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Split System Heat Pumps
Split System Heat Pumps
TWA075A-TWA200B
Air Handlers
TWE050A-TWE200B
50 Hz

January 2004

SSP-PRC002-EN

Introduction
Split System Heat Pump Units . . .
Designed With Your Needs In Mind.

The Trane reputation for quality and
reliability in air conditioning continues
with the Odyssey™ family of light
commercial split systems. Trane paid
attention to your needs to make sure you
get a system that will meet your job
requirements every time...and at a
competitive price.

Designing the Details

Filters
The TWE050A, 075A, 100A and 100B air
handlers are supplied with 1" (25.4 mm)
throwaway filters as standard.The filter
racks were designed to easily convert for
installation of 2" (50.8 mm) filters. The
TWE155B and 200B air handlers have 2"
(50.8 mm) filters as standard.

CoupleTrane’s reputation for quality and
reliability in split system air conditioners
with efficiency, flexibility and installation
ease...and you have systems that will
give you “SimplyThe Best Value.’’

Careful attention was given to designing
the details — from control wiring to the
access panels. Odyssey units feature
time-saving colored and numbered
wiring and removable panels which
allow complete access to all major
components and controls. All outdoor
units feature external high and low
pressure switches for easy diagnosing
and servicing of the unit. Service valves
with gauge ports are provided on all
units.

Manufacturing Control

Standardized Cabinets

Trane’s exclusive control over the design
and manufacturing of all major
components is unique in the industry.
This approach assures us total control
over both the quality and reliability of
these components. And allows us to
custom match components to deliver the
best in split system performance.

In addition, all cabinets have been
standardized. When you are servicing an
outdoor unit or an air handler, all
components are in the same location
from unit to unit.

©American Standard Inc. 2001

UL Listed and ARI Certified
Trane meets or exceeds all nationally
recognized agency safety and design
standards. Each condensing unit is UL
designed, approved and labeled in
accordance to UL Standards: UL 1995 for
central cooling air conditioners,
refrigeration and air conditioning
condensing and compressor units. Each
air handler is designed, approved and
labeled in accordance to UL 465 and UL
1995 standard for heat pumps. Each unit
is certified in accordance with ARI
Standard 210/240 or 340/360.

SSP-PRC002-EN

Contents
Introduction
Features and Benefits

2

Application Considerations

6

Selection Procedure

7

4

Model Number Description

8
9

General Data
Performance Data

12

Cool and Heat Performance
Fan Performance

SSP-PRC002-EN

Electric Power

12
24
31

Connection and Wiring

33

Dimension and Weights

39

Mechanical Specifications

52

3

Features and
Benefits
Condensing Units Options
TheTWA075A and 100A single
compressor models feature single
refrigeration circuitry, lowering job
installation costs by requiring only one
set of refrigerant lines.These units are
ideal for the low cost, new construction
jobs as well as renovation and
replacement buildings.
In addition, Odyssey includesTWA155B
and 200B dual compressor units to give
true stand-by protection; if one
compressor fails, the second will
automatically start-up. Also, the first
compressor can be serviced without
shutting down the unit since the
refrigerant circuits are independent.
Dual compressors are not just for
protection, they also save energy costs.
Most buildings are designed for the peak
load requirements yet the building
usually operates at less than peak load.
During light load conditions, only one
compressor functions to maintain the
space comfort thus reducing the need
for energy.

4

Trane split systems have been specified
in thousands of applications and you’ll
find Odyssey will win you even more
jobs with its small manageable cabinet.
This light, compact design will save time
and money for rigging and installation.
And the compactness will permitTrane’s
unit to replace almost any unit —
effortlessly.
Low Ambient Cooling Operation
Each heat pump unit can operate to 50°F
(10°C) as standard in the cooling mode.
An accessory Head Pressure Control
gives you the capability to operate to 0°F
(-18°C). All heat pumps offer these
accessories:

•
•
•
•
•

Head Pressure Control
Coil Guard Kits
Isolators both Rubber-in-Shear and
SpringType
Anti-Short-Cycle Kit
Time Delay Relay

Air Handlers Offer More
Flexibility
Flexibility is a key to meeting changing
market requirements. Odyssey split
sytems offer not only heat pumps but
also convertible air handlers.The air
handlers can be installed either vertically
in a mechanical room or horizontally
above a ceiling. And it doesn’t require
any removal of panels to make either
airflow application work.These air
handlers have a double sloped
condensate drain pan that allows for
either airflow configuration. And the
drain pan can easily be removed for
cleaning. All the air handlers feature
factory installed belt drive and ball
bearing evaporator fans with adjustable
sheaves for maximum airflow
performance. In fact, the standard motor
on theTWA100A air handler will deliver
3325 cfm (5649 m3/hr) at 1.4" (349 Pa)
ESP. Plus oversized motors are available
for higher static applications.

SSP-PRC002-EN

Features and
Benefits

Odyssey air handler versatility is further
increased by a complete line of
accessories designed to match and
install smoothly:

•
•
•
•
•
•
•
•

Discharge Plenum and Grille
Return Grille
Subbase
Electric Heaters
High Static Evaporator Motor
Isolators both Rubber-in-Shear
and SpringType
A Full Line ofThermostats
OutdoorThermostat

Odyssey Lowers Installation
Costs
Your installation costs are reduced with
Odyssey. Both outdoor units and air
handlers are factory packaged and
assembled so jobsite installation is quick
and easy.You get a complete unit with
all the components, controls and the
internal wiring factory ready for a
smooth jobsite start-up.
Unlike some competitive models the
following components are factoryinstalled inTrane air handlers:

•
•
•

Single Point Power Entry

•
•
•
•
•

Low VoltageTerminal Board

•

Expansion Valve and Check Valves

Blower wheel and housing
Evaporator motor with sheaves
andpulleys
Transformer
Contactor
Fan relay
DX Coil with complete refrigeration
circuitry

There’s no need to install components
and put together the air handler on the
job.This provides you with less labor
cost and fewer chances for installation
errors which cause callbacks. All this
means saving you money both in
replacement and new construction
applications.

Odyssey — A Complete Split
System
Odyssey delivers the flexibility to select
a complete system that meets your
particular job requirements. Air
handlers are designed, tested, and
rated with outdoor units to let you
select the proper match between
capacity and load. Heat pumps can also
be matched withTrane built-up air
handlers. Also, these matched systems
can be quickly engineered for specific
applications usingTrane’s computerized
selection and load programs.

SSP-PRC002-EN

5

Application
Considerations

Application of this product should be
within the catalogued airflow and
performance considerations.
Clearance Requirements
The recommended clearances identified
with unit dimensions should be
maintained to assure adequate
serviceability, maximum capacity and
peak operating efficiency. Actual
clearances which appear inadequate
should be reviewed with the localTrane
Representative.

Low Ambient Cooling
As manufactured, these units can
operate to 50°F (10°C) in the cooling
mode of operation. An accessory head
pressure control will allow operation to
0° F (-17.8°C) outdoor ambient. When
using these units with control systems
such as bypass changeover Variable Air
Volume, make sure you consider the
requirement for a head pressure control
to allow low ambient cooling.

180° Blower Rotation
TheTWE050, 075 and 100 air handler
blower section can be rotated 180° to
change the discharge pattern.This
modification must be done in the field
and requires an addition of kit. See unit
installer's guide.
Typical Horizontal Air Handler Application

Typical Vertical Air Handler Application

Typical Split System Application

6

SSP-PRC002-EN

Selection
Procedure

Cooling Capacity
Step 1 — Calculate the building’s total
and sensible cooling loads at design
conditions.
Step 2 — Size the equipment usingTable
PD-1. Match the cooling loads at design
conditions.
Example:The following are the building
cooling requirements
a
Electrical Characteristics: 380-415/50/3
b
Summer Design Conditions: Entering
Evaporator Coil: 80 DB/67 WB
(27 DB/19 WB°C)
Outdoor Ambient: 95°F (35° C)
c
Total Cooling Load: 75 MBh (22kW)
d
Sensible Cooling Load: 53 MBh
(15.5 kW)
e
Airflow: 2500 cfm (4247 m3/h)
External Static Pressure: 0.77 in. wg
(193 Pa)
Table PD-1 shows that aTWA075A
matched with aTWE075A has a gross
cooling capacity of 85.1 MBh (24.9 kW)
and 60.8 MBh (17.8 kW) sensible capacity
at 95 DB (35°C) ambient and 2500 cfm
(4247 m3/h) and 80 DB/67 WB (27 DB/19
WB) air entering the evaporator.
To find the net cooling capacities, fan
motor heat must be subtracted.
Determine the total unit static pressure:
External Static
0.77 in (193 Pa)
Standard Filter
0.10 in (25 Pa)
Supplementary Electric Heat
0.23 in (57 Pa)
Total Static Pressure 1.10 in (275 Pa)

SSP-PRC002-EN

Note:The Evaporator Fan Performance
Table has included the effect of a 1 in.
(250 Pa) filter already.Therefore, the
actualTotal Static Pressure is 1.10 - 0.10 =
1.00 in. (275 - 25 = 250 Pa).
With 2500 cfm (4247 m3/h) and 1.00
inches (250 Pa),Table PD-15 shows a 1.07
bhp (0.8 kW).
Note:The formula below the table can be
used to calculate Fan Motor Heat,
Constant x Motor Power =
Fan Motor Heat
3.5 x bhp = MBh
3.5 x 1.07
= 3.75 MBh
1.375 x (kW) = kW
1.375 x 0.8 = 1.1 kW
NetTotal Cooling Capacity
= 85.1 MBh – 3.75 = 81.35 MBh
= 24.9 kW - 1.1 = 23.8 kW
Net Sensible Cooling Capacity
= 60.8 MBh – 3.75 = 57.05 MBh
= 17.8 MBh - 1.1 = 16.7 kW
Heating Capacity
Step 1 — Calculate the building heating
load using theTrane calculation form or
any other standard accepted method.
Step 2 — Size the equipment usingTable
PD-9 to match the heating loads at
design conditions.The following are
building heating requirements:
a
Total Heating Load: 110 MBh (32.2 kW)
b
Outdoor Ambient (Winter): 17°F
(-8.3°C) DB
c
Indoor ReturnTemperature: 70°F
(21.1°C) DB
d
Airflow: 2500 cfm (4247 m3/h)

Table PD-9 indicates the mechanical
heating portion of the heat pump will
provide 49.1 MBh (14.4 kW) for the
winter design conditions.
Step 3 — Because 49.1 MBh (14.4 kW) is
less than the building’s required heating
capacity, a supplementary heater must
be selected. 110 - 49.1 = 60.9 MBh (32.2 14.4 = 17.8 kW) minimum heater
capacity.
FromTable PD-25, the 24.22 kW heater
has a capacity of 82,670 Btu. FromTable
ED-5, the 24.22 kW heater at 400V
indicates the heater model number is
BAYHTRL435A.This heater will be
adequate to cover the residual heat
capacity needed for the application.
Air Delivery Selection
External static pressure drop through the
air distribution system has been
calculated to be 0.77 inches (192.5 Pa) of
water gauge. FromTable PD-24 static
pressure drop through the electric heater
is 0.12 inches (30 Pa) of water (0.77 + 0.12
= .89 in.) (192.5 + 30 = 222.5 Pa). Enter
Table PD-15 forTWE090A4 at 2500 cfm
(4247 m3/h) and .90 in. (225 Pa) static
pressure.The standard motor at 790 rpm
will give the desired airflow.

7

Model
Number
Description
Split System Heat Pump Model Nomenclature
T

W

A

0

7

5

A

D

0

0

D

A

1

2

3

4

5

6

7

8

9

10

11

12

Digits 1, 2, 3 - Product Type

Digit 8 - Electrical Characteristics

TWA = Split System Heat Pump

D = 380-415/3/50

Digits 4, 5, 6 - Nominal Gross Cooling Capacity
(MBh)

Digits 9, 10 - Factory - Installed Options
00 = No Options
0S = Black Epoxy Coated Coil

075
100
155
200

Digit 11- Minor Design Sequence
D = Fourth

=
=
=
=

75
100
155
200

Digit 12- Service Digit

Digit 7- Major Development Sequence

A = First

A = Single Compressor
B = Dual Compressor

Air Handler Model Nomenclature
T

W

E

0

5

0

A

D

0

0

C

A

1

2

3

4

5

6

7

8

9

10

11

12

Digits 1, 2, 3 - Product Type
TWE = Cooling Convertible

Digit 8 - Electrical Characteristics
D = 380-415/3/50

Digit 9, 10 - Factory - Installed Options
Digits 4, 5, 6 - Nominal Gross Cooling
Capacity (MBh)
050
075
100
155
200

=
=
=
=
=

50
75
100
155
200

00 = No Options

Digit 11- Minor Design Sequence
C = Third

Digit 12- Service Digit
A = First

Digit 7- Refrigerant Circuit
A = Single
B = Dual

8

SSP-PRC002-EN

General
Data

(Heat Pumps)

Table GD-1 — General Data — Heat Pumps
Cooling Performance1
Gross Cooling Capacity, Btu (kW)
Matched Air Handler, Btu (kW)
Heat Pump Only2, Btu (kW)
ARI Net Cooling Capacity3
System Power kW
Heat Pump Only Power kW
Heating Performance
ARI Heating with Matched Air Handler
HighTemperature Capacity, Btu (kW)
LowTemperature Capacity, Btu (kW)
Compressor
Number
Type
No. Motors
Motor HP (kW)
Motor RPM
ARI Sound Rating (Bels)4
System Data5
No. Refrigerant Circuits
Suction Line, in. (mm) OD
Liquid Line, in. (mm) OD
Outdoor Coil —Type
Tube Size, in. (mm) OD
Face Area, sq. ft (m2)
Rows
Fins Per Inch
Outdoor FanType
No. Used
Diameter, in. (mm)
DriveType
No. Speeds
CFM6, (m3/h)
No. Motors
Motor HP (kW)
Motor RPM
R-22 Refrigerant Charge, lb7 (kg)

TWA075A

TWA100A

85,000 (24.89)
85,000 (24.89)
83,000 (24.30)
7.91
7.12

112,000 (32.79)
112,000 (32.79)
108,000 (31.62)
10.27
9.32

81,000 (23.72)
49,000 (14.35)

110,000 (32.21)
71,000 (20.79)

1
3D®Scroll
1
6.25 (4.7)
2875
8.8

1
3D®Scroll
1
8.33 (6.21)
2875
8.8

1
1.375 (34.9)
0.500 (12.7)
Plate Fin
0.375 (9.5)
19.2 (1.78)
2
18
Propeller
1
26.00 (660.4)
Direct
1
4900 (8325.1)
1
0.33 (.25)
925
18.0 (8.16)

1
1.375 (34.9)
0.500 (12.7)
Plate Fin
0.375 (9.5)
29.5 (2.74)
2
18
Propeller
1
28.00 (711)
Direct
1
6700 (11383.30)
1
0.75 (.56)
925
31.5 (14.29)

Notes:
1. Cooling Performance is rated at 95°F (35°C) ambient, 80°F (26.7°C) entering dry bulb, 67°F (19.4°C) entering wet
bulb and nominal cfm listed. ARI rating cfm is 350 cfm/ton for this product. Gross capacity does not include the
effect of fan motor heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for
operation to ±20% of nominal cfm. Rated accordance with ARI Standard 340/360-00.
2. Condensing Unit Only Gross Cooling Capacity rated at 45°F (7.2°C) saturated suction temperature and at 95°F
(35°C) ambient.
3. ARI Net Cooling Capacity is calculated with matched blower coil and 25 ft (7.2 m) of 1.375, 0.500 OD interconnecting tubing. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures. Integrated
Part Load Value is based on ARI Standard 340/360-00. Units are rated at 80°F (26.7°C) ambient, 80°F (26.7°C) entering dry
bulb, and 67°F (19.4°C) entering wet bulb at ARI rated cfm.
4. ARI Sound Rating is rated in accordance with ARI Standard 270 or 370.
5. System Data based on maximum linear length 80 ft (26.7 m). Maximum lift: suction 60 ft (18.3 m) liquid 60 ft (18.3
m). For greater lengths, refer to refrigerant piping applications manual.
6. Outdoor Fan cfm is rated with standard air-dry coil outdoor.
7. Refrigerant (operating) charge is for condensing unit (all circuits) with matching blower coils and 25 ft (7.6 m) of
interconnecting refrigerant lines.

SSP-PRC002-EN

9

General
Data

(Heat Pumps)

Table GD-2 General Data — Heat Pumps
Cooling Performance1
Gross Cooling Capacity, Btu (kW)
Matched Air Handler, Btu (kW)
Condensing Unit Only2, Btu (kW)
ARI Net Cooling Capacity3
System Power kW
Condensing Unit Power kW
Heating Performance
ARI Heating with Matched Air Handler
HighTemperature Capacity, Btu (kW)
LowTemperature Capacity, Btu (kW)
Compressor
Number
Type
No. Motors
Motor HP
Motor RPM, (kW)
ARI Sound Rating (Bels)4
System Data5
No. Refrigerant Circuits
Suction Line, in. (mm) OD
Liquid Line, in. (mm) OD
Outdoor Coil —Type
Tube Size, in. (mm) OD
Face Area, sq. ft (m2)
Rows
Fins Per Inch
Outdoor FanType
No. Used
Diameter, in. (mm)
DriveType
No. Speeds
CFM6, (m3/h)
No. Motors
Motor HP (kW)
Motor RPM
R-22 Refrigerant Charge, lb7 (kg)

TWA155B

TWA200B

167,000 (48.9)
167,000 (48.9)
162,000 (47.43)
15.67
13.91

218,000 (63.83)
218,000 (63.83)
211,000 (61.78)
21.51
19.1

166,000 (48.6)
101,000 (29.57)

214,000 (62.66)
139,000 (40.70)

2
3D®Scroll
2
6.25 (4.7)
2875

2
3D®Scroll
2
8.33 (6.21)
2875

8.8

8.8

2
1.375 (34.9)
0.500 (12.7)
Plate Fin
0.375 (9.5)
38.4 (3.57)
2
18
Propeller
2
26.00 (660.4)
Direct
1
9800 (16650.2)
2
0.33 (.25)
925
36.0 (16.33)

2
1.375 (34.9)
0.500 (12.7)
Plate Fin
0.375 (9.5)
48 (4.46)
2
18
Propeller
2
28.00 (711)
Direct
1
13400 (22766.60)
2
0.75 (.56)
925
48.5 (22.0)

Notes:
1. Cooling Performance is rated at 95°F (35°C) ambient, 80°F (26.7°C) entering dry bulb, 67°F (19.4°C) entering wet
bulb and nominal cfm listed. ARI rating cfm is 350 cfm/ton for this product. Gross capacity does not include the
effect of fan motor heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for
operation to ±20% of nominal cfm. Rated accordance with ARI Standard 340/360-00.
2. Condensing Unit Only Gross Cooling Capacity rated at 45°F (7.6°C) saturated suction temperature and at 95°F
(35°C) ambient.
3. ARI Net Cooling Capacity is calculated with matched blower coil and 25 ft (7.6 m) of 1.375, 0.500 OD interconnecting tubing. EER and/or SEER are rated at ARI conditions and in accordance with DOE test procedures. Integrated
Part Load Value is based on ARI Standard 340/360-00. Units are rated at 80°F (26.7°C) ambient, 80°F (26.7°C) entering dry
bulb, and 67°F (19.4°C) entering wet bulb at ARI rated cfm.
4. ARI Sound Rating is rated in accordance with ARI Standard 270 or 370.
5. System Data based on maximum linear length 80 ft (26.7 m)Maximum lift: suction 60 ft (18.3 m) liquid 60 ft (18.3
m) For greater lengths, refer to refrigerant piping applications manual.
6. Outdoor Fan cfm is rated with standard air-dry coil outdoor.
7. Refrigerant (operating) charge is for condensing unit (all circuits) with matching blower coils and 25 ft (7.6 m) of
interconnecting refrigerant lines.

