York Champion Ultra Bhp024 Users Manual Y TG, Single Pkg Heat Pumps, BHP018 Thru 048

BHP024 to the manual ab0cae61-8461-477d-a267-c87ba173eac7

2015-02-02

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036-21528-003-A-0703

®

CHAMPION® ULTRA
SINGLE PACKAGE
HEAT PUMPS
BHP024 THRU 048
2 THRU 4 NOMINAL TONS
13 SEER
FACTORY MOUNTED TXV
DESCRIPTION
These packaged heat pumps are designed for outdoor
installation. Only utility and duct connections are required
at the point of installation.
Field-installed electric heater accessories are available to
provide electric heat, if required.

STANDARD FEATURES / BENEFITS
OPERATING EFFICIENCY
All units provide high operating efficiencies of 13 SEER, 3.3
COP or greater, and 7.6 HSPF. All efficiencies exceed legislated minimum levels.
ON SITE FLEXIBILITY
All model sizes share a common, compact design cabinet
with a single footprint. The installer has the flexibility of setting one curb or pad and placing the proper tonnage unit
after the internal load has been determined. Field convertible duct connections, from side shot to down shot, allows
the installer greater flexibility and the need to carry less
inventory.
LOWER INSTALLATION COST
Installation time and costs are reduced by easy power and
control wiring connections. The small base dimension
means less space is required on the ground or roof. Plus,
the installer can fit this unit between the wheel wells of full
size pick-up truck. All models are under 500 pounds.

All units are completely wired, charged with R-22 and
tested prior to shipment. Unique test stations, are used to
insure product quality. Refrigerant charge, and component
part numbers are verified via computers at manufacturing
point. Vital run test statistics, such as, system pressure,
motor currents, air velocity and temperature unit vibration
are monitored and recorded by the system to insure unit
performance.
Equal size, side supply and return duct connections allow
easy hook-up of ducts to match low crawl spaces without
transition pieces.
UTILITY CONNECTIONS MADE EASY
Electrical utility knockouts are provided through the bottom,
as well as the side of the unit. Utility connections can be
made quickly and with a minimum amount of field labor. A
field supplied and field installed electrical disconnect
switch must be installed.
CONVERTIBLE AIRFLOW DESIGN
The bottom duct openings are covered when they leave the
factory. They are ready for a side supply / side return application. If a bottom supply / bottom return application is
desired, you simply remove the two panels from the bottom
of the unit and place them in the side supply / side return
duct openings. No panel cutting is required and no accessory panel is necessary. Convertible airflow design allows
maximum field flexibility and minimum inventory.

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

036-21528-003-A-0703

CONDENSATE PAN

TOP DISCHARGE

A non-corrosive, long-lasting, water-tight pan is positioned below the evaporator coil to collect and drain all
condensate; less collection of stagnate condensate will
build-up. The condensate pan conforms to ASHRAE
62-89 standards (Ventilation for Acceptable Indoor Air
Quality).

The top discharge condenser fan does not disrupt
neighboring areas and does not dry-out vegetation surrounding the unit. The warm air from the top mounted
fan is blown up away from the structure and any landscaping. This allows compact location on multi-unit
applications.

CONDENSATE DRAIN

OUTDOOR COIL GRILLE

The heavy duty, inch NPTI copper connection is more
tolerable during installation and is more durable over
time. The connection is rigidly mounted to assure
proper fit and leak tight seal.

A multi-piece totally enclosed, rigidly mounted outdoor
coil grille provides protection from objects and personnel after installation. It also provides protection during
transit and installation.

DURABLE FINISH

LOW OPERATING SOUND LEVEL

With a heavy duty cabinet made of powder-painted,
galvanized steel, the neutral color blends into surrounding areas. The powered paint provides a better
paint to steel bond, which resists corrosion and rust
creep. The special primer formulas and glossy earth
tone finish insure less fading when exposed to sunlight
and offers a more attractive on site appearance. This
paint finish exceeds ASTM-B117 standards for 750
hours salt spray rating, the highest in the industry.

The upward air flow carries the normal operating noise
up and away from the living area. The rigid top panel
effectively isolates any motor sound. Isolator mounted
compressor and the rippled fins of the condenser coil,
muffle the normal fan motor and compressor operating
sounds. The unique formed base pan also aids in
sound alterations with it's “Super-Structure” design.
This design strategically places embossments in the
pan for optimum strength and rigidity.

FULL PERIMETER BASE RAILS

FAN SYSTEM

The easily removable base rails provide a solid foundation for the entire unit and protects the unit during shipment. The rails provide fork lift access from all sides.
Rigging holes are, provided also so that an overhead
crane can be used to place the unit on a roof. On applications when the unit is placed on a pad, the base will
keep the unit off the pad to deter corrosion. On applications where height is limited, the 2-3/8 inch high base
rails may be removed on location.

All models operate over a wide range of design conditions with an (E.C.M.) electronically commutated motor
that automatically adjusts the blower speed to meet a
wide range of static requirements. These units easily
match all types of applications and provides greater on
site flexibility to match comfort requirements.

MORE ATTRACTIVE APPEARANCE
A single piece “Water Shed” top cover containing a top
discharge condenser fan arrangement requires less
square footage on installation and provides a wider
variety of installations. The one piece design adds
greater water integrity. Rounded corners with water
drip edges add to the attractive appearance. The cabinet panels have a non-fibrous insulation that reduces
insulation fibers into conditioned area.

2

SIMPLE CONTROL CIRCUIT
A low voltage printed circuit board contains a low voltage terminal strip. The electrical control box is not
located in the compressor compartment. All wiring
internal to the unit is color/number coded.
CONTROLS
Reliable demand defrost control provides defrost.
Defrost control also provides an “X” terminal to provide
a 24 volt signal for room thermostat “LED” indication of
unit lockout, plus, built in 5 minute anti-short cycle protection.

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PROTECTED COMPRESSOR
The compressor is internally protected against high
pressure and temperature. This is accomplished by the
simultaneous operation of high pressure relief valve
and a temperature sensor which protects the compressor, if undesirable operating conditions occur.
EXCLUSIVE COIL DESIGN
Grooved copper tubes and enhanced aluminum fin
construction improves heat transfer for maximum efficiency and durability.
LOW MAINTENANCE
Long life, permanently lubricated condenser and evaporator fan motor bearings, need no annual maintenance. Blower assembly can be easily cleaned by the
unique “Slip Track” slide-out blower assembly.
SECURED SERVICE ACCESS PORTS
Protected, externally mounted, re-usable service
access ports are provided on both the high and low
lines for ease of evacuating and charging the system.
EASY SERVICE ACCESS

rate field accessories of single enthalpy and dual
enthalpy are also available.
SINGLE ENTHALPY SENSOR
Sensor replaces dry bulb sensor standard in economizer kit. Provides improved economizer operation by
sensing the dry bulb temperature from outdoors, plus
the enthalpy content of the outdoor air.
DUAL ENTHALPY SENSOR
Additional sensor to single enthalpy sensor. Sensor
selects both the return air temperature dry bulb and
humidity, in conjunction with the single enthalpy, to
determine the most economical mix. Single Enthalpy
sensor also required.
UPGRADE PRESSURE PACKAGE
Contains screw in type High pressure, Low Pressure/
Loss of Charge switch, freeze protection switch and
lockout relay. Switches are placed onto existing
Schrader ports located in the unit by furnished adapters. When abnormal conditions are sensed through the
pressure switches, the unit will lock out, preventing any
further operation until reset or problem is corrected.
Package agency approved.

