 80).
hlwb = h ewb –

NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
sensible capacity (1000 x MBtuh)
t ldb = t edb –
1.10 x cfm

25

AIR DELIVERY — 558D036-150 VERTICAL DISCHARGE UNITS
558D036 (3 TON)
Standard Direct-Drive Motor
Low Speed

Airflow
(Cfm)
ESP
0.67
0.60
0.55
0.51
0.45
0.38
0.34

900
1000
1100
1200
1300
1400
1500
Bhp
ESP
FIOP
Watts

—
—
—
—

208 v
Bhp
0.21
0.23
0.24
0.26
0.27
0.29
0.30

Watts
253
270
287
304
321
338
355

ESP
0.68
0.61
0.56
0.51
0.46
0.41
0.36

High Speed
230, 460, 575 v
Bhp
Watts
0.23
277
0.25
292
0.26
307
0.27
323
0.29
338
0.30
354
0.31
369

LEGEND
Brake Horsepower Input to Fan
External Static Pressure (in. wg)
Factory-Installed Option
Input Watts to Motor

ESP
0.69
0.61
0.57
0.52
0.46
0.43
0.38

208 v
Bhp
0.26
0.27
0.28
0.29
0.31
0.32
0.33

Watts
307
321
335
349
364
378
392

ESP
0.69
0.63
0.58
0.53
0.47
—
—

230, 460, 575 v
Bhp
Watts
0.31
363
0.32
374
0.33
385
0.34
397
0.34
408
—
—
—
—

fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
3. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
4. Minimum allowable cfm is 300 cfm/ton.

NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
2. Extensive motor and electrical testing on these units ensures that the
full range of the motor can be utilized with confidence. Using your

558D036 (3 TON)
Airflow
(Cfm)
900
1000
1100
1200
1300
1400
1500

Rpm
581
644
687
733
754
810
841

0.1
Bhp
0.12
0.19
0.22
0.26
0.29
0.35
0.42

Watts
119
189
219
259
288
348
418

Rpm
673
709
746
785
826
868
911

0.2
Bhp
0.18
0.22
0.26
0.32
0.38
0.45
0.53

Watts
179
219
259
318
378
448
527

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
0.3
0.4
Rpm Bhp Watts Rpm Bhp Watts
736 0.22
219
805 0.25
249
782 0.28
279
835 0.30
298
806 0.30
298
867 0.35
348
843 0.35
348
903 0.41
408
891 0.43
428
942 0.48
477
937 0.51
507
984 0.57
567
985 0.61
607
1029 0.66
656

Rpm
865
900
929
960
991
1032
1073

0.5
Bhp
0.29
0.35
0.40
0.47
0.53
0.62
0.72

Watts
288
348
398
467
527
617
716

Rpm
911
937
964
994
1047
1067
1109

0.6
Bhp
0.34
0.38
0.40
0.50
0.60
0.67
0.77

Watts
338
378
398
497
597
666
766

Watts
428
487
547
637
696
766
855

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
0.9
1.0
Rpm Bhp Watts Rpm Bhp Watts
1039 0.45
448
1061 0.47
487
1061 0.51
507
1086 0.55
547
1090 0.58
577
1109 0.61
607
1109 0.64
647
1156 0.68
676
1152 0.72
716
1190 0.76
756
1181 0.81
806
1237 0.85
845
1225 0.90
895
1271 0.95
945

Rpm
1083
1111
1127
1203
1228
1293
1317

1.1
Bhp
0.53
0.59
0.64
0.71
0.80
0.89
1.00

Watts
527
587
637
706
796
885
995

Rpm
1105
1136
1145
1250
1266
1349
1363

1.2
Bhp
0.57
0.63
0.67
0.74
0.84
0.93
1.05

Watts
567
627
666
736
836
925
1044

558D036 (3 TON) (cont)
Airflow
(Cfm)
900
1000
1100
1200
1300
1400
1500

Rpm
957
992
1013
1045
1075
1110
1150

0.7
Bhp
0.39
0.44
0.49
0.56
0.64
0.73
0.82

Watts
388
438
487
557
637
726
816

Rpm
988
1039
1068
1090
1122
1160
1190

0.8
Bhp
0.43
0.49
0.55
0.64
0.70
0.84
1.00

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 7.)
2.

5.
6.

indicates field-supplied motor and drive are required.

7.

3.
indicates maximum usable bhp/watts.
4. Maximum usable watts input is 1000 and maximum continuous bhp
is 1.00. Extensive motor and electrical testing on these units ensures
that the full range of the motor can be utilized with confidence. Using

8.
9.

26

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Motor drive range: 760 to 1000 rpm. All other rpms require fieldsupplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 VERTICAL DISCHARGE UNITS (cont)
558D048 (4 TON)
Standard Direct-Drive Motor
Low Speed

Airflow
(Cfm)
ESP
0.93
0.86
0.78
0.70
0.61
0.51
0.40
0.29
0.25

1200
1300
1400
1500
1600
1700
1800
1900
2000
Bhp
ESP
FIOP
Watts

—
—
—
—

208 v
Bhp
0.41
0.42
0.45
0.47
0.49
0.52
0.54
0.56
0.58

Watts
458
471
503
536
557
584
610
629
651

ESP
0.94
0.87
0.79
0.73
0.64
0.54
0.44
0.37
0.30

High Speed
230, 460, 575 v
Bhp
Watts
0.45
506
0.46
521
0.49
556
0.52
593
0.54
616
0.57
646
0.60
674
0.62
696
0.64
720

LEGEND
Brake Horsepower Input to Fan
External Static Pressure (in. wg)
Factory-Installed Option
Input Watts to Motor

ESP
0.94
0.87
0.79
0.73
0.66
0.58
0.51
0.46
0.39

208 v
Bhp
0.51
0.52
0.54
0.56
0.58
0.60
0.62
0.64
0.66

Watts
572
589
616
631
654
678
698
720
744

ESP
0.99
0.92
0.87
0.80
0.76
0.68
0.63
0.56
0.50

230, 460, 575 v
Bhp
Watts
0.56
632
0.58
651
0.60
681
0.62
698
0.64
723
0.66
750
0.68
772
0.70
796
0.73
823

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
3. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
4. Minimum allowable cfm is 300 cfm/ton.

NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
2. Extensive motor and electrical testing on these units ensures that the
full range of the motor can be utilized with confidence. Using

558D048 (4 TON)
Airflow
(Cfm)
1200
1300
1400
1500
1600
1700
1800
1900
2000

Rpm
542
576
610
646
681
718
754
791
828

0.1
0.2
0.3
Bhp Watts Rpm Bhp Watts Rpm Bhp
0.16 168
616 0.21 221
678 0.27
0.20 210
644 0.25 263
704 0.31
0.24 252
673 0.30 315
732 0.36
0.28 294
704 0.35 368
761 0.42
0.33 347
735 0.40 420
790 0.47
0.39 410
768 0.46 483
836 0.54
0.45 473
801 0.53 557
851 0.61
0.52 546
836 0.60 630
832 0.69
0.60 630
870 0.68 714
864 0.77

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
0.4
0.6
0.7
Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
278
739 0.32 336
842 0.44
462
886 0.50
525
326
764 0.37 389
867 0.50
525
910 0.56
588
378
791 0.42 441
889 0.55
578
933 0.62
651
436
818 0.48 504
912 0.61
641
957 0.69
720
494
845 0.54 567
920 0.68
695
931 0.76
772
562
873 0.61 641
965 0.76
777 1005 0.84
853
641
900 0.69 725
992 0.84
858 1032 0.92
940
720
828 0.77 809 1019 0.93
950 1058 1.02 1037
809
858 0.86 904 1046 1.03 1053 1085 1.12 1139

Rpm
929
952
976
1001
1023
1045
1071
1097
1124

0.8
Bhp Watts
0.56
588
0.62
651
0.69
725
0.76
777
0.83
848
0.91
930
1.00 1022
1.10 1124
1.21 1237

558D048 (4 TON) (cont)
Airflow
(Cfm)
1200
1300
1400
1500
1600
1700
1800
1900
2000

Rpm
1008
1029
1052
1076
1100
1124
1147
1169
1194

1.0
Bhp
0.67
0.75
0.83
0.91
1.00
1.09
1.18
1.27
1.38

Watts
704
788
826
905
995
1084
1174
1263
1373

Rpm
1052
1065
1087
1111
1134
1158
1182
1205
1228

1.1
Bhp
0.73
0.81
0.90
0.99
1.08
1.17
1.27
1.37
1.48

Watts
762
846
890
980
1069
1164
1263
1363
1472

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
1.2
1.4
Rpm Bhp Watts Rpm Bhp Watts
1096 0.78
820 1134 0.89
835
1101 0.86
904 1174 1.01 1040
1121 0.96
918 1183 1.09 1042
1145 1.06 1014 1208 1.20 1138
1168 1.15 1100 1232 1.31 1253
1192 1.25 1196 1255 1.42 1358
1217 1.36 1301 1279 1.54 1473
1240 1.47 1406 1303 1.66 1588
1262 1.58 1511 1327 1.78 1702

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 7.)
2.

5.
6.

indicates field-supplied motor and drive are required.

7.

3.
indicates maximum usable bhp/watts.
4. Maximum usable watts input is 1000 and maximum continuous bhp
is 1.00. Extensive motor and electrical testing on these units ensures
that the full range of the motor can be utilized with confidence. Using

8.
9.

27

Rpm
1203
1229
1255
1274
1291
1314
1381
1408
1436

1.6
Bhp
1.00
1.15
1.22
1.33
1.46
1.58
1.71
1.85
1.98

Watts
885
1100
1167
1272
1396
1511
1635
1769
1894

Rpm
—
1277
1305
1337
1350
1370
1393
1417
1440

1.8
Bhp
—
1.27
1.38
1.47
1.60
1.77
1.89
2.03
2.18

Watts
—
1029
1190
1350
1558
1738
1907
2068
2229

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Motor drive range: 835 to 1185 rpm. All other rpms require fieldsupplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 VERTICAL DISCHARGE UNITS (cont)
558D060 (5 TON)
Airflow
(Cfm)
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
Bhp
ESP
FIOP
Watts

—
—
—
—

ESP
0.88
0.68
0.51
0.35
0.26
0.18
0.08
—
—
—
—

Low Speed
208 v
230, 460, 575 v
Bhp Watts ESP Bhp Watts
0.67
750
1.20 0.71
791
0.70
780
1.04 0.74
824
0.73
810
0.89 0.77
857
0.75
839
0.73 0.80
891
0.78
873
0.58 0.83
924
0.81
905
0.42 0.86
957
0.84
940
0.27 0.89
990
—
—
0.19 0.92 1023
—
—
0.11 0.95 1056
—
—
0.03 0.98 1096
—
—
—
—
—

ESP
1.19
1.04
0.89
0.74
0.59
0.44
0.29
0.19
0.11
0.04
—

Standard Direct-Drive Motor
Medium Speed
208 v
230, 460, 575 v
Bhp Watts ESP Bhp Watts
0.70
782 1.36 0.76
845
0.74
821 1.22 0.79
883
0.77
861 1.09 0.83
921
0.81
900 0.96 0.86
959
0.84
940 0.86 0.90
997
0.88
979 0.73 0.93 1035
0.91 1018 0.59 0.96 1073
0.93 1035 0.46 1.00
1111
0.97 1076 0.34 1.03 1149
1.00 1113
0.19 1.07 1187
—
—
0.09 1.10 1225

LEGEND
Brake Horsepower Input to Fan
External Static Pressure (in. wg)
Factory-Installed Option
Input Watts to Motor

ESP
1.38
1.25
1.13
1.00
0.88
0.78
0.63
0.49
0.41
0.22
0.12

208 v
Bhp
0.79
0.82
0.85
0.89
0.92
0.95
0.99
1.02
1.06
1.09
1.12

High Speed
230, 460, 575 v
Watts ESP Bhp Watts
875 1.44 0.85
949
913 1.33 0.89
988
950 1.22 0.92 1027
988 1.11 0.96 1066
1025 1.00 0.99 1105
1063 0.92 1.03 1144
1101 0.81 1.06 1183
1138 0.69 1.10 1222
1176 0.59 1.13 1261
1213 0.43 1.17 1300
1251 0.34 1.20 1340

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
3. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
4. Minimum allowable cfm is 300 cfm/ton.

NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
2. Extensive motor and electrical testing on these units ensures that the
full range of the motor can be utilized with confidence. Using

558D060 (5 TON)
Airflow
(Cfm)
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500

Rpm
730
770
811
852
894
936
978
1021
1064
1107
1150

0.1
Bhp
0.34
0.40
0.47
0.55
0.54
0.74
0.85
0.97
1.10
1.24
1.39

Watts
347
409
480
562
552
756
869
991
1124
1267
1420

Rpm
789
826
865
905
945
984
1024
1064
1104
1145
1186

0.2
Bhp
0.40
0.46
0.54
0.62
0.72
0.82
0.93
1.05
1.18
1.32
1.48

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
0.4
Watts
Rpm
Bhp
Watts
Rpm
409
896
0.53
542
990
470
931
0.61
623
1020
552
966
0.69
705
1051
634
1002
0.78
797
1084
736
1037
0.88
899
1119
838
1072
0.98
1001
1154
950
1108
1.10
1124
1192
1073
1145
1.22
1247
1225
1206
1183
1.36
1390
1260
1349
1222
1.45
1482
1296
1512
1262
1.68
1717
1331

0.6
Bhp
0.67
0.75
0.84
0.93
1.04
1.16
1.29
1.43
1.57
1.73
1.80

Watts
685
766
858
950
1063
1185
1318
1461
1604
1768
1921

Rpm
1072
1101
1133
1163
1194
1226
1259
1294
1330
1365
1400

0.8
Bhp
0.83
0.91
1.01
1.10
1.21
1.33
1.47
1.62
1.78
1.94
2.12

Watts
848
930
1032
1124
1237
1359
1502
1656
1819
1983
2166

1.2
Bhp
1.17
1.27
1.37
1.48
1.59
1.73
1.80
2.02
2.18
2.36
2.55

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
1.4
Watts
Rpm
Bhp
Watts
Rpm
1196
1256
1.30
1328
1280
1298
1311
1.45
1482
1340
1400
1345
1.57
1604
1397
1512
1371
1.69
1727
1433
1625
1396
1.80
1850
1460
1768
1422
1.94
1983
1485
1911
1452
2.08
2126
1510
2064
1483
2.24
2289
1538
2228
1515
2.41
2463
1569
2412
1544
2.59
2647
1601
2606
1575
2.78
2841
1631

1.6
Bhp
1.32
1.58
1.76
1.90
2.03
2.16
2.31
2.46
2.64
2.84
3.03

Watts
1349
1615
1799
1942
2074
2207
2361
2514
2698
2902
3096

Rpm
1320
1380
1424
1480
1517
1544
1569
1595
1622
1652
1684

1.8
Bhp
1.22
1.61
1.89
2.09
2.25
2.40
2.55
2.71
2.88
3.07
3.28

Watts
1400
1645
1931
2136
2299
2453
2606
2769
2943
3137
3352

558D060 (5 TON) (cont)
Airflow
(Cfm)
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500

Rpm
1153
1178
1205
1235
1266
1297
1327
1359
1392
1426
1461

1.0
Bhp
1.00
1.09
1.18
1.29
1.40
1.53
1.66
1.80
1.97
2.15
2.34

Watts
1022
1114
1206
1318
1431
1564
1696
1850
2013
2197
2391

Rpm
1221
1252
1278
1303
1330
1362
1393
1423
1454
1485
1518

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor

5.

NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 7.)
2.

6.

indicates field-supplied motor and drive are required.

7.

3.
indicates maximum usable bhp/watts.
4. Maximum usable watts input is 1921 and maximum continuous bhp
is 1.80. Extensive motor and electrical testing on these units ensures
that the full range of the motor can be utilized with confidence. Using

8.
9.

28

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Motor drive range: 900 to 1300 rpm. All other rpms require fieldsupplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 VERTICAL DISCHARGE UNITS (cont)
558D072 (6 TON)
Airflow
(Cfm)
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000

Rpm
852
894
936
978
1021
1064
1107
1150
1193
1237
1280
1324
1368

0.1
Bhp
0.55
0.64
0.74
0.85
0.97
1.10
1.24
1.39
1.56
1.74
1.94
2.15
2.37

Watts
562
630
708
795
891
998
1114
1241
1387
1543
1718
1901
2093

Rpm
905
945
984
1024
1064
1104
1145
1186
1228
1269
1311
1354
1396

0.2
Bhp
0.62
0.72
0.82
0.93
1.05
1.18
1.32
1.48
1.65
1.83
2.03
2.24
2.46

Standard Belt-Drive Motor
External Static Pressure (in. wg)
0.4
Watts
Rpm
Bhp
Watts
Rpm
615
1002
0.78
739
1084
692
1037
0.88
818
1119
771
1072
0.98
899
1154
859
1108
1.10
998
1190
956
1145
1.22
1097
1225
1064
1183
1.36
1216
1260
1182
1222
1.52
1353
1296
1318
1262
1.68
1491
1331
1465
1301
1.86
1648
1367
1621
1341
2.05
1814
1404
1796
1381
2.25
1989
1442
1980
1420
2.47
2180
1481
2171
1460
2.69
2369
1521

0.6
Bhp
0.93
1.04
1.16
1.29
1.43
1.57
1.73
1.89
2.07
2.26
2.47
2.69
2.93

Watts
859
948
1047
1156
1275
1396
1534
1674
1831
1997
2180
2369
2571

1.6
Bhp
1.90
2.03
2.16
2.31
2.46
2.64
2.84
—
—
—
—
—
—

Watts
1638
1796
1910
2041
2171
2326
2459
—
—
—
—
—
—

Rpm
1163
1194
1226
1259
1294
1330
1365
1400
1435
1471
1506
1542
—

0.8
Bhp
1.10
1.21
1.33
1.47
1.62
1.78
1.94
2.12
2.31
2.51
2.72
2.94
—

Watts
998
1089
1190
1310
1439
1578
1718
1875
2041
2214
2394
2579
—

558D072 (6 TON) (cont)
Airflow
(Cfm)
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000

Rpm
1235
1266
1297
1327
1359
1392
1426
1461
1497
1532
—
—
—

1.0
Bhp
1.29
1.40
1.53
1.66
1.81
1.97
2.15
2.34
2.54
2.75
—
—
—

Watts
1156
1250
1361
1473
1604
1744
1901
2067
2240
2420
—
—
—

Rpm
1303
1330
1362
1393
1423
1454
1485
1518
1552
—
—
—
—

Standard Belt-Drive Motor
External Static Pressure (in. wg)
1.2
1.4
Bhp
Watts
Rpm
Bhp
Watts
1.48
1318
1371
1.69
1499
1.59
1413
1396
1.81
1604
1.73
1534
1422
1.94
1718
1.87
1656
1452
2.08
1840
2.02
1779
1483
2.24
1980
2.18
1927
1515
2.41
2128
2.36
2084
1544
2.59
2283
2.55
2249
1575
2.78
2445
2.76
2428
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 7.)
2.

5.
6.

indicates field-supplied motor and drive are required.

7.

3.
indicates maximum usable bhp/watts.
4. Maximum usable watts input is 2120 and maximum continuous bhp
is 2.40. Extensive motor and electrical testing on these units ensures
that the full range of the motor can be utilized with confidence. Using

8.
9.