10

SSP-PRC002-EN

General
Data

(Air Handlers)

Table GD-3 — General Data — Air Handlers
TWE050A
TWE075A
TWE100A
TWE100B
System Data1
No. Refrigerant Circuits
1
1
1
2
Suction Line, in. (mm) OD
1.120 (28.4)
1.380 (35.0)
1.380 (35.0)
1.380 (35.0)
Liquid Line, in. (mm) OD
0.38 (9.7)
0.50 (12.7)
0.50 (12.7)
0.50 (12.7)
Indoor Coil — Type
Plate Fin
Plate Fin
Plate Fin
Plate Fin
Tube Size, in. (mm) OD
0.375 (9.5)
0.375 (9.5)
0.375 (9.5)
0.375 (9.5)
Face Area, sq. ft (m2)
5.00 (.47)
8.07 (.75)
11.18 (1.0)
11.18 (1.0)
Rows
3
3
4
4
Fins Per Inch
12
12
12
12
Refrigerant Control
Expansion Valve Expansion Valve Expansion Valve Expansion Valve
Drain Connection No.
4
4
4
4
Drain Connection Size, in. (mm) 0.75 (19.0)
0.75 (19.0)
0.75 (19.0)
0.75 (19.0)
Drain Connection Type
PVC
PVC
PVC
PVC
Indoor Fan Type
FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal
No. Used
1
1
1
1
Diameter, in. (mm)
12.0 (304.8)
15.0 (381)
15.0 (381)
15.0 (381)
Width, in. (mm)
12.0 (304.8)
15.0 (381)
15.0 (381)
15.0 (381)
DriveType
Belt
Belt
Belt
Belt
No. Speeds
1
1
1
1
CFM, (m3/h)
1670 (2837)
2500 (4247)
3325 (5649)
3325 (5649)
No. Motors
1
1
1
1
Motor HP (kW)
— Standard/Oversized
0.75/1.0 (.55/.74) 1.0/1.5 (.74/1.11) 1.5/2.0 (1.11/1.49) 1.5/2.0 (1.11/1.49)
Motor RPM (Standard)
1425
1425
1425
1425
Motor Frame Size (Standard)
56
56
56
56
Filters — Type
Throwaway
Throwaway
Throwaway
Throwaway
Furnished
Yes
Yes
Yes
Yes
No.
1/1
3
4
4
Recommended Size, in. (mm) 16x20x1/20x20x1
16x25x1
16x25x1
16x25x1
(406.4x508x25.4/ (406.4/635/25.4) (406.4/635/25.4) (406.4/635/25.4)
4/508x508x25.4)

Table GD-3 — General Data — Continued
System Data
No. Refrigerant Circuits
Suction Line, in. (mm) OD
Liquid Line, in. (mm) OD
Indoor Coil — Type
Tube Size, in. (mm) OD
Face Area, sq. ft (m2)
Rows
Fins Per Inch
Refrigerant Control
Drain Connection No.
Drain Connection Size, in. (mm)
Drain Connection Type
Indoor Fan Type
No. Used
Diameter, in. (mm)
Width, in. (mm)
DriveType
No. Speeds
CFM, (m3/h)
No. Motors
Motor HP (kW)
— Standard/Oversized
Motor RPM (Standard)
Motor Frame Size (Standard)
Filters — Type
Furnished
No.
Recommended Size, in. (mm)

TWE155B

TWE200B

2
1.38 (35.0)
0.500 (12.7)
Plate Fin
0.375 (9.5)
16.33 (1.52)
3
12
Expansion Valve
4
1.000 (25.4)
PVC
FC Centrifugal
2
15.0 (381)
15.0 (381)
Belt
1
5000 (8494)
1

2
1.38 (35.0)
0.500 (12.7)
Plate Fin
0.375 (9.5)
21.63 (2.01)
3
12
Expansion Valve
4
1.000 (25.4)
PVC
FC Centrifugal
2
15.0 (381)
15.0 (381)
Belt
1
6650 (11297)
1

2.0/3.0 (1.49/2.24)
1425
145T
Throwaway
Yes
8
15x20x2
(381x508x50.8)

3.0/5.0 (2.24/3.72)
1425
184T
Throwaway
Yes
4/4
16x20x2/16x25x2
(406.4x508x50.8/406.4x635x50.8)

Notes:
1. ARI certified with various condensing units per ARI Standard 210/240 or 340/360-00 certification program. Refer to
Performance Data section in this catalog.

SSP-PRC002-EN

11

Performance
Data

(System)

Table PD-1 — Gross Cooling Capacities (MBh) TWA075A Heat Pump with TWE075A Air Handler (I-P)
85
Enter.
Dry
Bulb
CFM
2250

2500

2750

3000

(°F)

61

67

95

73

61

67

Ambient Temperature (°F)
Entering Wet Bulb (°F)
73
61

105

115

67

73

61

67

73

Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens.

75

78.1

61.6 86.4 51.4 95.4 35.1

75.4

60.3 83.4 50.1 91.9 33.9 72.3 58.8 79.9 48.7 88.0 32.5 68.7 57.0 75.9 47.1 83.7 31.0

80
85

78.4
80.2

71.9 86.6 59.4 95.4 46.0
80.2 86.7 69.6 95.5 56.5

75.9
78.0

70.6 83.6 58.1 92.0 44.7 72.8 69.1 80.1 56.6 88.1 43.2 69.4 67.4 76.0 54.8 83.7 41.6
78.0 83.7 68.2 92.1 55.2 75.4 75.4 80.2 66.7 88.2 53.8 72.3 72.3 76.3 64.9 83.9 52.2

90

84.3

84.3 87.1 79.9 95.6 67.0

82.0

82.0 84.2 78.6 92.2 65.7 79.3 79.3 80.9 77.0 88.3 64.1 76.1 76.1 77.1 75.4 84.0 62.4

75

79.6

64.6 88.1 50.6 96.9 35.8

76.9

63.2 84.9 49.3 93.4 34.6 73.6 61.6 81.3 47.8 89.3 33.2 69.9 59.8 77.2 46.1 84.8 31.6

80
85

80.2
82.9

75.9 88.2 62.1 97.0 47.5
82.9 88.3 73.2 97.1 59.0

77.6
80.6

74.5 85.1 60.8 93.4 46.2 74.5 73.0 81.4 59.1 89.4 44.7 70.7 70.6 77.3 57.3 85.0 43.1
80.6 85.2 71.8 93.6 57.7 77.8 77.8 81.6 70.2 89.6 56.3 74.6 74.6 77.6 68.5 85.2 54.7

90

87.2

87.2 89.0 84.5 97.1 70.3

84.7

84.7 86.1 83.2 93.7 68.9 81.8 81.8 82.6 81.7 89.7 67.4 78.6 78.6 78.6 78.6 85.3 65.7

75

81.0

67.3 89.4 52.3 98.2 36.5

78.1

65.9 86.1 51.0 94.6 35.1 74.8 64.3 82.4 49.5 90.4 33.7 71.0 62.5 78.2 47.8 85.8 32.0

80
85

81.8
85.3

79.7 89.4 64.6 98.3 48.9
85.3 89.7 76.6 98.4 61.4

79.1
82.8

78.3 86.2 63.2 94.7 47.6 75.7 75.7 82.5 61.6 90.5 46.2 72.5 72.5 78.3 59.8 86.0 44.6
82.8 86.5 75.3 94.8 60.1 79.9 79.9 82.9 73.7 90.7 58.6 76.6 76.6 78.8 71.9 86.2 57.0

90

89.7

89.7 90.8 89.1 98.5 73.5

87.1

87.1 87.8 87.7 94.9 72.1 84.1 84.1 84.2 84.2 90.9 70.6 80.6 80.6 80.7 80.7 86.4 68.9

75

82.1

70.0 90.5 54.0 99.3 36.9

79.2

68.6 87.2 52.6 95.6 35.6 75.8 67.0 83.3 51.1 91.3 34.1 71.9 65.1 79.1 49.4 86.6 32.5

80
85

82.8
87.4

82.8 90.6 67.0 99.4 50.3
87.4 90.9 80.0 99.5 63.7

80.4
84.8

80.4 87.3 65.6 95.7 49.0 77.5 77.5 83.5 64.0 91.5 47.5 74.1 74.1 79.2 62.2 86.9 45.9
84.8 87.7 78.6 95.9 62.4 81.7 81.7 84.0 77.0 91.6 60.7 78.3 78.3 79.9 75.2 87.0 59.0

90

91.9

91.9 92.0 92.0 99.7 76.6

89.2

89.2 89.3 89.3 96.0 75.2 86.0 86.0 86.1 86.1 91.8 73.6 82.5 82.5 82.6 82.6 87.3 71.9

Note: All temperatures are in degrees Fahrenheit. Airflow is in cfm.

Table PD-1— Gross Cooling Capacities (kW) TWA075A Heat Pump with TWE075A Air Handler (SI)
29.4
Enter.
Dry
Bulb
3

16.1

19.4

35.0

22.8

16.1

19.4

AmbientTemperature (°C)
Entering Wet Bulb (°C)
22.8
16.1

40.6

19.4

46.1

22.8

16.1

19.4

22.8

m /h

(°C)

3823

24

22.9

18.0 25.3 15.0 27.9 10.3

22.1

17.7 24.4 14.7 26.9

27
29

23.0
23.5

21.1 25.4 17.4 27.9 13.5
23.5 25.4 20.4 28.0 16.5

22.2
22.8

20.7 24.5 17.0 26.9 13.1 21.3 20.2 23.4 16.6 25.8 12.7 20.3 19.7 22.3 16.0 24.5 12.2
22.8 24.5 20.0 27.0 16.2 22.1 22.1 23.5 19.5 25.8 15.7 21.2 21.2 22.3 19.0 24.6 15.3

32

24.7

24.7 25.5 23.4 28.0 19.6

24.0

24.0 24.7 23.0 27.0 19.3 23.2 23.2 23.7 22.6 25.9 18.8 22.3 22.3 22.6 22.1 24.6 18.3

24

23.3

18.9 25.8 14.8 28.4 10.5

22.5

18.5 24.9 14.4 27.3 10.1 21.6 18.0 23.8 14.0 26.2

27
29

23.5
24.3

22.2 25.8 18.2 28.4 13.9
24.3 25.9 21.4 28.4 17.3

22.7
23.6

21.8 24.9 17.8 27.4 13.5 21.8 21.4 23.8 17.3 26.2 13.1 20.7 20.7 22.6 16.8 24.9 12.6
23.6 25.0 21.0 27.4 16.9 22.8 22.8 23.9 20.6 26.2 16.5 21.8 21.8 22.7 20.0 24.9 16.0

32

25.5

25.5 26.1 24.8 28.4 20.6

24.8

24.8 25.2 24.4 27.4 20.2 24.0 24.0 24.2 23.9 26.3 19.7 23.0 23.0 23.0 23.0 25.0 19.2

4248

4672

5097

Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens.
9.9

21.2 17.2 23.4 14.3 25.8

9.5

9.7

9.9

20.1 16.7 22.2 13.8 24.5

20.5 17.5 22.6 13.5 24.8

20.8 18.3 22.9 14.0 25.1

9.1

9.2

24

23.7

19.7 26.2 15.3 28.8 10.7

22.9

19.3 25.2 14.9 27.7 10.3 21.9 18.8 24.1 14.5 26.5

27
29

24.0
25.0

23.3 26.2 18.9 28.8 14.3
25.0 26.3 22.4 28.8 18.0

23.2
24.3

22.9 25.3 18.5 27.7 13.9 22.2 22.2 24.2 18.0 26.5 13.5 21.2 21.2 22.9 17.5 25.2 13.0
24.3 25.3 22.0 27.8 17.6 23.4 23.4 24.3 21.6 26.6 17.2 22.4 22.4 23.1 21.1 25.2 16.7

9.4

32

26.3

26.3 26.6 26.1 28.8 21.5

25.5

25.5 25.7 25.7 27.8 21.1 24.6 24.6 24.6 24.6 26.6 20.7 23.6 23.6 23.6 23.6 25.3 20.2

24

24.0

20.5 26.5 15.8 29.1 10.8

23.2

20.1 25.5 15.4 28.0 10.4 22.2 19.6 24.4 15.0 26.7 10.0 21.1 19.1 23.1 14.5 25.4

27
29

24.3
25.6

24.3 26.5 19.6 29.1 14.7
25.6 26.6 23.4 29.1 18.7

23.5
24.8

23.5 25.6 19.2 28.0 14.4 22.7 22.7 24.5 18.7 26.8 13.9 21.7 21.7 23.2 18.2 25.4 13.4
24.8 25.7 23.0 28.1 18.3 23.9 23.9 24.6 22.5 26.8 17.8 22.9 22.9 23.4 22.0 25.5 17.3

32

26.9

26.9 26.9 26.9 29.2 22.4

26.1

26.1 26.1 26.1 28.1 22.0 25.2 25.2 25.2 25.2 26.9 21.6 24.2 24.2 24.2 24.2 25.6 21.1

9.5

Note: All temperatures are in degrees Celsius. Airflow is in liters per second.

12

SSP-PRC002-EN

Performance
Data

(System)

Table PD-2 — Gross Cooling Capacities (MBh) TWA100A Heat Pump with TWE100A Air Handler (I-P)
85
Enter.
Dry
Bulb
CFM
3000

3325

3650

3975

(°F)

61

67

95

73

61

67

AmbientTemperature (°F)
Entering Wet Bulb (°F)
73
61

105

67

115

73

61

67

73

Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens.

75

103.1 81.2 113.7 68.1 125.2 46.1

80
85

103.4 94.5 113.9 77.5 125.1 59.9 99.7 92.6 109.7 75.6 120.5 58.2 95.8 90.6 105.3 73.7 115.7 56.3 91.7 88.5 100.7 71.8 110.6 54.4
105.4 105.4 113.9 90.8 125.2 73.3 102.2 102.2 109.7 88.8 120.6 71.5 98.9 98.9 105.4 86.8 115.8 69.7 95.3 95.3 100.8 84.8 110.8 67.8

99.3

79.2 109.5 66.4 120.5 44.4 95.2 77.2 105.1 64.6 115.7 42.7 91.0 75.1 100.5 62.7 110.6 41.0

90

110.6 110.6 114.3 103.9 125.3 86.6

75

105.0 84.7 115.8 66.1 127.2 46.9 101.1 82.8 111.4 64.3 122.4 45.3 96.9 80.7 106.9 62.4 117.4 43.5 92.5 78.5 102.2 60.4 112.2 41.6

107.3 107.3 110.2 102.0 120.7 84.8 103.8 103.8 106.0 100.1 115.9 83.0 100.2 100.2 101.6 98.1 110.9 81.1

80
85

105.6 99.3 115.9 80.8 127.1 61.8 101.8 97.4 111.6 78.9 122.4 60.0 97.8 95.3 107.0 77.0 117.4 58.1 93.7 93.3 102.3 75.1 112.2 56.2
108.7 108.7 115.9 95.1 127.2 76.3 105.4 105.4 111.6 93.2 122.5 74.5 101.9 101.9 107.1 91.1 117.5 72.6 98.2 98.2 102.5 89.1 112.4 70.7

90

114.1 114.1 116.6 109.5 127.3 90.7 110.6 110.6 112.5 107.6 122.6 88.9 107.0 107.0 108.2 105.6 117.7 87.1 103.2 103.2 103.8 103.7 112.4 84.9

75

106.6 88.1 117.4 68.2 128.8 47.8

80
85

107.6 103.9 117.6 84.0 128.8 63.5 103.7 102.0 113.1 82.1 123.9 61.7 99.1 99.1 108.5 80.2 118.8 59.8 95.4 95.4 103.6 77.9 113.5 57.9
111.6 111.6 117.6 99.3 128.9 79.1 108.1 108.1 113.2 97.3 124.1 77.3 104.5 104.5 108.7 95.3 119.0 75.5 100.6 100.6 104.0 93.2 113.7 73.5

102.6 86.1 113.0 66.3 123.9 46.0 98.3 84.0 108.3 64.4 118.8 44.1 93.9 81.9 103.5 62.4 113.4 42.2

90

117.1 117.1 118.7 114.9 129.0 94.7 113.5 113.5 114.5 113.0 124.2 92.9 109.8 109.8 109.7 109.7 119.0 90.7 105.8 105.8 105.7 105.7 113.8 88.6

75

108.1 91.4 118.9 70.1 130.2 48.3 103.9 89.3 114.3 68.3 125.2 46.5 99.6 87.2 109.6 66.3 120.0 44.7 95.1 85.1 104.6 64.3 114.5 42.8

80
85

109.4 108.4 119.0 87.0 130.3 65.2 105.0 105.0 114.4 84.9 125.3 63.3 101.3 101.3 109.7 82.9 120.1 61.5 97.5 97.5 104.7 80.8 114.7 59.5
114.2 114.2 119.1 103.3 130.4 81.9 110.6 110.6 114.7 101.3 125.4 80.1 106.8 106.8 110.1 99.3 120.2 78.2 102.8 102.8 105.3 97.2 114.8 76.2

90

119.9 119.9 120.7 120.2 130.4 98.3 116.2 116.2 116.1 116.1 125.4 96.3 112.2 112.2 112.2 112.2 120.3 94.3 108.1 108.1 108.1 108.1 114.9 92.3

Note: All temperatures are in degrees Fahrenheit. Airflow is in cfm.