A large, single hinged panel covers the electrical controls and makes servicing easy. The blower compartment has an additional large panel with a built-in
handle tab. Removing this panel will allow the blower
assembly to slide-out for easy removal for maintenance and ease of trouble shooting.

HAIL GUARD KIT

REPLACEMENT PARTS

FILTER / FRAME KIT (SINGLE PHASE ONLY)

The installer has no need to carry an inventory of
unique parts or needs special training to replace any of
the components parts for these units. All are easily
obtained from Source 1 or other major part houses.

Kit contains the necessary hardware to field install
return air filters into the base unit. Pre-cut filter racks
and appropriate cleanable standard size filters are
shipped in one kit (1" filter is supplied). This kit is available for single phase horizontal or vertical duct application only. Standard in all 3 Phase models.

FIELD-INSTALLED ACCESSORIES
ECONOMIZER DOWN DISCHARGE / SUPPLY KIT
Modulating integrated economizer provides simultaneous operation between the mechanical cooling and
economizer operation. Independent blade design
insures proper control and less than 1% leak rate.
Includes hood and mesh bird screen filter integrated
into the hood, dry bulb sensor and relief damper. Sepa-

Unitary Products Group

Kit contains protected grilles made of expanded aluminum grilles with full perimeter 1-1/2 inch frame. Sloped
hoods are also included to assure maximum protection.

MOTORIZED FRESH AIR DAMPER
Designed for duct mounted side return and unit
mounted down shot return applications. Damper capable of providing 0% thru 50% of outdoor air (field supplied). Closes on power loss, includes hood and screen
assembly.

3

036-21528-003-A-0703

unit mounted down shot applications. Includes hood
and screen assembly.

RECTANGLE TO ROUND ADAPTERS
Kit includes one supply and one return air rectangle to
round duct adapter. Adapters are preformed and
designed to fit over current duct openings on the base
unit. Transition is from 15" square to 14" round.
ROOF CURBS
NRCA approved curbs provide proper fit to base unit
for rooftop installations. Curbs are designed to be
assembled through hinge pins in each corner. Kit also
provides seal strip to assure a water tight seal. Eight
and 14 inch high roof curbs are available.
MANUAL OUTDOOR DAMPER

WALL THERMOSTAT
The units are designed to operate with 24-volt electronic and electro-mechanical thermostats. All units
can operate with single stage heat / single stage cool
thermostats - with or without the economizer.
ELECTRIC HEATERS
Each heater package provides easy installation of electric heat strips. Slide in design with plug in harness and
agency approved. Heaters are available from 5.0 KW
sizes and are designed for single point and dual connection.

Provides 0% thru 50% outdoor air capability (field
adjustable). Designed for duct mounted side return and

TABLE OF CONTENTS
Description ............................................................................1

Side & Bot. Sup. Air Blower Perf. (208/230/460 Volts) ...... 14

Standard Features / Benefits ................................................1

Additional Static Resistance .............................................. 14

Field-installed Accessories ...................................................3

Field Wiring Diagram ......................................................... 15

Unit Cut Away .......................................................................5

Electrical Data (Basic Unit) ................................................ 16

Ratings .................................................................................5

Electrical Data (13 Seer Heat Pump / Electric Heat) ......... 17

Physical Data ........................................................................5

Application Data ................................................................. 18

Cooling Capacities - 2 Ton (BHP024) ..................................6

Center of Gravity and Weights ........................................... 18

Cooling Capacities - 2-1/2 Ton (BHP030) ............................7

Unit Clearances ................................................................. 18

Cooling Capacities - 3 Ton (BHP036) ..................................8

Unit Dimensions ................................................................. 19

Cooling Capacities - 3-1/2 Ton (BHP042) ............................9

Typical Applications ........................................................... 20

Cooling Capacities - 4 Ton (BHP048) ................................10

Roof Curb Dimensions ....................................................... 21

Heating Capacities - 2 Ton (BHP024) ................................11

Typical Wiring Diagram (208/230-1-60 Power Supply) ...... 22

Heating Capacities - 2-1/2 Ton (BHP030) .........................11

Typical Wiring Diagram (230-3-60 Power Supply) ............. 23

Heating Capacities - 3 Ton (BHP036) ................................12

Typical Wiring Diagram (460-3-60 Power Supply) ............. 24

Heating Capacities - 3-1/2 Ton (BHP042) ..........................12

Mechanical Specifications .................................................. 25

Heating Capacities - 4 Ton (BHP048) ................................13

4

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DIRECT DRIVE
CONDENSER
FAN MOTOR
HIGHLY EFFICIENT ENHANCED
COPPER TUBE/ALUMINUM FIN
INDOOR COIL
HIGHLY EFFICIENT
ENHANCED COPPER
TUBE/ALUMINUM FIN
OUTDOOR COIL
BACK AND BOTTOM
RETURN AIR
AND SUPPLY AIR
DUCT OPENING

DECORATIVE
PROTECTIVE
COIL GUARD

HIGH VOLTAGE
TERMINAL BLOCK

LOW VOLTAGE
TERMINAL BLOCK

ECM DIRECT DRIVE
BLOWER MOTOR WITH
SLIDE-OUT BLOWER ASSEMBLY

LONG-LASTING
POWDER PAINT
FINISH

HEAVY GAUGE
REMOVABLE
BASE RAILS

HIGH-EFFICIENCY
COMPRESSOR
RIGIDLY
MOUNTED

FIGURE 1 - UNIT CUT AWAY
TABLE 1: RATINGS
MODEL
BHP

COOLING CAPACITY1
80 / 67-95°F

HSPF1

SOUND
RATING2
(dbels)

NET HEATING CAPACITY
@47°F

AVAILABLE ELECTRIC HEAT
NOMINAL CAPACITY KW

@17°F

MBH

SEER

EER

MBH

COP

MBH

COP

SINGLE PHASE

024

24.4

13.0

11.3

7.6

79

21.8

3.40

11.0

2.00

5.0, 7.5, 10.0

N/A

030

30.0

13.0

11.3

7.6

77

28.2

3.40

16.5

2.20

5.0, 7.5, 10.0, 15.0

10.0, 15.0

036

35.5

13.0

11.3

7.6

77

32.0

3.30

18.9

2.20

5.0, 7.5, 10.0, 15.0

10.0, 15.0

042

42.0

13.0

11.3

7.6

83

42.0

3.40

23.0

2.20

10.0, 15.0

10.0, 15.0

048

47.0

13.0

11.3

7.6

82

45.0

3.30

25.8

2.20

10.0, 15.0, 20.0, 25.0

10.0, 15.0, 20.0, 25.0

1.
2.

THREE PHASE

Certified in accordance with the Uniary Small Equipment certification program, which is based on ARI Standard 210/240.
Rated in accordance with ARI Standard 270.