29

Rpm
1433
1460
1485
1510
1538
1569
1601
—
—
—
—
—
—

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Motor drive range: 1070 to 1460 rpm. All other rpms require fieldsupplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 VERTICAL DISCHARGE UNITS (cont)
558D090 (71⁄2 TON)
Airflow
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750

Rpm
511
518
534
549
557
565
581
597
613
629
646
662
679
696
712
729
746
755

0.2
Bhp
0.52
0.55
0.61
0.67
0.71
0.74
0.81
0.89
0.97
1.06
1.15
1.25
1.35
1.46
1.57
1.69
1.85
1.89

Watts
539
562
607
653
684
708
763
827
891
965
1039
1123
1207
1301
1396
1499
1613
1674

Rpm
592
599
613
627
633
639
652
665
679
694
709
724
740
756
771
787
803
811

0.4
Bhp
0.74
0.77
0.84
0.90
0.94
0.97
1.04
1.12
1.20
1.29
1.39
1.50
1.61
1.73
1.85
1.98
2.12
2.20

Watts
708
731
787
835
867
891
948
1014
1081
1156
1241
1335
1430
1534
1639
1753
1875
1945

Standard Belt-Drive Motor
External Static Pressure (in. wg)
0.6
0.8
Rpm Bhp Watts Rpm Bhp Watts
659 0.95
875
722 1.19 1072
665 0.98
899
727 1.22 1097
677 1.06
965
738 1.30 1165
690 1.14 1031
750 1.38 1233
697 1.18 1064
756 1.42 1267
703 1.22 1097
761 1.46 1301
717 1.31 1173
773 1.55 1378
733 1.40 1250
786 1.66 1473
745 1.50 1335
799 1.76 1560
759 1.59 1413
812 1.88 1665
772 1.70 1508
825 1.99 1761
785 1.80 1595
840 2.11 1866
798 1.91 1691
854 2.24 1980
811 2.02 1788
868 2.37 2093
824 2.14 1892
881 2.50 2206
839 2.21 2006
894 2.64 2326
854 2.42 2136
907 2.78 2445
862 2.49 2197
914 2.85 2504

Rpm
778
783
794
805
811
816
827
839
850
862
875
887
900
914
928
942
956
963

1.0
Bhp
1.43
1.47
1.55
1.64
1.69
1.74
1.83
1.93
2.04
2.15
2.28
2.41
2.54
2.69
2.84
2.99
3.15
3.23

Watts
1275
1310
1378
1456
1499
1543
1621
1709
1805
1901
2015
2128
2240
2369
2495
2620
2751
2815

Rpm
829
834
844
855
861
866
878
889
900
911
923
934
946
959
971
984
997
—

1.2
Bhp
1.68
1.72
1.81
1.91
1.96
2.01
2.12
2.23
2.34
2.46
2.58
2.71
2.85
3.00
3.16
3.22
3.49
—

Watts
1491
1526
1604
1691
1735
1779
1875
1971
2067
2171
2275
2386
2504
2629
2759
2886
3017
—

558D090 (71⁄2 TON) (cont)
Airflow
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750

Rpm
884
885
892
902
908
913
924
935
946
957
968
980
991
1003
1014
—
—
—

1.4
Bhp
1.97
2.00
2.08
2.18
2.24
2.29
2.40
2.52
2.65
2.78
2.91
3.04
3.18
3.32
3.48
—
—
—

Watts
1744
1770
1840
1927
1980
2023
2120
2223
2335
2445
2554
2661
2775
2886
3009
—
—
—

Standard Belt-Drive Motor
External Static Pressure (in. wg)
1.6
1.8
Rpm Bhp Watts Rpm Bhp Watts
937 2.33 2058
947 2.66 2343
939 2.36 2084
979 2.69 2369
944 2.40 2119
987 2.76 2428
949 2.48 2188 1002 2.84 2495
953 2.53 2232 1003 2.87 2521
957 2.58 2275 1004 2.91 2554
967 2.70 2377 1010 3.01 2637
978 2.62 2479 1019 3.13 2735
989 2.96 2595 1030 3.27 2847
1000 3.09 2702 1040 3.41 2956
1011 3.24 2832
—
—
—
1022 3.38 2933
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

Rpm
1022
1025
1039
1041
1045
1050
1056
1061
—
—
—
—
—
—
—
—
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 9.)

7.

2.

indicates alternate drive is required.

8.

3.

indicates field-supplied motor and drive are required.

9.

indicates maximum usable bhp/watts of standard drive.
4.
5.
indicates maximum usable bhp/watts of alternate drive.
6. Maximum usable watts input is 2120 and maximum continuous bhp
is 2.40. Extensive motor and electrical testing on these units

10.
11.

30

2.0
Bhp
3.10
3.12
3.20
3.25
3.28
3.31
3.37
3.47
—
—
—
—
—
—
—
—
—
—

Watts
2710
2727
2791
2831
2854
2878
2925
3002
—
—
—
—
—
—
—
—
—
—

ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will
not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. For additional information on motor performance refer to Evaporator-Fan Motor Performance table on
page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details.
Standard drive range: 590 to 840 rpm. Alternate drive range: 685 to
935 rpm. All other rpms require field-supplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 VERTICAL DISCHARGE UNITS (cont)
558D102 (81⁄2 TON)
Airflow
(Cfm)
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250

Rpm
557
565
581
597
613
629
646
662
679
696
712
729
746
755
763
780
796
813
830
839

0.2
Bhp
0.71
0.74
0.81
0.89
0.97
1.06
1.15
1.25
1.35
1.46
1.57
1.69
1.82
1.89
1.95
2.09
2.23
2.39
2.55
2.63

Watts
684
708
763
827
891
965
1039
1123
1207
1301
1396
1499
1613
1674
1726
1849
1971
2110
2249
2317

Rpm
633
639
652
665
679
694
709
724
740
756
771
787
803
811
819
835
851
867
883
892

0.4
Bhp
0.94
0.97
1.04
1.12
1.20
1.29
1.39
1.50
1.61
1.73
1.85
1.98
2.12
2.20
2.27
2.42
2.56
2.74
2.91
3.00

Watts
867
891
948
1014
1081
1156
1241
1335
1430
1534
1639
1753
1875
1945
2006
2136
2257
2411
2554
2629

Standard Belt-Drive Motor
External Static Pressure (in. wg)
0.6
0.8
Rpm Bhp Watts Rpm Bhp Watts
697 1.18 1064
756 1.42 1267
703 1.22 1097
761 1.46 1301
717 1.31 1173
773 1.55 1378
733 1.40 1250
786 1.66 1473
745 1.50 1335
799 1.76 1560
759 1.59 1413
812 1.88 1665
772 1.70 1508
825 1.99 1761
785 1.80 1595
840 2.11 1866
798 1.91 1691
854 2.24 1980
811 2.02 1788
868 2.37 2093
824 2.14 1892
881 2.50 2206
839 2.27 2006
894 2.64 2326
854 2.42 2136
907 2.78 2445
862 2.49 2197
914 2.85 2504
869 2.56 2257
920 2.92 2562
884 2.72 2394
933 3.07 2686
900 2.89 2537
946 3.23 2815
915 3.06 2678
960 3.40 2948
931 3.24 2823
—
—
—
939 3.34 2902
—
—
—

Rpm
811
816
827
839
850
862
875
887
900
914
928
942
956
963
970
983
—
—
—
—

1.0
Bhp
1.69
1.74
1.83
1.93
2.04
2.15
2.28
2.41
2.54
2.69
2.84
2.99
3.15
3.23
3.31
3.48
—
—
—
—

Watts
1499
1543
1621
1709
1805
1901
2015
2128
2240
2369
2495
2620
2751
2815
2878
3009
—
—
—
—

Rpm
861
866
878
889
900
911
923
934
946
959
971
984
997
—
—
—
—
—
—
—

1.2
Bhp
1.96
2.01
2.12
2.23
2.34
2.46
2.58
2.71
2.85
3.00
3.16
3.32
3.49
—
—
—
—
—
—
—

Watts
1735
1779
1875
1971
2067
2171
2275
2386
2504
2629
2759
2886
3017
—
—
—
—
—
—
—

558D102 (81⁄2 TON) (cont)
Airflow
(Cfm)
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250

Rpm
908
913
924
935
946
957
968
980
991
1003
1014
—
—
—
—
—
—
—
—
—

1.4
Bhp
2.24
2.29
2.40
2.52
2.65
2.78
2.91
3.04
3.18
3.52
3.48
—
—
—
—
—
—
—
—
—

Watts
1980
2023
2120
2223
2335
2445
2554
2661
2775
2886
3009
—
—
—
—
—
—
—
—
—

Standard Belt-Drive Motor
External Static Pressure (in. wg)
1.6
1.8
Rpm Bhp Watts Rpm Bhp Watts
953 2.53 2232 1003 2.87 2521
957 2.58 2275 1004 2.91 2554
967 2.70 2377 1010 3.01 2637
978 2.62 2479 1019 3.13 2735
989 2.96 2595 1030 3.27 2847
1000 3.09 2702 1040 3.41 2956
1011 3.24 2832
—
—
—
1022 3.38 2933
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 7.)
2.

5.
6.

indicates field-supplied motor and drive are required.

7.

3.
indicates maximum usable bhp/watts.
4. Maximum usable watts input is 2120 and maximum continuous bhp
is 2.40. Extensive motor and electrical testing on these units ensures
that the full range of the motor can be utilized with confidence. Using

8.
9.

31

Rpm
1045
1050
1056
1061
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

2.0
Bhp
3.28
3.31
3.37
3.41
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

Watts
2854
2878
2925
3002
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Motor drive range: 685 to 935 rpm. All other rpms require fieldsupplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 VERTICAL DISCHARGE UNITS (cont)
558D120 (10 TON)
Airflow
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000

Rpm
532
544
557
570
583
596
609
622
635
649
662
675
689
702
715
729
742
756
770
783
797

0.2
Bhp
0.64
0.70
0.75
0.81
0.88
0.94
1.01
1.09
1.16
1.25
1.33
1.42
1.52
1.61
1.72
1.83
1.94
2.06
2.18
2.31
2.44

Watts
630
677
716
763
818
867
924
989
1047
1123
1190
1267
1353
1430
1526
1621
1718
1823
1927
2041
2203

Rpm
605
616
628
639
651
663
674
686
698
713
722
734
746
759
772
785
797
810
823
836
849

0.4
Bhp
0.81
0.86
0.93
0.99
1.06
1.14
1.22
1.30
1.39
1.48
1.57
1.67
1.77
1.88
1.99
2.10
2.22
2.34
2.46
2.60
2.73

Standard and Alternate Belt-Drive Motors
External Static Pressure (in. wg)
0.6
0.8
Watts Rpm Bhp Watts Rpm Bhp Watts Rpm
763
670 0.97
891
725 1.12 1014
778
803
680 1.03
940
735 1.20 1081
787
859
690 1.10
998
746 1.28 1148
796
907
700 1.18 1064
757 1.36 1216
805
965
711 1.25 1123
767 1.44 1284
815
1031
721 1.33 1190
777 1.52 1353
826
1097
732 1.42 1267
787 1.61 1430
836
1165
744 1.50 1335
797 1.70 1508
847
1241
755 1.59 1413
808 1.80 1595
857
1318
767 1.68 1491
818 1.90 1683
867
1396
778 1.78 1578
829 2.01 1779
878
1482
790 1.89 1674
839 2.12 1875
888
1569
801 1.99 1761
851 2.23 1971
898
1665
813 2.11 1866
862 2.34 2067
908
1761
825 2.22 1962
873 2.46 2221
919
1858
837 2.35 2076
885 2.59 2335
929
1962
848 2.48 2238
896 2.72 2451
940
2067
860 2.61 2353
908 2.86 2578
951
2221
872 2.75 2505
919 3.00 2707
963
2344
884 2.89 2605
931 3.14 2838
974
2460
897 3.04 2661
943 3.30 2870
984

1.0
Bhp
1.28
1.36
1.44
1.52
1.61
1.71
1.80
1.91
2.01
2.11
2.22
2.33
2.45
2.58
2.71
2.85
2.98
3.12
3.27
3.41
3.44

Watts
1148
1216
1284
1353
1430
1517
1595
1691
1779
1866
1962
2058
2212
2326
2442
2569
2688
2727
2847
2956
3211

Rpm
825
835
844
854
863
871
880
890
901
912
922
933
943
953
963
973
984
994
1003
1013
1023

1.2
Bhp
1.43
1.52
1.61
1.70
1.79
1.88
1.98
2.09
2.20
2.32
2.44
2.56
2.69
2.81
2.94
3.08
3.22
3.38
3.43
3.59
3.75

Watts
1275
1353
1430
1508
1587
1665
1753
1849
1945
2050
2203
2309
2424
2533
2651
2782
2914
3068
3202
3349
3501

558D120 (10 TON) (cont)
Airflow
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000

Rpm
874
880
888
897
907
916
926
934
943
952
962
973
983
994
1004
1015
1025
1037
1048
1060
1072

1.4
Bhp
1.60
1.68
1.77
1.86
1.97
2.07
2.18
2.28
2.41
2.51
2.63
2.77
2.91
3.05
3.19
3.33
3.48
3.58
3.75
3.92
4.11

Standard and Alternate Belt-Drive Motors
External Static Pressure (in. wg)
1.6
1.8
Watts Rpm Bhp Watts Rpm Bhp Watts
1422
926 1.82 1613
974 2.11 1920
1491
933 1.87 1656
983 2.16 1963
1569
934 1.94 1718
988 2.18 1980
1648
940 2.03 1853
989 2.24 2031
1744
947 2.14 1946
991 2.32 2099
1831
956 2.25 2039
997 2.43 2195
1927
966 2.41 2134 1004 2.54 2291
2015
976 2.48 2238 1013 2.66 2397
2160
985 2.60 2334 1023 2.79 2514
2265
994 2.72 2451 1032 2.92 2633
2371 1003 2.84 2560 1042 3.06 2763
2496 1011 2.97 2679 1051 3.20 2895
2624 1021 3.11 2810 1060 3.34 3029
2754 1031 3.25 2943 1068 3.48 3166
2885 1042 3.41 3097 1080 3.63 3388
2020 1051 3.45 3218 1090 3.75 3493
3166 1060 3.61 3369 1100 3.92 3655
3335 1070 3.84 3325 1111 4.10 3822
3494 1080 3.95 3686 1121 4.28 3995
3659 1089 4.13 3854 1132 4.48 4174
3830 1099 4.32 4027 1144 4.67 4359

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied or alternate (as appropriate)
drive is required. (See Note 9.)

Rpm
1012
1017
1025
1032
1038
1043
1045
1051
1059
1068
1078
1087
1090
1097
1105
1112
1119
1126
1133
1140
1147

7.

2.

indicates alternate motor and drive are required.

8.

3.

indicates field-supplied motor and drive are required.

9.

indicates maximum usable bhp/watts of standard motor.
4.
5.
indicates maximum usable bhp/watts of alternate motor.
6. Maximum usable watts input is 2120 with standard motor and 2615
with alternate motor. Maximum continuous bhp is 2.40 with

10.
11.

32

2.0
Bhp
2.41
2.44
2.47
2.53
2.57
2.64
2.74
2.85
2.98
3.12
3.26
3.41
3.51
3.70
3.91
4.12
4.35
4.59
4.85
5.12
5.40

Watts
2134
2177
2230
2282
2318
2380
2478
2569
2688
2819
2952
3097
3276
3453
3642
3843
4057
4284
4523
4775
5040

standard motor and 2.90 with alternate motor. Extensive motor and
electrical testing on these units ensures that the full range of the
motor can be utilized with confidence. Using your fan motors up to
the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. For additional information on motor performance, refer to Evaporator-Fan
Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details.
Standard motor drive range: 685 to 935 rpm. Alternate motor drive
range: 835 to 1085 rpm. All other rpms require field-supplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 VERTICAL DISCHARGE UNITS (cont)
558D150 (121⁄2 TON)
Airflow
(Cfm)
3750
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6250

Rpm
661
668
683
697
711
726
741
755
770
784
799
814
829
843
858
873
888
903
918
933
948
963
978
993
1008
1023
1031

0.2
Bhp
1.16
1.20
1.28
1.37
1.46
1.56
1.66
1.77
1.89
2.00
2.13
2.25
2.39
2.52
2.67
2.82
2.97
3.13
3.30
3.47
3.65
3.83
4.00
4.22
4.42
4.63
4.74

Watts
1097
1129
1194
1267
1340
1423
1506
1598
1700
1794
1905
2009
2131
2246
2378
2512
2647
2792
2946
3101
3267
3433
3590
3795
3981
4176
4279

Rpm
721
727
741
754
767
780
794
808
821
835
849
863
877
892
906
920
934
949
963
978
992
1006
1021
1035
1050
1065
1072

0.4
Bhp
1.36
1.40
1.49
1.59
1.69
1.80
1.91
2.03
2.15
2.27
2.40
2.53
2.67
2.81
2.95
3.10
3.26
3.43
3.59
3.77
3.95
4.14
4.34
4.54
4.75
4.96
5.08

Watts
1255
1291
1365
1448
1531
1624
1717
1819
1923
2027
2140
2254
2378
2503
2629
2764
2910
3065
3212
3377
3544
3720
3906
4093
4288
4484
4591

Standard and Alernate Belt-Drive Motors
External Static Pressure (in. wg)
0.6
0.8
Rpm
Bhp
Watts
Rpm
Bhp
Watts
774
1.55
1415
821
1.72
1556
780
1.60
1456
827
1.77
1598
793
1.70
1540
839
1.88
1691
806
1.80
1624
851
1.99
1785
819
1.90
1708
864
2.10
1879
832
2.01
1802
877
2.22
1983
845
2.12
1897
889
2.35
2096
858
2.24
2000
902
2.48
2210
871
2.37
2114
915
2.61
2325
884
2.49
2219
928
2.75
2450
897
2.63
2343
941
2.88
2566
910
2.77
2468
954
3.02
2692
923
2.92
2602
967
3.17
2828
937
3.08
2746
980
3.32
2964
950
3.24
2891
993
3.48
3111
963
3.40
3037
1006
3.65
3267
977
3.57
3193
1019
3.82
3424
991
3.75
3359
1032
4.00
3590
1004
3.92
3516
1045
4.18
3757
1018
4.11
3692
1058
4.38
3943
1032
4.30
3869
1072
4.58
4130
1046
4.50
4055
1085
4.79
4326
1060
4.69
4232
1098
5.01
4531
1074
4.91
4419
1112
5.23
4735
1089
5.10
4616
1125
5.45
4939
1103
5.32
4819
1139
5.68
5152
1141
5.43
4921
—
—
—

Rpm
867
873
884
895
907
919
931
943
955
968
981
993
1006
1019
1032
1045
1058
1071
1084
1097
1110
1123
1136
1149
1162
—
—

1.0
Bhp
1.90
1.95
2.05
2.16
2.28
2.41
2.54
2.68
2.82
2.96
3.11
3.27
3.43
3.60
3.76
3.93
4.11
4.29
4.47
4.66
4.86
5.07
5.28
5.50
5.73
—
—

Watts
1709
1751
1836
1931
2035
2149
2263
2387
2512
2638
2773
2919
3065
3221
3368
3525
3692
3860
4027
4204
4391
4586
4782
4986
5198
—
—

Rpm
911
916
927
938
949
960
971
983
995
1006
1018
1030
1043
1055
1068
1081
1094
1106
1119
1132
1145
1158
1171
—
—
—
—

1.2
Bhp
2.13
2.18
2.28
2.38
2.49
2.60
2.72
2.86
3.01
3.17
3.32
3.48
3.65
3.82
4.00
4.19
4.38
4.57
4.77
4.97
5.18
5.39
5.60
—
—
—
—

Watts
1905
1948
2035
2123
2219
2316
2433
2548
2683
2828
2964
3111
3267
3424
3590
3767
3943
4120
4307
4493
4689
4884
5078
—
—
—
—

558D150 (121⁄2 TON) (cont)
Airflow
(Cfm)
3750
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6250

Rpm
955
959
969
979
989
1000
1011
1022
1033
1044
1056
1057
1079
1091
1103
1115
1127
1139
1152
1165
1178
—
—
—
—
—
—

1.4
Bhp
2.33
2.38
2.50
2.62
2.74
2.86
2.97
3.10
3.23
3.37
3.52
3.69
3.87
4.05
4.23
4.42
4.62
4.82
5.03
5.24
5.46
—
—
—
—
—
—

Watts
2075
2123
2228
2334
2441
2548
2647
2764
2882
3010
3147
3304
3470
3637
3804
3981
4167
4354
4549
4746
4949
—
—
—
—
—
—

Standard and Alternate Belt-Drive Motors
External Static Pressure (in. wg)
1.6
1.8
Rpm
Bhp
Watts
Rpm
Bhp
Watts
996
2.53
2251
1035
2.72
2419
1001
2.58
2299
1040
2.78
2476
1010
2.70
2405
1049
2.91
2593
1020
2.83
2521
1059
3.04
2710
1029
2.96
2638
1068
3.18
2837
1039
3.10
2764
1077
3.31
2955
1049
3.23
2882
1087
3.46
3092
1059
3.37
3010
1097
3.61
3230
1070
3.51
3138
1107
3.76
3368
1081
3.64
3258
1117
3.92
3516
1092
3.78
3387
1127
4.07
3655
1103
3.93
3525
1138
4.23
3804
1114
4.09
3674
1149
4.37
3934
1126
4.25
3822
1160
4.53
4083
1137
4.45
4009
1171
4.70
4242
1149
4.65
4195
1182
4.91
4409
1161
4.85
4382
1194
5.07
4586
1173
5.06
4577
1205
5.29
4791
1185
5.27
4772
1217
5.51
4995
1197
5.49
4976
1229
5.74
5207
1209
5.72
5189
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

Rpm
1070
1075
1085
1095
1105
1114
1124
1133
1143
1152
1162
1172
1182
1193
1204
1215
1226
1237
1248
—
—
—
—
—
—
—
—

LEGEND
Bhp
— Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied or alternate (as appropriate) drive is required. (See Note 9.)
2.

indicates alternate motor and drive are required.

3.

indicates field-supplied motor and drive are required.

7.
8.
9.
10.
11.