Table PD-2 — Gross Cooling Capacities (kW) TWA100A Heat Pump with TWE100A Air Handler (SI)
29.4
Enter.
Dry
Bulb
3

16.1

19.4

35.0

22.8

16.1

19.4

Ambient Temperature (°C)
Entering Wet Bulb (°C)
22.8
16.1

40.6

19.4

46.1

22.8

16.1

19.4

22.8

m /h

(°C)

5097

24

30.2

23.8 33.3 19.9 36.6 13.5

29.1

23.2 32.1 19.4 35.3 13.0 27.9 22.6 30.8 18.9 33.9 12.5 26.6 22.0 29.4 18.4 32.4 12.0

27
29

30.3
30.9

27.7 33.3 22.7 36.6 17.5
30.9 33.3 26.6 36.7 21.5

29.2
29.9

27.1 32.1 22.1 35.3 17.0 28.0 26.5 30.8 21.6 33.9 16.5 26.9 25.9 29.5 21.0 32.4 15.9
29.9 32.1 26.0 35.3 20.9 28.9 28.9 30.8 25.4 33.9 20.4 27.9 27.9 29.5 24.8 32.4 19.8

32

32.4

32.4 33.5 30.4 36.7 25.4

31.4

31.4 32.3 29.9 35.3 24.8 30.4 30.4 31.0 29.3 33.9 24.3 29.3 29.3 29.8 28.7 32.5 23.7

24

30.7

24.8 33.9 19.4 37.2 13.7

29.6

24.2 32.6 18.8 35.8 13.3 28.4 23.6 31.3 18.3 34.4 12.8 27.1 23.0 29.9 17.7 32.8 12.2

27
29

30.9
31.8

29.1 33.9 23.7 37.2 18.1
31.8 33.9 27.8 37.3 22.3

29.8
30.9

28.5 32.7 23.1 35.8 17.6 28.6 27.9 31.3 22.6 34.4 17.0 27.4 27.3 30.0 22.0 32.9 16.5
30.9 32.7 27.3 35.9 21.8 29.8 29.8 31.4 26.7 34.4 21.3 28.7 28.7 30.0 26.1 32.9 20.7

32

33.4

33.4 34.1 32.1 37.3 26.6

32.4

32.4 32.9 31.5 35.9 26.0 31.3 31.3 31.7 30.9 34.4 25.5 30.2 30.2 30.4 30.3 32.9 24.8

5649

6201

6754

Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens.

24

31.2

25.8 34.4 20.0 37.7 14.0

30.0

25.2 33.1 19.4 36.3 13.5 28.8 24.6 31.7 18.9 34.8 12.9 27.5 24.0 30.3 18.3 33.2 12.4

27
29

31.5
32.7

30.4 34.4 24.6 37.7 18.6
32.7 34.4 29.1 37.8 23.2

30.4
31.7

29.9 33.1 24.0 36.3 18.1 29.0 29.0 31.8 23.5 34.8 17.5 27.9 27.9 30.3 22.8 33.2 17.0
31.7 33.2 28.5 36.3 22.6 30.6 30.6 31.8 27.9 34.8 22.1 29.5 29.5 30.4 27.3 33.3 21.5

32

34.3

34.3 34.8 33.7 37.8 27.7

33.2

33.2 33.5 33.1 36.4 27.2 32.1 32.1 32.1 32.1 34.8 26.5 31.0 31.0 31.0 31.0 33.3 25.9

24

31.6

26.7 34.8 20.5 38.1 14.2

30.4

26.2 33.5 20.0 36.7 13.6 29.2 25.5 32.1 19.4 35.1 13.1 27.8 24.9 30.6 18.8 33.5 12.5

27
29

32.0
33.4

31.7 34.8 25.5 38.1 19.1
33.4 34.9 30.2 38.2 24.0

30.8
32.4

30.8 33.5 24.9 36.7 18.5 29.7 29.7 32.1 24.3 35.2 18.0 28.5 28.5 30.7 23.7 33.6 17.4
32.4 33.6 29.7 36.7 23.4 31.3 31.3 32.2 29.1 35.2 22.9 30.1 30.1 30.8 28.5 33.6 22.3

32

35.1

35.1 35.3 35.2 38.2 28.8

34.0

34.0 34.0 34.0 36.7 28.2 32.9 32.9 32.8 32.8 35.2 27.6 31.7 31.7 31.6 31.6 33.6 27.0

Note: All temperatures are in degrees Celsius. Airflow is in liters per second.

SSP-PRC002-EN

13

Performance
Data

(System)

Table PD-3 — Gross Cooling Capacities (MBh) TWA155B Heat Pump with TWE155B Air Handler (I-P)
85
Enter.
Dry
Bulb
CFM
4500

5000

5500

6000

61

67

95

73

61

67

AmbientTemperature (°F)
Entering Wet Bulb (°F)
73
61

105

67

115

73

61

67

73

(°F)

Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens.

75

153.9 122.2 170.3 101.7 187.8 69.2 148.7 119.6 164.4 99.3 181.0 66.9 142.5 116.5 157.4 96.5 173.3 64.2 135.4 113.0 149.5 93.3 164.6 61.2

80
85

154.6 142.7 170.6 117.7 187.8 90.9 149.6 140.2 164.7 115.2 181.1 88.4 143.6 137.2 157.6 111.9 173.4 85.5 136.8 133.8 149.8 108.5 164.9 82.4
158.5 158.5 170.8 138.0 188.1 112.0 154.2 154.2 165.0 135.4 181.4 109.5 149.0 149.0 158.1 132.3 173.8 106.7 143.0 143.0 150.3 128.9 165.3 103.5

90

166.7 166.7 171.7 158.7 188.2 132.8 162.1 162.1 166.0 156.1 181.6 130.1 156.7 156.7 159.3 153.1 174.0 127.1 150.5 150.5 152.0 149.8 165.5 123.8

75

157.0 128.0 173.4 100.2 190.8 70.5 151.6 125.3 167.3 97.7 183.8 68.1 145.1 122.2 160.0 94.7 175.8 65.4 137.8 118.6 152.0 91.4 166.9 62.2

80
85

158.1 150.6 173.5 122.9 190.9 94.0 152.9 148.0 167.4 120.2 184.0 91.4 146.8 145.0 160.3 117.1 176.1 88.5 139.6 139.6 152.3 113.6 167.3 85.4
163.9 163.9 174.0 145.2 191.2 117.0 159.3 159.3 167.9 142.5 184.3 114.5 153.7 153.7 160.8 139.4 176.5 111.6 147.4 147.4 152.9 135.9 167.7 108.5

90

172.3 172.3 175.4 168.0 191.4 139.5 167.5 167.5 169.6 165.3 184.5 136.8 161.7 161.7 162.9 162.3 176.7 133.7 155.2 155.2 155.4 155.4 168.0 130.4

75

159.6 133.5 176.0 103.6 193.4 71.9 154.0 130.8 169.6 101.0 186.1 69.3 147.3 127.6 162.2 98.0 177.9 66.3 139.8 124.0 153.9 94.7 168.8 63.2

80
85

161.2 158.2 176.2 128.0 193.5 96.9 156.0 155.6 169.9 125.2 186.4 94.3 149.6 149.6 162.5 122.0 178.3 91.4 143.2 143.2 154.3 118.5 169.3 88.2
168.5 168.5 176.7 152.1 193.8 121.9 163.6 163.6 170.5 149.4 186.8 119.3 157.8 157.8 163.2 146.2 178.4 116.0 151.2 151.2 155.2 142.8 169.6 112.6

90

177.2 177.2 178.8 177.0 194.1 145.9 172.1 172.1 172.3 172.3 187.0 143.2 166.1 166.1 166.2 166.2 179.0 140.1 159.3 159.3 159.5 159.5 170.1 136.7

75

161.7 138.8 178.2 106.8 195.5 72.8 156.0 136.0 171.6 104.2 188.1 70.2 149.3 132.8 164.1 101.2 179.7 67.2 141.7 129.2 155.6 97.9 170.4 64.0

80
85

163.6 163.6 178.4 132.8 195.7 99.7 158.8 158.8 172.0 130.0 188.4 97.1 152.9 152.9 164.4 126.8 180.1 94.2 146.3 146.3 156.1 123.2 171.0 91.0
172.6 172.6 179.1 158.8 196.0 126.5 167.5 167.5 172.7 156.1 188.6 123.4 161.4 161.4 165.4 152.9 180.4 120.3 154.6 154.6 157.3 149.4 171.4 116.9

90

181.5 181.5 181.7 181.7 196.3 152.1 176.2 176.2 176.4 176.4 189.1 149.3 169.9 169.9 170.1 170.1 180.9 146.2 162.9 162.9 163.1 163.1 171.9 142.8

Note: All temperatures are in degrees Fahrenheit. Airflow is in cfm.

Table PD-3 — Gross Cooling Capacities (kW) TWA155B Heat Pump with TWE155B Air Handler (SI)
29.4
Enter.
Dry
Bulb
3

16.1

19.4

35.0

22.8

16.1

19.4

AmbientTemperature (°C)
Entering Wet Bulb (°C)
22.8
16.1

40.6

19.4

46.1

22.8

16.1

19.4

22.8

m /h

(°C)

7646

24

45.1

35.8 49.9 29.8 55.0 20.3

43.5

35.0 48.1 29.1 53.0 19.6 41.7 34.1 46.1 28.2 50.7 18.8 39.6 33.1 43.8 27.3 48.2 17.9

27
29

45.3
46.4

41.8 50.0 34.5 55.0 26.6
46.4 50.0 40.4 55.1 32.8

43.8
45.1

41.0 48.2 33.7 53.0 25.9 42.0 40.2 46.1 32.8 50.8 25.0 40.1 39.2 43.9 31.8 48.3 24.1
45.1 48.3 39.6 53.1 32.1 43.6 43.6 46.3 38.7 50.9 31.2 41.9 41.9 44.0 37.7 48.4 30.3

32

48.8

48.8 50.3 46.5 55.1 38.9

47.5

47.5 48.6 45.7 53.2 38.1 45.9 45.9 46.7 44.8 50.9 37.2 44.1 44.1 44.5 43.9 48.5 36.3

24

46.0

37.5 50.8 29.3 55.9 20.7

44.4

36.7 49.0 28.6 53.8 19.9 42.5 35.8 46.9 27.7 51.5 19.1 40.3 34.7 44.5 26.8 48.9 18.2

27
29

46.3
48.0

44.1 50.8 36.0 55.9 27.5
48.0 50.9 42.5 56.0 34.3

44.8
46.6

43.3 49.0 35.2 53.9 26.8 43.0 42.4 46.9 34.3 51.6 25.9 40.9 40.9 44.6 33.3 49.0 25.0
46.6 49.2 41.7 54.0 33.5 45.0 45.0 47.1 40.8 51.7 32.7 43.2 43.2 44.8 39.8 49.1 31.8

32

50.5

50.5 51.3 49.2 56.0 40.8

49.0

49.0 49.6 48.4 54.0 40.0 47.4 47.4 47.7 47.5 51.7 39.2 45.4 45.4 45.5 45.5 49.2 38.2

8495

9345

10194

Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens.

24

46.7

39.1 51.5 30.3 56.6 21.0

45.1

38.3 49.7 29.6 54.5 20.3 43.1 37.4 47.5 28.7 52.1 19.4 40.9 36.3 45.1 27.7 49.4 18.5

27
29

47.2
49.3

46.3 51.6 37.5 56.7 28.4
49.3 51.7 44.5 56.8 35.7

45.7
47.9

45.6 49.7 36.7 54.6 27.6 43.8 43.8 47.6 35.7 52.2 26.8 41.9 41.9 45.2 34.7 49.6 25.8
47.9 49.9 43.7 54.7 34.9 46.2 46.2 47.8 42.8 52.2 34.0 44.3 44.3 45.4 41.8 49.7 33.0

32

51.9

51.9 52.3 51.8 56.8 42.7

50.4

50.4 50.4 50.4 54.8 41.9 48.6 48.6 48.7 48.7 52.4 41.0 46.6 46.6 46.7 46.7 49.8 40.0

24

47.4

40.6 52.2 31.3 57.2 21.3

45.7

39.8 50.3 30.5 55.1 20.5 43.7 38.9 48.0 29.6 52.6 19.7 41.5 37.8 45.6 28.7 49.9 18.8

27
29

47.9
50.5

47.9 52.2 38.9 57.3 29.2
50.5 52.4 46.5 57.4 37.0

46.5
49.0

46.5 50.4 38.1 55.2 28.4 44.8 44.8 48.2 37.1 52.7 27.6 42.8 42.8 45.7 36.1 50.1 26.6
49.0 50.6 45.7 55.2 36.1 47.3 47.3 48.4 44.8 52.8 35.2 45.3 45.3 46.0 43.7 50.2 34.2

32

53.2

53.2 53.2 53.2 57.5 44.5

51.6

51.6 51.6 51.6 55.4 43.7 49.8 49.8 49.8 49.8 53.0 42.8 47.7 47.7 47.8 47.8 50.3 41.8

Note: All temperatures are in degrees Celsius. Airflow is in liters per second.

14

SSP-PRC002-EN

Performance
Data

(System)

Table PD-4 — Gross Cooling Capacities (MBh) TWA200B Heat Pump with TWE200B Air Handler (I-P)
85
Enter.
Dry
Bulb
CFM
6000

6675

7350

8025

61

67

95

73

61

67

AmbientTemperature (°F)
Entering Wet Bulb (°F)
73
61

105

67

115

73

61

67

73

(°F)

Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens.

75

203.1 161.9 223.6 134.6 245.6 90.5 195.3 158.0 215.0 131.1 236.2 87.2 187.1 153.8 206.1 127.5 226.3 83.8 178.5 149.6 196.9 123.8 216.2 80.4

80
85

204.0 189.2 223.9 154.6 245.5 118.7 196.4 185.3 215.4 150.9 236.2 115.1 188.5 181.3 206.5 147.1 226.5 111.5 180.4 177.1 197.1 142.8 216.4 107.8
209.2 209.2 224.1 181.3 245.8 146.0 202.6 202.6 215.6 177.5 236.5 142.5 195.6 195.6 206.8 173.4 226.8 138.8 188.4 188.4 197.6 169.3 216.8 135.1

90

219.3 219.3 225.1 208.3 246.0 173.3 212.6 212.6 216.9 204.5 236.8 169.7 205.4 205.4 208.4 200.6 226.9 165.4 198.1 198.1 199.8 196.6 217.0 161.4

75

206.9 169.4 227.5 131.5 249.5 92.2 198.8 165.3 218.7 127.8 239.7 88.9 190.3 161.2 209.5 124.0 229.7 85.4 181.6 156.9 200.0 120.1 219.2 81.6

80
85

208.4 199.4 227.8 161.7 249.5 122.5 200.6 195.4 218.8 157.5 239.8 119.0 192.7 191.4 209.7 153.5 229.8 115.3 184.1 184.1 200.3 149.3 219.5 111.5
215.7 215.7 228.0 190.5 249.7 152.4 208.8 208.8 219.3 186.6 240.1 148.8 201.6 201.6 210.3 182.5 230.2 145.1 194.0 194.0 201.0 178.4 219.9 141.3

90

226.3 226.3 229.8 220.2 249.8 181.5 219.2 219.2 221.5 216.4 240.3 177.7 211.7 211.7 213.0 212.4 230.4 173.8 204.0 204.0 203.9 203.9 220.1 169.7

75

210.0 176.5 230.7 135.8 252.6 93.8 201.8 172.4 221.7 132.1 242.7 90.2 193.1 168.2 212.3 128.3 232.3 86.5 184.3 163.9 202.6 124.4 221.6 82.8

80
85

212.3 209.2 230.9 167.8 252.7 126.2 203.5 203.5 221.9 163.9 242.8 122.6 196.3 196.3 212.6 159.8 232.6 118.9 188.6 188.6 202.9 155.6 222.0 115.1
221.4 221.4 231.4 199.3 253.0 158.4 214.2 214.2 222.6 195.4 243.2 154.8 206.7 206.7 213.4 191.3 233.0 151.1 198.9 198.9 204.0 187.2 222.4 147.3

90

232.3 232.3 234.1 231.7 253.1 189.6 225.0 225.0 224.8 224.8 243.4 185.8 217.2 217.2 217.1 217.1 233.2 181.8 209.2 209.2 209.1 209.1 222.7 177.7

75

212.7 183.3 233.5 140.0 255.3 95.0 204.4 179.2 224.2 136.2 245.1 91.4 195.6 175.0 214.6 132.4 234.6 87.7 186.7 170.6 204.8 128.4 223.7 83.9

80
85

215.3 215.3 233.7 174.0 255.5 129.7 208.1 208.1 224.5 170.0 245.4 126.1 200.5 200.5 215.0 165.9 234.9 122.4 192.7 192.7 205.2 161.7 224.1 118.6
226.5 226.5 234.4 207.9 255.8 164.2 219.0 219.0 225.5 203.9 245.7 160.6 211.3 211.3 216.2 199.8 235.1 156.3 203.2 203.2 206.6 195.7 224.4 152.2

90

237.7 237.7 237.6 237.6 256.0 197.4 230.1 230.1 230.0 230.0 246.0 193.5 222.1 222.1 222.0 222.0 235.6 189.5 213.7 213.7 213.6 213.6 224.9 185.4

Note: All temperatures are in degrees Fahrenheit. Airflow is in cfm.

Table PD-4 — Gross Cooling Capacities (kW) TWA200B Heat Pump with TWE200B Air Handler (SI)
29.4
Enter.
Dry
Bulb
3

16.1

19.4

35.0

22.8

16.1

19.4

AmbientTemperature (°C)
Entering Wet Bulb (°C)
22.8
16.1

40.6

19.4

46.1

22.8

16.1

19.4

22.8

m /h

(°C)

10194

24

59.5

47.4 65.5 39.4 71.9 26.5

57.2

46.3 63.0 38.4 69.2 25.5 54.8 45.0 60.3 37.3 66.3 24.5 52.3 43.8 57.6 36.2 63.3 23.5

27
29

59.7
61.2

55.4 65.6 45.3 71.9 34.7
61.2 65.6 53.1 72.0 42.8

57.5
59.3

54.3 63.1 44.2 69.2 33.7 55.2 53.1 60.5 43.1 66.3 32.6 52.8 51.9 57.7 41.8 63.4 31.6
59.3 63.1 52.0 69.2 41.7 57.3 57.3 60.5 50.8 66.4 40.6 55.2 55.2 57.9 49.6 63.5 39.5

32

64.2

64.2 65.9 61.0 72.0 50.7

62.2

62.2 63.5 59.9 69.3 49.7 60.2 60.2 61.0 58.7 66.4 48.4 58.0 58.0 58.5 57.6 63.5 47.3

24

60.6

49.6 66.6 38.5 73.0 27.0

58.2

48.4 64.0 37.4 70.2 26.0 55.7 47.2 61.3 36.3 67.2 25.0 53.2 45.9 58.6 35.2 64.2 23.9

27
29

61.0
63.2

58.4 66.7 47.3 73.0 35.9
63.2 66.8 55.8 73.1 44.6

58.7
61.1

57.2 64.1 46.1 70.2 34.8 56.4 56.0 61.4 44.9 67.3 33.8 53.9 53.9 58.6 43.7 64.3 32.7
61.1 64.2 54.6 70.3 43.6 59.0 59.0 61.6 53.4 67.4 42.5 56.8 56.8 58.9 52.2 64.4 41.4

32

66.2

66.2 67.3 64.5 73.1 53.1

64.2

64.2 64.8 63.4 70.4 52.0 62.0 62.0 62.4 62.2 67.5 50.9 59.7 59.7 59.7 59.7 64.5 49.7

11341

12488

13634

Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens.