SEER =Seasonal Energy Efficiency Ratio - the total cooling output in BTU's during a normal annual usage period for cooling divided by the total electric
power input in watt-hours during the same period.
COP = Coefficient of Performance - the total heating capacity provided by the refrigeration system, including circulating fan heat but excluding supplementary resistance (BGU’s per hour) divided by the total electric input (watts) x 3.412.

TABLE 2: PHYSICAL DATA
MODELS

BHP
024

030

036

042

048

INDOOR
BLOWER

CENTRIFUGAL BLOWER (Dia. x Wd. in.)
FAN MOTOR HP (ECM)

10 X 8
1/2

10 X 8
1/2

11 x 10
3/4

11 x 10
3/4

11 X 10
3/4

INDOOR
COIL

ROWS DEEP
FINS PER INCH
FACE AREA (Sq. Ft.)

2
15
4.38

3
13
4.38

3
15
4.38

3
16
5.63

3
16
5.63

OUTDOOR
FAN

PROPELLER DIA. (in.)
FAN MOTOR HP
NOM. CFM TOTAL

22
1/4
1,800

22
1/4
1,800

22
1/4
2,400

22
1/4
2,400

22
1/4
3,000

OUTDOOR
COIL

ROWS DEEP
FINS PER INCH
FACE AREA (Sq. Ft.)

1
20
11.7

1
20
11.7

2
20
11.7

2
20
16.4

2
20
16.4

CHARGE

REFRIGERANT 22 (lbs./oz.)

5/5

5 / 15

8/4

9 / 14

12 / 0

FILTER

FACE AREA (Sq. Ft. / Qty. / Size)

COMPRESSOR

Hermetic Type, Qty. = 1

Scroll

Scroll

Unitary Products Group

4.28 / 2 / 14 x 22
Reciprocating

Scroll

Scroll

5

036-21528-003-A-0703

TABLE 3: COOLING CAPACITIES - 2 TON (BHP024)
TEMPERATURE OF AIR ON INDOOR COIL
800 CFM

TEMPERATURE AIR ON
OUTDOOR COIL
NET CAP. MBH

Entering Dry
Bulb °F

Sensible Capacity
MBH 1

POWER INPUT kW

85 °F

Entering Dry
Bulb °F

MBH1

Sensible Capacity

Entering Dry
Bulb °F

Sensible Capacity

MBH1

Entering Dry
Bulb °F

MBH1

Sensible Capacity

57

26.0

23.8

23.4

29.7

26.6

24.3

23.9

1.87

1.95

1.93

1.91

1.90

23.4

20.9

25.1

24.3

23.9

83

16.9

20.8

23.8

23.4

18.3

22.5

24.3

23.9

80

14.5

18.5

21.9

22.7

15.6

19.8

23.4

23.6

77

12.2

16.1

19.5

20.3

12.9

17.2

20.7

20.9

74

9.9

13.8

17.2

18.0

10.3

14.5

18.0

18.2

71

#N/A

11.5

14.9

15.7

#N/A

11.9

15.4

15.6

68

#N/A

9.1

12.5

13.3

#N/A

9.2

12.7

12.9

27.2

24.2

22.1

22.0

27.7

24.6

22.5

22.4

2.07

2.06

2.02

2.02

2.09

2.08

2.05

2.04

86

18.6

22.3

22.1

22.0

20.1

23.7

22.5

22.4

83

16.2

20.0

22.1

22.0

17.5

21.5

22.5

22.4

80

13.9

17.7

20.8

21.4

14.8

18.9

21.8

22.1

77

11.6

15.3

18.4

19.0

12.2

16.2

19.2

19.4

74

9.2

13.0

16.1

16.7

9.5

13.5

16.5

16.8

71

#N/A

10.7

13.8

14.4

#N/A

10.9

13.8

14.1

68

#N/A

8.3

11.4

12.0

#N/A

8.2

11.2

11.5

23.8

22.4

20.5

20.6

24.2

22.8

20.8

20.9

2.20

2.21

2.17

2.16

2.24

2.24

2.20

2.19

86

19.5

21.5

20.5

20.6

20.4

22.3

20.8

20.9

83

17.2

19.2

20.5

20.6

18.5

20.7

20.8

20.9

80

14.9

16.9

19.7

20.0

15.9

18.1

20.4

20.6

77

12.6

14.6

17.4

17.7

13.3

15.4

17.8

18.0

74

10.2

12.2

15.1

15.3

10.6

12.7

15.1

15.3

71

#N/A

9.9

12.7

13.0

#N/A

10.1

12.4

12.6

68

#N/A

7.6

10.4

10.7

#N/A

7.4

9.8

10.0

20.4

20.7

18.9

19.2

20.6

20.9

19.1

19.4

2.34

2.36

2.32

2.31

2.38

2.40

2.36

2.35

86

20.4

20.7

18.9

19.2

20.6

20.9

19.1

19.4

83

18.2

18.5

18.9

19.2

19.5

19.8

19.1

19.4

80

15.9

16.1

18.7

18.6

17.0

17.3

19.0

19.1

77

13.6

13.8

16.4

16.3

14.4

14.6

16.4

16.5

74

11.2

11.5

14.1

14.0

11.7

11.9

13.7

13.8

71

#N/A

9.1

11.7

11.6

#N/A

9.3

11.1

11.2

68

#N/A

6.8

9.4

9.3

#N/A

6.6

8.4

8.5

17.0

18.9

17.3

17.8

17.0

19.0

17.5

17.9

POWER INPUT kW

Entering Dry
Bulb °F

62

29.1

23.8

NET CAP. MBH

MBH 1

67

1.88

POWER INPUT kW

Sensible Capacity

72

23.1

NET CAP. MBH

1.

57

1.91

POWER INPUT kW

125 °F

62

19.2

NET CAP. MBH

115 °F

67

1.93

POWER INPUT kW

105 °F

WB °F

72

86

NET CAP. MBH

95 °F

900 CFM

WB °F

2.47

2.51

2.46

2.45

2.52

2.56

2.51

2.50

86

21.3

19.9

17.3

17.8

20.8

19.5

17.5

17.9

83

19.2

17.7

17.3

17.8

20.6

18.9

17.5

17.9

80

16.9

15.4

17.7

17.3

18.1

16.5

17.6

17.7

77

14.6

13.0

15.4

15.0

15.4

13.8

15.0

15.0

74

12.2

10.7

13.1

12.6

12.8

11.1

12.3

12.3

71

#N/A

8.4

10.7

10.3

#N/A

8.5

9.7

9.7

68

#N/A

6.0

8.4

8.0

#N/A

5.8

7.0

7.0

These capacities are net capacities - indoor fan heat deducted.

ALL SENSIBLE CAPACITY

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TABLE 4: COOLING CAPACITIES - 2-1/2 TON (BHP030)
TEMPERATURE OF AIR ON INDOOR COIL
1000 CFM

TEMPERATURE AIR ON
OUTDOOR COIL
NET CAP. MBH

1.