4.
indicates maximum usable bhp/watts of standard motor.
5.
indicates maximum usable bhp/watts of alternate motor.
6. Maximum usable watts input is 3775 with standard motor and 4400 with alternate motor. Maximum continuous bhp is 4.20 with standard motor and 5.25

33

2.0
Bhp
2.89
2.96
3.11
3.25
3.39
3.54
3.69
3.84
4.00
4.17
4.33
4.50
4.68
4.85
5.01
5.18
5.36
5.55
5.75
—
—
—
—
—
—
—
—

Watts
2575
2638
2773
2901
3028
3166
3304
3442
3590
3748
3897
4055
4223
4382
4531
4689
4856
5032
5216
—
—
—
—
—
—
—
—

with alternate motor. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using
your fan motors up to the wattage ratings shown will not result in nuisance
tripping or premature motor failure. Unit warranty will not be affected. For additional information on motor performance, refer to Evaporator-Fan Motor
Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See page 47 for
accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Standard motor drive range: 860 to 1080 rpm. Alternate motor drive range:
900 to 1260 rpm. All other rpms require field-supplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 HORIZONTAL DISCHARGE UNITS
558D036 (3 TON)
Standard Direct-Drive Motor
Low Speed

Airflow
(Cfm)
ESP
0.72
0.67
0.61
0.57
0.51
0.44
0.39

900
1000
1100
1200
1300
1400
1500
Bhp
ESP
FIOP
Watts

—
—
—
—

208 v
Bhp
0.21
0.23
0.24
0.26
0.27
0.29
0.30

Watts
253
270
287
304
321
338
355

ESP
0.75
0.69
0.63
0.58
0.53
0.46
0.41

High Speed
230, 460, 575 v
Bhp
Watts
0.23
277
0.25
292
0.26
307
0.27
323
0.29
338
0.30
354
0.31
369

LEGEND
Brake Horsepower Input to Fan
External Static Pressure (in. wg)
Factory-Installed Option
Input Watts to Motor

ESP
0.73
0.70
0.64
0.56
0.53
0.47
0.43

208 v
Bhp
0.26
0.27
0.28
0.29
0.31
0.32
0.33

Watts
307
321
335
349
364
378
392

ESP
0.76
0.71
0.65
0.59
0.54
—
—

230, 460, 575 v
Bhp
Watts
0.31
363
0.32
374
0.33
385
0.34
397
0.34
408
—
—
—
—

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
3. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
4. Minimum allowable cfm is 300 cfm/ton.

NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
2. Extensive motor and electrical testing on these units ensures that the
full range of the motor can be utilized with confidence. Using

558D036 (3 TON)
Airflow
(Cfm)
900
1000
1100
1200
1300
1400
1500

Rpm
526
570
614
658
703
725
755

0.1
Bhp
0.06
0.09
0.13
0.16
0.20
0.29
0.33

Watts
70
109
149
189
239
288
328

Rpm
584
627
670
710
752
776
816

0.2
Bhp
0.08
0.13
0.16
0.23
0.27
0.31
0.38

Watts
99
149
189
229
269
308
378

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
0.3
0.4
Rpm Bhp Watts Rpm Bhp Watts
656 0.12
139
734 0.22
219
738 0.19
189
800 0.26
259
758 0.23
229
812 0.29
288
780 0.28
279
840 0.32
318
808 0.32
318
868 0.37
368
845 0.38
378
891 0.42
418
870 0.43
428
924 0.48
477

Rpm
818
848
863
889
916
937
969

0.5
Bhp
0.25
0.29
0.32
0.36
0.41
0.47
0.53

Watts
269
288
308
358
408
467
527

Rpm
875
895
914
938
963
983
1014

0.6
Bhp
0.27
0.31
0.35
0.40
0.45
0.51
0.58

Watts
289
308
348
398
448
507
577

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
0.9
1.0
Rpm Bhp Watts Rpm Bhp Watts
989 0.38
388
1028 0.42
438
1020 0.44
438
1064 0.48
477
1052 0.49
487
1100 0.52
527
1076 0.53
527
1136 0.59
577
1090 0.61
607
1172 0.65
647
1108 0.67
666
1208 0.70
706
1117 0.70
696
1245 0.74
776

Rpm
1074
1124
1163
1201
1239
1278
1315

1.1
Bhp
0.49
0.54
0.59
0.65
0.72
0.79
0.87

Watts
487
537
587
647
716
786
865

Rpm
1120
1185
1225
1266
1306
1347
1385

1.2
Bhp
0.54
0.60
0.65
0.72
0.79
0.87
0.96

Watts
537
597
647
716
786
865
955

558D036 (3 TON) (cont)
Airflow
(Cfm)
900
1000
1100
1200
1300
1400
1500

Rpm
924
936
960
960
1012
1027
1056

0.7
Bhp
0.32
0.35
0.39
0.45
0.51
0.56
0.63

Watt
308
348
388
388
507
557
627

Rpm
953
977
1005
1038
1061
1071
1097

0.8
Bhp
0.35
0.39
0.43
0.50
0.56
0.60
0.68

Watts
348
388
428
497
557
597
676

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor

3.

NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 4.)
2. Maximum usable watts input is 1000 and maximum continuous bhp
is 1.00. Extensive motor and electrical testing on these units ensures
that the full range of the motor can be utilized with confidence. Using
your fan motors up to the wattage ratings shown will not result in

4.
5.
6.
7.

34

nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Motor drive range: 760 to 1000 rpm. All other rpms require fieldsupplied drive.
Interpolation is permissible. Do not extrapolate.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 HORIZONTAL DISCHARGE UNITS (cont)
558D048 (4 TON)
Standard Direct-Drive Motor
Low Speed

Airflow
(Cfm)
ESP
0.93
0.86
0.78
0.73
0.67
0.60
0.51
0.40
0.32

1200
1300
1400
1500
1600
1700
1800
1900
2000
Bhp
ESP
FIOP
Watts

—
—
—
—

208 v
Bhp
0.41
0.42
0.45
0.47
0.49
0.52
0.54
0.56
0.58

Watts
458
471
503
536
557
584
610
629
661

ESP
0.97
0.90
0.84
0.76
0.70
0.63
0.54
0.45
0.33

High Speed
230, 460, 575 v
Bhp
Watts
0.45
506
0.46
521
0.49
556
0.52
593
0.54
616
0.57
646
0.60
674
0.62
696
0.65
731

LEGEND
Brake Horsepower Input to Fan
External Static Pressure (in. wg)
Factory-Installed Option
Input Watts to Motor

ESP
1.04
0.96
0.90
0.83
0.75
0.67
0.62
0.54
0.47

208 v
Bhp
0.51
0.52
0.54
0.56
0.58
0.60
0.62
0.64
0.66

Watts
572
589
616
631
654
678
698
720
744

ESP
1.09
1.02
0.96
0.89
0.82
0.74
0.69
0.62
0.54

230, 460, 575 v
Bhp
Watts
0.56
632
0.58
651
0.60
681
0.62
698
0.64
723
0.66
750
0.68
772
0.70
796
0.73
823

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
3. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
4. Minimum allowable cfm is 300 cfm/ton.

NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
2. Extensive motor and electrical testing on these units ensures that the
full range of the motor can be utilized with confidence. Using

558D048 (4 TON)
Airflow
(Cfm)
1200
1300
1400
1500
1600
1700
1800
1900
2000

Rpm
514
545
577
609
642
675
709
743
778

0.1
0.2
0.3
Bhp Watts Rpm Bhp Watts Rpm Bhp
0.15 158
590 0.20 210
657 0.25
0.18 189
615 0.23 242
680 0.29
0.21 221
642 0.27 284
704 0.33
0.26 273
670 0.31 326
729 0.38
0.30 315
699 0.36 378
755 0.43
0.36 378
728 0.42 441
782 0.49
0.41 431
759 0.48 504
810 0.55
0.48 504
790 0.55 578
838 0.62
0.55 578
836 0.62 651
875 0.70

Alternate Direct-Drive Motor
External Static Pressure (in. wg)
0.4
0.6
0.7
Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
263
723 0.30 315
828 0.42 441
876 0.49
510
305
744 0.35 368
849 0.47 494
895 0.54
562
347
766 0.39 410
870 0.52 546
915 0.59
620
394
788 0.44 462
892 0.58 609
936 0.65
683
447
811 0.49 515
913 0.64 672
957 0.72
751
510
836 0.55 578
935 0.71 746
979 0.79
825
578
860 0.62 651
957 0.78 820 1001 0.86
904
651
886 0.69 725
980 0.86 904 1023 0.95
993
730
913 0.77 809 1004 0.94 988 1046 1.03 1082

Rpm
924
940
959
980
1001
1023
1044
1066
1088

0.8
Bhp Watts
0.55
578
0.60
630
0.66
693
0.72
757
0.79
830
0.86
904
0.94
988
1.03 1082
1.12 1177

558D048 (4 TON) (cont)
Airflow
(Cfm)
1200
1300
1400
1500
1600
1700
1800
1900
2000

Rpm
999
1025
1042
1060
1080
1101
1122
1143
1165

1.0
Bhp
0.66
0.74
0.81
0.88
0.95
1.03
1.11
1.21
1.31

Watts
674
756
828
899
971
1053
1134
1237
1339

Rpm
1018
1058
1080
1098
1117
1137
1157
1179
1200

1.1
Bhp
0.67
0.79
0.88
0.96
1.04
1.12
1.20
1.30
1.40

Watts
685
807
899
981
1058
1139
1226
1328
1431

Alternate Direct-Drive Motor
External Static Pressure (in. wg)
1.2
1.4
Rpm Bhp Watts Rpm Bhp Watts
1036 0.68 695 1073 0.71 756
1090 0.84 858 1121 0.87 832
1118 0.95 971 1175 1.06 1014
1136 1.04 1063 1205 1.19 1138
1153 1.12 1140 1224 1.29 1234
1172 1.20 1226 1241 1.38 1320
1192 1.29 1318 1258 1.48 1415
1214 1.39 1420 1279 1.58 1511
1235 1.49 1523 1300 1.69 1616

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 7.)
2.

5.
6.

indicates field-supplied motor and drive are required.

7.

3.
indicates maximum usable bhp/watts.
4. Maximum usable watts input is 1000 and maximum continuous bhp
is 1.00. Extensive motor and electrical testing on these units ensures

8.
9.

35

Rpm
1109
1159
1206
1258
1287
1307
1323
1341
1361

1.6
Bhp
0.75
0.90
1.09
1.30
1.45
1.56
1.67
1.78
1.90

Watts
794
918
1042
1243
1387
1492
1597
1702
1817

Rpm
1138
1193
1244
1289
1337
1366
1385
1402
1419

1.8
Bhp
0.79
0.95
1.12
1.34
1.56
1.73
1.86
1.98
2.10

Watts
851
976
1138
1282
1492
1655
1779
1894
2008

that the full range of the motor can be utilized with confidence. Using
your fan motors up to the wattage ratings shown will not result in
nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Motor drive range: 835 to 1185 rpm. All other rpms require fieldsupplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 HORIZONTAL DISCHARGE UNITS (cont)
558D060 (5 TON)
AIRFLOW
(Cfm)
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
Bhp
ESP
FIOP
Watts

—
—
—
—

ESP
1.01
0.82
0.64
0.44
0.32
0.21
0.13
0.05
—
—
—

Low Speed
208 v
230, 460, 575 v
Bhp Watts ESP Bhp Watts
0.67
750
1.25 0.71
791
0.70
780
1.09 0.74
824
0.73
810
0.97 0.77
857
0.75
839
0.81 0.80
891
0.78
869
0.66 0.83
924
0.81
899
0.47 0.86
957
0.83
929
0.32 0.89
990
0.86
959
0.19 0.92 1023
—
—
0.08 0.95 1057
—
—
—
—
—
—
—
—
—
—

ESP
1.26
1.11
0.99
0.84
0.69
0.51
0.36
0.21
0.08
—
—

Standard Direct-Drive Motor
Medium Speed
208 v
230, 460, 575 v
Bhp Watts ESP Bhp Watts
0.70
782 1.46 0.76
845
0.74
821 1.32 0.79
883
0.77
861 1.22 0.83
921
0.80
900 1.09 0.86
959
0.83
940 0.96 0.90
997
0.86
979 0.80 0.93 1035
0.89 1018 0.64 0.96 1073
0.92 1058 0.50 1.00 1111
0.95 1097 0.34 1.03 1149
—
—
0.24 1.07 1187
—
—
0.15 1.10 1225

LEGEND
Brake Horsepower Input to Fan
External Static Pressure (in. wg)
Factory-Installed Option
Input Watts to Motor

ESP
1.46
1.33
1.24
1.11
0.99
0.83
0.71
0.58
0.39
0.29
0.15

208 v
Bhp
0.79
0.82
0.85
0.89
0.92
0.95
0.99
1.02
1.06
1.09
1.12

High Speed
230, 460, 575 v
Watts ESP Bhp Watts
875 1.52 0.85
949
913 1.41 0.89
988
950 1.33 0.92 1027
988 1.22 0.96 1066
1025 1.11 0.99 1105
1063 0.97 1.03 1144
1101 0.86 1.06 1183
1138 0.75 1.10 1222
1176 0.57 1.13 1261
1213 0.49 1.17 1300
1251 0.34 1.20 1340

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
3. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
4. Minimum allowable cfm is 300 cfm/ton.

NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
2. Extensive motor and electrical testing on these units ensures that the
full range of the motor can be utilized with confidence. Using

558D060 (5 TON)
Airflow
(Cfm)
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500

Rpm
658
693
729
765
802
840
878
916
954
993
1031

0.1
Bhp
0.27
0.32
0.38
0.45
0.52
0.60
0.69
0.78
0.89
1.00
1.13

Watts
276
327
388
460
531
613
705
797
910
1022
1155

Rpm
722
754
787
821
854
900
923
958
993
1029
1066

0.2
Bhp
0.33
0.38
0.44
0.51
0.58
0.66
0.75
0.85
0.96
1.07
1.20

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
0.4
Watts
Rpm
Bhp
Watts
Rpm
337
840
0.46
470
937
388
867
0.52
531
963
450
895
0.58
593
991
521
923
0.65
664
1019
593
953
0.73
746
1046
674
984
0.82
838
1073
766
1015
0.91
930
1101
869
1046
1.01
1032
1129
981
1079
1.13
1155
1160
1093
1112
1.25
1277
1190
1226
1145
1.39
1420
1220

0.6
Bhp
0.59
0.65
0.73
0.81
0.90
0.99
1.08
1.19
1.31
1.43
1.57

Watts
603
664
746
828
920
1012
1104
1216
1339
1461
1604

Rpm
1027
1052
1075
1099
1126
1154
1182
1209
1237
1264
1292

0.8
Bhp
0.74
0.81
0.88
0.96
1.06
1.16
1.27
1.39
1.51
1.63
1.77

Watts
756
828
899
981
1083
1185
1298
1420
1543
1666
1809

1.2
Bhp
1.08
1.15
1.23
1.32
1.43
1.53
1.64
1.77
1.91
2.06
2.22

Alternate Belt-Drive Motor
External Static Pressure (in. wg)
1.4
Watts
Rpm
Bhp
Watts
Rpm
1104
1263
1.30
1328
1343
1175
1278
1.35
1380
1350
1257
1296
1.42
1451
1364
1349
1316
1.52
1553
1382
1461
1338
1.62
1656
1402
1564
1363
1.73
1768
1424
1676
1388
1.80
1891
1448
1809
1410
1.97
2013
1473
1952
1434
2.11
2156
1496
2105
1459
2.26
2310
1519
2269
1486
2.43
2483
1543

1.6
Bhp
1.58
1.61
1.64
1.72
1.80
1.94
2.07
2.20
2.34
2.48
2.65

Watts
1615
1645
1676
1758
1870
1983
2115
2248
2391
2534
2708

Rpm
1431
1424
1432
1447
1464
1484
1505
1529
1554
1578
1600

1.8
Bhp
1.79
1.80
1.89
1.95
2.05
2.16
2.29
2.43
2.58
2.76
2.89

Watts
1829
1921
1931
1993
2095
2207
2340
2483
2637
2820
2953

558D060 (5 TON) (cont)
Airflow
(Cfm)
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500

Rpm
1108
1130
1154
1178
1201
1226
1252
1280
1309
1336
1363

1.0
Bhp
0.90
0.97
1.06
1.14
1.23
1.33
1.45
1.58
1.71
1.80
2.00

Watts
920
991
1083
1165
1257
1359
1482
1615
1747
1891
2044

Rpm
1186
1205
1226
1249
1274
1297
1320
1345
1372
1400
1428

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor

5.

NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 7.)
2.

6.

indicates field-supplied motor and drive are required.

7.

3.
indicates maximum usable bhp/watts.
4. Maximum usable watts input is 1921 and maximum continuous bhp
is 1.80. Extensive motor and electrical testing on these units ensures
that the full range of the motor can be utilized with confidence. Using

8.
9.

36

your fan motors up to the wattage ratings shown will not result in
nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Motor drive range: 900 to 1300 rpm. All other rpms require fieldsupplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 HORIZONTAL DISCHARGE UNITS (cont)
558D072 (6 TON)
AIRFLOW
(Cfm)
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000

Rpm
765
802
840
878
916
954
993
1031
1070
1109
1148
1188
1227

0.1
Bhp
0.45
0.45
0.60
0.69
0.78
0.89
1.00
1.13
1.26
1.41
1.57
1.74
1.92

Watts
487
539
600
669
739
827
916
1022
1131
1258
1396
1543
1700

Rpm
821
854
888
923
958
993
1029
1066
1103
1140
1177
1215
1253

0.2
Bhp
0.51
0.58
0.66
0.75
0.85
0.96
1.07
1.20
1.34
1.48
1.64
1.81
2.00

Standard Belt-Drive Motor
External Static Pressure (in. wg)
0.4
Watts
Rpm
Bhp
Watts
Rpm
532
923
0.65
638
1019
585
953
0.73
700
1046
646
984
0.82
771
1073
716
1015
0.91
843
1101
795
1046
1.01
924
1129
883
1079
1.13
1022
1160
973
1112
1.25
1123
1190
1081
1145
1.39
1241
1220
1199
1179
1.52
1353
1251
1318
1212
1.67
1482
1283
1456
1246
1.83
1621
1316
1604
1281
2.00
1770
1349
1770
1316
2.19
1936
1382

0.6
Bhp
0.81
0.90
0.99
1.08
1.19
1.31
1.43
1.57
1.71
1.87
2.04
2.22
2.42

Watts
843
835
907
981
1072
1173
1275
1396
1517
1656
1805
1962
2136

1.6
Bhp
1.72
1.83
1.94
2.07
2.20
2.34
2.48
2.65
2.83
—
—
—
—

Watts
1526
1621
1718
1831
1945
2067
2188
2335
2487
—
—
—
—

Rpm
1099
1126
1154
1182
1209
1237
1264
1292
1322
1352
1383
1413
1444

0.8
Bhp
0.96
1.06
1.16
1.27
1.39
1.51
1.63
1.77
1.92
2.09
2.26
2.44
2.63

Watts
883
965
1047
1140
1241
1344
1447
1569
1700
1849
1997
2154
2317

558D072 (6 TON) (cont)
AIRFLOW
(Cfm)
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000

Rpm
1178
1201
1226
1252
1280
1309
1336
1363
1390
1418
1446
1476
1506

1.0
Bhp
1.14
1.23
1.33
1.45
1.58
1.71
1.85
2.00
2.15
2.31
2.48
2.67
2.88

Watts
1031
1106
1990
1292
1404
1517
1639
1770
1901
2041
2188
2352
2529

Rpm
1249
1274
1297
1320
1345
1372
1400
1428
1456
1483
1510
1537
—

Standard Belt-Drive Motor
External Static Pressure (in. wg)
1.2
1.4
Bhp
Watts
Rpm
Bhp
1.32
1182
1316
1.52
1.43
1275
1338
1.62
1.53
1361
1363
1.73
1.64
1456
1388
1.85
1.77
1569
1410
1.97
1.91
1691
1434
2.11
2.06
1823
1459
2.26
2.22
1962
1486
2.43
2.38
2102
1514
2.61
2.56
2257
1543
2.80
2.73
2403
—
—
2.92
2562
—
—
—
—
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 7.)
2.

5.
6.

indicates field-supplied motor and drive are required.

7.

3.
indicates maximum usable bhp/watts.
4. Maximum usable watts input is 2120 and maximum continuous bhp
is 2.40. Extensive motor and electrical testing on these units ensures
that the full range of the motor can be utilized with confidence. Using

8.
9.