24

61.5

51.7 67.6 39.8 74.0 27.5

59.1

50.5 64.9 38.7 71.1 26.4 56.5 49.2 62.2 37.6 68.0 25.3 54.0 48.0 59.3 36.4 64.9 24.2

27
29

62.2
64.8

61.2 67.6 49.1 74.0 36.9
64.8 67.8 58.4 74.1 46.4

59.6
62.7

59.6 65.0 48.0 71.1 35.9 57.5 57.5 62.2 46.8 68.1 34.8 55.2 55.2 59.4 45.6 65.0 33.7
62.7 65.2 57.2 71.2 45.3 60.5 60.5 62.5 56.0 68.2 44.2 58.2 58.2 59.7 54.8 65.1 43.1

32

68.0

68.0 68.5 67.8 74.1 55.5

65.9

65.9 65.8 65.8 71.3 54.4 63.6 63.6 63.6 63.6 68.3 53.2 61.3 61.3 61.2 61.2 65.2 52.0

24

62.3

53.7 68.4 41.0 74.8 27.8

59.8

52.5 65.7 39.9 71.8 26.8 57.3 51.2 62.8 38.8 68.7 25.7 54.7 50.0 60.0 37.6 65.5 24.6

27
29

63.0
66.3

63.0 68.4 51.0 74.8 38.0
66.3 68.6 60.9 74.9 48.1

60.9
64.1

60.9 65.7 49.8 71.8 36.9 58.7 58.7 63.0 48.6 68.8 35.8 56.4 56.4 60.1 47.3 65.6 34.7
64.1 66.0 59.7 72.0 47.0 61.9 61.9 63.3 58.5 68.8 45.8 59.5 59.5 60.5 57.3 65.7 44.6

32

69.6

69.6 69.6 69.6 74.9 57.8

67.4

67.4 67.3 67.3 72.0 56.7 65.0 65.0 65.0 65.0 69.0 55.5 62.6 62.6 62.6 62.6 65.9 54.3

Note: All temperatures are in degrees Celsius. Airflow is in liters per second.

SSP-PRC002-EN

15

Performance
Data

(TWA075A)

Table PD-5 — Gross Cooling Performance (MBh) TWA075A Heat Pump Only (I-P)
ODTemp

Suction ReferenceTemperature °F

°F

30

35

40

45

50

55

Head press PSIG

166

171

177

183

189

196

65

Cap. Btuh/1000
OD Unit KW

72.2
4.91

79.8
5.01

87.7
5.13

95.9
5.25

104.3
5.39

112.8
5.52

Head press PSIG

192

198

204

210

217

223

75

Cap. Btuh/1000
OD Unit KW

70.3
5.42

77.5
5.54

85.0
5.66

92.7
5.80

100.5
5.94

108.5
6.08

Head press PSIG

220

227

233

240

247

254

85

Cap. Btuh/1000
OD Unit KW

67.5
6.01

74.4
6.15

81.5
6.28

88.8
6.42

96.2
6.57

103.7
6.72

Head press PSIG
Cap. Btuh/1000

251
64.1

258
70.7

265
77.4

272
84.2

279
91.2

286
98.3

OD Unit KW

6.71

6.84

6.98

7.12

7.27

7.42

Head press PSIG
Cap. Btuh/1000

284
60.2

291
66.3

298
72.6

306
79.1

313
85.7

321
92.5

OD Unit KW

7.48

7.61

7.75

7.89

8.04

8.19

Head press PSIG
Cap. Btuh/1000

320
55.9

327
61.6

334
67.5

342
73.5

350
79.8

358
86.2

OD Unit KW

8.32

8.45

8.59

8.72

8.87

9.02

95

105

115

Table PD-5 — Gross Cooling Performance (kW) TWA075A Heat Pump Only (SI)
ODTemp

Suction ReferenceTemperature °C

°C
18.3

23.9

29.4

35.0

40.6

46.1

16

-1.1

1.7

4.4

7.2

10

12.8

Head pressure (kPA)

1142

1180

1220

1262

1305

1350

Capacity (kW)
OD Unit Power (kW)

21.2
4.91

23.4
5.01

25.7
5.13

28.1
5.25

30.5
5.39

33.0
5.52

Head pressure (kPA)

1324

1364

1406

1449

1494

1541

Capacity (kW)
OD Unit Power (kW)

20.6
5.42

22.7
5.54

24.9
5.66

27.1
5.80

29.4
5.94

31.8
6.08

Head pressure (kPA)
Capacity (kW)

1519
19.8

1563
21.8

1607
23.9

1653
26.0

1701
28.2

1749
30.4

OD Unit Power (kW)

6.01

6.15

6.28

6.42

6.57

6.72

Head pressure (kPA)
Capacity (kW)

1733
18.8

1778
20.7

1825
22.7

1873
24.7

1922
26.7

1973
28.8

OD Unit Power (kW)

6.71

6.84

6.98

7.12

7.27

7.42

Head pressure (kPA)
Capacity (kW)

1961
17.6

2009
19.4

2057
21.3

2107
23.2

2159
25.1

2212
27.1

OD Unit Power (kW)

7.48

7.61

7.75

7.89

8.04

8.19

Head pressure (kPA)

2206

2255

2305

2357

2411

2467

Capacity (kW)
OD Unit Power (kW)

16.4
8.32

18.0
8.45

19.8
8.59

21.5
8.72

23.4
8.87

25.2
9.02

SSP-PRC002-EN

Performance
Data

(TWA100A)

Table PD-6— Gross Cooling Performance (MBh) TWA100A Heat Pump Only (I-P)
ODTemp

Suction ReferenceTemperature °F

°F

30

35

40

45

50

55

Head press PSIG

164

169

174

179

185

191

65

Cap. Btuh/1000
OD Unit KW

99.4
6.39

109.5
6.53

120.0
6.67

130.9
6.83

142.2
6.99

153.9
7.16

Head press PSIG

188

193

199

204

210

216

75

Cap. Btuh/1000
OD Unit KW

95.1
7.06

104.5
7.21

114.4
7.36

124.8
7.52

135.5
7.69

146.6
7.88

Head press PSIG

215

220

226

232

238

245

85

Cap. Btuh/1000
OD Unit KW

90.3
7.85

99.2
8.01

108.6
8.18

118.5
8.35

128.7
8.54

139.3
8.74

Head press PSIG
Cap. Btuh/1000

245
85.2

250
93.7

256
102.7

263
112.1

269
121.8

276
131.8

OD Unit KW

8.79

8.95

9.13

9.32

9.51

9.71

Head press PSIG
Cap. Btuh/1000

277
79.8

283
88.0

289
96.6

296
105.5

302
114.7

309
124.2

OD Unit KW

9.84

10.03

10.22

10.41

10.61

10.81

Head press PSIG
Cap. Btuh/1000

312
74.2

318
82.1

325
90.3

331
98.8

338
107.6

346
116.4

OD Unit KW

11.02

11.22

11.42

11.63

11.83

12.02

95

105

115

Table PD-6 — Gross Cooling Performance (kW) TWA100A Heat Pump Only (SI)
ODTemp

Suction ReferenceTemperature °C

°C
18.3

23.9

29.4

35.0

40.6

46.1

SSP-PRC002-EN

-1.1

1.7

4.4

7.2

10

12.8

Head pressure (kPA)

1129

1163

1199

1237

1276

1316

Capacity (kW)
OD Unit Power (kW)

29.1
6.39

32.1
6.53

35.1
6.67

38.3
6.83

41.6
6.99

45.1
7.16

Head pressure (kPA)

1299

1334

1370

1409

1449

1491

Capacity (kW)
OD Unit Power (kW)

27.8
7.06

30.6
7.21

33.5
7.36

36.5
7.52

39.7
7.69

42.9
7.88

Head pressure (kPA)
Capacity (kW)

1483
26.4

1520
29.1

1559
31.8

1600
34.7

1643
37.7

1688
40.8

OD Unit Power (kW)

7.85

8.01

8.18

8.35

8.54

8.74

Head pressure (kPA)
Capacity (kW)

1688
25.0

1726
27.4

1767
30.1

1810
32.8

1855
35.7

1901
38.6

OD Unit Power (kW)

8.79

8.95

9.13

9.32

9.51

9.71

Head pressure (kPA)
Capacity (kW)

1910
23.4

1950
25.8

1993
28.3

2038
30.9

2085
33.6

2133
36.4

OD Unit Power (kW)

9.84

10.03

10.22

10.41

10.61

10.81

Head pressure (kPA)

2149

2192

2238

2285

2333

2382

Capacity (kW)
OD Unit Power (kW)

21.7
11.02

24.0
11.22

26.4
11.42

28.9
11.63

31.5
11.83

34.1
12.02

17

Performance
Data

(TWA155B)

Table PD-7 — Gross Cooling Performance (MBh) TWA155B Heat Pump Only (I-P)
ODTemp

Suction ReferenceTemperature °F

°F

30
Head press PSIG

35

40

45

50

55

165

170

176

182

188

194

142.4
9.59

157.4
9.80

173.0
10.02

189.2
10.26

205.9
10.52

222.8
10.78

65

Cap. Btuh/1000
OD Unit KW

75

Cap. Btuh/1000
OD Unit KW

219

225

232

238

245

252

85

Cap. Btuh/1000
OD Unit KW

133.3
11.75

147.0
12.01

161.1
12.27

175.6
12.54

190.3
12.82

205.3
13.11

Head press PSIG
Cap. Btuh/1000

250
126.8

257
139.8

263
153.1

270
166.7

277
180.6

285
194.9

OD Unit KW

13.10

13.36

13.63

13.91

14.20

14.49

Head press PSIG
Cap. Btuh/1000

283
119.1

290
131.3

297
143.9

304
156.7

312
169.9

319
183.4

OD Unit KW

14.61

14.87

15.14

15.41

15.70

16.00

Head press PSIG
Cap. Btuh/1000

319
110.6

326
122.0

333
133.7

340
145.9

348
158.4

356
171.2

OD Unit KW

16.26

16.51

16.77

17.04

17.32

17.62

Head press PSIG

Head press PSIG

95

105

115

191

197

203

209

215

222

138.7
10.58

153.0
10.82

167.9
11.06

183.1
11.32

198.7
11.59

214.6
11.87

Table PD-7 — Gross Cooling Performance (kW) TWA155B Heat Pump Only (SI)
ODTemp

Suction ReferenceTemperature °C

°C
18.3

23.9

29.4

35.0

40.6

46.1

18

-1.1

1.7

4.4

7.2

10.0

12.8

Head pressure (kPA)

1136

1173

1213

1254

1297

1341

Capacity (kW)
OD Unit Power (kW)

41.7
9.59

46.1
9.80

50.7
10.02

55.4
10.26

60.3
10.52

65.2
10.78

Head pressure (kPA)

1317

1356

1398

1441

1485

1531

Capacity (kW)
OD Unit Power (kW)

40.6
10.58

44.8
10.82

49.1
11.06

53.6
11.32

58.2
11.59

62.8
11.87

Head pressure (kPA)
Capacity (kW)

1512
39.0

1555
43.0

1599
47.2

1644
51.4

1691
55.7

1739
60.1

OD Unit Power (kW)

11.75

12.01

12.27

12.54

12.82

13.11

Head pressure (kPA)
Capacity (kW)

1725
37.1

1770
40.9

1816
44.8

1863
48.8

1912
52.9

1963
57.1

OD Unit Power (kW)

13.10

13.36

13.63

13.91

14.20

14.49

Head pressure (kPA)
Capacity (kW)

1953
34.9

2000
38.5

2048
42.1

2097
45.9

2149
49.8

2201
53.7

OD Unit Power (kW)

14.61

14.87

15.14

15.41

15.70

16.00

Head pressure (kPA)

2197

2246

2295

2347

2400

2456

Capacity (kW)
OD Unit Power (kW)

32.4
16.26

35.7
16.51

39.2
16.77

42.7
17.04

46.4
17.32

50.1
17.62

SSP-PRC002-EN

Performance
Data

(TWA200B)

Table PD-8 — Gross Cooling Performance (MBh) TWA200B Heat Pump Only (I-P)
ODTemp

Suction ReferenceTemperature °F

°F

30
Head press PSIG

35

40

45

50

55

173

179

185

191

198

205

196.4
12.94

215.5
13.25

235.3
13.58

255.8
13.93

276.9
14.30

298.5
14.69

65

Cap. Btuh/1000
OD Unit KW

75

Cap. Btuh/1000
OD Unit KW

226

233

240

247

254

262

85

Cap. Btuh/1000
OD Unit KW

177.5
15.95

194.5
16.32

212.3
16.71

230.8
17.12

249.9
17.56

269.5
18.01

Head press PSIG
Cap. Btuh/1000

257
167.2

264
183.4

271
200.3

278
218.0

286
236.1

294
254.8

OD Unit KW

17.84

18.24

18.66

19.10

19.56

20.02

Head press PSIG
Cap. Btuh/1000

290
156.3

298
171.9

305
188.1

313
205.0

321
222.3

330
239.9

OD Unit KW

19.96

20.40

20.86

21.33

21.80

22.27

Head press PSIG
Cap. Btuh/1000

326
145.0

334
160.1

342
175.7

350
191.8

359
208.2

368
224.8

OD Unit KW

22.32

22.80

23.30

23.79

24.27

24.73

Head press PSIG

Head press PSIG

95

105

115

198

204

211

217

224

232

187.3
14.32

205.2
14.65

223.9
15.00

243.3
15.38

263.4
15.79

284.0
16.22

Table PD-8 — Gross Cooling Performance (kW) TWA200B Heat Pump Only (SI)
ODTemp

Suction ReferenceTemperature °C

°C
18.3

23.9

29.4

35.0

40.6

46.1

SSP-PRC002-EN

-1.1

1.7

4.4

7.2

10.0

12.8

Head pressure (kPA)

1193

1232

1274

1318

1363

1411

Capacity (kW)
OD Unit Power (kW)

57.5
12.94

63.1
13.25

68.9
13.58

74.9
13.93

81.1
14.30

87.4
14.69

Head pressure (kPA)

1368

1409

1453

1499

1547

1599

Capacity (kW)
OD Unit Power (kW)

54.8
14.32

60.1
14.65

65.5
15.00

71.2
15.38

77.1
15.79

83.2
16.22

Head pressure (kPA)
Capacity (kW)

1561
52.0

1605
56.9

1652
62.2

1701
67.6

1752
73.2

1805
78.9

OD Unit Power (kW)

15.95

16.32

16.71

17.12

17.56

18.01

Head pressure (kPA)
Capacity (kW)

1773
48.9

1819
53.7

1869
58.7

1920
63.8

1974
69.1

2030
74.6

OD Unit Power (kW)

17.84

18.24

18.66

19.10

19.56

20.02

Head pressure (kPA)
Capacity (kW)

2001
45.8

2051
50.3

2104
55.1

2159
60.0

2215
65.1

2273
70.2

OD Unit Power (kW)

19.96

20.40

20.86

21.33

21.80

22.27

Head pressure (kPA)

2248

2302

2358

2416

2475

2536

Capacity (kW)
OD Unit Power (kW)

42.5
22.32

46.9
22.80

51.5
23.30

56.2
23.79

61.0
24.27

65.8
24.73

19

Performance
Data

(System)

Table PD-9 — Gross Heating Capacities (MBh)
TWA075A Heat Pump with TWE075A Air Handler At 2500 CFM (I-P)
Outdoor

Heating Capacity (Btu/1000) At

Total Power in Kilowatts At

Temperature
(°F)

Indicated Indoor Dry BulbTemperature
60
70
75
80

Indicated Indoor Dry BulbTemperature
60
70
75
80

-18
-13
-8
-3
2
7
12
17
22
27
32
37
42
47
52
57
62
67
72

33.0
34.1
35.6
37.5
40.0
42.8
46.2
50.0
54.4
59.2
64.5
69.9
75.7
81.8
88.3
95.1
102.0
109.0
116.3

28.7
30.4
32.4
34.8
37.7
41.1
44.9
49.1
53.6
58.6
63.9
69.4
75.1
81.1
87.4
93.9
100.6
107.4
114.5

27.1
29.0
31.2
33.9
37.0
40.5
44.4
48.7
53.4
58.4
63.7
69.1
74.7
80.6
86.8
93.2
99.8
106.5
113.4

25.9
27.9
30.3
33.2
36.4
40.1
44.2
48.5
53.2
58.2
63.5
68.8
74.3
80.1
86.2
92.4
98.9
105.5
112.3

5.6
5.5
5.5
5.5
5.5
5.6
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.4
6.5
6.7
6.8
7.0
7.2

5.7
5.7
5.8
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.6
6.7
6.9
7.0
7.2
7.4
7.5
7.7
7.9

5.9
5.9
5.9
6.0
6.1
6.2
6.3
6.5
6.6
6.8
6.9
7.1
7.2
7.4
7.6
7.7
7.9
8.1
8.2

6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.8
7.0
7.1
7.3
7.5
7.6
7.8
8.0
8.1
8.3
8.5
8.6

Table PD-9 — Gross Heating Capacities (kW)
TWA075A Heat Pump with TWE075A Air Handler At 4247 m3/h (SI)
Outdoor

Heating Capacity (kW) At

Total Power in Kilowatts At

Temperature
(°C)

Indicated Indoor Dry BulbTemperature
15.6
21.1
23.9
26.7

Indicated Indoor Dry BulbTemperature
15.6
21.1
23.9
26.7

-27.8
-25.0
-22.2
-19.4
-16.7
-13.9
-11.1
-8.3
-5.6
-2.8
0.0
2.8
5.6
8.3
11.1
13.9
16.7
19.4
22.2

9.7
10.0
10.4
11.0
11.7
12.5
13.5
14.7
15.9
17.3
18.9
20.5
22.2
24.0
25.9
27.8
29.9
31.9
34.1

8.4
8.9
9.5
10.2
11.0
12.0
13.1
14.4
15.7
17.2
18.7
20.3
22.0
23.7
25.6
27.5
29.5
31.5
33.5

7.9
8.5
9.1
9.9
10.8
11.9
13.0
14.3
15.6
17.1
18.7
20.2
21.9
23.6
25.4
27.3
29.2
31.2
33.2

Correction Factors - Other Airflows
(Table Value x Correction Factor = Value at new airflow)
Airflow
Heating Capacity
Compressor kW

2250 cfm
3822 m3/h
x 0.99
x 1.02

2750 cfm
4672 m3/h
x 1.01
x 0.98

Values at ARI Rating Conditions of:
70F (21.1C) and 47/43F (8.3/6.1C)(High Temp.Cond.)
70F (21.1C) and 17/15F (-8.3/-9.4C)(Low Temp. Cond)

20

7.6
8.2
8.9
9.7
10.7
11.7
12.9
14.2
15.6
17.0
18.6
20.1
21.8
23.4
25.2
27.1
29.0
30.9
32.9

5.5
5.6
5.7
5.8
5.9
6.0
6.2
6.3
6.5
6.6
6.8
6.9
7.1
7.3
7.5
7.7
7.9
8.1
8.4

6.0
6.1
6.2
6.3
6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.6
7.8
8.0
8.2
8.4
8.7
8.9
9.2

6.2
6.3
6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.5
7.7
7.9
8.1
8.4
8.6
8.8
9.1
9.3
9.6

6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.5
7.7
7.9
8.1
8.3
8.5
8.8
9.0
9.2
9.5
9.8
10.0

Airflow = 2500 cfm (4247 m3/h)
Heating Capacity (High Temp.) = 81,000 (23.72)
Heating Capacity (Low Temp.) = 49,000 (14.35)
Compressor Power (High Temp) = 5.67 kW
Compressor Power (Low Temp) = 4.80 kW
Coeff. Of Perf. (High Temp) = 3.4
Coeff. Of Perf. (Low Temp) = 2.3
Outdoor Fan Power = 550 watts
Indoor Fan Power = 800 watts
Note:
1. Rated with 25 feet of 1-3/8" suction and 1/2" liquid line.