Entering Dry
Bulb °F

67

62

57

34.1

31.5

28.4

29.9

35.4

32.7

29.5

31.0

2.48

2.44

2.43

2.64

2.58

2.54

2.53

23.9

29.8

28.4

29.9

25.7

31.8

29.5

31.0

83

21.0

26.9

28.4

29.9

22.4

28.5

29.5

31.0

80

18.1

23.9

27.9

29.6

19.0

25.2

29.2

30.8

77

15.2

21.0

24.9

26.6

15.7

21.9

25.9

27.5

74

12.3

18.1

22.0

23.7

12.4

18.5

22.6

24.2

71

#N/A

15.2

19.1

20.8

#N/A

15.2

19.2

20.9

68

17.5

16.2

17.9

#N/A

11.9

15.9

29.4

26.8

28.9

33.7

30.4

27.7

29.8

POWER INPUT kW

2.83

2.81

2.71

2.70

2.93

2.91

2.81

2.79

86

22.8

28.2

26.8

28.9

25.0

29.7

27.7

29.8

83

19.9

25.3

26.8

28.9

21.7

27.5

27.7

29.8

80

17.0

22.4

26.6

28.3

18.3

24.2

27.5

29.5

77

14.1

19.5

23.6

25.4

15.0

20.8

24.2

26.2

74

11.1

16.5

20.7

22.5

11.7

17.5

20.9

22.9

71

#N/A

13.6

17.8

19.6

#N/A

14.2

17.6

19.6

68

#N/A

10.7

14.9

16.7

#N/A

10.9

14.3

16.2

30.3

27.2

25.0

26.7

31.5

28.2

26.0

27.7

Entering Dry
Bulb °F

12.3

Entering Dry
Bulb °F

MBH1

3.14

3.12

3.04

3.06

3.24

3.22

3.14

3.16

86

21.7

26.6

25.0

26.7

23.9

27.9

26.0

27.7

83

18.8

24.1

25.0

26.7

20.6

26.3

26.0

27.7

80

15.9

21.1

25.4

26.3

17.2

22.9

26.2

27.5

77

13.0

18.2

22.4

23.3

13.9

19.6

22.9

24.2

74

10.1

15.3

19.5

20.4

10.6

16.3

19.6

20.9

71

#N/A

12.4

16.6

17.5

#N/A

13.0

16.2

17.6

68

14.2

9.5

13.7

14.6

#N/A

9.7

12.9

28.0

24.9

23.2

24.4

29.3

26.1

24.4

25.6

POWER INPUT kW

3.45

3.43

3.37

3.42

3.56

3.54

3.48

3.53

86

20.7

24.9

23.2

24.4

22.8

26.1

24.4

25.6

83

17.7

22.8

23.2

24.4

19.5

25.0

24.4

25.6

80

14.8

19.9

24.2

24.2

16.2

21.7

24.8

25.5

77

11.9

17.0

21.3

21.3

12.8

18.4

21.5

22.2

74

9.0

14.1

18.3

18.4

9.5

15.1

18.2

18.9

71

#N/A

11.2

15.4

15.4

#N/A

11.8

14.9

15.5

68

#N/A

8.3

12.5

12.5

#N/A

8.4

11.6

12.2

Entering Dry
Bulb °F

#N/A

NET CAP. MBH

NET CAP. MBH

25.6

22.7

21.4

22.2

27.2

24.0

22.7

23.5

POWER INPUT kW

3.76

3.74

3.70

3.78

3.87

3.85

3.82

3.89

86

19.6

23.3

21.4

22.2

21.7

24.3

22.7

23.5

83

16.7

21.6

21.4

22.2

18.4

23.8

22.7

23.5

80

13.7

18.7

23.0

22.1

15.1

20.5

23.5

23.5

77

10.8

15.8

20.1

19.2

11.7

17.2

20.2

20.2

74

7.9

12.9

17.1

16.3

8.4

13.9

16.8

16.8

71

#N/A

10.0

14.2

13.4

#N/A

10.5

13.5

13.5

68

#N/A

7.1

11.3

10.4

#N/A

7.2

10.2

10.2

Entering Dry
Bulb °F

Sensible Capacity

72

32.6

MBH1

Sensible Capacity

57

#N/A

MBH 1

Sensible Capacity

125 °F

62

2.52

POWER INPUT kW

115 °F

67

86

NET CAP. MBH

105 °F

WB °F

72

NET CAP. MBH

MBH1

Sensible Capacity

95 °F

Sensible Capacity
MBH 1

POWER INPUT kW

85 °F

1125 CFM

WB °F

These capacities are net capacities - indoor fan heat deducted.