37

Watts
1353
1439
1534
1639
1744
1866
1997
2145
2300
2462
—
—
—

Rpm
1382
1402
1424
1448
1473
1496
1519
1543
1569
—
—
—
—

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Standard motor drive range: 1070 to 1460 rpm. All other rpms require field-supplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 HORIZONTAL DISCHARGE UNITS (cont)
558D090 (71⁄2 TON)
Airflow
(Cfm)
2250
2300
2400
2500
2550
2660
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750

Rpm
465
471
482
494
501
507
520
533
546
559
572
585
598
610
623
636
649
655

0.2
Bhp
0.43
0.45
0.50
0.54
0.57
0.59
0.65
0.71
0.77
0.83
0.90
0.96
1.03
1.10
1.17
1.25
1.33
1.37

Watts
473
487
524
554
577
592
638
684
731
779
835
883
940
998
1056
1123
1190
1224

Rpm
554
559
569
581
587
592
604
615
626
637
648
660
671
682
694
707
720
727

0.4
Bhp
0.64
0.66
0.71
0.76
0.79
0.82
0.89
0.95
1.02
1.09
1.17
1.24
1.32
1.41
1.50
1.60
1.71
1.77

Standard Belt-Drive Motor
External Static Pressure (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
630
630
0.86
803
695
646
635
0.89
827
699
684
645
0.95
875
708
723
654
1.01
924
717
747
659
1.05
956
722
771
663
1.08
981
727
827
672
1.14
1031
737
875
683
1.20
1081
747
932
693
1.27
1140
756
989
704
1.35
1207
765
1056
715
1.43
1275
775
1114
727
1.52
1353
785
1182
739
1.62
1439
795
1258
750
1.72
1526
806
1335
761
1.82
1613
817
1422
772
1.93
1709
828
1517
783
2.03
1796
840
1569
789
2.09
1849
846

0.8
Bhp
1.09
1.12
1.18
1.25
1.29
1.32
1.40
1.49
1.57
1.66
1.74
1.83
1.91
2.01
2.11
2.23
2.35
2.42

Watts
989
1014
1064
1123
1156
1182
1250
1327
1396
1473
1543
1321
1691
1779
1866
1971
2076
2136

Rpm
757
760
768
776
780
784
793
802
813
823
832
841
851
860
870
880
890
896

1.0
Bhp
1.34
1.37
1.44
1.51
1.55
1.58
1.66
1.75
1.84
1.94
2.05
2.15
2.26
2.36
2.47
2.57
2.69
2.75

Watts
1199
1224
1284
1344
1378
1404
1473
1552
1630
1718
1814
1901
1997
2084
2180
2266
2369
2420

1.4
Bhp
1.91
1.94
2.01
2.09
2.13
2.17
2.26
2.35
2.44
2.54
2.65
2.76
2.88
3.01
3.15
3.29
—
—

Standard Belt-Drive Motor
External Static Pressure (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1691
873
2.20
1945
863
1718
888
2.24
1980
897
1779
909
2.32
2050
931
1849
925
2.40
2119
955
1884
931
2.45
2162
964
1919
936
2.49
2197
973
1997
946
2.58
2275
987
2076
954
2.67
2352
997
2154
961
2.77
2436
1006
2240
969
2.88
2529
1014
2335
976
2.99
2620
1021
2428
984
3.10
2710
—
2529
993
3.21
2799
—
2637
1002
3.34
2902
—
2751
—
—
—
—
2862
—
—
—
—
—
—
—
—
—
—
—
—
—
—

1.8
Bhp
2.50
2.55
2.64
2.72
2.77
2.82
2.91
3.01
3.12
3.22
3.34
—
—
—
—
—
—
—

Watts
2206
2249
2326
2394
2436
2479
2554
2637
2727
2807
2902
—
—
—
—
—
—
—

Rpm
855
887
935
972
986
999
1019
1034
—
—
—
—
—
—
—
—
—
—

2.0
Bhp
2.78
2.85
2.96
3.06
3.11
3.16
3.26
3.36
—
—
—
—
—
—
—
—
—
—

Watts
2445
2504
2595
2678
2718
2759
2839
2917
—
—
—
—
—
—
—
—
—
—

558D090 (71⁄2 TON) (cont)
Airflow
(Cfm)
2250
2300
2400
2500
2550
2660
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750

Rpm
810
816
824
832
836
839
846
855
863
872
882
892
902
912
921
930
940
945

1.2
Bhp
1.62
1.65
1.72
1.79
1.83
1.87
1.95
2.04
2.13
2.22
2.33
2.45
2.57
2.69
2.82
2.95
3.07
3.14

Watts
1439
1465
1526
1587
1621
1656
1726
1805
1884
1962
2058
2162
2266
2369
2479
2587
2686
2743

Rpm
850
859
872
882
887
891
898
906
913
921
930
939
948
958
968
978
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 9.)

7.

2.

indicates alternate drive is required.

8.

3.

indicates field-supplied motor and drive are required.

9.

indicates maximum usable bhp/watts of standard drive.
4.
5.
indicates maximum usable bhp/watts of alternate drive.
6. Maximum usable watts input is 2120 and maximum continuous bhp
is 2.40. Extensive motor and electrical testing on these units

10.
11.

38

ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will
not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. For additional information on motor performance, refer to Evaporator-Fan Motor Performance table on
page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details.
Standard drive range: 590 to 840 rpm. Alternate drive range: 685 to
935 rpm. All other rpms require field-supplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 HORIZONTAL DISCHARGE UNITS (cont)
558D102 (81⁄2 TON)
Airflow
(Cfm)
2550
2660
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250

Rpm
501
507
520
533
546
559
572
585
598
610
623
636
649
655
661
674
687
699
712
719

0.2
Bhp
0.57
0.59
0.65
0.71
0.77
0.83
0.90
0.96
1.03
1.10
1.17
1.25
1.33
1.37
1.41
1.49
1.57
1.60
1.75
1.80

Watts
577
592
638
684
731
779
835
883
940
998
1056
1123
1190
1224
1258
1327
1396
1473
1552
1595

Rpm
587
592
604
615
626
637
648
660
671
682
694
707
720
727
733
746
759
772
785
792

0.4
Bhp
0.79
0.82
0.89
0.95
1.02
1.09
1.17
1.24
1.32
1.41
1.50
1.60
1.71
1.77
1.82
1.93
2.05
2.17
2.30
2.37

Standard Belt-Drive Motor
External Static Pressure (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
747
659
1.05
956
722
771
663
1.08
981
727
827
672
1.14
1031
737
875
683
1.20
1081
747
932
693
1.27
1140
756
989
704
1.35
1207
765
1056
715
1.43
1275
775
1114
727
1.52
1353
785
1182
739
1.62
1439
795
1258
750
1.72
1526
806
1335
761
1.82
1613
817
1422
772
1.93
1709
828
1517
783
2.03
1796
840
1569
789
2.09
1849
846
1613
795
2.15
1901
852
1709
806
2.26
1997
863
1814
817
2.38
2102
874
1919
828
2.50
2206
885
2032
840
2.64
2326
897
2093
846
2.71
2386
903

0.8
Bhp
1.29
1.32
1.40
1.49
1.57
1.66
1.74
1.83
1.91
2.01
2.11
2.23
2.35
2.42
2.48
2.61
2.75
2.88
3.03
3.10

Watts
1156
1182
1250
1327
1396
1473
1543
1321
1691
1779
1866
1971
2076
2136
2188
2300
2420
2529
2653
2710

Rpm
780
784
793
802
813
823
832
841
851
860
870
880
890
896
901
912
923
935
947
—

1.0
Bhp
1.55
1.58
1.66
1.75
1.84
1.94
2.05
2.15
2.26
2.36
2.47
2.57
2.69
2.75
2.80
2.93
3.08
3.23
3.39
—

1.4
Bhp
2.13
2.17
2.26
2.35
2.44
2.54
2.65
2.76
2.88
3.01
3.15
3.29
—
—
—
—
—
—
—
—

Standard Belt-Drive Motor
External Static Pressure (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1884
931
2.45
2162
964
1919
936
2.49
2197
973
1997
946
2.58
2275
987
2076
954
2.67
2352
997
2154
961
2.77
2436
1006
2240
969
2.88
2529
1014
2335
976
2.99
2620
1021
2428
984
3.10
2710
—
2529
993
3.21
2799
—
2637
1002
3.34
2902
—
2751
—
—
—
—
2862
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

1.8
Bhp
2.77
2.82
2.91
3.01
3.12
3.22
3.34
—
—
—
—
—
—
—
—
—
—
—
—
—

Watts
2436
2479
2554
2637
2727
2807
2902
—
—
—
—
—
—
—
—
—
—
—
—
—

Rpm
986
999
1019
1034
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

2.0
Bhp
3.11
3.16
3.26
3.36
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

Watts
1378
1404
1473
1552
1630
1718
1814
1901
1997
2084
2180
2266
2369
2420
2462
2571
2694
2815
2940
—

558D102 (81⁄2 TON) (cont)
Airflow
(Cfm)
2550
2660
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250

Rpm
836
839
846
855
863
872
882
892
902
912
921
930
940
945
949
959
—
—
—
—

1.2
Bhp
1.83
1.87
1.95
2.04
2.13
2.22
2.33
2.45
2.57
2.69
2.82
2.95
3.07
3.14
3.20
3.33
—
—
—
—

Watts
1621
1656
1726
1805
1884
1962
2058
2162
2266
2369
2479
2587
2686
2743
2781
2894
—
—
—
—

Rpm
887
891
898
906
913
921
930
939
948
958
968
978
—
—
—
—
—
—
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied drive is required. (See Note 7.)
2.

5.
6.

indicates field-supplied motor and drive are required.

7.

3.
indicates maximum usable bhp/watts.
4. Maximum usable watts input is 2120 and maximum continuous bhp
is 2.40. Extensive motor and electrical testing on these units ensures
that the full range of the motor can be utilized with confidence. Using

8.
9.

39

Watts
2718
2759
2839
2917
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be
affected. For additional information on motor performance, refer to
Evaporator-Fan Motor Performance table on page 62.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.
Motor drive range: 685 to 935 rpm. All other rpms require fieldsupplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 HORIZONTAL DISCHARGE UNITS (cont)
558D120 (10 TON)
Airflow
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000

Rpm
484
495
505
516
527
537
548
560
571
582
593
605
616
628
639
651
662
674
686
698
710

0.2
Bhp
0.55
0.61
0.66
0.72
0.78
0.85
0.92
1.00
1.08
1.16
1.25
1.35
1.45
1.56
1.67
1.78
1.91
2.03
2.17
2.31
2.45

Watts
562
607
646
692
739
795
851
916
981
1047
1123
1207
1292
1387
1482
1578
1691
1796
1919
2041
2212

Rpm
560
570
579
589
599
609
619
629
639
649
659
670
680
690
701
712
722
733
744
755
766

0.4
Bhp
0.70
0.76
0.81
0.87
0.93
0.99
1.05
1.12
1.19
1.27
1.35
1.44
1.53
1.63
1.73
1.84
1.95
2.07
2.20
2.33
2.47

Standard and Alternate Belt-Drive Motors
External Static Pressure (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
677
631
0.87
810
690
723
638
0.92
851
699
763
646
0.98
899
708
810
655
1.05
956
717
859
664
1.11
1006
724
907
672
1.18
1064
731
956
680
1.24
1114
738
1014
688
1.31
1173
747
1072
698
1.39
1241
756
1140
708
1.47
1310
764
1207
717
1.56
1387
773
1284
727
1.65
1465
781
1361
737
1.74
1543
789
1447
747
1.83
1621
798
1534
757
1.92
1700
807
1630
767
2.02
1788
817
1726
777
2.13
1884
827
1831
787
2.24
1980
836
1945
797
2.36
2084
846
2058
808
2.48
2238
856
2230
818
2.61
2353
866

0.8
Bhp
1.03
1.10
1.16
1.23
1.30
1.36
1.43
1.51
1.60
1.69
1.78
1.86
1.95
2.05
2.16
2.27
2.38
2.50
2.62
2.73
2.86

Watts
940
998
1047
1106
1165
1216
1275
1344
1422
1499
1578
1648
1726
1814
1910
2006
2102
2256
2362
2460
2578

Rpm
747
755
761
767
775
784
794
802
810
816
823
832
841
849
858
866
874
882
891
900
910

1.0
Bhp
1.20
1.27
1.34
1.40
1.48
1.56
1.64
1.73
1.81
1.89
1.98
2.08
2.18
2.30
2.41
2.51
2.62
2.73
2.85
2.99
3.12

Watts
1081
1140
1199
1250
1318
1387
1456
1534
1604
1674
1753
1840
1927
2032
2177
2265
2362
2460
2569
2698
2819

1.4
Bhp
1.52
1.63
1.71
1.78
1.85
1.94
2.04
2.13
2.23
2.32
2.42
2.54
2.65
2.77
2.89
3.00
3.11
3.23
3.37
3.51
3.62

Standard and Alternate Belt-Drive Motors
External Static Pressure (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1353
879
1.38
1233
925
1447
896
1.66
1473
935
1517
908
1.85
1639
944
1578
915
1.98
1753
952
1639
920
2.07
1831
963
1718
926
2.15
1901
970
1805
931
2.23
1971
976
1884
938
2.33
2108
981
1971
945
2.44
2203
986
2050
953
2.55
2300
993
2186
960
2.65
2389
1000
2291
966
2.76
2487
1008
2389
972
2.87
2587
1015
2406
980
2.99
2698
1021
2603
990
3.12
2819
1028
2707
999
3.26
2982
1035
2810
1008
3.39
3078
1041
2923
1017
3.45
3224
1048
3058
1025
3.55
3362
1055
3149
1034
3.71
3505
1062
3271
1042
3.85
3654
1068

1.8
Bhp
1.81
1.93
2.01
2.11
2.21
2.41
2.47
2.56
2.65
2.75
2.87
2.99
3.12
3.23
3.36
3.51
3.68
3.80
3.85
3.98
4.08

Watts
1604
1709
1836
1920
2005
2134
2230
2309
2389
2478
2587
2698
2819
2923
3049
3161
3295
3436
3584
3741
3907

Rpm
964
975
984
993
1001
1007
1017
1024
1029
1034
1039
1046
1053
1061
1068
1074
1081
1088
1095
1101
1108

2.0
Bhp
1.92
1.98
2.09
2.22
2.31
2.46
2.62
2.77
2.89
3.00
3.10
3.21
3.34
3.48
3.61
3.74
3.90
4.13
4.30
4.45
4.59

Watts
1761
1811
1903
2014
2091
2221
2362
2496
2605
2707
2800
2904
3029
3166
3241
3346
3450
3552
3653
3753
3851

558D120 (10 TON) (cont)
Airflow
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000

Rpm
800
805
812
819
827
833
840
847
856
865
875
883
889
896
903
912
921
930
938
946
954

1.2
Bhp
1.38
1.44
1.51
1.59
1.67
1.75
1.83
1.92
2.02
2.12
2.22
2.32
2.41
2.51
2.62
2.74
2.87
3.00
3.14
3.27
3.39

Watts
1233
1284
1344
1413
1482
1552
1621
1700
1788
1875
1962
2050
2177
2265
2362
2469
2587
2707
2838
2962
3078

Rpm
850
857
862
867
873
880
888
895
901
908
915
924
934
943
951
958
965
972
980
990
998

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied or alternate (as appropriate)
drive is required. (See Note 9.)
2.

indicates an alternate motor and drive are required.

3.

indicates field-supplied motor and drive are required.

7.
8.

9.

indicates maximum usable bhp/watts of standard motor.
4.
5.
indicates maximum usable bhp/watts of alternate motor.
6. Maximum usable watts input is 2120 with standard motor and 2615
with alternate motor. Maximum continuous bhp is 2.40 with

10.
11.

40

standard motor and 2.90 with alternate motor. Extensive motor and
electrical testing on these units ensures that the full range of the
motor can be utilized with confidence. Using your fan motors up to
the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
Values include losses for filters, unit casing, and wet coils. See
page 47 for accessory/FIOP static pressure information.
Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details. For additional information on motor
performance, refer to Evaporator-Fan Motor Performance table on
page 62.
Standard motor drive range: 685 to 935 rpm. Alternate motor drive
range: 835 to 1085 rpm. All other rpms require field-supplied drive.
Interpolation is permissible. Do not extrapolate.
Minimum allowable cfm is 300 cfm/ton.

AIR DELIVERY — 558D036-150 HORIZONTAL DISCHARGE UNITS (cont)
558D150 (121⁄2 TON)
Airflow
(Cfm)
3750
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6250

Rpm
614
621
636
650
665
680
696
711
727
742
758
773
789
805
821
837
853
869
885
901
917
933
949
965
981
997
1006

0.2
Bhp
1.01
1.05
1.13
1.21
1.30
1.39
1.49
1.60
1.70
1.82
1.94
2.06
2.19
2.32
2.47
2.61
2.76
2.92
3.09
3.26
3.44
3.62
3.81
4.01
4.21
4.42
4.53

Watts
979
1010
1073
1137
1210
1283
1365
1456
1540
1641
1742
1845
1957
2070
2202
2325
2459
2602
2755
2910
3074
3239
3414
3600
3785
3981
4084

Rpm
676
681
693
705
717
728
739
750
762
774
786
799
812
826
840
854
868
882
897
911
926
941
956
972
987
1002
1010

0.4
Bhp
1.22
1.25
1.32
1.40
1.48
1.57
1.66
1.75
1.85
1.96
2.07
2.18
2.30
2.43
2.57
2.71
2.85
3.01
3.17
3.33
3.50
3.68
3.87
4.06
4.26
4.46
4.57

Standard and Alternate Belt-Drive Motors
External Static Pressure (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
1142
737
1.41
1300
789
1170
742
1.45
1332
795
1226
751
1.53
1398
808
1291
761
1.61
1464
819
1357
772
1.71
1548
830
1431
783
1.81
1632
839
1506
794
1.91
1717
848
1582
805
2.02
1811
857
1666
817
2.12
1897
867
1759
828
2.23
1992
877
1854
840
2.34
2088
888
1948
852
2.46
2193
899
2053
863
2.57
2290
910
2166
875
2.70
2405
921
2290
887
2.83
2521
932
2414
898
2.96
2638
943
2539
909
3.09
2755
955
2683
920
3.24
2891
967
2828
932
3.38
3019
978
2973
943
3.54
3166
990
3129
956
3.70
3313
1002
3294
968
3.87
3470
1013
3470
981
4.05
3637
1025
3646
995
4.23
3804
1037
3832
1008
4.42
3981
1042
4018
1022
4.62
4167
1058
4121
1029
4.73
4265
1064

0.8
Bhp
1.61
1.66
1.76
1.86
1.96
2.05
2.14
2.24
2.35
2.46
2.59
2.72
2.86
2.99
3.13
3.28
3.42
3.57
3.72
3.87
4.03
4.20
4.37
4.55
4.73
4.91
5.01

Watts
1465
1506
1590
1674
1759
1836
1914
2000
2096
2193
2307
2423
2548
2665
2792
2928
3056
3193
3331
3470
3618
3775
3934
4102
4270
4437
4531

Rpm
838
842
851
861
871
883
896
908
919
929
938
947
957
966
976
987
998
1009
1029
1031
1042
1053
1065
1076
1088
1100
1106

1.0
Bhp
1.78
1.82
1.92
2.02
2.13
2.25
2.38
2.51
2.63
2.75
2.87
2.98
3.11
3.24
3.38
3.53
3.69
3.86
4.03
4.20
4.38
4.56
4.74
4.92
5.10
5.29
5.39

Watts
1603
1641
1725
1811
1905
2009
2123
2237
2343
2450
2557
2656
2773
2891
3019
3157
3304
3461
3618
3775
3943
4111
4279
4447
4614
4791
4842

1.4
Bhp
2.21
2.26
2.36
2.46
2.55
2.65
2.77
2.89
3.02
3.16
3.30
3.45
3.61
3.79
3.96
4.14
4.31
4.49
4.66
4.81
4.98
5.15
5.34
5.53
5.73
—
—

Standard and Alternate Belt-Drive Motors
External Static Pressure (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1979
977
2.43
2167
1018
2018
980
2.48
2210
1022
2105
987
2.59
2307
1030
2193
994
2.70
2405
1037
2272
1001
2.81
2503
1045
2370
1009
2.92
2602
1051
2468
1018
3.03
2701
1058
2575
1028
3.14
2801
1066
2692
1037
3.25
2901
1074
2819
1046
3.38
3019
1084
2946
1056
3.52
3147
1093
3083
1064
3.67
3285
1103
3230
1073
3.83
3433
1112
3396
1083
4.00
3590
1121
3553
1093
4.17
3748
1129
3720
1103
4.34
3906
1138
3878
1115
4.53
4157
1148
4046
1128
4.74
4279
1158
4204
1140
4.94
4465
1168
4344
1152
5.14
4652
1180
4503
1163
5.34
4837
1193
4661
1174
5.54
5023
—
4837
1183
5.72
5189
—
5013
—
—
—
—
5198
—
—
—
—
—
—
—
—
—
—
—
—
—
—

1.8
Bhp
2.63
2.69
2.81
2.92
3.04
3.17
3.29
3.41
3.54
3.66
3.79
3.92
4.07
4.23
4.40
4.58
4.76
4.95
5.15
5.36
5.59
—
—
—
—
—
—

Watts
2343
2396
2503
2602
2710
2828
2937
3047
3166
3276
3396
3516
3655
3804
3962
4130
4326
4475
4661
4856
5069
—
—
—
—
—
—

Rpm
1052
1058
1068
1077
1085
1092
1100
1106
1113
1121
1129
1137
1147
1157
1166
1175
1184
1193
1202
1211
—
—
—
—
—
—
—

2.0
Bhp
2.80
2.87
3.01
3.14
3.21
3.40
3.53
3.67
3.81
3.95
4.09
4.22
4.36
4.50
4.66
4.82
5.01
5.20
5.40
5.60
—
—
—
—
—
—
—

Watts
2495
2557
2683
2801
2919
3037
3157
3285
3414
3544
3674
3795
3925
4055
4202
4354
4531
4707
4893
5078
—
—
—
—
—
—
—

558D150 (121⁄2 TON) (cont)
Airflow
(Cfm)
3750
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6250

Rpm
884
889
898
908
917
925
935
945
955
967
980
992
1003
1014
1024
1033
1042
1051
1061
1071
1081
1092
1103
1114
1125
1136
—

1.2
Bhp
1.99
2.03
2.12
2.21
2.32
2.44
2.56
2.68
2.82
2.96
3.11
3.26
3.41
3.56
3.71
3.84
3. 98
4.14
4.30
4.46
4.64
4.84
5.04
5.24
5.45
5.66
—

Watts
1785
1819
1897
1974
2070
2175
2281
2387
2512
2638
2773
2910
3047
3184
3322
3442
3572
3720
3818
4018
4186
4372
4558
4745
4939
5133
—

Rpm
931
934
942
950
960
969
979
988
996
1005
1015
1025
1036
1049
1061
1073
1084
1095
1105
1114
1123
1132
1142
1152
1162
—
—

6. Maximum usable watts input is 3775 with standard motor and 4400 with
alternate motor. Maximum continuous bhp is 4.20 with standard motor and
5.25 with alternate motor. Extensive motor and electrical testing on these
units ensures that the full range of the motor can be utilized with confidence.
Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
7. Values include losses for filters, unit casing, and wet coils. See page 47 for
accessory/FIOP static pressure information.
8. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details. For additional information on motor performance, refer
to Evaporator-Fan Motor Performance table on page 62.
9. Standard motor drive range: 860 to 1080 rpm. Alternate motor drive range:
900 to 1260 rpm. All other rpms require field-supplied drive.
10. Interpolation is permissible. Do not extrapolate.
11. Minimum allowable cfm is 300 cfm/ton.