SSP-PRC002-EN

Performance
Data

(System)

Table PD-10 — Gross Heating Capacities (MBh)
TWA100A Heat Pump with TWE100A Air Handler At 3325 CFM (I-P)
Outdoor

Heating Capacity (Btu/1000) At

Total Power in Kilowatts At

Temperature
(°F)

Indicated Indoor Dry BulbTemperature
60
70
75
80

Indicated Indoor Dry BulbTemperature
60
70
75
80

-18
-13
-8
-3
2
7
12
17
22
27
32
37
42
47
52
57
62
67
72

20.4
31.4
39.0
45.5
51.8
57.9
64.1
70.4
76.9
83.6
90.7
97.6
104.6
112.0
119.5
127.1
134.8
142.6
150.7

37.3
41.8
46.3
50.8
55.6
60.6
65.8
71.3
77.1
83.3
89.7
96.2
102.9
109.9
117.2
124.6
132.1
139.7
147.5

41.2
44.6
48.4
52.4
56.7
61.3
66.2
71.4
77.0
82.9
89.2
95.5
102.1
109.0
116.2
123.5
130.8
138.3
146.1

43.6
46.4
49.7
53.3
57.3
61.6
66.3
71.3
76.7
82.5
88.7
94.9
101.4
108.2
115.2
122.5
129.7
137.2
144.8

5.7
6.2
6.5
6.8
7.0
7.2
7.3
7.5
7.6
7.8
7.9
8.1
8.2
8.4
8.6
8.8
9.0
9.2
9.4

7.3
7.5
7.6
7.8
7.9
8.0
8.2
8.3
8.4
8.6
8.8
8.9
9.1
9.3
9.5
9.7
9.9
10.1
10.4

7.9
8.0
8.1
8.2
8.4
8.5
8.6
8.7
8.9
9.0
9.2
9.4
9.6
9.7
10.0
10.2
10.4
10.7
10.9

8.5
8.6
8.6
8.7
8.8
9.0
9.1
9.2
9.4
9.5
9.7
9.9
10.1
10.3
10.5
10.7
11.0
11.2
11.5

Table PD-10 — Gross Heating Capacities (kW)
TWA100A Heat Pump with TWE100A Air Handler At 5649 m3/h (SI)
Outdoor

Heating Capacity (kW) At

Total Power in Kilowatts At

Temperature
(°C)

Indicated Indoor Dry BulbTemperature
15.6
21.1
23.9
26.7

Indicated Indoor Dry BulbTemperature
15.6
21.1
23.9
26.7

-27.8
-25.0
-22.2
-19.4
-16.7
-13.9
-11.1
-8.3
-5.6
-2.8
0.0
2.8
5.6
8.3
11.1
13.9
16.7
19.4
22.2

6.0
9.2
11.4
13.3
15.2
17.0
18.8
20.6
22.5
24.5
26.5
28.6
30.6
32.8
35.0
37.2
39.5
41.7
44.1

10.9
12.2
13.5
14.9
16.3
17.7
19.3
20.9
22.6
24.4
26.3
28.2
30.1
32.2
34.3
36.5
38.7
40.9
43.2

12.1
13.1
14.2
15.3
16.6
17.9
19.4
20.9
22.5
24.3
26.1
28.0
29.9
31.9
34.0
36.2
38.3
40.5
42.8

Correction Factors - Other Airflows
(Table Value x Correction Factor = Value at new airflow)
Airflow
Heating Capacity
Compressor kW

3000 cfm
5097 m3/h
x 0.99
x 1.02

3675 cfm
6243 m3/h
x 1.01
x 0.98

Values at ARI Rating Conditions of:
70F (21.1C) and 47/43F (8.3/6.1C)(High Temp.Cond.)
70F (21.1C) and 17/15F (-8.3/-9.4C)(Low Temp. Cond)

SSP-PRC002-EN

12.8
13.6
14.6
15.6
16.8
18.0
19.4
20.9
22.5
24.1
26.0
27.8
29.7
31.7
33.7
35.9
38.0
40.2
42.4

5.5
5.6
5.7
5.8
5.9
6.0
6.2
6.3
6.5
6.6
6.8
6.9
7.1
7.3
7.5
7.7
7.9
8.1
8.4

6.0
6.1
6.2
6.3
6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.6
7.8
8.0
8.2
8.4
8.7
8.9
9.2

6.2
6.3
6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.5
7.7
7.9
8.1
8.4
8.6
8.8
9.1
9.3
9.6

6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.5
7.7
7.9
8.1
8.3
8.5
8.8
9.0
9.2
9.5
9.8
10.0

Airflow = 3325 cfm (5649 m3/h)
Heating Capacity (High Temp.) = 110,000 (32.21)
Heating Capacity (Low Temp.) = 71,000 (20.79)
Compressor Power (High Temp) = 7.59 kW
Compressor Power (Low Temp) = 6.60 kW
Coeff. Of Perf. (High Temp) = 3.4
Coeff. Of Perf. (Low Temp) = 2.4
Outdoor Fan Power = 615 watts
Indoor Fan Power = 1,030 watts
Note:
1. Rated with 25 feet of 1-3/8" suction and 1/2" liquid line.

21

Performance
Data

(System)

Table PD-11 — Gross Heating Capacities (MBh)
TWA155B Heat Pump with TWE155B Air Handler At 5000 CFM (I-P)
Outdoor

Heating Capacity (BTUH/1000) At

Total Power in Kilowatts At

Temperature
(°F)

Indicated Indoor Dry BulbTemperature
60
70
75
80

Indicated Indoor Dry BulbTemperature
60
70
75
80

-18
-13
-8
-3
2
7
12
17
22
27
32
37
42
47
52
57
62
67
72

68.8
71.2
74.3
78.2
83.0
88.7
95.5
103.3
112.1
121.8
132.5
143.4
154.8
167.0
179.9
193.3
207.2
221.3
235.8

60.9
64.2
68.2
73.2
79.0
85.7
93.2
101.6
110.9
120.9
131.7
142.6
153.9
165.7
178.2
191.2
204.5
218.2
232.2

58.1
61.7
66.2
71.6
77.8
84.8
92.6
101.2
110.6
120.7
131.4
142.2
153.3
165.0
177.2
189.9
203.0
216.4
230.3

55.9
59.9
64.7
70.5
77.0
84.4
92.4
101.1
110.6
120.6
131.2
141.8
152.7
164.1
176.1
188.6
201.4
214.5
228.2

11.9
11.9
11.9
11.9
11.9
12.0
12.2
12.3
12.5
12.8
13.1
13.3
13.6
14.0
14.3
14.6
15.0
15.3
15.7

12.3
12.3
12.4
12.5
12.7
12.9
13.1
13.4
13.6
14.0
14.3
14.7
15.0
15.4
15.7
16.1
16.4
16.8
17.2

12.5
12.6
12.7
12.9
13.1
13.4
13.7
14.0
14.3
14.7
15.0
15.4
15.8
16.1
16.5
16.9
17.2
17.6
18.0

12.8
12.9
13.2
13.4
13.7
14.0
14.3
14.7
15.1
15.5
15.8
16.2
16.6
17.0
17.3
17.7
18.0
18.4
18.8

Table PD-11 — Gross Heating Capacities (kW)
TWA155B Heat Pump with TWE155B Air Handler At 8494 m3/h (SI)
Outdoor

Heating Capacity (kW) At

Total Power in Kilowatts At

Temperature
(°C)

Indicated Indoor Dry BulbTemperature
15.6
21.1
23.9
26.7

Indicated Indoor Dry BulbTemperature
15.6
21.1
23.9
26.7

-27.8
-25.0
-22.2
-19.4
-16.7
-13.9
-11.1
-8.3
-5.6
-2.8
0.0
2.8
5.6
8.3
11.1
13.9
16.7
19.4
22.2

20.1
20.9
21.8
22.9
24.3
26.0
28.0
30.2
32.8
35.7
38.8
42.0
45.3
48.9
52.7
56.6
60.7
64.8
69.0

17.8
18.8
20.0
21.4
23.1
25.1
27.3
29.8
32.5
35.4
38.6
41.7
45.0
48.5
52.2
56.0
59.9
63.9
68.0

17.0
18.1
19.4
21.0
22.8
24.8
27.1
29.6
32.4
35.3
38.5
41.6
44.9
48.3
51.9
55.6
59.4
63.4
67.4

Correction Factors - Other Airflows“(Table Value
Correction Factor = Value at new airflow)
Airflow
4500 cfm 5500 cfm
7645 m3/h 9344 m3/h
Heating Capacity
Compressor kW

x 0.99
x 1.02

x 1.01
x 0.98

Values at ARI Rating Conditions of:
70F (21.1C) and 47/43F (8.3/6.1C)(High Temp.Cond.)
70F (21.1C) and 17/15F (-8.3/-9.4C)(Low Temp. Cond)

22

16.4
17.5
19.0
20.6
22.6
24.7
27.0
29.6
32.4
35.3
38.4
41.5
44.7
48.1
51.6
55.2
59.0
62.8
66.8

5.5
5.6
5.7
5.8
5.9
6.0
6.2
6.3
6.5
6.6
6.8
6.9
7.1
7.3
7.5
7.7
7.9
8.1
8.4

6.0
6.1
6.2
6.3
6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.6
7.8
8.0
8.2
8.4
8.7
8.9
9.2

6.2
6.3
6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.5
7.7
7.9
8.1
8.4
8.6
8.8
9.1
9.3
9.6

6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.5
7.7
7.9
8.1
8.3
8.5
8.8
9.0
9.2
9.5
9.8
10.0

Airflow = 5000 cfm (8495 m3/h)
Heating Capacity (High Temp.) = 166,000 (48.60)
Heating Capacity (Low Temp.) = 101,000 (29.57)
Compressor Power (High Temp) = 11.67 kW
Compressor Power (Low Temp) = 9.66 kW
Coeff. Of Perf. (High Temp) = 3.2
Coeff. Of Perf. (Low Temp) = 2.2
Outdoor Fan Power = 1100 watts
Indoor Fan Power = 2570 watts
Note:
1.Rated with 25 feet of 1-3/8"" suction and 1/2"" liquid line."

SSP-PRC002-EN

Performance
Data

(System)

Table PD-12 — Gross Heating Capacities (MBh)
TWA200B Heat Pump with TWE200B Air Handler At 6675 CFM (I-P)
Outdoor

Heating Capacity (BTUH/1000) At

Total Power in Kilowatts At

Temperature
(°F)

Indicated Indoor Dry BulbTemperature
60
70
75
80

Indicated Indoor Dry BulbTemperature
60
70
75
80

-18
-13
-8
-3
2
7
12
17
22
27
32
37
42
47
52
57
62
67
72

42.4
68.2
81.5
93.1
104.2
115.2
126.6
138.2
150.3
162.9
176.1
189.2
202.8
216.9
231.9
247.4
263.2
279.3
295.9

79.1
86.2
93.8
101.8
110.2
119.2
128.8
139.1
150.1
161.8
174.3
186.9
200.0
213.8
228.5
243.6
259.1
274.8
291.1

84.7
90.2
96.7
103.7
111.4
119.8
128.9
138.8
149.5
160.9
173.2
185.6
198.6
212.3
226.8
241.9
257.2
272.8
289.0

87.4
92.3
98.0
104.5
111.7
119.7
128.5
138.2
148.6
159.8
171.9
184.3
197.2
210.8
225.3
240.3
255.6
271.0
287.0

11.5
13.0
13.6
14.1
14.5
14.9
15.2
15.5
15.9
16.2
16.5
16.9
17.2
17.6
18.0
18.4
18.9
19.4
20.0

15.4
15.6
15.9
16.2
16.4
16.7
17.0
17.3
17.6
18.0
18.3
18.7
19.1
19.5
20.0
20.5
21.0
21.6
22.2

16.6
16.7
16.9
17.1
17.4
17.6
17.9
18.2
18.6
18.9
19.3
19.7
20.2
20.6
21.1
21.7
22.2
22.8
23.4

17.6
17.7
17.9
18.1
18.3
18.6
18.9
19.2
19.6
20.0
20.4
20.8
21.3
21.8
22.3
22.9
23.5
24.1
24.7

Table PD-12 — Gross Heating Capacities (kW)
TWA200B Heat Pump with TWE200B Air Handler At 11340 m3/h (SI)
Outdoor

Heating Capacity (kW) At

Total Power in Kilowatts At

Temperature
(°C)

Indicated Indoor Dry BulbTemperature
15.6
21.1
23.9
26.7

Indicated Indoor Dry BulbTemperature
15.6
21.1
23.9
26.7

-27.8
-25.0
-22.2
-19.4
-16.7
-13.9
-11.1
-8.3
-5.6
-2.8
0.0
2.8
5.6
8.3
11.1
13.9
16.7
19.4
22.2

12.4
20.0
23.9
27.2
30.5
33.7
37.1
40.5
44.0
47.7
51.6
55.4
59.4
63.5
67.9
72.4
77.1
81.8
86.6

23.2
25.3
27.5
29.8
32.3
34.9
37.7
40.7
43.9
47.4
51.0
54.7
58.6
62.6
66.9
71.3
75.9
80.5
85.2

24.8
26.4
28.3
30.4
32.6
35.1
37.8
40.7
43.8
47.1
50.7
54.3
58.1
62.2
66.4
70.8
75.3
79.9
84.6

Correction Factors - Other Airflows
(Table Value x Correction Factor = Value at new airflow)
Airflow
6000 cfm
7325 cfm
10194 m3/h 12445 m3/h
Heating Capacity
x 0.99
x 1.01
Compressor kW
x 1.02
x 0.98
Values at ARI Rating Conditions of:
70F (21.1C) and 47/43F (8.3/6.1C)(High Temp.Cond.)
70F (21.1C) and 17/15F (-8.3/-9.4C)(Low Temp. Cond)

25.6
27.0
28.7
30.6
32.7
35.1
37.6
40.5
43.5
46.8
50.3
54.0
57.7
61.7
66.0
70.3
74.8
79.4
84.0

5.5
5.6
5.7
5.8
5.9
6.0
6.2
6.3
6.5
6.6
6.8
6.9
7.1
7.3
7.5
7.7
7.9
8.1
8.4

6.0
6.1
6.2
6.3
6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.6
7.8
8.0
8.2
8.4
8.7
8.9
9.2

6.2
6.3
6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.5
7.7
7.9
8.1
8.4
8.6
8.8
9.1
9.3
9.6

6.5
6.6
6.7
6.9
7.0
7.2
7.4
7.5
7.7
7.9
8.1
8.3
8.5
8.8
9.0
9.2
9.5
9.8
10.0

Airflow = 6700 cfm (11383 m3/h)
Heating Capacity (High Temp.) = 214,000 (62.66)
Heating Capacity (Low Temp.) = 139,000 (40.70)
Compressor Power (High Temp) = 15.83 kW
Compressor Power (Low Temp) = 13.50 kW
Coeff. Of Perf. (High Temp) = 3.2
Coeff. Of Perf. (Low Temp) = 2.3
Outdoor Fan Power = 1,200 watts
Indoor Fan Power = 2,300 watts
Note:
1. Rated with 25 feet of 1-3/8” suction and 1/2" liquid line."

SSP-PRC002-EN

23

Performance
Data

(Air Handler)

Table PD-13 — Evaporator Fan Performance — TWE050A (I-P)
External Static Pressure (Inches of Water Column)
CFM

.10"
.20"
.30"
.40"
.50"
.60"
.70"
.80"
.90"
1.00"
1.10"
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

1400
—
—
—
— 646 0.37 698 0.42 751
1500
—
— 607 0.36 661 0.40 713 0.45 764
1600
—
— 625 0.38 676 0.43 727 0.48 778
1700
601 0.35 648 0.40 696 0.44 744 0.49 792
1800
625 0.36 671 0.41 716 0.46 762 0.51 807
1900
642 0.40 687 0.45 731 0.50 776 0.55 820
2000
659 0.44 703 0.49 745 0.54 790 0.60 833
2100
674 0.48 722 0.54 770 0.60 817 0.65 857
0.75 HP Standard Motor and Standard Static Drive

0.47 803 0.52 856 0.56 908 0.61 941 0.65
0.50 816 0.54 867 0.59 919 0.64 952 0.67
0.52 828 0.57 879 0.62 930 0.67 963 0.70
0.54 841 0.59 889 0.64 937 0.69 971 0.73
0.56 853 0.61 898 0.66 944 0.71 979 0.76
0.60 865 0.66 909 0.71 951 0.75 987 0.80
0.65 877 0.70 920 0.75 957 0.80 994 0.84
0.70 897 0.75 936 0.80 973 0.85 1009 0.89
1.0 HP Oversized Motor and High Static Drive

973
984
995
1005
—
—
—
—

0.68 1006 0.71
0.71 —
—
0.74 —
—
0.77 —
—
—
—
—
—
—
—
—
—
—
—
—
—

Notes:
1. Performance based on a wet coil and 1 inch (25.4 mm) throwaway filters.
2. Tabulated brake horsepower is the motor shaft output required.
3. Factory setting of motor sheave is 1.5 turns open. Adjustments are made in 0.5 turn increments.

Table PD-13— Evaporator Fan Performance — TWE050A (SI)
External Static Pressure (Pascal)
m3/hr

25
50
75
100
125
150
174
199
224
249
274
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW

2379
—
—
—
— 646 0.28 698 0.31 751 0.35 803 0.39 856 0.42 908 0.45 941 0.48
2549
—
— 607 0.27 661 0.30 713 0.34 764 0.37 816 0.40 867 0.44 919 0.48 952 0.50
2718
—
— 625 0.28 676 0.32 727 0.36 778 0.39 828 0.43 879 0.46 930 0.50 963 0.52
2888
601 0.26 648 0.30 696 0.33 744 0.37 792 0.40 841 0.44 889 0.48 937 0.51 971 0.54
3058
625 0.27 671 0.31 716 0.34 762 0.38 807 0.42 853 0.45 898 0.49 944 0.53 979 0.57
3228
642 0.30 687 0.34 731 0.37 776 0.41 820 0.45 865 0.49 909 0.53 951 0.56 987 0.60
3398
659 0.33 703 0.37 745 0.40 790 0.45 833 0.48 877 0.52 920 0.56 957 0.60 994 0.63
3568
674 0.36 722 0.40 770 0.45 817 0.48 857 0.52 897 0.56 936 0.60 973 0.63 1009 0.66
0.56 kW Standard Motor and Standard Static Drive 0.75 kW Oversized Motor and High Static Drive

973
984
995
1005
—
—
—
—

0.51 1006 0.53
0.53 —
—
0.55 —
—
0.57 —
—
—
—
—
—
—
—
—
—
—
—
—
—

Notes:
1. Performance based on a wet coil and 1 inch (25.4 mm) throwaway filters.
2. Tabulated brake horsepower is the motor shaft output required.
3. Factory setting of motor sheave is 1.5 turns open. Adjustments are made in 0.5 turn increments.