ALL SENSIBLE CAPACITY

Unitary Products Group

7

036-21528-003-A-0703

TABLE 5: COOLING CAPACITIES - 3 TON (BHP036)
TEMPERATURE OF AIR ON INDOOR COIL
1050 CFM

TEMPERATURE AIR ON
OUTDOOR COIL
NET CAP. MBH

Entering Dry
Bulb °F

62

57

41.1

37.5

34.5

34.3

42.4

38.6

35.5

35.3

2.81

2.73

2.73

3.00

2.91

2.83

2.82

25.6

32.3

34.5

34.3

28.2

35.5

35.5

35.3

83

22.5

29.3

33.5

33.6

24.7

32.0

35.5

35.3

80

19.5

26.3

31.7

32.2

21.2

28.5

34.5

35.0

77

16.5

23.2

28.7

29.1

17.7

25.0

31.0

31.5

74

13.4

20.2

25.7

26.1

14.2

21.6

27.5

28.0

71

#N/A

17.2

22.6

23.1

#N/A

18.1

24.0

24.5

68

21.0

20.0

#N/A

14.6

20.5

32.5

32.6

39.4

35.8

33.3

33.4

POWER INPUT kW

3.21

3.15

3.05

3.06

3.31

3.25

3.15

3.16

Entering Dry
Bulb °F

19.6

34.9

MBH1

86

25.0

30.9

32.5

32.6

27.5

33.9

33.3

33.4

83

22.0

27.9

31.9

32.0

24.0

30.4

33.3

33.4

80

19.0

24.8

30.5

30.6

20.5

26.9

33.0

33.1

77

15.9

21.8

27.5

27.5

17.0

23.4

29.5

29.6

74

12.9

18.8

24.4

24.5

13.5

19.9

26.0

26.1

71

#N/A

15.7

21.4

21.5

#N/A

16.4

22.5

22.6

68

19.1

#N/A

12.7

18.4

18.5

#N/A

12.9

19.0

NET CAP. MBH

35.6

32.1

29.5

30.4

36.4

32.8

30.2

31.1

POWER INPUT kW

3.61

3.52

3.44

3.45

3.70

3.61

3.53

3.54

Entering Dry
Bulb °F

Sensible Capacity

67

14.1

MBH1

Sensible Capacity

72

38.5

86

23.9

29.4

29.5

30.4

26.2

31.9

30.2

31.1

83

20.9

26.6

29.2

30.0

22.7

28.9

30.2

31.1

80

17.9

23.6

27.8

28.6

19.2

25.4

30.0

30.8

77

14.8

20.5

24.8

25.5

15.7

21.9

26.5

27.3

74

11.8

17.5

21.8

22.5

12.2

18.4

23.0

23.8

71

#N/A

14.5

18.7

19.5

#N/A

14.9

19.5

20.3

68

16.8

#N/A

11.4

15.7

16.4

#N/A

11.4

16.0

NET CAP. MBH

32.6

29.3

26.5

28.2

33.3

29.9

27.0

28.8

POWER INPUT kW

4.01

3.88

3.83

3.84

4.10

3.97

3.91

3.92

Entering Dry
Bulb °F

MBH 1

Sensible Capacity

57

2.89

86

22.8

27.8

26.5

28.2

25.0

29.9

27.0

28.8

83

19.8

25.3

26.5

28.0

21.5

27.4

27.0

28.8

80

16.8

22.3

25.2

26.5

18.0

23.9

27.0

28.5

77

13.7

19.2

22.2

23.5

14.5

20.4

23.5

25.0

74

10.7

16.2

19.1

20.5

11.0

16.9

20.0

21.5

71

#N/A

13.2

16.1

17.4

#N/A

13.4

16.5

18.0

68

#N/A

10.1

13.1

14.4

#N/A

9.9

13.0

14.5

29.7

26.4

23.5

26.0

30.2

26.9

23.9

26.4

POWER INPUT kW

1.

62

86

NET CAP. MBH

125 °F

67

#N/A

Entering Dry
Bulb °F

115 °F

WB °F

72

NET CAP. MBH

MBH1

105 °F

Sensible Capacity

95 °F

Sensible Capacity
MBH 1

POWER INPUT kW

85 °F

1200 CFM

WB °F

4.41

4.25

4.21

4.22

4.49

4.33

4.29

4.30

86

21.7

26.3

23.5

26.0

23.7

27.9

23.9

26.4

83

18.7

24.0

23.8

25.9

20.2

25.9

23.9

26.4

80

15.7

21.0

22.6

24.5

16.7

22.4

24.1

26.2

77

12.6

17.9

19.5

21.5

13.2

18.9

20.6

22.7

74

9.6

14.9

16.5

18.4

9.7

15.4

17.1

19.2

71

#N/A

11.9

13.5

15.4

#N/A

11.9

13.6

15.7

#78

#N/A

8.8

10.4

12.4

#N/A

8.4

10.1

12.2

These capacities are net capacities - indoor fan heat deducted.

ALL SENSIBLE CAPACITY

8

Unitary Products Group

036-21528-003-A-0703

TABLE 6: COOLING CAPACITIES - 3-1/2 TON (BHP042)
TEMPERATURE OF AIR ON INDOOR COIL
1300 CFM

TEMPERATURE AIR ON
OUTDOOR COIL
NET CAP. MBH

Entering Dry
Bulb °F

Sensible Capacity
MBH 1

POWER INPUT kW

85 °F

Entering Dry
Bulb °F

MBH1

Sensible Capacity

Entering Dry
Bulb °F

Sensible Capacity

MBH1

Entering Dry
Bulb °F

MBH1

Sensible Capacity

57

44.5

40.5

40.6

49.2

44.9

40.8

41.0

3.20

3.43

3.38

3.27

3.26

40.6

33.0

41.0

40.8

41.0

83

27.8

35.6

40.1

40.5

28.9

36.9

40.8

41.0

80

24.0

31.8

38.8

40.2

24.8

32.8

40.1

41.5

77

20.2

27.9

35.0

36.4

20.7

28.8

36.0

37.4

74

16.4

24.1

31.2

32.6

16.7

24.7

31.9

33.4

71

#N/A

20.3

27.4

28.7

#N/A

20.6

27.9

29.3

68

#N/A

16.5

23.5

24.9

#N/A

16.5

23.8

25.2

45.4

41.5

38.3

38.5

45.7

41.9

38.6

38.8

3.67

3.66

3.54

3.54

3.72

3.71

3.60

3.60

86

30.7

38.2

38.3

38.5

32.0

39.8

38.6

38.8

83

26.9

34.4

38.1

38.3

27.9

35.7

38.6

38.8

80

23.0

30.6

37.5

37.9

23.9

31.6

38.8

39.2

77

19.2

26.8

33.6

34.0

19.8

27.6

34.7

35.1

74

15.4

23.0

29.8

30.2

15.7

23.5

30.6

31.0

71

#N/A

19.1

26.0

26.4

#N/A

19.4

26.5

26.9

68

#N/A

15.3

22.2

22.6

#N/A

15.3

22.4

22.8

41.9

37.7

35.2

35.6

42.1

37.9

35.4

35.7

4.01

3.98

3.89

3.88

4.06

4.03

3.94

3.93

86

28.1

34.5

35.2

35.6

29.4

35.8

35.4

35.7

83

24.5

31.6

34.8

35.1

25.6

33.0

35.2

35.5

80

21.0

28.1

33.7

33.8

21.8

29.1

34.9

35.1

77

17.4

24.6

30.1

30.3

18.0

25.3

31.1

31.2

74

13.9

21.0

26.6

26.7

14.1

21.5

27.3

27.4

71

#N/A

17.5

23.0

23.2

#N/A

17.7

23.5

23.6

68

#N/A

13.9

19.5

19.6

#N/A

13.9

19.7

19.8

38.7

34.2

32.4

32.9

38.8

34.3

32.5

33.0

4.41

4.35

4.28

4.28

4.46

4.40

4.33

4.32

86

26.8

32.5

32.4

32.9

28.1

33.4

32.5

33.0

83

23.3

30.2

32.1

32.3

24.3

31.5

32.3

32.7

80

19.7

26.7

31.2

31.0

20.5

27.7

32.4

32.2

77

16.2

23.1

27.6

27.5

16.7

23.9

28.6

28.4

74

12.6

19.6

24.1

24.0

12.9

20.1

24.8

24.6

71

#N/A

16.1

20.6

20.4

#N/A

16.3

20.9

20.8

68

#N/A

12.5

17.0

16.9

#N/A

12.5

17.1

17.0

35.6

30.7

29.6

30.3

35.5

30.6

29.6

30.2

POWER INPUT kW

Entering Dry
Bulb °F

62

48.8

3.21

NET CAP. MBH

MBH 1

67

40.5

POWER INPUT kW

Sensible Capacity

72

39.4

NET CAP. MBH

1.

57

3.32

POWER INPUT kW

125 °F

62

31.6

NET CAP. MBH

115 °F

67

3.37

POWER INPUT kW

105 °F

WB °F

72

86

NET CAP. MBH

95 °F

1400 CFM

WB °F

4.81

4.73

4.68

4.67

4.85

4.77

4.72

4.71

86

25.5

30.4

29.6

30.3

26.8

31.0

29.6

30.2

83

22.0

28.8

29.4

29.6

23.0

30.1

29.5

29.9

80

18.5

25.3

28.7

28.3

19.2

26.3

29.8

29.4

77

14.9

21.7

25.1

24.8

15.4

22.5

26.0

25.6

74

11.4

18.2

21.6

21.2

11.6

18.6

22.2

21.8

71

#N/A

14.6

18.1

17.7

#N/A

14.8

18.4

18.0

68

#N/A

11.1

14.5

14.1

#N/A

11.0

14.6

14.2

These capacities are net capacities - indoor fan heat deducted.