LEGEND
Bhp
— Brake Horsepower Input ot Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates a field-supplied or alternate (as appropriate) drive is required. (See Note 9.)
2.

indicates alternate motor and drive are required.

3.

indicates field-supplied motor and drive are required.

4.
5.

indicates maximum usable bhp/watts of standard motor.
indicates maximum usable bhp/watts of alternate motor.

41

AIR DELIVERY — 559F180-300 UNITS
559F180 (15 TON)
Airflow
(Cfm)
4500
4800
5100
5400
5700
6000
6300
6600
6900
7200
7500

Rpm
790
830
870
911
952
994
1035
1078
1120
1163
1205

0.2
Bhp
1.02
1.21
1.42
1.66
1.92
2.21
2.53
2.88
3.26
3.68
4.13

Watts
906
1075
1261
1474
1705
1963
2247
2558
2895
3268
3668

Rpm
879
915
953
991
1030
1069
1109
1148
1188
1229
—

0.4
Bhp
1.23
1.43
1.65
1.90
2.18
2.48
2.82
3.18
3.58
4.01
—

Standard Belt-Drive Motor; 208/230-V and 460-V
External Static Pressure (in. wg)
0.6
0.8
Watts Rpm Bhp Watts Rpm Bhp Watts
1092
960 1.43 1270 1039 1.64 1456
1270
993 1.64 1456 1068 1.86 1652
1465 1028 1.88 1670 1099 2.11 1874
1687 1063 2.15 1909 1131 2.39 2123
1936 1099 2.44 2167 1165 2.69 2389
2202 1136 2.76 2451 1200 3.03 2691
2504 1174 3.10 2753 1235 3.39 3011
2824 1213 3.48 3019 1271 3.78 3357
3179 1251 3.89 3455 1309 4.20 3730
3561
—
—
—
—
—
—
—
—
—
—
—
—
—

Units

Rpm
1114
1140
1168
1197
1228
1260
1294
1329
—
—
—

1.0
Bhp
1.85
2.09
2.35
2.64
2.95
3.29
3.67
4.07
—
—
—

Watts
1643
1856
2087
2345
2620
2922
3259
3615
—
—
—

Rpm
1479
1488
1499
1512
—
—
—
—
—
—
—

2.0
Bhp
3.36
3.55
3.78
4.05
—
—
—
—
—
—
—

Watts
2984
3153
3357
3597
—
—
—
—
—
—
—

Rpm
1152
1175
1202
1230
1259
1290
1323
1357
—
—
—

1.1
Bhp
1.97
2.21
2.47
2.77
3.09
3.43
3.81
4.22
—
—
—

Watts
1751
1958
2194
2456
2740
3047
3384
3748
—
—
—

559F180 (15 TON) (cont)
Airflow
(Cfm)
4500
4800
5100
5400
5700
6000
6300
6600
6900
7200
7500

Rpm
1189
1210
1235
1262
1290
1320
1351
—
—
—
—

1.2
Bhp
2.09
2.32
2.59
2.89
3.22
3.57
3.95
—
—
—
—

Watts
1856
2060
2300
2567
2860
3171
3508
—
—
—
—

Standard Belt-Drive Motor; 208/230-V and 460-V Units
External Static Pressure (in. wg)
1.4
1.6
1.8
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1264 2.36 2096 1338 2.67 2371 1410 3.00 2664
1280 2.58 2291 1351 2.88 2558 1420 3.20 2842
1301 2.85 2531 1367 3.13 2780 1433 3.44 3055
1325 3.15 2798 1386 3.42 3037 1449 3.72 3304
1351 3.48 3091 1410 3.76 3339 1468 4.05 3597
1379 3.85 3419 1436 4.13 3668
—
—
—
1408 4.24 3766
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates field-supplied drive is required. (See Note 2.)
2. Factory-shipped motor drive range is 1227 to 1559 rpm. Other rpms
require a field-supplied drive.
3. Maximum continuous bhp is 4.25 and maximum continuous watts
are 3775. Do not adjust motor rpm such that motor maximum bhp
and/or watts is exceeded at the maximum operating cfm.
4. Static pressure losses (i.e., economizer) must be added to external
static pressure before entering Air Delivery table. See page 47 for
accessory/FIOP static pressure information.

5. Interpolation is permissible. Do not extrapolate.
6. Fan performance is based on wet coils, clean filters, and casing
losses.
7. Extensive motor and drive testing on these units ensures that the full
horsepower and watts range of the motor can be utilized with confidence. Using your fan motors up to the watts or bhp rating shown will
not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
8. Minimum allowable cfm is 300 cfm/ton.
9. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details. For additional information on motor
performance, refer to Evaporator-Fan Motor Performance table on
page 62.

42

AIR DELIVERY — 559F180-300 UNITS (cont)
559F180 (15 TON)
Airflow
(Cfm)
4500
4800
5100
5400
5700
6000
6300
6600
6900
7200
7500

Rpm
790
830
870
911
952
994
1035
1078
1120
—
—

0.2
Bhp
1.02
1.21
1.42
1.66
1.92
2.21
2.53
2.88
3.26
—
—

Watts
906
1075
1261
1474
1705
1963
2247
2558
2895
—
—

Standard Belt-Drive Motor; 575-V Units
External Static Pressure (in. wg)
0.6
0.8
Rpm Bhp Watts Rpm Bhp Watts
960 1.43 1270 1039 1.64 1456
993 1.64 1456 1068 1.86 1652
1028 1.88 1670 1099 2.11 1874
1063 2.15 1909 1131 2.39 2123
1099 2.44 2167 1165 2.69 2389
1136 2.76 2451 1200 3.03 2691
1174 3.10 2753 1235 3.39 3011
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

Rpm
879
915
953
991
1030
1069
1109
1148
—
—
—

0.4
Bhp
1.23
1.43
1.65
1.90
2.18
2.48
2.82
3.18
—
—
—

Rpm
1264
1280
1301
1325
—
—
—
—
—
—
—

Standard Belt-Drive Motor; 575-V Units
External Static Pressure (in. wg)
1.4
1.6
1.8
Bhp Watts Rpm Bhp Watts Rpm Bhp
2.36 2096 1338 2.67 2371 1410 3.00
2.58 2291 1351 2.88 2558 1420 3.20
2.85 2531 1367 3.13 2780 1433 3.44
3.15 2798 1386 3.42 3037
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

Watts
1092
1270
1465
1687
1936
2202
2504
2824
—
—
—

Rpm
1114
1140
1168
1197
1228
1260
—
—
—
—
—

1.0
Bhp
1.85
2.09
2.35
2.64
2.95
3.29
—
—
—
—
—

Watts
1643
1856
2087
2345
2620
2922
—
—
—
—
—

Rpm
1479
—
—
—
—
—
—
—
—
—
—

2.0
Bhp
3.36
—
—
—
—
—
—
—
—
—
—

Watts
2984
—
—
—
—
—
—
—
—
—
—

Rpm
1152
1175
1202
1230
1259
1290
—
—
—
—
—

1.1
Bhp
1.97
2.21
2.47
2.77
3.09
3.43
—
—
—
—
—

Watts
1751
1958
2194
2456
2740
3047
—
—
—
—
—

559F180 (15 TON) (cont)
Airflow
(Cfm)
4500
4800
5100
5400
5700
6000
6300
6600
6900
7200
7500

Rpm
1189
1210
1235
1262
1290
—
—
—
—
—
—

1.2
Bhp
2.09
2.32
2.59
2.89
3.22
—
—
—
—
—
—

Watts
1856
2060
2300
2567
2860
—
—
—
—
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates field-supplied drive is required. (See Note 2.)
2. Factory-shipped motor drive range is 1201 to 1462 rpm. Other rpms
require a field-supplied drive.
3. Maximum continuous bhp is 3.45 and maximum continuous watts
are 3065. Do not adjust motor rpm such that motor maximum bhp
and/or watts is exceeded at the maximum operating cfm.
4. Static pressure losses (i.e., economizer) must be added to external
static pressure before entering Air Delivery table. See page 47 for
accessory/FIOP static pressure information.

Watts
2664
2842
3055
—
—
—
—
—
—
—
—

5. Interpolation is permissible. Do not extrapolate.
6. Fan performance is based on wet coils, clean filters, and casing
losses.
7. Extensive motor and drive testing on these units ensures that the full
horsepower and watts range of the motor can be utilized with confidence. Using your fan motors up to the watts or bhp rating shown will
not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
8. Minimum allowable cfm is 300 cfm/ton.
9. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details. For additional information on motor
performance, refer to Evaporator-Fan Motor Performance table on
page 62.

43

AIR DELIVERY — 559F180-300 UNITS (cont)
559F216 (18 TON)
Airflow
(Cfm)
5400
5500
6000
6500
7000
7200
7500
8000
8500
9000

Rpm
650
658
702
747
792
856
838
885
932
980

0.2
Bhp
1.24
1.30
1.60
2.00
2.40
2.60
2.90
3.40
4.00
4.70

Watts
1095
1143
1428
1757
2138
2311
2571
3060
3610
4223

Rpm
750
757
796
835
877
893
918
962
1005
1050

0.4
Bhp
1.54
1.60
1.90
2.30
2.80
3.00
3.30
3.90
4.50
5.20

Standard Belt-Drive Motor
External Static Pressure (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
1366
844
1.84
1646
930
1418
850
1.90
1701
935
1723
884
2.30
2025
965
2073
919
2.70
2394
997
2476
957
3.20
2816
1031
2657
973
3.40
3006
1045
2929
996
3.70
3290
1067
3440
1036
4.30
3822
1105
4011
1077
4.90
4414
1143
4647
1119
5.70
5071
—

0.8
Bhp
2.14
2.20
2.60
3.10
3.50
3.74
4.10
4.70
5.40
—

Watts
1942
2000
2339
2725
3165
3362
3658
4209
4821
—

1.8
Bhp
4.14
4.20
4.70
5.20
5.70
—
—
—
—
—

Watts
3727
3793
4175
4609
5106
—
—
—
—
—

Rpm
1011
1015
1041
1070
1102
1115
1135
1170
—
—

1.0
Bhp
2.54
2.60
3.00
3.40
3.90
4.14
4.50
5.20
—
—

Watts
2258
2318
2669
3069
3525
3729
4035
4604
—
—

559F216 (18 TON) (cont)
Airflow
(Cfm)
5400
5500
6000
6500
7000
7200
7500
8000
8500
9000

Rpm
1079
1093
1115
1140
1169
1181
1199
1232
—
—

1.2
Bhp
2.68
3.00
3.40
3.80
4.40
4.60
4.90
5.60
—
—

Watts
2597
2658
3018
3429
3898
4108
4422
5008
—
—

Rpm
1165
1168
1186
1208
1233
1245
1262
—
—
—

Standard Belt-Drive Motor
External Static Pressure (in. wg)
1.4
1.6
Bhp
Watts
Rpm
Bhp
3.32
2954
1238
3.72
3.40
3017
1240
3.80
3.80
3385
1251
4.20
4.30
3805
1274
4.70
4.80
4285
1296
5.20
5.04
4500
—
—
5.40
4822
—
—
—
—
—
—
—
—
—
—
—
—
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates field-supplied drive is required. (See Note 2.)
2. Factory-shipped motor drive range is 1047 to 1251 rpm. Other rpms
require a field-supplied drive.
3. Maximum continuous bhp is 5.90 and maximum continuous watts
are 5180. Do not adjust motor rpm such that motor maximum bhp
and/or watts is exceeded at the maximum operating cfm.
4. Static pressure losses (i.e., economizer) must be added to external
static pressure before entering Air Delivery table. See page 47 for
accessory/FIOP static pressure information.

Watts
3332
3396
3771
4198
4687
—
—
—
—
—

Rpm
1308
1310
1322
1338
1358
—
—
—
—
—

5. Interpolation is permissible. Do not extrapolate.
6. Fan performance is based on wet coils, clean filters, and casing
losses.
7. Extensive motor and drive testing on these units ensures that the full
horsepower range of the motor can be utilized with confidence. Using your fan motors up to the watts or bhp rating shown will not result
in nuisance tripping or premature motor failure. Unit warranty will not
be affected.
8. Minimum allowable cfm is 300 cfm/ton.
9. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details. For additional information on motor
performance, refer to Evaporator-Fan Motor Performance table on
page 62.

44

AIR DELIVERY — 559F180-300 UNITS (cont)
559F240 (20 TON)
Airflow
(Cfm)
6000
6500
7000
7500
8000
8500
9000
9500
10000

Rpm
702
747
792
838
885
932
980
1028
1077

0.2
Bhp
1.60
2.00
2.40
2.90
3.40
4.00
4.70
5.50
6.30

Watts
1428
1757
2138
2571
3060
3610
4223
4904
5655

Rpm
796
835
877
918
962
1005
1050
1096
1141

0.4
Bhp
1.90
2.30
2.80
3.30
3.90
4.50
5.20
6.00
6.90

Standard Belt-Drive Motor
External Static Pressure (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
1723
884
2.30
2025
965
2073
919
2.70
2394
997
2476
957
3.20
2816
1031
2929
996
3.70
3290
1067
3440
1036
4.30
3822
1105
4011
1077
4.90
4414
1143
4647
1119
5.70
5071
1183
5350
1162
6.50
5796
1224
6123
1205
7.40
6591
1266

0.8
Bhp
2.60
3.10
3.50
4.10
4.70
5.40
6.20
7.00
7.90

Watts
2339
2725
3165
3658
4209
4821
5498
6243
7059

Rpm
1041
1070
1102
1135
1170
1206
1244
1283
1323

1.0
Bhp
3.00
3.40
3.90
4.50
5.20
5.90
6.60
7.50
8.40

Watts
2669
3069
3525
4035
4604
5234
5930
6695
7531

1.4
Bhp
3.80
4.30
4.80
5.40
6.10
6.80
7.60
8.50
9.50

Standard Belt-Drive Motor
External Static Pressure (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
3385
1255
4.20
3771
1322
3805
1274
4.70
4198
1338
4285
1296
5.20
4687
1358
4822
1322
5.90
5235
1381
5422
1350
6.50
5847
1407
6085
1380
7.30
6524
1435
6816
1413
8.10
7270
1466
7616
1447
9.10
8088
1508
8489
—
—
—
—

1.8
Bhp
4.70
5.20
5.70
6.30
7.00
7.80
8.70
9.40
—

Watts
4175
4609
5106
5662
6286
6975
7735
8428
—

Rpm
1389
1402
1420
1440
1464
1490
1519
—
—

2.0
Bhp
5.20
5.70
6.20
6.70
7.50
8.30
9.30
—
—

Watts
4579
5020
5525
6089
6725
7426
8200
—
—

559F240 (20 TON) (cont)
Airflow
(Cfm)
6000
6500
7000
7500
8000
8500
9000
9500
10000

Rpm
1115
1140
1169
1199
1232
1266
1302
1340
1378

1.2
Bhp
3.40
3.80
4.40
4.90
5.60
6.30
7.10
8.00
9.00

Watts
3018
3429
3898
4422
5008
5655
6369
7152
8007

Rpm
1186
1208
1233
1262
1292
1324
1359
1394
1431

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates field-supplied drive is required. (See Note 3.)

6. Interpolation is permissible. Do not extrapolate.
7. Fan performance is based on wet coils, clean filters, and
casing losses. See page 47 for accessory/FIOP static pressure
information.
8. Extensive motor and drive testing on these units ensures that the
full horsepower range of the motor can be utilized with confidence.
Using your fan motors up to the watts or bhp rating shown will not
result in nuisance tripping or premature motor failure. Unit warranty
will not be affected.
9. Minimum allowable cfm is 300 cfm/ton.
10. Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details. For additional information on motor
performance, refer to Evaporator-Fan Motor Performance table on
page 62.

2.
indicates additional capability of 460 v motor.
3. Factory-shipped motor drive range is 1238 to 1494 rpm. Other rpms
require a field-supplied drive.
4. Maximum continuous bhp is 8.7 (208/230, 575 v) or 9.5 (460 v)
and maximum continuous watts are 7915 (208/230, 575 v) or
8640 (460 v). Do not adjust motor rpm such that motor maximum bhp
and/or watts is exceeded at the maximum operating cfm.
5. Static pressure losses (i.e., economizer) must be added to external
static pressure before entering Air Delivery table.

45

AIR DELIVERY — 559F180-300 UNITS (cont)
559F300 (25 TON)
Airflow
(Cfm)
7,000
7,500
8,000
8,500
9,000
9,500
10,000
10,500
11,000
11,250

Rpm
832
881
930
980
1030
1081
1132
1183
1235
1261

0.2
0.4
Bhp Watts Rpm Bhp Watts Rpm
2.49 2297
916 2.86 2634
993
3.00 2761
961 3.39 3119 1035
3.57 3284 1007 3.98 3664 1077
4.20 3873 1053 4.64 4274 1121
4.92 4528 1100 5.38 4951 1166
5.70 5254 1148 6.19 5700 1211
6.57 6055 1197 7.08 6523 1257
7.53 6935 1245 8.06 7425 1304
8.57 7896 1295 9.13 8408 1351
9.13 8408 1320 9.70 8932 1375

Standard Belt-Drive Motor
External Static Pressure (in. wg)
0.6
0.8
Bhp Watts Rpm Bhp Watts
3.23 2978 1065
3.62 3332
3.78 3483 1104
4.19 3855
4.40 4049 1144
4.82 4440
5.08 4679 1185
5.53 5090
5.84 5377 1228
6.31 5808
6.67 6146 1271
7.16 6597
7.59 6991 1315
8.10 7462
8.59 7913 1360
9.13 8404
9.68 8918 1405 10.24 9430
10.26 9452 1428 10.83 9974

1.0
Rpm Bhp Watts
1134
4.01
3,697
1170
4.60
4,237
1207
5.25
4,840
1246
5.98
5,508
1286
6.78
6,244
1328
7.66
7,053
1370
8.62
7,937
1413
9.66
8,899
1457 10.80
9,944
1479 11.40 10,499

1.2
Rpm Bhp Watts
1200
4.43
4,076
1233
5.03
4,631
1268
5.70
5,249
1305
6.44
5,934
1343
7.26
6,689
1383
8.16
7,515
1423
9.14
8,418
1465 10.20
9,400
1507 11.36 10,465
—
—
—

559F300 (25 TON) (cont)
Airflow
(Cfm)
7,000
7,500
8,000
8,500
9,000
9,500
10,000
10,500
11,000
11,250

1.4
Rpm Bhp
1263 4.85
1294 5.47
1327 6.16
1362 6.92
1398 7.75
1436 8.67
1475 9.67
1515 10.76
—
—
—
—

Standard Belt-Drive Motor
External Static Pressure (in. wg)
1.6
Watts Rpm Bhp Watts Rpm
4470 1326 5.30 4880 1386
5038 1353 5.93 5458 1411
5670 1384 6.63 6102 1440
6371 1416 7.40 6816 1470
7141 1451 8.25 7602 1503
7985 1487 9.19 8462 —
8905 1525 10.20 9400 —
9907 —
—
—
—
—
—
—
—
—
—
—
—
—
—

1.8
Bhp Watts
5.76 5307
6.40 5893
7.11 6549
7.90 7215
8.77 8074
—
—
—
—
—
—
—
—
—
—

LEGEND
Bhp — Brake Horsepower Input to Fan
FIOP — Factory-Installed Option
Watts — Watts Input to Motor
NOTES:
1. Boldface indicates field-supplied drive is required. (See Note 3.)