Table PD-14 — Blower Speeds — TWE050A
Drive
Standard
High Static

24

6
N/A
N/A

5
590
713

Motor DriveTurns Open
4
3
2
639
688
737
772
832
891

1
786
951

0
835
1009

SSP-PRC002-EN

Performance
Data

(Air Handler)

Table PD-15 — Evaporator Fan Performance TWE075A (I-P)
External Static Pressure (In. Of Water Column)
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

CFM
2000
2125
2250
2375
2500
2625
2750
2875
3000

—
— 443 0.44 489
—
— 453 0.46 499
—
— 463 0.49 510
—
— 473 0.51 520
445 0.47 489 0.54 533
464 0.50 506 0.57 548
484 0.53 523 0.59 562
504 0.56 540 0.62 576
524 0.59 557 0.65 590
1.0 HP Standard Motor
and Low Static Drive

0.49
0.52
0.55
0.57
0.60
0.63
0.66
0.68
0.71

535
546
556
567
578
589
601
612
624

0.54
0.57
0.61
0.64
0.67
0.69
0.72
0.74
0.77

581
592
602
613
622
631
640
648
657

Notes:
1. Performance based on a wet coil and 1 inch (25.4 mm)
throwaway filters.
2. Tabulated brake horsepower is the motor shaft output
required.
3. Factory setting of motor sheave is 1.5 turns open.
Adjustments are made in 0.5 turn increments.

0.59 627 0.64 673 0.69
0.63 638 0.68 684 0.74
0.67 649 0.73 695 0.79
0.70 660 0.77 706 0.83
0.73 667 0.80 711 0.86
0.76 672 0.82 714 0.88
0.78 678 0.84 717 0.91
0.81 684 0.87 720 0.93
0.83 690 0.89 723 0.95
1.0 HP Standard Motor
and Drive

719
730
742
753
756
757
758
759
760

0.74
0.79
0.85
0.90
0.93
0.95
0.97
0.99
1.01

765
771
776
782
784
786
787
789
790

0.79 791 0.83 818 0.89
0.85 798 0.90 825 0.96
0.91 804 0.97 831 1.03
0.97 810 1.03 838 1.10
0.99 813 1.07 842 1.14
1.01 815 1.09 844 1.17
1.03 817 1.12 847 1.21
1.05 819 1.15 850 1.24
1.07 821 1.17 853 1.27
1.5 HP Oversized Motor
and High Static Drive

Table PD-15— Continued
External Static Pressure (In. Of Water Column)
CFM
2000
2125
2250
2375
2500
2625
2750
2875
3000

1.20
1.30
1.40
1.50
1.60
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
844 0.96 871 1.02 897 1.09
852 1.03 879 1.09 906 1.16
859 1.10 886 1.17 914 1.23
866 1.17 894 1.24 922 1.30
870 1.21 899 1.29 928 1.36
874 1.25 903 1.33 932 1.42
877 1.29 907 1.38 937 1.47
880 1.33 911 1.43 942 1.52
884 1.37 915 1.48 946 1.58
1.5 HP Oversized Motor
and High Static Drive

924
933
942
950
—
—
—
—
—

1.15 950 1.21
1.22 —
—
1.30 —
—
1.37 —
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—

1.0 HP Standard Motor
and Drive

Table PD-15 — Evaporator Fan Performance TWE075A (SI)
External Static Pressure (Pascal)
m3/hr
3338
3547
3755
3964
4173
4381
4590
4798
5007

25
50
75
100
125
150
174
199
224
249
274
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
—
— 443 0.33 489 0.37
—
— 453 0.34 499 0.39
—
— 463 0.37 510 0.41
—
— 473 0.38 520 0.43
445 0.35 489 0.4 533 0.45
464 0.37 506 0.43 548 0.47
484 0.4 523 0.44 562 0.49
504 0.42 540 0.46 576 0.51
524 0.44 557 0.48 590 0.53
.75 kW Standard Motor
and Low Static Drive

535
546
556
567
578
589
601
612
624

0.4
0.43
0.45
0.48
0.5
0.51
0.54
0.55
0.57

Notes:
1. Performance based on a wet coil and 1 inch (25.4 mm)
throwaway filters.
2. Tabulated brake horsepower is the motor shaft
output required.
3. Factory setting of motor sheave is 1.5 turns open.
Adjustments are made in 0.5 turn increments.

Table PD-16 — Blower Speeds — TWE075A
Motor DriveTurns Open
Drive
Standard
Low Static
High Static

6

5

4

3

2

1

0

N/A
N/A
N/A

600
428
700

650
464
750

700
499
800

750
535
850

800
571
900

850
606
950

581
592
602
613
622
631
640
648
657

0.44 627 0.48 673 0.51
0.47 638 0.51 684 0.55
0.5 649 0.54 695 0.59
0.52 660 0.57 706 0.62
0.54 667 0.6 711 0.64
0.57 672 0.61 714 0.66
0.58 678 0.63 717 0.68
0.6 684 0.65 720 0.69
0.62 690 0.66 723 0.71
.75 kW Standard Motor
and Drive

0.55
0.59
0.63
0.67
0.69
0.71
0.72
0.74
0.75

765 0.59 791 0.62 818 0.66
771 0.63 798 0.67 825 0.72
776 0.68 804 0.72 831 0.77
782 0.72 810 0.77 838 0.82
784 0.74 813 0.8 842 0.85
786 0.75 815 0.81 844 0.87
787 0.77 817 0.84 847 0.9
789 0.78 819 0.86 850 0.92
790 0.8 821 0.87 853 0.95
1.12 kW Oversized Motor
and High Static Drive

Table PD-15 — Continued
External Static Pressure (Pascal)
m3/hr

299
324
349
374
398
RPM kW RPM kW RPM kW RPM kW RPM kW

3338
844 0.72 871 0.76 897 0.81 924 0.86 950
3547
852 0.77 879 0.81 906 0.87 933 0.91 —
3755
859 0.82 886 0.87 914 0.92 942 0.97 —
3964
866 0.87 894 0.92 922 0.97 950 1.02 —
4173
870 0.9 899 0.96 928 1.01 —
—
—
4381
874 0.93 903 0.99 932 1.06 —
—
—
4590
877 0.96 907 1.03 937 1.1 —
—
—
4798
880 0.99 911 1.07 942 1.13 —
—
—
5007
884 1.02 915 1.1 946 1.18 —
—
—
1.12 kW Oversized Motor and High Static Drive
.75 kW Standard Motor
and Drive

SSP-PRC002-EN

719
730
742
753
756
757
758
759
760

0.9
—
—
—
—
—
—
—
—

25

Performance
Data

(Air Handler)

Table PD-17 — Evaporator Fan Performance TWE100A, TWE100B (I-P)
External Static Pressure (In. Of Water Column)
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.20
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

CFM
2600
2775
2950
3125
3300
3475
3650
3825
4000

1.5 HP Standard Motor and Low Static Drive
460 0.32 493 0.39 527 0.47 565 0.55 603 0.63 641 0.71 679 0.79
473 0.37 506 0.45 540 0.53 576 0.61 613 0.69 649 0.77 686 0.85
487 0.43 519 0.50 552 0.58 587 0.67 623 0.75 658 0.83 693 0.91
501 0.49 532 0.56 565 0.64 599 0.72 632 0.81 666 0.89 700 0.97
520 0.58 548 0.65 581 0.73 613 0.81 644 0.89 677 0.98 710 1.06
541 0.69 568 0.76 600 0.84 631 0.93 658 1.00 691 1.08 721 1.16
562 0.82 588 0.88 618 0.97 648 1.05 671 1.11 703 1.19 732 1.27
582 0.96 608 1.03 637 1.11 666 1.20 685 1.26 711 1.31 739 1.38
602 1.11 628 1.17 656 1.26 683 1.35 698 1.40 720 1.43 747 1.50
1.5 HP Standard Motor and Drive

Notes:
1. Performance based on a wet coil and 1 inch (25.4 mm) throwaway filters.
2. Tabulated brake horsepower is the motor shaft output required.
3. Factory setting of motor sheave is 1.5 turns open. Adjustments are
made in 0.5 turn increments.
4. Low Static Drive must be field supplied.

717
723
728
734
740
746
753
763
773

0.87
0.93
0.99
1.05
1.13
1.21
1.31
1.44
1.58

744
748
751
755
759
764
772
787
801

0.94 772 1.01 826 1.16
1.00 775 1.07 830 1.20
1.06 779 1.12 833 1.25
1.11 783 1.18 737 1.30
1.19 787 1.25 841 1.37
1.28 793 1.34 846 1.48
1.38 801 1.45 853 1.59
1.51 815 1.58 862 1.74
1.64 829 1.71 872 1.89
2.0 HP Oversized Motor
and High Static Drive

Table PD-17— Continued
External Static Pressure (In. Of Water Column)
1.40
1.60
RPM BHP RPM BHP

CFM

2.0 HP Oversized Motor and High Static Drive
2600
881 1.30 936 1.45
2775
884 1.36 938 1.51
2960
886 1.41 939 1.57
3125
889 1.47 941 1.64
3300
892 1.54 945 1.73
3475
897 1.63 950 1.85
3650
902 1.73 955 1.99
3825
912 1.89 960 2.18
4000
922 2.04 965 2.30

Table PD-17— Evaporator Fan Performance TWE100A, TWE100B (SI)
External Static Pressure (Pascal)
m3/hr
1.12
4417
4715
5012
5309
5607
5904
6201
6499
6796

25
50
75
100
125
150
174
199
224
249
299
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW
kW Standard Motor and Low Static Drive
460 0.24 493 0.29 527 0.35 565 0.41 603 0.47 641 0.53 679
473 0.28 506 0.34 540 0.4 576 0.45 613 0.51 649 0.57 686
487 0.32 519 0.37 552 0.43 587 0.5 623 0.56 658 0.62 693
501 0.37 532 0.42 565 0.48 599 0.54 632 0.6 666 0.66 700
520 0.43 548 0.48 581 0.54 613 0.6 644 0.66 677 0.73 710
541 0.51 568 0.57 600 0.63 631 0.69 658 0.75 691 0.8 721
562 0.61 588 0.66 618 0.72 648 0.78 671 0.83 703 0.89 732
582 0.72 608 0.77 637 0.83 666 0.89 685 0.94 711 0.98 739
602 0.83 628 0.87 656 0.94 683 1.01 698 1.04 720 1.07 747
1.12 kW Standard Motor and Drive

Notes:
1. Performance based on a wet coil and 1 inch (25.4 mm)
throwaway filters.
2. Tabulated brake horsepower is the motor shaft output required.
3. Factory setting of motor sheave is 3.0 turns open. Adjustments are
made in 0.5 turn increments.
4. Low Static Drive must be field supplied.

Table PD - 18 — Blower Speeds — TWE100A, TWE100B
Motor SheaveTurns Open
Drive
Standard
Low Static
High Static
High Static II

26

6

5

4

3

2

1

0

N/A
N/A
N/A
N/A

587
453
606
745

629
485
641
789

671
518
677
833

713
550
713
877

755
583
748
920

796
615
784
965

0.59
0.63
0.68
0.72
0.79
0.87
0.95
1.03
1.12

717
723
728
734
740
746
753
763
773

0.65
0.69
0.74
0.78
0.84
0.9
0.98
1.07
1.18

744
748
751
755
759
764
772
787
801

0.7 772 0.75 826 0.87
0.75 775 0.8 830 0.89
0.79 779 0.84 833 0.93
0.83 783 0.88 737 0.97
0.89 787 0.93 841 1.02
0.95 793 1 846 1.1
1.03 801 1.08 853 1.19
1.13 815 1.18 862 1.3
1.22 829 1.28 872 1.41
1.49 kW Oversized Motor
and High Static Drive

Table PD-17— Continued
External Static Pressure (Pascal)
m3/hr

349
398
RPM kW RPM kW

1.49 kW Oversized Motor and High Static Drive
4417
881 0.97 936 1.08
4715
884 1.01 938 1.13
5012
886 1.05 939 1.17
5309
889 1.1 941 1.22
5607
892 1.15 945 1.29
5904
897 1.22 950 1.38
6201
902 1.29 955 1.48
6499
912 1.41 960 1.63
6796
922 1.52 965 1.72

SSP-PRC002-EN

Performance
Data

(Air Handler)

Table PD-19 — Evaporator Fan Performance — TWE155B (I-P)
External Static Pressure (Inches of Water Column)
CFM

4000
4250
4500
4750
5000
5260
5500
5750
6000

.10"
.20"
.30"
.40"
.50"
.60"
.70"
.80"
.90"
1.00"
1.20"
1.40"
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

628
633
637
641
645
650
652
653
655

1.34
1.37
1.40
1.42
1.44
1.46
1.47
1.48
1.49

653
658
662
666
670
675
678
680
681

1.38
1.41
1.44
1.50
1.52
1.53
1.55
1.57
1.59

2.0 HP Standard Motor and Drive
678 1.43 692 1.48 708 1.52 723
683 1.46 697 1.51 713 1.55 728
687 1.49 701 1.53 717 1.58 732
691 1.53 705 1.61 721 1.63 736
695 1.56 710 1.65 725 1.67 739
700 1.59 716 1.67 728 1.70 741
703 1.63 721 1.71 734 1.75 747
706 1.68 726 1.76 743 1.81 761
709 1.74 731 1.80 752 1.87 774

1.57
1.60
1.63
1.65
1.68
1.73
1.78
1.86
1.94

738
743
747
751
758
765
775
789
803

1.60
1.62
1.64
1.66
1.70
1.75
1.83
1.94
2.05

749
751
754
765
777
790
804
817
831

1.61
1.63
1.65
1.67
1.74
1.82
1.92
2.04
2.17

759
770
782
793
806
819
832
846
860

1.62
1.64
1.67
1.72
1.81
1.92
2.03
2.16
2.29

795
806
817
828
839
849
861
875
889

3.0 HP Oversized Motor
and High Static Drive
1.66 851 1.85 907 2.03
1.71 862 1.90 918 2.11
1.76 873 1.96 929 2.19
1.81 884 2.01 940 2.27
1.91 896 2.13 —
—
2.03 907 2.28 —
—
2.15 920 2.44 —
—
2.29 935 2.61 —
—
2.44 950 2.78 —
—

Notes:
1. Performance based on a wet coil and 2 inch (51 mm) throwaway filters.
2. Tabulated brake horsepower is the motor shaft output required.
3. Factory setting of motor sheave is 1.5 turns open. Adjustments are made in 0.5 turn increments.

Table PD-19 — Evaporator Fan Performance TWE155B (SI)
External Static Pressure (Pascal)
m3/hr

6796
7221
7646
8070
8495
8937
9345
9769
10194

25
50
75
100
125
150
174
199
224
249
299
349
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW

628
633
637
641
645
650
652
653
655

1
1.02
1.04
1.06
1.07
1.09
1.1
1.1
1.11

653
658
662
666
670
675
678
680
681

1.03
1.05
1.07
1.12
1.13
1.14
1.16
1.17
1.19

1.49 kW Standard Motor and Drive
678 1.07 692 1.1 708 1.13 723 1.17
683 1.09 697 1.13 713 1.16 728 1.19
687 1.11 701 1.14 717 1.18 732 1.22
691 1.14 705 1.2 721 1.22 736 1.23
695 1.16 710 1.23 725 1.25 739 1.25
700 1.19 716 1.25 728 1.27 741 1.29
703 1.22 721 1.28 734 1.3 747 1.33
706 1.25 726 1.31 743 1.3 761 1.39
709 1.3 731 1.34 752 1.35 774 1.45

738
743
747
751
758
765
775
789
803

1.19
1.21
1.23
1.24
1.27
1.3
1.36
1.45
1.53

749
751
754
765
777
790
804
817
831

1.2
1.22
1.23
1.25
1.3
1.36
1.43
1.52
1.62

759
770
782
793
806
819
832
846
860

1.21
1.22
1.25
1.28
1.35
1.43
1.51
1.61
1.71

2.24 kW Oversized Motor
and High Static Drive
795 1.24 851 1.38 907 1.51
806 1.28 862 1.42 918 1.57
817 1.31 873 1.46 929 1.63
828 1.35 884 1.5 940 1.69
839 1.42 896 1.59 —
—
849 1.51 907 1.7 —
—
861 1.6 920 1.82 —
—
875 1.71 935 1.95 —
—
889 1.82 950 2.07 —
—

Notes:
1. Performance based on a wet coil and 2 inch (51 mm) throwaway filters.
2. Tabulated brake horsepower is the motor shaft output required.
3. Factory setting of motor sheave is 1.5 turns open. Adjustments are made in 0.5 turn increments.

Table PD-20— Blower Speeds — TWE155B
Motor SheaveTurns Open
Drive
Standard
High Static

SSP-PRC002-EN

6

5

4

3

2

1

0

619
777

648
806

677
835

705
863

734
892

763
921

N/A
950

27

Performance
Data

(Air Handler)

Table PD-21— Evaporator Fan Performance TWE200B (I-P)
External Static Pressure (In. Of Water Column)
CFM

0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.20
140
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

5200
—
—
5525
—
—
5850
—
—
6175
473 0.99
6500
492 1.12
6825
510 1.25
7150
528 1.38
7475
550 1.61
7800
572 1.83
3.0 HP Standard
Motor and Low
Static Drive

461
479
497
515
534
552
570
594
618

0.74 503 0.91 545
0.88 521 1.04 563
1.01 539 1.18 581
1.15 557 1.31 599
1.28 576 1.45 618
1.42 594 1.59 636
1.56 612 1.73 654
1.77 640 1.92 683
1.97 668 2.10 712
3 HP Standard
Motor and Low
Static Drive System II

1.07
1.21
1.34
1.48
1.61
1.75
1.90
2.08
2.27

587
605
623
641
660
678
697
721
746

1.03
1.21
1.39
1.57
1.75
1.91
2.07
2.29
2.52

619
640
661
682
702
723
744
760
776

1.17 685 1.40 723 1.59
1.35 701 1.58 739 1.77
1.53 717 1.76 755 1.95
1.71 732 1.94 769 2.12
1.90 748 2.12 784 2.30
2.10 763 2.30 794 2.47
2.30 779 2.49 804 2.64
2.50 790 2.67 815 2.81
2.69 802 2.84 826 2.99
3 HP Standard Motor
and Standard
Drive System

Notes:
1. Performance based on a wet coil and 2 inch (51 mm) throwaway filters.
2. Tabulated brake horsepower is the motor shaft output required.
3. Factory setting of motor sheave is 1.5 turns open. Adjustments are made in
0.5 turn increments.
4. Low static drive components referencing this note are field supplied.