ALL SENSIBLE CAPACITY

Unitary Products Group

9

036-21528-003-A-0703

TABLE 7: COOLING CAPACITIES - 4 TON (BHP048)
TEMPERATURE OF AIR ON INDOOR COIL
1500 CFM

TEMPERATURE AIR ON
OUTDOOR COIL
NET CAP. MBH

1.

Entering Dry
Bulb °F

57

72

67

62

57

54.3

50.4

45.7

48.2

54.9

51.0

46.3

48.8

3.97

3.85

3.75

3.74

4.06

3.94

3.83

3.83

86

35.5

45.1

45.7

48.2

37.2

47.1

46.3

48.8

83

31.2

40.8

45.3

47.5

32.5

42.4

46.3

48.8

80

26.8

36.4

43.7

45.2

27.8

37.8

45.3

46.9

77

22.5

32.0

39.3

40.9

23.2

33.1

40.6

42.3

74

18.1

27.7

35.0

36.5

18.5

28.4

36.0

37.6

71

#N/A

23.3

30.6

32.2

#N/A

23.8

31.3

32.9

68

28.3

27.8

#N/A

19.1

26.6

43.5

46.1

52.3

47.7

43.8

46.4

POWER INPUT kW

4.33

4.25

4.17

4.11

4.43

4.35

4.26

4.20

Entering Dry
Bulb °F

26.3

47.4

MBH1

19.0

86

34.6

43.5

43.5

46.1

36.1

45.3

43.8

46.4

83

30.3

39.1

43.1

45.4

31.5

40.6

43.8

46.4

80

25.9

34.8

42.1

43.2

26.8

36.0

43.6

44.7

77

21.5

30.4

37.8

38.8

22.1

31.3

38.9

40.0

74

17.2

26.1

33.4

34.5

17.5

26.6

34.3

35.3

71

#N/A

21.7

29.1

30.1

#N/A

22.0

29.6

30.7

68

26.0

17.3

24.7

25.8

#N/A

17.3

24.9

48.8

44.2

40.1

43.2

49.0

44.5

40.3

43.5

POWER INPUT kW

4.71

4.62

4.52

4.47

4.81

4.71

4.61

4.56

Entering Dry
Bulb °F

#N/A

NET CAP. MBH

MBH1

86

32.0

40.2

40.1

43.2

33.5

41.8

40.3

43.5

83

28.0

36.5

39.7

41.8

29.2

38.0

40.1

42.7

80

23.9

32.4

39.6

39.3

24.8

33.6

41.0

40.8

77

19.9

28.4

35.5

35.3

20.5

29.3

36.7

36.4

74

15.9

24.3

31.5

31.2

16.1

24.9

32.3

32.0

71

#N/A

20.3

27.4

27.2

#N/A

20.6

28.0

27.7

68

23.3

#N/A

16.2

23.4

23.1

#N/A

16.2

23.6

NET CAP. MBH

45.9

41.4

37.0

40.7

46.1

41.5

37.1

40.8

POWER INPUT kW

5.19

5.08

4.96

4.93

5.28

5.17

5.05

5.02

86

31.0

38.7

37.0

40.7

32.5

40.2

37.1

40.8

83

26.9

35.3

37.0

39.3

28.1

36.8

37.1

40.1

80

22.9

31.3

38.4

36.9

23.8

32.5

39.9

38.3

77

18.8

27.2

34.4

32.9

19.4

28.1

35.6

34.0

74

14.8

23.2

30.4

28.8

15.0

23.8

31.2

29.6

71

#N/A

19.1

26.3

24.8

#N/A

19.4

26.8

25.3

68

20.9

Entering Dry
Bulb °F

Sensible Capacity

62

52.0

MBH1

Sensible Capacity

67

#N/A

#N/A

15.1

22.3

20.7

#N/A

15.0

22.5

NET CAP. MBH

43.1

38.5

33.9

38.1

43.2

38.6

34.0

38.2

POWER INPUT kW

5.66

5.53

5.40

5.39

5.76

5.63

5.50

5.48

Entering Dry
Bulb °F

125 °F

Sensible Capacity

115 °F

WB °F

72

NET CAP. MBH

MBH 1

105 °F

Sensible Capacity

95 °F

Sensible Capacity
MBH 1

POWER INPUT kW

85 °F

1600 CFM

WB °F

86

29.9

37.3

33.9

38.1

31.4

38.6

34.0

38.2

83

25.9

34.2

34.2

36.8

27.0

35.7

34.1

37.5

80

21.8

30.1

37.3

34.5

22.7

31.3

38.8

35.9

77

17.8

26.1

33.3

30.5

18.3

27.0

34.5

31.5

74

13.7

22.0

29.3

26.4

14.0

22.6

30.1

27.2

71

#N/A

18.0

25.2

22.4

#N/A

18.3

25.7

22.8

68

#N/A

14.0

21.2

18.4

#N/A

13.9

21.4

18.5

These capacities are net capacities - indoor fan heat deducted.

ALL SENSIBLE CAPACITY

10

Unitary Products Group

036-21528-003-A-0703

TABLE 8: HEATING CAPACITIES - 2 TON (BHP024)
CFM

RETURN
AIR °F

CAP1
& KW

OUTDOOR AIR TEMPERATURE, °F (72% RH)
-10

0

10

20

30

40

50

60

MBH

10.216

11.748

13.601

15.843

18.554

21.834

25.801

30.601

KW

1.214

1.307

1.401

1.494

1.588

1.681

1.775

1.868

55

600

MBH

7.317

8.849

10.702

12.944

15.655

18.935

22.902

27.702

KW

1.363

1.456

1.550

1.643

1.737

1.830

1.924

2.017

70
MBH

7.205

8.737

10.590

12.832

15.543

18.823

22.790

27.590

KW

1.423

1.516

1.610

1.703

1.797

1.890

1.984

2.077

MBH

10.206

11.738

13.591

15.833

18.544

21.824

25.791

30.591

KW

1.227

1.320

1.414

1.507

1.601

1.694

1.788

1.881

MBH

7.307

8.839

10.692

12.934

15.645

18.925

22.892

27.692

KW

1.376

1.469

1.563

1.656

1.750

1.843

1.937

2.030

MBH

7.195

8.727

10.580

12.822

15.533

18.813

22.780

27.580

80

55

800

70

80
KW

1.436

1.529

1.623

1.716

1.810

1.903

1.997

2.090

MBH

11.377

12.909

14.762

17.004

19.715

22.995

26.962

31.762

55

1000

KW

1.339

1.432

1.526

1.619

1.713

1.806

1.900

1.993

MBH

8.478

10.010

11.863

14.105

16.816

20.096

24.063

28.863

70
KW

1.488

1.581

1.675

1.768

1.862

1.955

2.049

2.142

MBH

8.366

9.898

11.751

13.993

16.704

19.984

23.951

28.751

KW

1.548

1.641

1.735

1.828

1.922

2.015

2.109

2.202

80
1.

These capacities are net capacities - the indoor motor heat has been added. These power inputs are total power inputs - the indoor motor watts have
been added.