6. Interpolation is permissible. Do not extrapolate.
7. Fan performance is based on wet coils, clean filters, and
casing losses. See page 47 for accessory/FIOP static pressure
information.
8. Extensive motor and drive testing on these units ensures that the
full horsepower and watts range of the motor can be utilized with
confidence. Using your fan motors up to the watts or bhp rating
shown will not result in nuisance tripping or premature motor failure.
Unit warranty will not be affected.
9. Minimum allowable cfm is 280 cfm/ton in cooling.
10. Use of a field-supplied motor may affect wire sizing. Contact your
local representative for details. For additional information on motor
performance, refer to Evaporator-Fan Motor Performance table on
page 62.

2.
indicates additional capability of 460-v motor.
3. Factory-shipped motor drive range is 1323 to 1579 rpm. Other rpms
require a field-supplied drive.
4. Maximum continuous bhp is 10.26 (208/230, 575 v) or 11.80 (460 v)
and maximum continuous watts are 9510 (208/230, 575 v) or
11,000 (460 v). Do not adjust motor rpm such that motor maximum
bhp and/or watts is exceeded at the maximum operating cfm.
5. Static pressure losses (i.e., economizer) must be added to external
static pressure before entering Air Delivery table.

NOTE: The 389210-201 horizontal supply/return adapter accessory
improves 559F180-300 fan performance by increasing external
static pressure by amount shown above.

NOTE: The 389210-201 high static regain adapter accessory may
be used to provide horizontal supply/return.

559F180-300 Horizontal Supply/Return Fan Performance
With 389210-201 High Static Regain Adapter Curb

46

ACCESSORY/FIOP STATIC PRESSURE* (in. wg) — 558D036-072
CFM

COMPONENT
1 Heater Module
2 Heater Modules
Durablade Economizer
Parablade Economizer

900
0.05
0.15
0.05
0.08

1200
0.07
0.16
0.05
0.10

1400
0.09
0.16
0.05
0.17

1600
0.09
0.16
0.05
0.26

LEGEND
FIOP — Factory-Installed Option

1800
0.10
0.17
0.05
0.33

2000
0.11
0.17
0.05
0.34

2200
0.11
0.17
0.05
0.36

2400
0.12
0.18
0.05
0.40

2600
0.13
0.18
0.05
0.44

3000
0.15
0.19
0.05
−

*The static pressure must be added to external static pressure. The sum
and the evaporator entering-air cfm should then be used in conjunction
with the Air Delivery tables to determine blower rpm and watts.

ACCESSORY/FIOP STATIC PRESSURE* (in. wg) — 558D090-150
CFM

COMPONENT
1 Heater Module
2 Heater Modules
Durablade Economizer
Parablade Economizer

2250
0.02
0.03
0.02
0.22

2500
0.03
0.05
0.02
0.25

3000
0.05
0.07
0.03
0.35

3500
0.07
0.09
0.04
0.49

4000
0.08
0.12
0.05
0.61

4500
0.10
0.14
0.06
−

5000
0.12
0.16
0.07
−

5500
0.14
0.19
0.08
−

6000
0.16
0.21
0.09
−

6250
0.17
0.20
0.09
−

LEGEND
FIOP — Factory-Installed Option

*The static pressure must be added to external static pressure. The sum
and the evaporator entering-air cfm should then be used in conjunction
with the Air Delivery tables to determine blower rpm and watts.

ACCESSORY/FIOP STATIC PRESSURE* (in. wg) —
559F180

ACCESSORY/FIOP STATIC PRESSURE* (in. wg) —
559F216-300

COMPONENT
Economizer
Electric Heat (kW)
26/34
32
42/56
50
55
56/75
80

4500
0.04

5000
0.05

CFM
6000
0.07

7200
0.09

7500
0.10

0.06
0.06
0.07
0.09
0.07
0.09
0.09

0.07
0.07
0.08
0.10
0.08
0.10
0.10

0.09
0.09
0.12
0.15
0.12
0.15
0.15

0.11
0.11
0.16
0.20
0.15
0.20
0.20

0.12
0.12
0.17
0.21
0.17
0.21
0.21

COMPONENT
Economizer
Electric Heat (kW)
26/34
32
42/56
55
56/75
80

5400
0.06

6000
0.07

7200
0.09

CFM
9000
0.11

0.08
0.08
0.11
0.11
0.14
0.14

0.09
0.09
0.12
0.12
0.15
0.15

0.11
0.11
0.15
0.15
0.20
0.20

0.15
0.15
0.19
0.19
0.24
0.24

10,000
0.12

11,250
0.14

0.17
0.17
0.21
0.21
0.26
0.26

0.20
0.20
0.24
0.24
0.29
0.29

LEGEND
FIOP — Factory-Installed Option
*The static pressure must be added to external static pressure. The sum
and the evaporator entering-air cfm should then be used in conjunction
with the Air Delivery tables to determine blower rpm and watts.

LEGEND
FIOP — Factory-Installed Option
*The static pressure must be added to external static pressure. The sum
and the evaporator entering-air cfm should then be used in conjunction
with the Air Delivery tables to determine blower rpm and watts.

47

FAN RPM AT MOTOR PULLEY SETTINGS*
UNIT
558D036†
558D048†
558D060†
558D072**
558D090**
558D090††
558D102**
558D120**
558D120†
558D150**
558D150†
559F180,
208/230,
460 V**
559F180,
575 V**
559F216**
559F240**
559F300**

MOTOR PULLEY TURNS OPEN
21⁄2
3
31⁄2
880
856
832
1010
975
940
1100
1060
1020
1265
1225
1185
715
690
665
810
785
760
810
785
760
810
785
760
960
935
910
970
950
925
1100
1075
1045

0
1000
1185
1300
1460
840
935
935
935
1085
1080
1260

12

⁄
976
1150
1260
1420
815
910
910
910
1060
1060
1220

1
952
1115
1220
1380
790
885
885
885
1035
1035
1185

11⁄2
928
1080
1180
1345
765
860
860
860
1010
1015
1155

2
904
1045
1140
1305
740
835
835
835
985
990
1130

1559

1524

1491

1458

1425

1392

1359

1462

1436

1410

1384

1358

1332

1251
1494
\

1234
1473
\

1217
1451
1536

1200
1430
1515

1183
1409
1494

1166
1387
1472

4
808
905
980
1150
635
735
735
735
885
905
1015

4 1 ⁄2
784
870
940
1110
615
710
710
710
860
880
990

5
760
835
900
1070
590
685
685
685
835
860
960

5 1 ⁄2
—
—
—
—
—
—
—
—
—
—
930

6
—
—
—
—
—
—
—
—
—
—
900

1326

1293

1260

1227

—

—

1305

1279

1253

1227

1201

—

—

1149
1366
1451

1132
1345
1430

1115
1323
1408

1098
1302
1387

1081
1281
1366

1064
1259
1344

1047
1238
1323

*Approximate fan rpm shown.
†Indicates alternate motor and drive package.
**Indicates standard motor and drive package.
††Indicates alternate drive package only.
\ Do not run this fan at less than 1 full turn open, as it will exceed the maximum allowable rpm of 1550.

OUTDOOR SOUND DATA (Total Unit)
UNIT

SOUND RATING
(Bels)

A — WEIGHTED
(db)

558D036-060
558D072
558D090,102
558D120
558D150
559F180
559F216
559F240
559F300

8.2
8.4
8.6
8.8
8.8
8.8
9.0
9.5
9.5

80.5
82.4
86.4
87.6
86.4
87.3
89.5
94.1
94.1

63
56.8
56.0
83.2
97.6
83.7
87.1
95.7
98.7
98.7

125
75.8
69.8
87.4
90.4
87.2
89.9
88.9
92.3
92.3

250
72.4
72.9
83.5
85.7
83.4
86.4
87.2
93.8
93.8

SOUND POWER (db)
Octave Bands
500
1000
72.9
74.8
75.9
78.3
82.8
83.0
84.8
83.9
82.8
83.0
84.0
82.7
85.2
81.9
90.9
89.6
90.9
89.6

2000
75.4
76.5
77.7
77.5
77.7
79.0
79.5
85.9
85.9

4000
71.3
72.6
71.8
71.3
71.8
73.9
72.7
80.3
80.3

8000
69.1
67.9
67.0
65.8
67.0
68.6
65.0
74.3
74.3

Bels — Sound Levels (1 bel = 10 decibels)
db
— Decibels

ELECTRIC HEAT MULTIPLICATION FACTORS
HEATER
VOLTAGE
240
480
575

200
0.694
—
—

208
0.751
—
—

230
0.918
—
—

240
1.000
—
—

ACTUAL HEATER VOLTAGE
280
440
460
—
—
—
0.626
0.840
0.918
—
—
—

NOTE: The following equation converts kW of heat energy to Btuh:
kW × 3.412 = Btuh.

480
—
1.000
—

550
—
—
0.915

575
—
—
1.000

600
—
—
1.089

EXAMPLE: 32.0 kW (at 240 v) heater on 208 v = 32.0 (.751 mult factor)
= 24.0 kW capacity at 208 v.

48

ELECTRICAL DATA — 558D036-072
UNIT
558D

NOMINAL
V-PH-Hz

IFM
TYPE

VOLTAGE
RANGE
Min

Max

COMPR
(each)
RLA

LRA

OFM
Quantity

Hp

IFM
FLA

2.8

Std
208/230-1-60

036
(3 Ton)

187

254

16.9

86.7

1

⁄

14

1.4

Alt

4.9

Std

2.8

208/230-3-60

187

254

11.7

65.0

1

⁄

14

1.4

Alt

4.9

Std

1.3

460-3-60

414

508

5.1

33.0

1

⁄

14

0.8

Alt

575-3-60

Std
Alt

2.1

518

632

4.1

27.0

1

⁄

14

0.8

208/230-1-60

187

254

23.0

110

1

⁄

14

1.4

Alt

4.9

Std

3.5

208/230-3-60

187

254

15.3

92.0

1

⁄

14

1.4

Alt

4.9

Std

1.8

460-3-60

414

508

7.0

46.0

1

⁄

14

0.8

Alt

575-3-60

1.3
2.1

3.5

Std

048
(4 Ton)

FLA

Std
Alt

2.1

518

632

5.8

44.0

1

⁄

14

0.8

49

1.8
2.1

ELECTRIC
HEAT*
Nominal
FLA
kW**
—
3.3/ 4.4
4.9/ 6.5
6.5/ 8.7
7.9/10.5
9.8/13.0
—
3.3/ 4.4
4.9/ 6.5
6.5/ 8.7
7.9/10.5
9.8/13.0
—
3.3/ 4.4
4.9/ 6.5
6.5/ 8.7
7.9/10.5
12.1/16.0
—
3.3/ 4.4
4.9/ 6.5
6.5/ 8.7
7.9/10.5
12.1/16.0
—
6.0
8.8
11.5
14.0
—
6.0
8.8
11.5
14.0
—
—
—
3.3/ 4.4
6.5/ 8.7
9.8/13.0
13.1/17.4
15.8/21.0
—
3.3/ 4.4
6.5/ 8.7
9.8/13.0
13.0/17.4
15.9/21.0
—
4.9/ 6.5
6.5/ 8.7
12.0/16.0
15.8/21.0
—
4.9/ 6.5
6.5/ 8.7
12.0/16.0
15.8/21.0
—
6.0
11.5
14.0
23.0
—
6.0
11.5
14.0
23.0
—
—

—
15.9/18.3
23.8/27.3
31.4/36.2
37.9/43.8
47.1/54.6
—
15.9/18.3
23.5/27.1
31.4/36.3
37.9/43.8
46.9/54.2
—
9.2/10.6
13.6/15.6
18.1/20.9
21.9/25.3
33.5/38.6
—
9.2/10.6
13.6/15.6
18.1/20.9
21.9/25.3
33.5/38.6
—
7.2
10.6
13.8
16.8
—
7.2
10.6
13.8
16.8
—
—
—
15.9/18.3
31.4/36.3
46.9/54.2
62.8/72.5
75.8/87.5
—
15.9/18.3
31.4/36.3
46.9/54.2
62.8/72.5
75.8/87.5
—
13.6/15.6
18.1/20.9
33.4/38.5
43.8/50.5
—
13.6/15.6
18.1/20.9
33.4/38.5
43.8/50.5
—
7.2
13.8
16.6
27.7
—
7.2
14.0
16.6
27.7
—
—

POWER SUPPLY
MCA

MOCP††

25.3/ 25.3
25.3/ 26.4
32.8/ 37.4
42.8/ 48.8
50.9/ 58.2
62.2/ 71.2
27.4/ 27.4
27.4/ 27.4
35.5/ 40.0
45.4/ 51.4
53.5/ 60.8
64.8/ 73.8
18.8/ 18.8
18.8/ 18.8
20.4/ 23.0
26.2/ 29.7
30.9/ 35.1
45.3/ 51.7
20.9/ 20.9
20.9/ 20.9
23.1/ 25.7
28.8/ 32.3
33.5/ 37.7
47.9/ 54.4
8.5
10.6
14.9
18.9
22.7
9.3
11.6
15.9
19.9
23.7
6.8
7.4
33.7/ 33.7
33.7/ 33.7
43.6/ 49.7
63.0/ 72.1
82.9/ 95.0
99.2/113.8
35.1/ 35.1
35.1/ 35.1
45.4/ 51.4
64.8/ 73.8
84.7/ 96.8
100.9/115.5
24.0/ 24.0
24.0/ 24.0
27.0/ 30.5
46.1/ 52.5
59.1/ 67.5
25.4/ 25.4
25.4/ 25.7
28.8/ 32.3
47.8/ 54.2
60.8/ 69.3
11.4
11.4
19.5
23.0
36.8
11.7
11.7
19.9
23.4
37.2
9.3
9.6

35/ 35
35/ 35
35/ 40
45/ 50
60/ 60
70/ 80\
35/ 35
35/ 35
40/ 40
50/ 60
60/ 70\
70/ 80\
25/ 25
25/ 25
25/ 25
30/ 35
35/ 40
50/ 60
25/ 25
25/ 25
25/ 25
30/ 35
35/ 40
50/ 60
15
15
20
20
25
15
15
20
20
25
15
15
40/ 40
40/ 40
45/ 50
70/ 80\
90/100\
100/125\
45/ 45
45/ 45
50/ 60
70/ 80\
90/100\
100/125\
30/ 30
30/ 30
30/ 35
50/ 60
60/ 70\
30/ 30
30/ 30
30/ 35
50/ 60
60/ 70\
15
15
20
25
40
15
15
20
25
40
15
15

DISCONNECT
SIZE†
FLA
24/
24/
30/
39/
47/
57/
27/
27/
33/
42/
49/
60/
18/
18/
19/
24/
28/
42/
21/
21/
21/
26/
31/
44/

24
24
34
45
54
66
27
27
37
47
56
68
18
18
21
27
32
48
21
21
24
30
35
50
8
10
14
17
21
9
10
15
18
22
7
7
32/ 32
32/ 32
40/ 46
58/ 66
76/ 87
91/105
34/ 34
34/ 34
42/ 47
60/ 68
78/ 89
93/106
24/ 24
24/ 24
27/ 30
45/ 51
58/ 64
25/ 25
25/ 25
26/ 30
44/ 50
56/ 64
11
11
18
21
34
11
11
18
22
34
9
9

LRA

97/ 97

102/102

76/ 76

80/ 80

38

41

31
34

122/122

125/125

116/116

107/107

52

54

49
51

ELECTRICAL DATA — 558D036-072 (cont)
UNIT
558D

NOMINAL
V-PH-Hz

IFM
TYPE

VOLTAGE
RANGE
Min Max

COMPR
(each)
RLA LRA

OFM
Quantity

Hp

IFM
FLA

5.9

Std
208/230-1-60

FLA

187

254

28.3

141

1

⁄

14

1.4

Alt

8.5

Std

5.9

208/230-3-60

187

254

17.7

110

1

⁄

14

1.4

060
(5 Ton)
Alt

8.5

Std

3.2

460-3-60

414

508

8.6

55

1

⁄

14

0.8

Alt

4.5

575-3-60

Std
Alt

518

632

6.4

44

1

14

⁄

0.8

3.2
2.6

208/2303-60

Std

187

254

20.9

142

1

14

⁄

1.4

5.8

460-3-60

Std

414

508

9.9

72

1

14

⁄

0.8

2.6

575-3-60

Std

518

632

7.9

58

1

14

⁄

0.8

2.6

072
(6 Ton)

ELECTRIC
HEAT*
Nom kW**
FLA
—
—
4.9/ 6.5
23.5/27.1
6.5/ 8.7
31.4/36.3
9.8/13.0
46.9/54.2
13.0/17.4
62.8/72.5
15.8/21.0
75.8/87.5
—
—
4.9/ 6.5
23.5/27.1
6.5/ 8.7
31.4/36.3
9.8/13.0
46.9/54.2
13.0/17.4
62.8/72.5
15.8/21.0
75.8/87.5
—
—
4.9/ 6.5
13.6/15.6
7.9/10.5
21.9/25.3
12.0/16.0
33.4/38.5
15.8/21.0
43.8/50.5
19.9/26.5
55.2/63.8
—
—
4.9/ 6.5
13.6/15.6
7.9/10.5
21.9/25.3
12.0/16.0
33.4/38.5
15.8/21.0
43.8/50.5
19.9/26.5
55.2/63.8
—
—
6.0
7.2
11.5
13.8
14.0
16.8
23.0
27.7
25.0
30.1
—
—
6.0
7.2
11.5
13.8
14.0
16.8
23.0
27.7
25.0
30.1
—
—
—
—
—
—
4.9/ 6.5
13.6/15.6
7.9/10.5
21.9/25.3
12.0/16.0
33.4/38.4
15.8/21.0
43.8/50.5
19.9/26.5
55.2/63.8
—
—
6.0
7.2
11.5
13.8
14.0
16.8
23.0
27.8
25.5
30.7
—
—

POWER SUPPLY
MCA
42.7/ 42.7
42.7/ 42.7
46.6/ 52.7
66.0/ 75.1
85.9/ 98.0
102.2/116.8
48.3/ 48.3
48.3/ 48.3
50.3/ 56.3
69.7/ 78.7
89.5/101.6
105.8/120.4
29.4/ 29.4
29.4/ 29.4
34.7/ 38.9
49.1/ 55.5
62.1/ 70.5
76.4/ 87.1
32.0/ 32.0
32.0/ 32.0
38.0/ 42.2
52.3/ 58.7
65.3/ 73.8
79.7/ 90.3
14.8
14.8
21.3
25.0
38.6
41.6
16.1
16.1
22.9
26.7
40.2
43.2
12.0
11.4
33.3/ 33.3
33.3/ 33.3
33.3/ 38.8
48.9/ 55.4
62.0/ 70.4
76.8/ 86.9
15.6
15.6
20.5
24.3
37.8
41.6
14.6

MOCP††
50/ 50
50/ 50
50/ 60
70/ 80\
90/100\
110/125\
60/ 60
60/ 60
60/ 60
70/ 80\
90/110\
110/125\
35/ 35
35/ 35
40/ 40
50/ 60
70/ 80\
80/ 90\
40/ 40
40/ 40
45/ 45
60/ 60
70/ 80\
80/100\
20
20
25
30
40
45
20
20
25
30
45
45
15
15
40/ 40
40/ 40
40/ 40
50/ 60
70/ 80\
80/ 90\
20
20
25
25
40
45
15

DISCONNECT
SIZE†
FLA
LRA
43/ 43
43/ 43
46/ 49
64/ 69 155/155
82/ 90
97/107
47/ 47
47/ 47
47/ 52
64/ 72 178/178
82/ 93
97/111
29/ 29
29/ 29
32/ 36
46/ 51 124/124
57/ 65
70/ 80
29/ 29
29/ 29
32/ 36
45/ 51 145/145
57/ 65
70/ 80
15
15
20
63
23
36
38
14
14
19
73
22
35
38
12
52
12
62
32/ 32
32/ 32
32/ 36
45/ 51 187/187
57/ 65
70/ 80
15
15
19
94
22
35
38
12
76

LEGEND AND NOTES FOR ELECTRICAL DATA TABLES ON PAGES 49-54
Determine maximum deviation from average voltage.
(AB) 457 − 452 = 5 v
(BC) 464 − 457 = 7 v
(AC) 457 − 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
7
% Voltage Imbalance = 100 x
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum
allowable 2%.
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your
local electric utility company immediately.
3. MCA calculation for 558F180-300 units with electric heaters over 50 kW =
(1.25 x IFM amps) + (1.00 x heater FLA).