750
766
782
796
811
820
830
840
851

1.74
1.92
2.10
2.27
2.45
2.62
2.78
2.96
3.13

777
793
809
823
838
846
855
865
876

1.89 851 2.19 898 2.39
2.07 859 2.37 906 2.60
2.25 868 2.55 915 2.81
2.43 877 2.73 924 3.02
2.60 886 2.91 933 3.22
2.77 894 3.09 941 3.42
2.94 903 3.26 950 3.62
3.11 914 3.47 959 3.85
3.27 926 3.67 969 4.08
5 HP Oversized Motor
and High Static
Drive System

Table PD-21— Continued
External Static Pressure (In. Of Water Column)
CFM

1.60
1.80
RPM BHP RPM BHP

5 HP Oversized Motor and High Static Drive System
5200
944 2.75 989 3.12
5525
952 2.96 997 3.33
5850
961 3.17 1006 3.54
5175
970 3.38 1015 3.75
8500
978 3.59 1023 3.96
8825
986 3.80 —
—
7150
994 4.01 —
—
7475
1003 4.25 —
—
7800
1012 4.50 —
—

Table PD-21— Evaporator Fan Performance TWE200B (SI)
External Static Pressure (Pascal)
m3/hr

25
50
75
100
125
150
174
199
224
249
299
349
RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW RPM kW

8835
—
— 461 0.55 503 0.68 545 0.8
9387
—
— 479 0.66 521 0.78 563 0.9
9939
—
— 497 0.75 539 0.88 581 1
10491
473 0.74 515 0.86 557 0.98 599 1.1
11044
492 0.84 534 0.95 576 1.08 618 1.2
11596
510 0.93 552 1.06 594 1.19 636 1.3
12148
528 1.03 570 1.16 612 1.29 654 1.42
12700
550 1.2 594 1.32 640 1.43 683 1.55
13252
572 1.36 618 1.47 668 1.57 712 1.69
2.24 kW Standard
2.24 kW Standard
Motor and Low
Motor and Low
Static Drive System
Static Drive System II

587
605
623
641
660
678
697
721
746

0.77
0.9
1.04
1.17
1.3
1.42
1.54
1.71
1.88

619
640
661
682
702
723
744
760
776

0.87
1.01
1.14
1.28
1.42
1.57
1.72
1.87
2.01

685 1.04 723 1.19 750
701 1.18 739 1.32 766
717 1.31 755 1.45 782
732 1.45 769 1.58 796
748 1.58 784 1.72 811
763 1.72 794 1.84 820
779 1.86 804 1.97 830
790 1.99 815 2.1 840
802 2.12 826 2.23 851
2.24 kW Standard
Motor and Standard
Drive System

Notes:
1. Performance based on a wet coil and 2 inch (51 mm) throwaway filters.
2. Tabulated brake horsepower is the motor shaft output required.
3. Factory setting of motor sheave is 1.5 turns open. Adjustments are made in
0.5 turn increments.
4. Low static drive components referencing this note are field supplied.

External Static Pressure (Pascal)
m3/hr

Motor SheaveTurns Open
Standard
Low Static I
Low Static II
High Static

28

777 1.41 851 1.63 898 1.78
793 1.54 859 1.77 906 1.94
809 1.68 868 1.9 915 2.1
823 1.81 877 2.04 924 2.52
838 1.94 886 2.17 933 2.4
846 2.07 894 2.3 941 2.55
855 2.19 903 2.43 950 2.7
865 2.32 914 2.59 959 2.87
876 2.44 926 2.74 969 3.04
3.73 kW Oversized Motor
and High Static Drive System

Table PD-21— Continued

Table PD-22 — Blower Speeds — TWE200B
Drive

1.3
1.43
1.57
1.69
1.83
1.95
2.07
2.21
2.33

6

5

4

3

2

1

0

706
457
574
N/A

732
478
595
821

758
500
617
862

784
521
638
903

811
542
659
945

837
563
680
986

863
585
702
1027

398
448
RPM kW RPM kW

3.73 kW Oversized Motor
and High Static Drive System
8835
944 2.05 989 2.33
9387
952 2.21 997 2.48
9939
961 2.36 1006 2.64
10491
970 2.52 1015 2.8
11044
978 2.68 1023 2.95
11596
986 2.83 —
—
12148
994 2.99 —
—
12700 1003 3.17 —
—
13252 1012 3.36 —
—

SSP-PRC002-EN

Performance
Data

Table PD-23— Discharge Plenum And Grille Assembly Throw Distance — Air Handler — ft (m)
Unit

Louver Angle Deflection Position
CFM

m3/h

Straight

20

40

55

1400
1600
1800
2000
2200
2100

2378
2718
3058
3398
3737
3568

38 (11.6)
42 (12.8)
46 (14.0)
48 (14.6)
51 (15.5)
49 (14.9)

24 (7.3)
31 (9.4)
37 (11.3)
43 (13.1)
50 (15.2)
38 (11.6)

22 (6.7)
26 (7.9)
29 (8.8)
33 (10.1)
36 (11.0)
31 (9.4)

18 (5.5)
20 (6.1)
22 (6.7)
24 (7.3)
25 (7.6)
27 (8.2)

TWE075

2400
2700
3000
3200
3600

4077
4587
5097
5436
6116

52 (15.9)
55 (16.8)
58 (17.7)
56 (17.1)
62 (18.9)

43 (13.1)
48 (14.6)
53 (16.2)
46 (14.0)
51 (15.5)

35 (10.7)
38 (11.6)
42 (12.8)
38 (11.6)
42 (12.8)

29 (8.8)
31 (9.4)
32 (9.8)
30 (9.1)
33 (10.1)

TWE100

4000
4400
4800
4300
4900

6795
7475
8154
7305
8324

66 (20.1)
71 (21.6)
76 (23.2)
42 (12.8)
47 (14.3)

57 (17.4)
62 (18.9)
67 (20.4)
32 (9.8)
38 (11.6)

47 (14.3)
52 (15.9)
56 (17.1)
29 (8.8)
32 (9.8)

35 (10.7)
38 (11.6)
42 (12.8)
21 (6.4)
25 (7.6)

5400
5600
6000
6400

9174
9514
10193
10873

52 (15.9)
50 (15.2)
57 (17.4)
56 (17.1)

44 (13.4)
40 (12.2)
49 (14.9)
46 (14.0)

37 (11.3)
33 (10.1)
41 (12.5)
38 (11.6)

29 (8.8)
27 (8.2)
32 (9.8)
30 (9.1)

7200
8000

12232
13591

62 (18.9)
66 (20.1)

51 (15.5)
57 (17.4)

42 (12.8)
47 (14.3)

33 (10.1)
35 (10.7)

Model No.

TWE050

TWE155

TWE200

Throw distance values are based on a terminal velocity of 75 FPM (0.38 m/s).
Throw distance values at other terminal velocities may be established by multiplying throw distances in table above by throw
factor:
Terminal Velocity
Throw Factor
50 fpm (.25 m/s)
x
1.50
100 fpm (.51 m/s)
x
.75
150 fpm (.76 m/s)
x
.50

Table PD-24— Static Pressure Drop Through Accessories (Inches Of Water Column)1 — Air Handler
Unit
Model No.

Discharge
Return Grille
Plenum and Grille2
In. wc1 Pascal In. wc1 Pascal

5-10

Electric Heaters (kW)
15-20
25-30
In. wc (Pascal)

35-50

CFM

m3/h

TWE050A

1400
1600
2000

2380
2718
3398

.09
.12
.18

(22.4)
(29.9)
(44.8)

.16
.21
.33

(39.8)
(52.3)
(82.2)

.06 (15.0)
08 (19.9)
.13 (32.4)

.06 (15.0)
.08 (19.9)
.13 (32.4)

.12 (29.9)
.14 (34.9)
.19 (47.3)

—
—
—

TWE075A

2100
2400
3000

3568
4079
5098

.05
.08
.13

(12.5)
(19.9)
(32.4)

.19
.27
.40

(47.3)
(67.2)
(99.6)

.02 (5.0)
.03 (7.5)
.06 (15.0)

.03 (7.5)
.06 (15.0)
.12 (29.9)

.05 (12.5)
.08 (19.9)
.17 (42.4)

.08 (19.9)
.12 (29.9)
.23 (57.3)

TWE100A
TWE100B

2800
3200

4756
5436

.04
.07

(10.0)
(17.4)

.34
.43

(84.7)
(107.1)

.03 (7.5)
.06 (15.0)

.04 (10.0)
.13 (32.4)

.14 (34.9)
.19 (47.3)

.20 (49.8)
.26 (64.8)

TWE155B

4300
4800
6000

7304
8154
10195

.07
.09
.15

(17.4)
(22.4)
(37.4)

.18
.23
.34

(44.8)
(57.3)
(84.7)

.02 (5.0)
.03 (7.5)
.06 (15.0)

.02 (5.0)
.03 (7.5)
.06 (15.0)

.04 (10.0)
.06 (15.0)
.12 (29.9)

.05 (12.5)
.08 (19.9)
.17 (42.4)

TWE200B

5600
6400
8000

9515
10872
13594

.07
.11
.17

(17.4)
(27.4)
(42.3)

.32
.43
.66

(79.7)
(107.1)
(164.3)

.04 (10.0)
.06 (15.0)
.10 (25.0)

.04 (10.0)
.06 (15.0)
.10 (25.0)

.10 (25.0)
.13 (32.4)
.20 (49.8)

.15 (37.4)
.19 (47.3)
.30 (74.7)

1. Return air filter ESP included in Fan PerformanceTable data.
2. At louver opening angle of 42°F (5.5°C). For ESP at other angle openings, see accessory Installer’s Guide.

SSP-PRC002-EN

29

Performance
Data

Table PD-25 — Auxiliary Electric Heat Capacity — Air Handler
No.

Stage 1

Total

Total
of
kW Stages

kW
Input

Btu
Output

kW
Output

kW
Input

Btu
Output

TWE050, 075,100

3.47
6.92
10.39
17.31

1
1
1
2

3.47
9.92
10.39
10.39

11,851
23,606
35,457
35,457

3.47
6.92
10.39
10.39

—
—
—
6.92

—
—
—
23,606

—
—
—
6.92

11,851
23,606
35,457
59,063

3.47
6.92
10.39
17.31

TWE075, 100A, 100

24.22

2

13.83

47,213

13.83

10.39

35,457

10.39

82,670

24.22

TWE155, 200

6.94
13.83
20.78
34,62

1
1
2
2

6.94
13.83
13.83
20.78

23,701
47,213
47,213
70,915

6.94
13.83
13.83
20.78

—
—
6.94
13.84

—
—
23,701
47,213

—
23,701
—
47,213
6.94 70,915
13.89 118,128

6.94
13.83
20.78
34.61

*Heaters are rated at 400v. For other than rated voltage,
2
Capacity = Voltage
x Rated Capacity and kW =
Rated Voltage

(

30

Stage 2

Unit
Model No.

)

( RatedVoltage
Voltage )

kW
Btu
Output Output

kW
Output

2

x Rated kW.

SSP-PRC002-EN

Electrical
Data
Table ED-1— Electrical Characteristics — Motors — Air Handler
Unit
Model No.
TWE050
TWE075
TWE100
TWE155
TWE200

Standard Fan Motor
Amps
Phase
FLA
3
1.4
3
3.2
3
3.6
3
4.6
3
7.6

Volts
380/415
380/415
380/415
380/415
380/415

LRA
8.2
19.7
25.5
37.5
39.2

Oversized Fan Motor
Amps
Phase
FLA
3
1.8
3
4.0
3
5.3
3
6.9
3
9.0

LRA
21.6
25.5
37.5
39.2
65.1

Table ED-2 — Unit Wiring — Air Handler
Unit
Model No.
TWE050
TWE075
TWE100
TWE155
TWE200

Minimum
Circuit
Ampacity
2
4
5
6
10

Unit Operating
Voltage Range
380/415
380/415
380/415
380/415
380/415

Maximum Fuse
Size or Maximum
Circuit Breaker
15
15
15
15
15

Table ED-3— Electrical Characteristics — Motors — 50 Cycle — Heat Pumps
Compressor Motor
Amps
Unit
Model No.
TWA075AD
TWA100AD
TWA155BD
TWA200BD

No.
1
1
2
2

Volts
380/415
380/415
380/415
380/415

Phase
3
3
3
3

RLA
(Ea.)
8.8
15.8
11.2
15.8

Condenser Fan Motor
Amps

LRA
(Ea.)
90.0
124.0
94.8
124.0

No.
1
1
2
2

Volts
380/415
380/415
380/415
380/415

Phase
1
1
1
1

FLA
(Ea.)
1.6
2.7
1.6
2.7

LRA
(Ea.)
3.7
7.0
3.7
7.0

Table ED-4 — Unit Wiring — Heat Pumps
Unit
Model No.
TWA075
TWA100
TWA155
TWA200

SSP-PRC002-EN

Unit Operating
Voltage Range
380/415
380/415
380/415
380/415

Minimum
Circuit
Ampacity
12.6
22 .5
28.4
41.0

Maximum Fuse
Size or Maximum
Circuit Breaker
50
35
35
50

31

Electrical
Data

Table ED-5— Unit Wiring With Electric Heat (Single Point Connection) — Air Handlers
Heater
Model No.
BAYHTRL405A
BAYHTRL410A
BAYHTRL415A
BAYHTRL425A
BAYHTRL405A
BAYHTRL410A
BAYHTRL415A
BAYHTRL425A
BAYHTRL435A
BAYHTRL405A
BAYHTRL410A
BAYHTRL415A
BAYHTRL425A
BAYHTRL435A
BAYHTRM410A
BAYHTRM420A
BAYHTRM430A
BAYHTRM450A
BAYHTRM410A
BAYHTRM420A
BAYHTRM430A
BAYHTRM450A

Heater
kW Rating1
3.47
6.92
10.39
17.31
3.47
6.92
10.39
17.31
24.22
3.47
6.92
10.39
20.78
24.22
6.94
13.83
20.78
34.62
6.94
13.83
20.78
34.62

To Use
with Unit

Control
Stages
1
1
1
2
1
1
1
2
2
1
1
1
2
2
1
1
2
2
1
1
2
2

TWE050AD

TWE075AD

TWE100AD, TWE100BD

TWE155BD

TWE200BD

1. kW ratings are at 400v for 3 phase, 400v air handlers
2
Voltage
Voltage
For other than rated voltage, ampacity =
x Rated Capacity and kW =
Rated Voltage
Rated Voltage
2. Any power supply and circuits must be wired and protected in accordance with local codes.
3. Field wire must be rated at least 75°C.
4. Field wire must be rated at least 90°C.

(

32

)

(

Minimum
Circuit Ampacity 2
9
17
24
39
11
18
26
41
56
12
19
27
42
57
21
36
51
81
25
40
55
85

)

Maximum
Fuse Breaker Size 2
15
20
25
40
15
20
30
45
60
15
25
30
45
60
30
40
60
90
40
50
60
90

2

Rated kW.

SSP-PRC002-EN

Jobsite
Connections

Wiring shown with dashed lines is to be
furnished and installed by the customer.
All customer- supplied wiring must be
copper only and must conform to NEC
and local electrical codes. Codes may
require line of sight between disconnect
switch and unit.
NOTE:
1. When electric heater accessory is used
single point power entry or dual point
power entry is field optional. Single point
power entry option is through electric
heater only.
TWA050/TWE050
Field Wiring:
A — 3 power wires. Line voltage.
B — 3 power wires. Line voltage.
C — Heat pump thermostat: 6 wires,
24 volts.
— Electric heat: add 2 additional
wires, 24 volts.
D — 2 wires, 24 volts.
— Outdoor thermostat: add 1
additional wire per ODT, 24 volts.
— Electric heat: add 1 additional
wire, 24 volts.
(2) TWA050/TWE100B
Field Wiring:
A — 3 power wires. Line voltage.
B — 3 power wires. Line voltage.
C — Heat pump thermostat: 7 wires,
24 volts Electric Heat: add 2
additional wires, 24 volts.
D — 5 wires, 24 volts to outdoor
section ‘’A’’ 2 wires, 24 volts to
outdoor section ‘’B’’ 2 wires, 24
volts between outdoor sections
‘’A’’ ‘’B’’
— Electric heat: add 1 additional
wire, 24 volts.
— Outdoor thermostat: add 1
additional wire, 24 volt.

TWA075A/TWE075A;
TWA100A/TWE100A
Field Wiring:
A — 3 power wires, line voltage.
B — 3 power wires, line voltage.
C — Heat pump thermostat: 6 wires,
24 volts.
— Electric heat: add 2 additional
wires, 24 volts.
D — 6 wires, 24 volts.
— Outdoor thermostat: add 1
additional wire, 24 volts.
— Electric heat: add 1 additional
wire, 24 volts.
(2) TWA075A/TWE155B;
(2) TWA100A/TWE200B
Field Wiring:
A — 3 power wires, line voltage.
B — 3 power wires, line voltage.
C — Heat pump thermostat: 7 wires,
24 volts.
— Electric heat: add 2 additional
wires, 24 volts.

SSP-PRC002-EN

D

— 9 wires, 24 volts.
— Electric heat: add 4 additional
wires, 24 volts.
— Outdoor thermostat: add 3
additional wires, 24 volts.

TWA155B/TWE155B;
TWA200B/TWE200B
Field Wiring:
A — 3 power wires, line voltage.
B — 3 power wires, line voltage.
C — Heat pump thermostat: 7 wires,
24 volts.
— Electric heat: add 2 additional
wires, 24 volts.
D — 7 wires, 24 volts.
— Electric heat: add 4 additional
wires, 24 volts.
— Outdoor thermostat: add 1
additional wire, 24 volts.

33

Typical
Wiring

(Heat Pump)

Heat Pump — Single Compressor

Typical unit wiring diagram. For specific
wiring, see individual Service Facts.

34

SSP-PRC002-EN

Typical
Wiring

SSP-PRC002-EN

(Heat Pump)

35

Typical
Wiring

(Heat Pump)

Heat Pump — Dual Compressors

Typical unit wiring diagram. For specific
wiring, see individual Service Facts.

36

SSP-PRC002-EN

Typical
Wiring

SSP-PRC002-EN

(Heat Pump)

37

Typical
Wiring

(Air Handler)

Air Handler

Typical unit wiring diagram. For specific
wiring, see individual Service Facts.

38

SSP-PRC002-EN

Dimensional
Data

(Heat Pump)

Figure DD-1 — TWA075 Heat Pump

All dimensions are in inches and millimeters.

Note 1
MINIMUM CLEARANCE FOR PROPER
OPERATION IS 36 INCHES (914 MM)
FROM WALLS, SHRUBBERY, PRIVACY
FENCES, ETC. MINIMUM CLEARANCE
BETWEEN ADJACENT UNITS IS 72
INCHES (1828 MM)

SSP-PRC002-EN

39

Dimensional
Data

(Heat Pump)

Figure DD-2 — 10 Ton TWA100A Heat Pump

All dimensions are in inches and millimeters.