TABLE 9: HEATING CAPACITIES - 2-1/2 TON (BHP030)
CFM

RETURN
AIR °F

CAP1
& KW
MBH

OUTDOOR AIR TEMPERATURE, °F (72% RH)
-10

0

10

20

30

40

50

60

10.876

12.808

15.078

17.744

20.877

24.556

28.879

33.958

55

750

KW

1.847

1.917

1.987

2.057

2.127

2.198

2.268

2.338

MBH

10.046

11.978

14.248

16.914

20.047

23.726

28.049

33.128

KW

2.135

2.205

2.275

2.345

2.415

2.486

2.556

2.626

MBH

9.054

10.986

13.256

15.922

19.055

22.734

27.057

32.136

70

80
KW

2.377

2.447

2.517

2.587

2.657

2.728

2.798

2.868

MBH

11.886

13.818

16.088

18.754

21.887

25.566

29.889

34.968

55

1000

KW

1.731

1.801

1.871

1.941

2.011

2.082

2.152

2.222

MBH

11.056

12.988

15.258

17.924

21.057

24.736

29.059

34.138

KW

2.019

2.089

2.159

2.229

2.299

2.370

2.440

2.510

MBH

10.064

11.996

14.266

16.932

20.065

23.744

28.067

33.146

KW

2.261

2.331

2.401

2.471

2.541

2.612

2.682

2.752

MBH

13.978

15.910

18.180

20.846

23.979

27.658

31.981

37.060

KW

1.881

1.951

2.021

2.091

2.161

2.232

2.302

2.372

MBH

13.148

15.080

17.350

20.016

23.149

26.828

31.151

36.230

KW

2.169

2.239

2.309

2.379

2.449

2.520

2.590

2.660

MBH

12.156

14.088

16.358

19.024

22.157

25.836

30.159

35.238

KW

2.411

2.481

2.551

2.621

2.691

2.762

2.832

2.902

70

80

55

1250

70

80
1.

These capacities are net capacities - the indoor motor heat has been added. These power inputs are total power inputs - the indoor motor watts have
been added.

Unitary Products Group

11

036-21528-003-A-0703

TABLE 10: HEATING CAPACITIES - 3 TON (BHP036)
CFM

RETURN
AIR °F

CAP1
& KW

OUTDOOR AIR TEMPERATURE, °F (72% RH)
-10

0

10

20

30

40

50

60

MBH

10.597

12.792

15.448

18.660

22.545

27.244

32.929

39.804

KW

1.791

1.898

2.005

2.112

2.219

2.326

2.433

2.540

MBH

9.420

11.615

14.271

17.483

21.368

26.067

31.752

38.627

KW

2.198

2.305

2.412

2.519

2.626

2.733

2.840

2.947

55

900

70
MBH

7.543

9.738

12.394

15.606

19.491

24.190

29.875

36.750

KW

2.476

2.583

2.690

2.797

2.904

3.011

3.118

3.225

MBH

11.652

13.847

16.503

19.715

23.600

28.299

33.984

40.859

KW

1.825

1.932

2.039

2.146

2.253

2.360

2.467

2.574

MBH

10.475

12.670

15.326

18.538

22.423

27.122

32.807

39.682

KW

2.232

2.339

2.446

2.553

2.660

2.767

2.874

2.981

MBH

8.598

10.793

13.449

16.661

20.546

25.245

30.930

37.805

80

55

1200

70

80
KW

2.510

2.617

2.724

2.831

2.938

3.045

3.152

3.259

MBH

12.282

14.477

17.133

20.345

24.230

28.929

34.614

41.489

55

1500

KW

1.779

1.886

1.993

2.100

2.207

2.314

2.421

2.528

MBH

11.105

13.300

15.956

19.168

23.053

27.752

33.437

40.312

70
KW

2.186

2.293

2.400

2.507

2.614

2.721

2.828

2.935

MBH

9.228

11.423

14.079

17.291

21.176

25.875

31.560

38.435

KW

2.464

2.571

2.678

2.785

2.892

2.999

3.106

3.213

80
1.

These capacities are net capacities - the indoor motor heat has been added. These power inputs are total power inputs - the indoor motor watts have
been added.

TABLE 11: HEATING CAPACITIES - 3-1/2 TON (BHP042)
CFM

RETURN
AIR °F

CAP1
& KW
MBH

OUTDOOR AIR TEMPERATURE, °F (72% RH)
-10

0

10

20

30

40

50

60

15.404

17.988

20.968

24.404

28.369

32.941

38.215

44.298

55

1050

KW

2.410

2.505

2.599

2.694

2.789

2.883

2.978

3.073

MBH

14.342

16.926

19.906

23.342

27.307

31.879

37.153

43.236

70
KW

2.835

2.930

3.024

3.119

3.214

3.308

3.403

3.498

MBH

13.669

16.253

19.233

22.669

26.634

31.206

36.480

42.563

80
KW

3.143

3.238

3.332

3.427

3.522

3.616

3.711

3.806

MBH

17.901

20.485

23.465

26.901

30.866

35.438

40.712

46.795

55

1400

KW

2.419

2.514

2.608

2.703

2.798

2.892

2.987

3.082

MBH

16.839

19.423

22.403

25.839

29.804

34.376

39.650

45.733

KW

2.844

2.939

3.033

3.128

3.223

3.317

3.412

3.507

MBH

16.166

18.750

21.730

25.166

29.131

33.703

38.977

45.060

KW

3.152

3.247

3.341

3.436

3.531

3.625

3.720

3.815

MBH

18.901

21.485

24.465

27.901

31.866

36.438

41.712

47.795

KW

2.463

2.558

2.652

2.747

2.842

2.936

3.031

3.126

MBH

17.839

20.423

23.403

26.839

30.804

35.376

40.650

46.733

KW

2.888

2.983

3.077

3.172

3.267

3.361

3.456

3.551

MBH

17.166

19.750

22.730

26.166

30.131

34.703

39.977

46.060

KW

3.196

3.291

3.385

3.480

3.575

3.669

3.764

3.859

70

80

55

1750

70

80
1.

12

These capacities are net capacities - the indoor motor heat has been added. These power inputs are total power inputs - the indoor motor watts have
been added.

Unitary Products Group

036-21528-003-A-0703

TABLE 12: HEATING CAPACITIES - 4 TON (BHP048)
CFM

RETURN
AIR °F

CAP1
& KW

OUTDOOR AIR TEMPERATURE, °F (72% RH)
-10

0

10

20

30

40

50

60

MBH

13.911

17.096

21.021

25.859

31.821

39.170

48.226

59.388

KW

2.342

2.568

2.795

3.022

3.249

3.476

3.703

3.930

MBH

11.264

14.449

18.374

23.212

29.174

36.523

45.579

56.741

KW

2.726

2.952

3.179

3.406

3.633

3.860

4.087

4.314

MBH

9.676

12.861

16.786

21.624

27.586

34.935

43.991

55.153

KW

3.067

3.293

3.520

3.747

3.974

4.201

4.428

4.655

MBH

16.349

19.534

23.459

28.297

34.259

41.608

50.664

61.826

KW

2.408

2.634

2.861

3.088

3.315

3.542

3.769

3.996

MBH

13.702

16.887

20.812

25.650

31.612

38.961

48.017

59.179

55

1200

70

80

55

1600

70
KW

2.792

3.018

3.245

3.472

3.699

3.926

4.153

4.380

MBH

12.114

15.299

19.224

24.062

30.024

37.373

46.429

57.591

80
KW

3.133

3.359

3.586

3.813

4.040

4.267

4.494

4.721

MBH

17.629

20.814

24.739

29.577

35.539

42.888

51.944

63.106

55

2000

KW

2.502

2.728

2.955

3.182

3.409

3.636

3.863

4.090

MBH

14.982

18.167

22.092

26.930

32.892

40.241

49.297

60.459

70
KW

2.886

3.112

3.339

3.566

3.793

4.020

4.247

4.474

MBH

13.394

16.579

20.504

25.342

31.304

38.653

47.709

58.871

KW

3.227

3.453

3.680

3.907

4.134

4.361

4.588

4.815

80
1.