LEGEND
FLA
HACR
IFM
LRA
MCA
MOCP
NEC
OFM
RLA

—
—
—
—
—
—
—
—
—

Full Load Amps
Heating, Air Conditioning and Refrigeration
Indoor (Evaporator) Fan Motor
Locked Rotor Amps
Minimum Circuit Amps
Maximum Overcurrent Protection
National Electrical Code
Outdoor (Condenser) Fan Motor
Rated Load Amps

*Heater capacity (kW) is based on heater voltage of 208 v, 240 v, 480 v, and
575 v. Heaters are rated at 240 v, 480 v, and 575 v. If power distribution voltage to unit
varies from rated heater voltage, heater kW will vary accordingly. To determine heater
capacity at actual unit voltage, multiply 240 v, 480 v, or 575 v capacity by multipliers
found in Electric Heat Multiplication Factors table on page 48.
†Used to determine minimum disconnect size per NEC.
**Heaters are field installed only.
††Fuse or HACR circuit breaker.
\Fusing in single point box provides the required branch circuit protection.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equipment
(refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall
be fuse or HACR breaker. The Canadian units may be fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than
2%. Use the following formula to determine the percent of voltage imbalance.
% Voltage Imbalance =100 x

036-150 Only

036-072 Only

max voltage deviation from average voltage
average voltage

EXAMPLE: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
Average Voltage =
=

452 + 464 + 455
3
1371
3

090-150 Only

= 457

50

180-300 Only

180-300 Only

ELECTRICAL DATA — 558D090-150
UNIT
558D

VOLTAGE
RANGE
Min Max

COMPR
(ea)
RLA LRA

Std

187

254

13.6

73.4

2

14

⁄

1.4

5.8

460-3-60

Std

414

508

6.2

37.7

2

14

⁄

0.7

2.6

575-3-60

Std

518

632

4.9

31.0

2

14

⁄

0.7

2.6

208/230-3-60

Std

187

254

15.8

92.0

2

14

⁄

1.4

5.8

460-3-60

Std

414

508

7.4

46.0

2

14

⁄

0.7

2.6

575-3-60

Std

518

632

5.9

44.0

2

14

⁄

0.7

2.6

NOMINAL
V-PH-Hz

IFM

208/230-3-60

OFM
(ea)
Qty Hp FLA

IFM
FLA

090
(71⁄2 Tons)

102
(81⁄2 Tons)

5.8

Std
208/230-3-60

120
(10 Tons)

187

254

17.9

110

2

⁄

14

1.4

Alt

7.5

Std

2.6

460-3-60

414

508

8.6

55.0

2

⁄

14

0.7

Alt

3.4

2.6

Std
575-3-60

518

632

6.4

44.0

2

⁄

14

0.7

Alt

3.4

51

ELECTRIC
HEAT*
Nom kW**
FLA
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.5
18.6/24.8
51.7/ 59.7
24.0/32.0
66.7/ 74.2
31.9/42.4
88.4/102.0
—
—
13.9
16.7
16.5
19.8
27.8
33.4
33.0
39.7
41.7
50.2
—
—
18.0
17.0
36.0
34.0
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.5
18.6/24.8
51.7/ 59.7
24.0/32.0
66.7/ 77.0
31.8/42.4
88.4/102.0
—
—
13.9
16.7
16.5
19.8
27.8
33.4
33.0
39.7
41.7
50.2
—
—
18.0
17.0
36.0
34.0
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.5
24.0/32.0
66.7/ 77.0
31.8/42.4
88.4/102.0
37.5/50.0
104.2/120.3
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.5
24.0/32.0
66.7/ 77.0
31.8/42.4
88.4/102.0
37.5/50.0
104.2/120.3
—
—
16.5
19.8
27.8
33.4
33.0
39.7
41.7
50.2
50.0
60.1
—
—
16.5
19.8
27.8
33.4
33.0
39.7
41.7
50.2
50.0
60.1
—
—
18.0
17.0
36.0
34.0
54.0
51.0
—
—
18.0
17.0
36.0
34.0
54.0
51.0

POWER SUPPLY
MCA
39.2/ 39.2
39.2/ 39.2
48.9/ 55.4
71.9/ 81.8
90.6/103.5
117.8/134.8
18.0
24.1
28.1
45.0
52.9
65.9
14.2
23.9
45.3
44.2/ 44.2
44.2/ 44.2
48.9/ 55.4
71.9/ 81.8
90.6/103.5
117.7/134.8
20.7
24.1
28.1
45.0
52.9
65.9
16.5
23.9
45.3
48.9/ 48.9
48.9/ 48.9
48.9/ 55.4
90.6/103.5
117.7/134.8
137.5/127.5
50.6/ 50.6
50.6/ 50.6
51.1/ 57.5
92.8/105.6
119.9/136.9
139.7/129.7
23.4
28.1
45.0
52.9
65.9
63.4
24.2
29.1
46.0
53.9
66.9
64.4
17.6
23.8
45.1
53.6
18.2
24.6
45.9
54.4

MOCP††
45/ 45
45/ 45
50/ 60
80/ 90\
100/110\
125/150\
25
25
30
50
60
70\
20
25
50
50/ 50
50/ 50
50/ 60
80/ 90\
100/110\
125/150\
25
25
30
50
60
70\
20
25
50
60/ 60
60/ 60
60/ 60
100/110\
125/150\
150/150\
60/ 60
60/ 60
60/ 60
100/110\
125/150\
150/150\
30
30
50
60
70\
70\
30
30
50
60
70\
70\
20
25
50
60
20
25
50
60

DISCONNECT
SIZE†
FLA
LRA
41/ 41
41/ 41
45/ 51 194/194
66/ 75
83/ 95
108/124
19
22
26
99
41
49
61
15
23
81
42
46/ 46
46/ 46
46/ 51
66/ 75 231/231
83/ 95
108/124
22
22
26
116
41
49
61
17
23
107
42
51/ 51
51/ 51
51/ 51 267/267
83/ 95
108/124
127/145
53/ 53
53/ 53
53/ 53 286/286
85/ 97
110/126
129/147
24
26
41
134
49
61
72
25
27
42
173
50
62
73
18
22
107
42
61
19
23
139
42
62

ELECTRICAL DATA — 558D090-150 (cont)
UNIT
558D

NOMINAL
V-PH-Hz

IFM

VOLTAGE
RANGE
Min Max

COMPR
(ea)
RLA LRA

OFM
Qty

Hp

IFM
FLA

Std
208/230-3-60

150
(121⁄2 Tons)

FLA

10.6
187

254

22.3

142.0

2

⁄

14

1.4

Alt

15.0

Std

4.8

460-3-60

414

508

10.4

72.0

2

⁄

14

0.8

Alt

7.4

Std

4.8

575-3-60

518

632

9.6

58.5

2

⁄

14

0.8

Alt

7.4

ELECTRIC
HEAT*
Nom kW**
FLA
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.1
24.0/32.0
66.7/ 74.2
31.8/42.4
88.4/102.0
37.5/50.0
104.2/120.3
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.1
24.0/32.0
66.7/ 74.2
31.8/42.4
88.4/102.0
37.5/50.0
104.2/120.3
—
—
16.5
19.8
27.8
33.4
33.0
39.7
41.7
50.2
50.0
60.1
—
—
16.5
19.8
27.8
33.4
33.0
39.7
41.7
50.2
50.0
60.1
—
—
18.0
17.0
36.0
34.0
54.0
51.0
—
—
18.0
17.0
36.0
34.0
54.0
51.0

POWER SUPPLY
MCA
63.6/ 63.6
63.6/ 63.6
63.6/ 63.6
96.6/109.5
123.7/140.8
143.5/133.5
68.0/ 68.0
68.0/ 68.0
68.0/ 68.0
102.1/115.0
129.2/146.3
149.0/139.0
29.6
30.8
47.8
55.6
68.7
66.1
32.2
34.1
51.0
58.9
71.9
69.4
26.6
26.6
47.5
56.0
28.6
28.7
50.1
58.6

MOCP††
70/ 70\
70/ 70\
70/ 70\
100/110\
125/150\
150/150\
80/ 80\
80/ 80\
80/ 80\
110/125\
150/150\
150/175\
40
40
50
60
70\
80\
45
45
60
60
80\
80\
30
30
50
60
35
35
50
70\

DISCONNECT
SIZE†
FLA
LRA
67/ 67
67/ 67
67/ 67 375/375
89/101
114/129
132/151
72/ 72
72/ 72
72/ 72 398/398
94/106
119/135
137/156
31
31
44
190
51
63
75
34
34
47
201
54
66
78
28
28
154
44
63
30
30
162
46
66

LEGEND AND NOTES FOR ELECTRICAL DATA TABLES ON PAGES 49-54
Determine maximum deviation from average voltage.
(AB) 457 − 452 = 5 v
(BC) 464 − 457 = 7 v
(AC) 457 − 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
7
% Voltage Imbalance = 100 x
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum
allowable 2%.
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact
your local electric utility company immediately.
3. MCA calculation for units with electric heaters over 50 kW = (1.25 x IFM amps)
+ (1.00 x heater FLA).

LEGEND
FLA
— Full Load Amps
HACR — Heating, Air Conditioning and Refrigeration
IFM
— Indoor (Evaporator) Fan Motor
LRA
— Locked Rotor Amps
MCA
— Minimum Circuit Amps
MOCP — Maximum Overcurrent Protection
NEC
— National Electrical Code
OFM
— Outdoor (Condenser) Fan Motor
RLA
— Rated Load Amps
*Heater capacity (kW) is based on heater voltage of 208 v, 240 v, 480 v, and
575 v. Heaters are rated at 240 v, 480 v, and 575 v. If power distribution voltage
to unit varies from rated heater voltage, heater kW will vary accordingly. To determine heater capacity at actual unit voltage, multiply 240 v, 480 v, or 575 v
capacity by multipliers found in Electric Heat Multiplication Factors table on
page 48.
†Used to determine minimum disconnect size per NEC.
**Heaters are field installed only.
††Fuse or HACR circuit breaker.
\Fusing in single point box provides the required branch circuit protection.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load
equipment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker. The Canadian units may be
fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater
than 2%. Use the following formula to determine the percent of voltage
imbalance.
% Voltage Imbalance = 100 x max voltage deviation from average voltage
average voltage
EXAMPLE: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
452 + 464 + 455
Average Voltage =
3
1371
=
3
= 457

036-150 Only

090-150 Only

52

180-300 Only

036-072 Only

180-300 Only

ELECTRICAL DATA — 559F180-300 UNITS
UNIT
559F

NOMINAL
V-PH-Hz

VOLTAGE
RANGE
Min

208/230-3-60

187

Max

254

COMPRESSOR
No. 1
No. 2
RLA

61.0

LRA

266

RLA

—

OFM

LRA

—

Quantity

3

Hp

⁄

12

FLA
(ea)

1.70

IFM

POWER
EXHAUST

FLA

FLA

575-3-60

208/230-3-60

414

518

187

508

632

254

28.0

23.0

35.6

120

96

198

—

—

28.2

—

—

160

3

3

3

⁄

12

⁄

12

⁄

12

0.80

0.75

1.70

460-3-60

575-3-60

414

518

508

632

17.8

14.3

99

79

14.1

11.3

80

64

3

3

⁄

⁄

12

53

0.80

0.75

—

4.6

18.8

—

—

2.3

6.0

—

—

2.1

4.8

—

—

4.6

18.8

—

—

2.3

6.0

—
2.1

—
4.8

4.8

3.9

15.8/15.8

216
12

—
10.5/10.5

180
460-3-360

LRA

7.9

6.0

ELECTRIC
HEAT*

POWER
SUPPLY

FLA

Nom kW**

MCA

MOCP††

—/—
72/ 82
117/135
156/180
—/—
72/ 82
117/135
156/180
—
39
66
96
—
39
66
96
—
50
—
50
—/—
72/ 82
117/135
156/180
—/—
72/ 82
117/135
156/180
—
39
66
96
—
39
66
96
—
—

—/—
26/34
42/56
56/75
—/—
26/34
42/56
56/75
—
32
55
80
—
32
55
80
—
50
—
50
—/—
26/34
42/56
56/75
—/—
26/34
42/56
56/75
—
32
55
80
—
32
55
80
—
—

92/ 92
103/116
159/148
169/193
96/ 96
109/121
165/154
175/199
42
55
72
102
45
58
75
105
35
58
37
57
94/ 94
110/122
166/155
176/200
98/ 98
116/128
172/161
182/206
47
59
76
106
49
62
79
109
37
40

150/150
150/150
175/150
175/200
150/150
150/150
175/175
175/200
70
70
80
110
70
70
80
110
50
60
60
60
125/125
125/125
175/175
200/200
125/125
125/150
175/175
200/225
60
60
80
110
60
70
80
110
50
50

ELECTRICAL DATA — 559F180-300 UNITS (cont)
UNIT
559F

NOMINAL
V-PH-Hz

VOLTAGE
RANGE
Min

208/230-3-60

187

Max

254

COMPRESSOR
No. 1
No. 2
RLA

35.6

LRA

198

RLA

35.6

OFM

LRA

198

Quantity

2

Hp

1

FLA
(ea)

5.50

IFM

POWER
EXHAUST

FLA

FLA

460-3-60

575-3-60

208/230-3-60

414

518

187

508

632

254

17.8

14.3

43.6

99

79

228

17.8

14.3

43.6

99

79

228

2

2

2

1

1

1

2.80

3.40

5.50

575-3-60

414

518

508

632

22.1

17.9

114

91

22.1

17.9

114

91

2

2

1

1

2.80

3.40

—

—

4.6

18.8

—

—

2.3

6.0

—
2.1

—
4.8

—

—

4.6

18.8

—

—

2.3

6.0

—
2.1

—
4.8

13.0

10.0

28.0/28.0

300
460-3-60

LRA

25.0/25.0

240

14.6

13.0

ELECTRIC
HEAT*

POWER
SUPPLY

FLA

Nom kW**

MCA

MOCP††

—/—
72/ 82
117/135
156/180
—/—
72/ 82
117/135
156/180
—
39
66
96
—
39
66
96
—
—
—/—
72/ 82
117/135
156/180
—/—
72/82
117/135
156/180
—
39
66
96
—
39
66
96
—
—

—/—
26/34
42/56
56/75
—/—
26/34
42/56
56/75
—
32
55
80
—
32
55
80
—
—
—/—
26/34
42/56
56/75
—/—
26/34
42/56
56/75
—
32
55
80
—
32
55
80
—
—

116/116
121/134
178/166
187/211
121/121
127/140
183/172
193/217
59
65
82
112
61
68
85
115
49
51
137/137
137/138
181/170
191/215
142/142
142/143
187/176
197/221
70
70
84
114
72
72
87
117
60
62

150/150
150/150
200/175
200/225
150/150
150/150
200/175
200/225
70
70
90
125
70
70
90
125
60
60
175/175
175/175
200/175
200/225
175/175
175/175
200/200
200/225
90
90
90
125
90
90
90
125
70
80

LEGEND AND NOTES FOR ELECTRICAL DATA TABLES ON PAGES 49-54
FLA
HACR
IFM
LRA
MCA
MOCP
NEC
OFM
RLA

—
—
—
—
—
—
—
—
—

Determine maximum
(AB) 457 − 452 =
(BC) 464 − 457 =
(AC) 457 − 455 =

LEGEND
Full Load Amps
Heating, Air Conditioning and Refrigeration
Indoor (Evaporator) Fan Motor
Locked Rotor Amps
Minimum Circuit Amps
Maximum Overcurrent Protection
National Electrical Code
Outdoor (Condenser) Fan Motor
Rated Load Amps

deviation from average voltage.
5v
7v
2v

Maximum deviation is 7 v.
Determine percent of voltage imbalance.
7
% Voltage Imbalance = 100 x
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum
allowable 2%.

*Heater capacity (kW) is based on heater voltage of 208 v, 240 v, 480 v, and
575 v. Heaters are rated at 240 v, 480 v, or 575 v. If power distribution voltage
to unit varies from rated heater voltage, heater kW will vary accordingly. To determine heater capacity at actual unit voltage, multiply 240 v, 480 v, or 575 v
capacity by multipliers found in Electric Heat Multiplication Factors table on
page 48.
†Used to determine minimum disconnect size per NEC.
**Heaters are field installed only.
††Fuse or HACR circuit breaker.
\Fusing in single point box provides the required branch circuit protection.

IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact
your local electric utility company immediately.
3. MCA calculation for units with electric heaters over 50 kW = (1.25 x IFM amps)
+ (1.00 x heater FLA).

NOTES:
1. In compliance with NEC requirements for multimotor and combination load
equipment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker. The Canadian units may be
fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater
than 2%. Use the following formula to determine the percent of voltage
imbalance.
max voltage deviation from average voltage
% Voltage Imbalance = 100 x
average voltage

036-150 Only

EXAMPLE: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
452 + 464 + 455
Average Voltage =
3
1371
=
3
= 457

090-150 Only

54

180-300 Only

036-072 Only

180-300 Only

OPERATING SEQUENCE
proportionally to maintain between 50 and 56 F at the mixed-air
sensor. If outdoor air alone cannot satisfy the cooling requirements, economizer cooling is integrated with mechanical cooling. When the room thermostat is satisfied, the damper will
spring return to the fully-closed position.
COOLING, UNITS WITH PARABLADE ECONOMIZER
(090-150) — When the outdoor-air is above the enthalpy control
(EC) setting, and the room thermostat calls for cooling, compressor contactor no. 1 is energized to start compressor
no. 1 and the condenser-fan motor. The evaporator-fan motor is
energized and the economizer damper moves to the minimum
position. Upon a further call for cooling, compressor contactor
no. 2 is energized, starting compressor no. 2. After the room
thermostat is satisfied, the damper will spring return to the fullyclosed position.
When the outdoor-air temperature is below the EC setting and
the thermostat calls for cooling, the economizer outdoor-air
damper is opened proportionally to maintain between 50 and
56 F at the mixed-air sensor. If outdoor-air alone cannot satisfy
the cooling requirements, economizer cooling is integrated with
mechanical cooling, and the second compressor is locked out.
When the room thermostat is satisfied, the damper will spring
return to the fully-closed position.
COOLING, UNITS WITH ECONOMIZER (180-300) — Upon a
call for cooling, when outdoor ambient temperature is above the
temperature control setting, the evaporator and condenser fans
and compressor energize. The economizer damper moves to
VENT position.
Upon a first-stage call for cooling, when outdoor ambient temperature is below the temperature control setting, the evaporator fan starts and economizer damper modulates to maintain
mixed-air temperature. The compressor(s) remains off.
Upon a second-stage call for cooling, compressor no. 1 (180300) or unloaded compressor (180) is energized and mechanical cooling is integrated with economizer cooling. Compressor
no. 2 is locked out. If the air temperature is above 50 F, a cooling
lockout switch prevents the compressor(s) from running.
When supply-air temperature drops below a fixed set point, the
economizer damper modulates to maintain the temperature at
the fixed set point.
A freeze protection thermostat (FPT) is located on the evaporator coil. It detects frost build-up and turns off the compressor, allowing the coil to clear. Once frost has melted, the compressor
can be reenergized.
HEATING, UNITS WITH ECONOMIZER (036-150) (IF ACCESSORY OR OPTIONAL HEATER IS INSTALLED) — When the
room thermostat calls for heat through terminal W1, the
evaporator-fan contactor and heater contactor no. 1 are energized. On units equipped for 2 stages of heat, when additional
heat is needed, heater contactor no. 2 is energized through W2.
The economizer damper moves to the minimum position during
heating. When the thermostat is satisfied, the damper moves to
the fully closed position.
HEATING, UNITS WITH ECONOMIZER (180-300) (IF ACCESSORY OR OPTIONAL HEATER IS INSTALLED) — The
outdoor-air damper stays at VENT position while the evaporator
fan is operating. Refer to Heating, Units Without Economizer
section, above, for remainder of operating sequence.

COOLING, UNITS WITHOUT ECONOMIZER — When thermostat calls for cooling, terminals G and Y1 are energized. The indoor (evaporator) fan contactor (IFC) and compressor contactor
no. 1 (C1) are energized and evaporator-fan motor, compressor
no. 1 (036-150 and 216-300) or unloaded compressor (180),
and condenser fan(s) start. The condenser-fan motor runs continuously while unit is cooling. On 090-300 units, if the thermostat calls for a second stage of cooling by energizing Y2,
compressor contactor no. 2 (C2) is energized and compressor
no. 2 starts (090-150 and 216-300), or compressor no. 1 runs
fully loaded (180).
HEATING, UNITS WITHOUT ECONOMIZER (IF ACCESSORY
OR OPTIONAL HEATER IS INSTALLED) — Upon a call for
heating through terminal W1, IFC and heater contactor no. 1
(HC1) are energized. On units equipped for 2 stages of heat,
when additional heat is needed, HC2 is energized through W2.
COOLING, UNITS WITH DURABLADE ECONOMIZER (036150) — When the outdoor-air temperature is above the outdoorair thermostat (OAT) setting and the room thermostat calls for
cooling, compressor contactor no. 1 is energized to start compressor no. 1 and the condenser-fan motor. The evaporator-fan
motor is energized and the economizer damper moves to the
minimum position. Upon a further call for cooling, compressor
contactor no. 2 will be energized, starting compressor no. 2. After the thermostat is satisfied, the damper moves to the fullyclosed position.
When the outdoor-air temperature is below the OAT setting and
the thermostat calls for cooling, the economizer dampers move
to the minimum position. If the supply-air temperature is above
57 F, the damper continues to open until it reaches the fullyopen position or until the supply-air temperature drops below 57 F.
When the supply-air temperature falls to between 57 F and 52 F,
the damper will remain at an intermediate open position. If the
supply-air temperature falls below 52 F, the damper will modulate closed until it reaches the minimum position or until the
supply-air temperature is above 52 F. When the thermostat is
satisfied, the damper will move to the fully-closed position.
If the outdoor air alone cannot satisfy the cooling requirements
of the conditioned space, economizer cooling is integrated with
mechanical cooling, providing second-stage cooling. Compressor no. 1 and the condenser fan will be energized and the
position of the economizer damper will be determined by the
supply-air temperature. Compressor no. 2 is locked out.
When the second stage of cooling is satisfied, the compressor
and condenser-fan motor will be deenergized. The damper position will be determined by the supply-air temperature.
When the first stage of cooling is satisfied, the damper will move
to fully-closed position.
COOLING, UNITS WITH PARABLADE ECONOMIZER
(036-072) — When the outdoor air is above the enthalpy control
(EC) setting, and the room thermostat calls for cooling, the compressor contactor is energized to start the compressor and the
condenser-fan motor. The evaporator-fan motor is energized
and the economizer damper moves to the minimum position. After the room thermostat is satisfied, the damper will spring return to the fully-closed position.
When the outdoor-air is below the EC setting and the thermostat
calls for cooling, the economizer outdoor-air damper is opened

55

TYPICAL WIRING SCHEMATIC — 558D036-150

(See Legend, page 59.)