Note 1
MINIMUM CLEARANCE FOR PROPER
OPERATION IS 36 INCHES (914 MM)
FROM WALLS, SHRUBBERY, PRIVACY
FENCES, ETC. MINIMUM CLEARANCE
BETWEEN ADJACENT UNITS IS 72
INCHES (1828 MM)

40

SSP-PRC002-EN

Dimensional
Data

(Heat Pump)

Figure DD-3 — TWA155B Heat Pump

All dimensions are in inches and millimeters.

Note 1
MINIMUM CLEARANCE FOR PROPER
OPERATION IS 36 INCHES (914 MM)
FROM WALLS, SHRUBBERY, PRIVACY
FENCES, ETC. MINIMUM CLEARANCE
BETWEEN ADJACENT UNITS IS 72
INCHES (1828 MM)

SSP-PRC002-EN

41

Dimensional
Data

(Heat Pump)

Figure DD-4 — TWA200B Heat Pump

All dimensions are in inches and millimeters.

Note 1
MINIMUM CLEARANCE FOR PROPER
OPERATION IS 36 INCHES (914 MM)
FROM WALLS, SHRUBBERY, PRIVACY
FENCES, ETC. MINIMUM CLEARANCE
BETWEEN ADJACENT UNITS IS 72
INCHES (1828 MM)

42

SSP-PRC002-EN

Dimensional
Data

(Air Handler)

Figure DD-5 — TWE050A Air Handlers

All dimensions are in inches and millimeters.

Notes:
1. Length, Width, and Height Dimensions do not include 1/2”
(12.7mm) access panel depth.
2. Removable drain pan and attached drain connection may be
installed on either end of unit in either the vertical or horizontal
configuration. Plastic drain pan access plate on the end of unit
opposite drain connection must be removed to slide drain pan out
for cleaning. Access plate must be reinstalled after sliding drain
pan back into unit.
3. If periodic drain pan cleaning is required, allow room for partial
removal of pan on drain connection end of unit.

SSP-PRC002-EN

43

Dimensional
Data

(Air Handler)

Figure DD-6 — TWE075A Air Handler

All dimensions are in inches and millimeters.

Notes:
1. Length, Width, and Height Dimensions do not include 1/2”
(12.7mm) access panel depth.
2. Removable drain pan and attached drain connection may be
installed on either end of unit in either the vertical or horizontal
configuration. Plastic drain pan access plate on the end of unit
opposite drain connection must be removed to slide drain pan out
for cleaning. Access plate must be reinstalled after sliding drain
pan back into unit.
3. If periodic drain pan cleaning is required, allow room for partial
removal of pan on drain connection end of unit.

44

SSP-PRC002-EN

Dimensional
Data

(Air Handler)

Figure DD-7— TWE100A Air Handler

All dimensions are in inches and millimeters.

Notes:
1. Length, Width, and Height Dimensions do not include 1/2”
(12.7mm) access panel depth.
2. Removable drain pan and attached drain connection may be
installed on either end of unit in either the vertical or horizontal
configuration. Plastic drain pan access plate on the end of unit
opposite drain connection must be removed to slide drain pan out
for cleaning. Access plate must be reinstalled after sliding drain
pan back into unit.
3. If periodic drain pan cleaning is required, allow room for partial
removal of pan on drain connection end of unit.

SSP-PRC002-EN

45

Dimensional
Data

(Air Handler)

Figure DD-8— TWE100B Air Handler

All dimensions are in inches and millimeters.

Notes:
1. Length, Width, and Height Dimensions do not include 1/2”
(12.7mm) access panel depth.
2. Removable drain pan and attached drain connection may be
installed on either end of unit in either the vertical or horizontal
configuration. Plastic drain pan access plate on the end of unit
opposite drain connection must be removed to slide drain pan out
for cleaning. Access plate must be reinstalled after sliding drain
pan back into unit.
3. If periodic drain pan cleaning is required, allow room for partial
removal of pan on drain connection end of unit.

46

SSP-PRC002-EN

Dimensional
Data

(Air Handlers)

Figure DD-9— TWE050A, 075A, 100A and TWE100B Air Handler

All dimensions are in inches and millimeters.

Table DD-1 — Air Handler Dimensions — in. (mm)
Model No.
TWE050A
TWE075A
TWE100A
TWE100B

SSP-PRC002-EN

AA
35 5/8
(905)
45 1/8
(1146.2)
61 1/8
(1552.6)
61 1/8
(1552.6)

AB
12 1/16
(306.4)
16
(406.4)
16
(406.4)
16
(406.4)

AC
1 5/8
(41.3)
1 11/16
(42.9)
1 11/16
(42.9)
1 11/16
(42.9)

AD
32 1/4
(819.2)
41 15/16
(1065.2)
57 15/16
(1471.6)
57 15/16
(1471.6)

AE
2 15/16
(74.6)
6 5/8
(168.3)
6 5/8
(168.3)
6 5/8
(168.3)

AF
32 1/4
(819.2)
41 3/4
(1060.5)
57 13/16
(1468.4)
57 13/16
(1468.4)

AJ
7 13/16
(198.4)
7
(177.8)
7
(177.8)
7
(177.8)

AK
12 3/8
(314.3)
16
(406.4)
16
(406.4)
16
(406.4)

AL
34 9/16
(878)
36 7/8
(936.6)
36 7/8
(936.6)
36 7/8
(936.6)

47

Dimensional
Data

(Air Handler)

Figure DD-10— TWE155B Air Handler

All dimensions are in inches and millimeters.

Notes:
1. Length, Width, and Height Dimensions do not include 1/2”
(12.7mm) access panel depth.
2. Removable drain pan and attached drain connection may be
installed on either end of unit in either the vertical or horizontal
configuration. Plastic drain pan access plate on the end of unit
opposite drain connection must be removed to slide drain pan out
for cleaning. Access plate must be reinstalled after sliding drain
pan back into unit.
3. If periodic drain pan cleaning is required, allow room for partial
removal of pan on drain connection end of unit.

48

SSP-PRC002-EN

Dimensional
Data

(Air Handlers)

Figure DD-11 — TWE200B Air Handler

All dimensions are in inches and millimeters.

Notes:
1. Length, Width, and Height Dimensions do not include 1/2”
(12.7mm) access panel depth.
2. Removable drain pan and attached drain connection may be
installed on either end of unit in either the vertical or horizontal
configuration. Plastic drain pan access plate on the end of unit
opposite drain connection must be removed to slide drain pan out
for cleaning. Access plate must be reinstalled after sliding drain
pan back into unit.
3. If periodic drain pan cleaning is required, allow room for partial
removal of pan on drain connection end of unit.

SSP-PRC002-EN

49

Dimensional
Data

(Air Handlers)

Figure DD-12— TWE155B and 200B Air Handlers

All dimensions are in inches and millimeters.

Table DD-2 — Air Handler Dimensions — in. (mm)
Model No.
TWE155B
TWE200B

A
77 1/4 (1962.2)
89 1/4 (2267)

B
1 3/16 (30.2)
1 11/16 (42.9)

C
48 (1219.2)
50 13/16 (1290.6)

D
11 7/16 (290.5)
11 1/2 (292.1)

E
18 (457.2)
20 1/8 (511.2)

F
3 3/8 (85.7)
3 1/16 (77.8)

G
35 1/16 (890.6)
39 1/8 (993.8)

H
73 7/8 (1876.4)
82 7/8 (2105)

J
3 3/4 (95.3)
4 9/16 (115.9)

P
2 7/8 (73)
4 13/16 (122.2)

Q
35 1/16 (890.6)
39 1/8 (993.8)

R
3 3/4 (95.3)
4 9/16 (115.9)

S
35 1/16 (890.6)
39 1/8 (993.8)

T
73 3/8 (1863.7)
82 7/8 (2105)

Table DD-2— Air Handler Dimensions — in. (mm) (Continued)
Model No.
TWE155B
TWE200B

50

K
35 1/16 (890.6)
39 1/8 (993.8)

L
2 13/16 (71.4)
4 7/8 (123.8)

M
18 (457.2)
20 (508)

N
3 9/16 (90.5)
3 (76.2)

SSP-PRC002-EN

Dimensional
Data

(Accessories)

Figure DD-13— Electric Heater for TWE050, 075, 100 Air Handlers

All dimensions are in inches and millimeters.

Figure DD-14 — Electric Heater for TWE155 and 200 Air Handlers

SSP-PRC002-EN

51

Mechanical
Specifications
Heat Pumps
General
Unit shall be assembled on heavy gauge
steel mounting/lifting rails and shall be
weather proofed. Unit shall include a
hermetic scroll or reciprocating
compressor(s), plate fin condenser coil,
fans and motors, controls, and holding
charge of nitrogen. Operating Range
shall be between 115° F (46°C) and 50°F
(10°C) in cooling as standard from
factory. Unit shall be UL 1995 listed and
rated in accordance with ARI Standard
340/360.
Casing
Unit casing shall be constructed of zinc
coated, heavy gauge, galvanized steel.
Exterior surfaces shall be cleaned,
phosphatized, and finished with a
weather-resistant baked enamel finish.
Unit’s surface shall be tested 500 hours
in salt spray test. Unit shall have
removable end panels which allow
access to all major components and
controls.
Refrigeration System — Single
Compressor
TWA075A,TWA100A units shall have a
single refrigeration circuit. Each
refrigeration circuit has an integral
subcooling circuit. A refrigeration filter
drier, expansion valve, and check valves
shall be provided as standard.The unit
shall have both a liquid line and suction
gas line service valve with gauge port.
Unit shall have one direct drive,Trane
hermetic scroll compressor with
centrifugal oil pump providing positive
lubrication to moving parts. Motor shall
be suction gas-cooled and shall have a
voltage utilization range of plus or minus
10 percent of nameplate voltage.
Crankcase heater, discharge line
thermostat, and current-sensitive motor
overloads shall be included for
maximum protection. Scroll type
compressor shall provide inherently low
vibration and noise by having no suction
and discharge valves. External high and
low pressure cutout devices shall be
provided. Evaporator defrost control
provided in indoor blower coil unit shall
prevent compressor slugging by
temporarily interrupting compressor
operation when low evaporator coil
temperatures are encountered.
52

Refrigeration System — Dual
Compressor
TWA155B,TWA200B units shall have
two separate and independent
refrigeration circuits. Each refrigeration
circuit shall have an integral subcooling
circuit. A refrigeration filter drier shall be
provided as standard. Unit shall have
both a liquid line and suction gas line
service valve with gauge ports.
Unit shall have twoTrane direct drive,
hermetic scroll compressors with
centrifugal oil pump and provide positive
lubrication to all moving parts. Motor
shall be suction gas-cooled and shall
have a voltage utilization range of plus or
minus 10 percent of nameplate voltage.
Crankcase heater, and current-sensitive
motor overloads shall be included for
maximum protection. Scroll type
compressor shall provide inherently low
vibration and noise by having no suction
and discharge valves. External high and
low pressure cutout devices shall be
provided. Evaporator defrost control
provided in indoor blower coil shall
prevent compressor slugging by
temporarily interrupting compressor
operation when low evaporator coil
temperatures are encountered.
Condenser Coil
Coils shall be internally finned or smooth
bore, 3/8" (10mm) copper tubes
mechanically bonded to a configured
aluminum plate fin as standard. Coil
shall be factory pressure and leak tested
to 420 psig (2,930 kPa) air pressure.
Metal grilles with PVC coating for coil
protection is optional.
Condenser Fan And Motor(s)
Direct-drive, statically and dynamically
balanced, 26 or 28 inch (660 or 711 mm)
propeller fan(s) with aluminum blades
and electro-coated steel hubs shall be
used in draw-through vertical discharge
position. Either permanently lubricated
totally enclosed or open construction
type motors shall be provided and shall
have built-in current and thermal
overload protection. Motor(s) shall have
either ball or sleeve bearing type.
Controls
Heat pump units shall be completely
factory wired with necessary controls
and contactor pressure lugs or terminal
block for power wiring. Control wiring

shall be 24-volt control circuit which
includes fusing and control transformer.
Units shall provide external location for
mounting a fused disconnect device.
Time delay timers to prevent
compressors in dual compressor units
from simultaneous start-up and antirecycle timers are available as optional
accessories.
Defrost Controls
Electronic timed initiated, temperature
terminated defrost system with choice
of 50, 70, or 90 minute cycle shall be
included.Timed override limits defrost
cycle to 10 minutes.
Low Ambient Operation
Standard units shall start and operate to
approximately 50°F (10°C) when
matched withTrane air handlers and
coils. Optional head pressure control
accessory permits operation to 0°F
(-17.8°C).
ACCESSORIES
Low Ambient Head Pressure Control —
This accessory shall modulate the RPM
of unit outdoor fan motor in response
to outdoor ambient temperatures and
liquid line temperature. Accessory
provides unit cooling operation to
outdoor temperatures of 0°F (-17.8°C).
Vibration Isolation Packages —This
accessory shall reduce transmission of
noise and vibration to building
structures, equipment, and adjacent
spaces. Packages shall be available in
either neoprene-in-shear or spring-flex
types.
Time Delay Relay —This accessory
shall prevent compressors in dual
compressor unit from coming on line
simultaneously.Timer shall be 24-volt,
60 cycle, with four minute timing
period.
Anti-Short-Cycle Timer —This
accessory shall prevent rapid on-off
compressor cycling in light load
conditions by not allowing compressor
to operate for 5-7 minutes upon
shutdown.This accessory shall consist
of a 24-volt, 60 cycle, solid state timing
device with either 5 or 7 minute fixedoff timing period.

SSP-PRC002-EN

Mechanical
Specifications
Condenser Coil Guard — Metal grille
with PVC coating shall be provided to
alleviate coil damage.
Black Epoxy Coated Condenser Coil —
This factory installed option is designed
to provide corrosion protection of air
cooled condenser coils for seacoast
application. The black epoxy coil
protection is a factory applied thermoset
vinyl coating, bonded to normal
aluminum fin stock. The uniform
thickness of the bonded vinyl layer
exhibits excellent corrosion protection in
salt spray tests performed in accordance
with ASTM B177.

Air Handlers
General
Air handler units shall be completely
factory assembled including coil,
condensate drain pan, fan motor(s),
filters, and controls in an insulated
casing that can be applied in either
vertical or horizontal configuration. Unit
shall be rated and tested in accordance
with ARI standard 340/360. Unit shall be
UL listed and labeled in accordance with
UL 1995 for indoor blower coil units.
Casing
Unit casing shall be constructed of zinc
coated, heavy gauge, galvanized steel.
Exterior surfaces shall be cleaned,
phosphatized, and finished with a
weather-resistant baked enamel finish.
Casing shall be completely insulated
with cleanable, foil faced, fire-retardant,
permanent, odorless, glass fiber
material. All insulation edges shall be
either captured or sealed. Knockouts
shall be provided for unit electrical
power and refrigerant piping
connections. Captive screws shall be
standard on all access panels.
Refrigeration System
TheTWE050A,TWE075A,TWE100A units
shall have a single refrigeration circuit
and theTWE100B,TWE155B,TWE200B
units shall have dual refrigeration
circuits. Each refrigeration circuit is
controlled by a factory installed thermal
expansion valve.
Evaporator Coil
Configured aluminum fin surface shall
be mechanically bonded to 3/8" (10 mm)
internally enhanced copper tubing and
SSP-PRC002-EN

shall be factory pressure and leak tested
at 375 psig (2586 kPa). Coil is arranged
for draw-through airflow and shall
provide a double sloped condensate
drain pan constructed of PVC plastic.The
drain pan shall be removable for
cleaning.The condensate drain pan can
be installed in any of four positions
allowing for vertical or horizontal
application and providing external
connections on either side of the unit.
Evaporator Fan
Double inlet, double width, forward
curved, centrifugal-type fan(s) with
adjustable belt drive shall be standard.
Thermal overload protection shall be
standard on motor. Fan and motor
bearings shall be permanently
lubricated. Oversized motors shall be
available as an option for high static
application. All indoor fan motors meet
the U.S. Energy Policy Act of 1992
(EPACT).
Controls
Magnetic evaporator fan contactor, low
voltage terminal strip, check valve(s), and
single point power entry shall be
included. All necessary controls shall be
factory-installed and wired. Evaporator
defrost control shall be included to
prevent compressor slugging by
temporarily interrupting compressor
operation when low evaporator coil
temperatures are encountered.
Filters
One inch, throw-away filters shall be
standard onTWE050A,TWE075A,
TWE100A and TWE120B model air
handlers. Filters shall be accessible from
the side coil access panel. Filter rack can
be field converted to two inch capability.
Two inch, throw-away filters shall be
standard onTWE155B andTWE200B
models.
ACCESSORIES
Electric Heaters — UL and CSA
approved electric heat modules shall be
available for installation directly on fan
discharge. Electric heaters shall be
available in a wide range of capacities
with one or two stage control, singlepoint electric power connection, and
terminal strip connections. Electric
heater elements shall be constructed of
heavy-duty nickel chromium elements
internally wye connected on 400 volt,

three phase. Each 400 volt heater shall
have automatic line break high limit
controls.
Discharge Plenums and Grilles —
Accessory discharge plenums shall be
available for vertical, free discharge
applications. Plenums shall be
constructed of heavy-gauge, zinc coated,
galvanized steel finished with baked
enamel to match the air handler unit.
Grilles shall be satin finished aluminum
and have four-way adjustable louvers.
Return Air Grilles — Accessory return air
grille shall be provided for vertical front,
free return applications. Grilles shall be
installed in place of the front lower side
panel. Grille shall be satin finished
aluminum with non-adjustable louvers.
Mounting Subbase —The accessory
shall be available for vertical floor mount
configurations. Subbase shall be
constructed of heavy gauge, zinc coated,
galvanized steel with baked enamel
finish to match air handler unit. Subbase
is required in the vertical air flow
application for condensate drain
trapping and when isolators are
required.
Vibration Isolators —This accessory
shall reduce transmission of noise and
vibration to building structures,
equipment, and adjacent spaces.
Packages shall be available in either
neoprene-in shear or spring-flex types in
floor or suspended mountings.
Oversized Motors — Field installed
oversized motors shall be available for
high static pressure applications.
CONTROL OPTIONS
Standard Indoor Thermostats —Two
stage heating and cooling operation or
one stage heating and cooling
thermostats shall be available in either
manual or automatic changeover.
Programmable Electronic Night Setback
Thermostat —The option shall provide
heating setback and cooling setup with 7day programming capability.
Outdoor Thermostat —This option
shall provide staging control of
electric heaters based on a set
outdoor temperature.

53

Trane
An American Standard Company
www.trane.com
For more information contact your
local office or e-mail us at
comfort@trane.com

Literature Order Number

SSP-PRC002-EN

File Number

PL-UN-SSP-PRC002-EN-0104

Supersedes

SS-PRC002-EN 1103

Stocking Location

Electronic Only

Since Trane has a policy of continuous product and product data improvement, it reserves the right to
change design and specifications without notice.



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