56

TYPICAL WIRING SCHEMATIC — 559F180-300

(See Legend, page 59.)

57

TYPICAL INSTALLATION — 558D090-150

Vertical Discharge Ducting

NEC — National Electrical Code

Horizontal Discharge Ducting

58

TYPICAL INSTALLATION — 559F180-300

NEC — National Electrical Code
NOTES:
1. Illustration shown is a general guide only and is not intended to
include all details for any specific installation.
2. Installation must comply with all applicable codes.

LEGEND FOR TYPICAL WIRING SCHEMATICS
AHA
BRK W/AT
C
CB
CC
CH
CLO
CLS
COMP
CT
DM
DU
EC
EQUIP
FL
FPT
FU
GND
HC
HPS
HTR
IFC
IFCB

—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

Adjustable Heat Anticipator
Breaks With Amp Turns
Contactor, Compressor
Circuit Breaker
Cooling Compensator
Crankcase Heater
Compressor Lockout
Compressor Lockout Switch
Compressor Motor
Current Transformer
Damper Motor
Dummy Terminal
Enthalpy Control
Equipment
Fuse Link
Freeze Protection Thermostat
Fuse
Ground
Heater Contactor
High-Pressure Switch
Heater
Indoor (Evaporator) Fan Contactor
Indoor (Evaporator) Fan Circuit Breaker

IFM
IFR
IP
L
LOR
LPS
LS
MAT
NC
NEUT
NO
OAT
OFC
OFM
OP
PL
PRI
QT
SW
SW1
SW2
SW3
SW4

—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

Indoor (Evaporator) Fan Motor
Indoor (Evaporator) Fan Relay
Internal Protector
Light
Lockout Relay
Low-Pressure Switch
Limit Switch
Mixed-Air Thermostat
Normally Closed
Neutral
Normally Open
Outdoor-Air Thermostat
Outdoor (Condenser) Fan Contactor
Outdoor (Condenser) Fan Motor
Overcurrent Protector
Plug Assembly
Primary
Quadruple Terminal
Switch
Switch, Fully Open
Switch, Fully Closed
Switch, Minimum Vent Position
Switch, Maximum Vent Position

59

TB
TC
TH
TRAN

—
—
—
—

Terminal Block
Thermostat Cooling
Thermostat Heating
Transformer
Terminal (Marked)
Terminal (Unmarked)
Terminal Block
Splice
Splice (Marked)
Factory Wiring
Field Control Wiring
Field Power Wiring
Accessory Wiring or Optional Wiring
Accessory
To indicate common potential only,
not to represent wiring

APPLICATION DATA
9. Units are draw-thru on cooling and blow-thru on heating.

1. Units approved for outdoor installation only.

10. To minimize the possibility of condensate blow-off from
evaporator, airflow through units should not exceed
500 cfm/ton on 036-240 units and 11,250 cfm on 300 units.

2. Ductwork (036-150) — Secure vertical discharge ductwork
to roof curb. For horizontal discharge applications, either attach ductwork to unit, or use field-supplied flanges attached
to the horizontal discharge openings and attach all ductwork to flanges.

11. For cooling minimum airflow is 300 cfm/ton for 036-240
units and 280 cfm/ton on 300 units. For units with electric
heating, required minimum cfm is 900 for 036; 1200 for 048;
1500 for 060; 1800 for 072; 2250 for 090; 2550 for 102; and
3000 for 120 and 150, with the following exceptions:

3. Ductwork (180-300) — Ductwork should be attached to the
curb on all units. Interior installation may proceed before
unit is set in place on roof. If ductwork is to be attached to
unit, do not drill in condensate drain pan area — leaks may
result. Field-fabricated concentric ductwork may be connected as shown on page 61.

REQUIRED
UNIT
UNIT
HEATER
UNIT
558D VOLTAGE
kW
CONFIGURATION MINIMUM
CFM
208/230
42.4
Horizontal
3200
120,
208/230
50.0
Horizontal
3200
150
Horizontal or
460
50.0
3200
Vertical
18.0
2800
090Horizontal or
575
150
Vertical
36.0
2350

4. On 180-300 size units with electric heat, a field-supplied
90° elbow must be installed in the supply ductwork below
the unit discharge connection.
5. To convert from vertical discharge to horizontal discharge
(036-150):
a. Remove Durablade economizer or two-position damper
to gain access to return duct opening.
b. Move the horizontal-discharge duct opening covers to
the vertical discharge openings.
c. Rotate economizer or two-position damper 90 degrees.
d. Rotate the barometric relief damper 90 degrees.
e. Install block-off plate over the opening on the access
panel.
NOTE: Parablade economizer is only used for vertical discharge units.

NOTE: The 180-300 units with electric heating have a required
minimum heating of 300 cfm/ton.
12. Minimum ambient cooling operating temperature
(036-150) — The minimum temperature for size 036-150
standard units is 25 F. With accessory low-ambient kit, units
can operate at outdoor temperatures down to –20 F.
13. Minimum ambient cooling operation temperature
(180-300) — Units are designed to operate at outdoor temperatures down to 40 F for 180, 35 F for 216, 25 F for 240,
and 48 F for 300. To operate at lower outdoor temperatures,
see Trade Prices or contact your local representative for
appropriate accessories.

6. Roof curb connections allow field power wires and control
wires to enter through the roof curb opening.
7. Use of 2-stage heating and cooling thermostat is recommended for all units. A 2-stage cooling thermostat is required on units with accessory economizer to provide
integrated cooling.

14. Due to the internal unit design (draw-thru over the motor),
air path, and specially designed motors, the full horsepower
(maximum continuous bhp) listed in the Specifications table
and the notes following each Air Delivery table can be utilized with confidence.
Using motors with the values listed in the Specifications
table will not result in nuisance tripping or premature motor
failure. The unit warranty will not be affected.

8. All units are automatic changeover from heating to cooling
when automatic changeover thermostat and subbase are
used.

60

APPLICATION DATA (cont)

Shaded area indicates block-off panels.

NOTE: Do not drill in this area, damage to basepan may result in water
leak.

NOTE: Dimension A, A8 and B, B8 are obtained from field-supplied ceiling
diffuser.

Concentric Duct Air Distribution
(180-300 Only)

Concentric Duct Details (180-300 Only)

OPTION AND ACCESSORY LIST
ITEM
Durablade Economizer (036-150; Includes Hood)
Parablade Economizer (036-150)
Integrated Economizer (180-300)
Manual Outdoor-Air Dampers**
Controls Upgrade Kit (036-150)|
Condenser Coil Grille (036-150)
Alternate Drive (090)
Alternate Motor and Drive (036-060, 120, 150)
Electric Heat and Single Point Kits
25% Open Two-Position Damper
100% Open Two-Position Damper (036-150)
Barometric Relief Damper (180-300)
Roof Curbs (Horizontal and Vertical)
Horizontal Adapter (180-300)
Thermostats and Subbases
Power Exhaust (180-300)
Head Pressure Control Device
Low-Ambient Kits
Time GuardT II Control Circuit
Thru-the-Bottom Power Connections Packages (036-150)
Solid-State Enthalpy Control (036-150)
Enthalpy Control Sensor
Condenser Coil Hail Guard Assembly (036-150)
Winter Start Time-Delay Relay (216-300)
Fan/Filter Status (036-150)

OPTION*
X
X
X
X
X
X
X
X

ACCESSORY†
X

*Factory installed.
†Field installed.
**Factory installed on 180-300 units whenever factory-installed economizer is not selected.
††Only available as an accessory on 036-150 units.
\Includes high-pressure, low-pressure/loss of charge, and freeze protection switches.
¶Electric heat for 575-v units is only offered on 558D090-180 units. Electric heat is field-installed on all units.

61

X
X††
X
X

X¶
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X

APPLICATION DATA (cont)
EVAPORATOR-FAN MOTOR PERFORMANCE

UNIT

EVAPORATOR-FAN
MOTOR

Standard
558D036
Alternate

Standard
558D048
Alternate

Standard
558D060
Alternate

558D072

Standard

558D090

Standard

558D102

Standard

Standard
558D120
Alternate

Standard
558D150
Alternate

559F180

Standard

559F216

Standard

559F240

Standard

559F300

Standard

UNIT
VOLTAGE
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575

MAXIMUM
ACCEPTABLE
CONTINUOUS
BHP*

MAXIMUM
ACCEPTABLE
OPERATING
WATTS

0.34

440

1.00

1000

0.75

850

1.00

1000

1.20

1340

1.80

1921

2.40

2120

2.40

2120

2.40

2120

2.40

2120

2.90

2615

4.20

3775

5.25

4400

4.25

3775

3.45

3065

5.90

5180

8.70
9.50
8.70
10.26
11.80
10.26

7915
8640
7915
9510
11,000
9510

LEGEND
BHP — Brake Horsepower
*Extensive motor and electrical testing on these units ensures that the full horsepower range of the motors can be
utilized with confidence. Using your fan motors up to the horsepower ratings shown in this table will not result in
nuisance tripping or premature motor failure. Unit warranty will not be affected.
†Single phase/3 phase.

62

MAXIMUM
AMP DRAW
2.9
1.4
1.4
5.1
2.3
2.3
3.7
1.9
1.9
5.1
2.3
2.3
6.2
3.4
3.4
6.1/9.2†
2.7
2.7
6.1
2.7
2.7
6.1
2.7
2.7
6.1
2.7
2.7
6.1
2.7
2.7
7.9
3.6
3.6
12.6
5.7
5.7
15.0
7.4
7.4
10.5
4.8
3.9
15.8
7.9
6.0
25.0
13.0
10.0
28.0
14.6
13.0

APPLICATION DATA (cont)

Durablade Economizer/Two-Position Damper
Barometric Relief Damper Characteristics
(558D036-150 Only)

Parablade Economizer Barometric Relief
Damper Characteristics — 558D090-150
EVAPORATOR-FAN MOTOR EFFICIENCY
UNIT
558D036,048
558D060
558D072
558D090-120
558D150
559F180
559F216
559F240
559F300

MOTOR EFFICIENCY
(%)
75
74
84
80
87
84
83
84
81

Parablade Economizer Barometric Relief
Damper Characteristics — 558D036-072
Fan Performance Using Accessory
Power Exhaust (559F180-300)
63

ELECTRIC HEATER CAPACITIES — 558D036-150
UNIT
558D

VOLTAGE
(60 Hz)
208/230
(single phase)

036

208/230
(3 phase)

460
(3 phase)

208/230
(single phase)

048

208/230
(3 phase)
460
(3 phase)

208/230
(single phase)

060

208/230
(3 phase)

460
(3 phase)

208/230
(3 phase)
072
460
(3 phase)

ELECTRIC HEATER CAPACITIES —
558D036-150 (cont)

ACCESSORY
kW
4.4
6.5
8.7
10.5
13.0*
4.4
6.5
8.7
10.5
16.0
6.0
8.8
11.5
14.0
4.4
8.7
13.0*
17.4*
21.0*
6.5
8.7
16.0
21.0*
6.0
11.5
14.0*
23.0*
6.5
8.7
13.0*
17.4*
21.0*
6.5
10.5
16.0
21.0*
26.5*
6.0
11.5
14.0
23.0*
25.0*
6.5
10.5
16.0
21.0*
26.5*
6.0
11.5
14.0
23.0*
25.5*

UNIT
558D

VOLTAGE
(60 Hz)
208/230
(3 phase)

090,102
460
(3 phase)
575
(3 phase)
208/230
(3 phase)

120,150

460
(3 phase)
575
(3 phase)

ACCESSORY
kW
10.4
16.0
24.8
32.0
42.4*
13.9
16.5
27.8
33.0
41.7*
18.0
36.0
10.4
16.0
32.0
42.4*
50.0*
16.5
27.8
33.0
41.7*
50.0*
18.0
36.0
54.0*

*Two heater packages required to provide kW indicated.
NOTES:
1. The kW ratings shown above are at 240, 480, and 575 v. Use the
Electric Heat Multiplication Factors table on page 48 to determine
heater capacity for your particular voltage.
2. Heaters are not available for size 036-072, 575-v units.

ELECTRIC RESISTANCE HEATER DATA — 559F180-300
UNIT
559F

180

216-300

208
26
42
56
26
42
56

HEATER kW
Unit Voltages
230
460
34
32
56
55
75
80
34
32
56
55
75
80

575
—
—
50
—
—
—

HEATER
STAGES

% HEAT
PER STAGE

MAXIMUM
STAGES*

2
2
2
2
2
2

50/50
33/67
50/50
50/50
33/67
50/50

2
3
4
2
3
4

*Maximum number of stages using accessory low-ambient kit or head pressure control device and lowambient kit.
NOTE: Heaters are rated at 240 v, 480 v, and 575 v.

64

ENGINEERS’ SPECIFICATION GUIDE — MODELS 558D036-150 (3 TO 121⁄2 TONS)
GENERAL: Furnish and install single-package, outdoor rooftopmounted, electrically controlled cooling unit utilizing a reciprocating compressor. Unit shall discharge supply air vertically or
horizontally as shown on the contract drawings.
Nominal unit electrical characteristics shall be
v,
phase, 60 Hz. The unit shall be capable of satisfactory operation within voltage limits of
v to
v.
COOLING CAPACITY: Total cooling capacity of the unit shall
be
Btuh or greater, and sensible capacity shall be
Btuh or greater at conditions of
cfm evaporator air entering unit at
F dry bulb,
F wet
bulb and condenser entering air of
F dry bulb. Total
design conditions shall be a minimum of
Btuh/Watt.

FILTER SECTION: Filter section shall consist of factoryinstalled low velocity, 2-in. thick throwaway fiberglass filters of
commercially available sizes. Filter access panel shall provide
tool-less filter removal.
CONTROLS: Unit shall be complete with self-contained lowvoltage control circuit. Safeties shall include compressor overtemperature and overcurrent.
APPROVALS: The unit shall be CSA (036-072) or UL Canada
(090-150) design certified and UL tested and certified. All wiring
shall be in accordance with NEC, and units shall meet ASHRAE
Standard 62. The unit shall be rated in accordance with ARI
Standards 210/240 or 360 and 270. Units shall be designed to
conform to NRCA standards. Insulation and adhesive shall
meet NFPA 90A requirements for flame spread and smoke
generation.
OPTIONS: Factory-installed integrated economizer shall include all hardware and controls to provide cooling using outdoor
air alone, or in conjunction with mechanical cooling. Dampers
shall be low leakage type, not to exceed 3% leakage at
1.0 in. wg pressure differential. Economizer shall be capable of
introducing up to 100% outdoor air and shall be equipped with a
barometric relief damper. Economizer controls shall be dry-bulb
(variable sliding plate type economizer) or enthalpy (parallelopposed blade type economizer) type. Damper shall close on
power loss.
Other factory-installed options shall include: 25% and 100%
manual outdoor-air dampers, controls upgrade kit, condenser
coil grille, and alternate evaporator-fan motors (036-060,
120,150) and/or drives (036-060,090,120,150).
ACCESSORIES: Field-installed accessories shall include:
Variable sliding plate type economizer, roof curb (14 or 24 in.),
two-position dampers, 25% and 50% manual outdoor-air dampers, low ambient kit, short cycle circuit protection, thermostats
and subbases, condenser coil hail guard, enthalpy control, electric resistance heaters, single point packages, controls upgrade
kit, thru-the-bottom power connection package, condenser coil
grille, head pressure control, fan/filter status, and enthalpy control sensor.

CABINET: The cabinet shall be constructed of galvanized steel,
bonderized, and coated with a prepainted baked enamel finish.
COMPRESSOR: Compressor shall be of the fully-hermetic type
with suitable vibration isolators.
CONDENSER SECTION: The condenser coils shall have aluminum plate fins mechanically bonded to seamless copper
tubes with all joints brazed. Condenser fan shall be of the directdrive propeller type and shall discharge air vertically. Fan shall
have permanently lubricated bearings.
EVAPORATOR SECTION: Evaporator coils shall have aluminum plate fins mechanically bonded to seamless copper tubes
with all joints brazed. Evaporator fan shall be direct drive with 2
or 3 speeds or belt drive as shown on the equipment drawings.
Belt drive shall include an adjustable pitch motor pulley. Bearings shall be sealed, permanently lubricated, ball-bearing type.
REFRIGERANT SYSTEM: Refrigerant system shall include
strainer assembly, fixed orifice feed system, and service gage
connections on suction line, liquid line, and compressor discharge line.

65

ENGINEERS’ SPECIFICATION GUIDE — MODELS 559F180-300 (15 TO 25 TONS)
GENERAL: Furnish and install single-package, outdoor rooftopmounted, electrically controlled cooling unit utilizing reciprocating compressor(s) for cooling. Unit shall discharge supply air
vertically or horizontally as shown on the contract drawings.
Nominal unit electrical characteristics shall be
v,
3 phase, 60 Hz. The unit shall be capable of satisfactory operation within voltage limits of
v to
v.
COOLING CAPACITY: Total cooling capacity of the unit shall
be
Btuh or greater, and sensible capacity shall be
Btuh or greater at conditions of
cfm evaporator air entering unit at
F dry bulb,
F wet
bulb and condenser entering air of
F dry bulb. Total
design conditions shall be a minimum of
Btuh/Watt.

FILTER SECTION: Filter section shall consist of factoryinstalled low velocity, 2-in. thick throwaway fiberglass filters of
commercially available sizes. Filter access panel shall be easy
access.
CONTROLS: Unit shall be complete with self-contained lowvoltage control circuit. Safeties shall include compressor overtemperature and overcurrent.
APPROVALS: The unit shall be ETL and ETL Canada tested
and certified. All wiring shall be in accordance with NEC, and
units shall meet ASHRAE Standard 62. The unit (except 300)
shall be rated in accordance with ARI Standards 360 and 270.
Units shall be designed to conform to NRCA standards. Insulation and adhesive shall meet NFPA 90A requirements for flame
spread and smoke generation.
OPTIONS: Factory-installed integrated economizer shall include all hardware and controls to provide cooling using outdoor
air alone, or in conjunction with mechanical cooling. Dampers
shall be low leakage type, not to exceed 2% leakage at
1.0 in. wg pressure differential. Economizer shall be capable of
introducing up to 100% outdoor air and shall be equipped with a
gravity relief damper. Economizer controls shall be dry-bulb
type.
On all units where the factory-installed economizer is not chosen, the factory-installed manual outdoor-air damper shall be
included.
ACCESSORIES: Field-installed accessories shall include:
Economizer, roof curbs (14 or 24 in.), horizontal adapter, twoposition damper, low ambient kit, short cycle circuit protection,
thermostats and subbases, enthalpy control sensor, winter start
time-delay relay, electric resistance heaters, barometric relief
damper, power exhaust, and head pressure control device.

CABINET: The cabinet shall be constructed of galvanized steel,
bonderized and coated with a prepainted baked enamel finish.
COMPRESSOR: Compressor(s) shall be of the semi-hermetic
type with crankcase heaters, and shall have spring vibration isolators and dual independent refrigeration circuits (216-300).
CONDENSER SECTION: The condenser coils shall have aluminum plate fins mechanically bonded to seamless copper
tubes with all joints brazed. Condenser fan shall be of the directdriven propeller type and shall discharge air vertically. Fan shall
have permanently lubricated bearings.
EVAPORATOR SECTION: Evaporator coils shall have aluminum plate fins mechanically bonded to seamless copper tubes
with all joints brazed. Evaporator fan shall be belt driven as
shown on the equipment drawings. Motor bearings shall be
sealed, permanently lubricated, ball-bearing type.
REFRIGERANT SYSTEM: Refrigerant system shall include filter drier, fixed orifice feed system, and service gage connections on suction line, liquid line, and compressor discharge line,
as well as low-pressure and high-pressure protection.

66

Bryant
Air Conditioning

Copyright 1996 Carrier Corporation

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
UNIT MUST BE INSTALLED IN ACCORDANCE
WITH INSTALLATION INSTRUCTIONS

Printed in U.S.A.

6/96

CATALOG NO. BY-3255-818



---

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Document ID                     : uuid:e7f659a8-6130-4486-b2e1-339b3b7b9120
Instance ID                     : uuid:1e909ccc-cea3-4cea-9b7b-06001097114c
Page Count                      : 68
Author                          : Carrier Corporation

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