These capacities are net capacities - the indoor motor heat has been added. These power inputs are total power inputs - the indoor motor watts have
been added.

Unitary Products Group

13

036-21528-003-A-0703

TABLE 13: SIDE & BOTTOM SUPPLY AIR BLOWER PERFORMANCE (208/230/460 VOLT1)
EXTERNAL STATIC PRESSURE - IWG
MODEL NO.
BHP

MOTOR SPEED
SETTING

UNIT
AIRFLOW

0.15

0.30

0.50

0.70

0.90

WATTS

1.

B1HP024

Cooling TB2-A, Heating TB2-A, Electric Heat

800 CFM

91

125

161

206

240

B1HP024

Cooling TB2-B, Heating TB2-B

900 CFM

118

148

199

243

285

B1HP030

Cooling TB2-A, Heating TB2-A, Electric Heat

1000 CFM

280

321

389

449

500

B1HP030

Cooling TB2-B, Heating TB2-B

1125 CFM

356

413

490

557

620

B1HP036

Cooling TB2-A, Heating TB2-A

1050 CFM

209

261

319

372

438

B1HP036

Cooling TB2-B, Heating TB2-B, Electric Heat

1200 CFM

273

324

392

480

541

B1HP042

Electric Heat

1225 CFM

306

341

412

494

577

B1HP042

Cooling TB2-A

1300 CFM

338

395

470

551

640

B1HP042

Cooling TB2-B

1400 CFM

393

466

544

642

734

B1HP042

Heating TB2-A, TB2-B

1500 CFM

500

554

665

752

835

B1HP048

Heating TB2-A

1400 CFM

377

427

504

597

683

B1HP048

Cooling TB2-A

1500 CFM

455

516

601

703

788

B1HP048

Cooling TB2-B, Heating TB2-B, Electric Heat

1600 CFM

530

608

707

800

873

All units are factory set to TB2-A.

NOTE: Above data includes allowances for a dry indoor coil and no filters. For additional pressure drops, refer to the “Additional Static Pressure
Resistance” table.

TABLE 14: ADDITIONAL STATIC RESISTANCE
RESISTANCE, IWG
DESCRIPTION

CFM
500

600

700

800

900

1,000

1,100

1,200

1,300

1,400

1,500

1,600

1,700

1,800

1,900

2,000

Wet Indoor Coil

0.01

0.01

0.01

0.02

0.01

0.02

0.03

0.04

0.04

0.03

0.04

0.04

0.05

0.05

0.06

0.07

Economizer

0.00

0.00

0.00

0.01

0.01

0.01

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.07

0.08

0.08

Filter/Frame Kit

0.01

0.02

0.02

0.02

0.02

0.02

0.03

0.03

0.03

0.03

0.04

0.05

0.05

0.06

0.06

0.07

Electric Heat

0.02

0.03

0.03

0.03

0.04

0.04

0.05

0.06

0.07

0.08

0.09

0.10

0.01

0.11

0.11

0.12

14

Unitary Products Group

036-21528-003-A-0703

THERMOSTAT
** = Minimum wire size of 18 AWG
wire should be used for all field
installed 24 volt wire.

R

**

R

G

G

Y

Y

W

*

W2

NOTE:
HEAT ANTICIPATOR
SHOULD BE SET AT 0.25
AMPS FOR ALL MODELS

24 VOLT TRANSFORMER

W1

PROGRAMMABLE
THERMOSTAT ONLY

* = Only required on units with
supplemental electric heat.

UNIT TERMINAL STRIP

O

O

C

C

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper operation after servicing.

FIGURE 2 - FIELD WIRING DIAGRAM

Unitary Products Group

15

036-21528-003-A-0703

TABLE 15: ELECTRICAL DATA (BASIC UNIT)
MODEL
BHP

024

030

036

042

048

1.
2.

VOLTAGE
LIMITATIONS 1

COMPRESSOR

MIN.

MAX.

RLA

208/230-1-60

187

253

208/230-1-60

187

253

208/230-3-60

187

253

POWER
SUPPLY

MINIMUM
CIRCUIT
AMPACITY

MAX
FUSE
SIZE,
AMPS 2

MAX.
HACR
BREAKER
SIZE,
AMPS

UNIT
POWER
FACTOR

9.3

57.0

1.1

5.0

17.7

25

25

0.96

40

15.0

72.5

1.1

5.0

24.9

35

35

0.96

40

10.0

63.0

1.1

5.0

18.6

25

25

0.96

75

460-3-60

414

504

5.0

31.0

0.6

5.0

11.9

15

15

0.96

75

208/230-1-60

187

253

17.2

94.0

1.1

7.3

29.9

45

45

0.96

40

208/230-3-60

187

253

11.4

78.0

1.1

7.3

22.7

30

30

0.96

75

460-3-60

414

504

5.7

40.0

0.6

7.3

15.4

20

20

0.96

75

208/230-1-60

187

253

20.0

104.0

1.1

7.3

33.4

50

50

0.96

40

208/230-3-60

187

253

13.9

88.0

1.1

7.3

25.8

35

35

0.96

75

460-3-60

414

504

6.4

44.0

0.6

7.3

16.1

20

20

0.96

75

208/230-1-60

187

253

23.4

126.0

1.5

7.3

38.1

60

60

0.96

40

208/230-3-60

187

253

13.0

93.0

1.5

7.3

25.1

35

35

0.96

75

460-3-60

414

504

6.4

46.5

0.8

7.3

16.3

20

20

0.96

75

Rated in accordance with ARI Standard 100, utilization range “A”.
Dual element, time delay type.

NOMINAL VOLTAGE
ELECTRIC HEAT
CORRECTION
FACTORS

16

SUPPLY AIR
BLOWER
MOTOR,
FLA

TRANSFORMER
SIZE (VA)

LRA

OUTDOOR
FAN
MOTOR,
FLA

VOLTAGE KW CAP. MULTIPLIER

240

208
230

0.75
0.92

480

460

0.92

Unitary Products Group

036-21528-003-A-0703

TABLE 16: ELECTRICAL DATA (13 SEER HEAT PUMP / ELECTRIC HEAT)
ELECTRIC HEAT ACCESSORY
SUPPLY
COND
AIR
FAN
BLOWER
TOTAL
MOTOR
MODEL NO.
KW
MOTOR
AMPS
FLA
FLA

MODEL
BHP

COMPRESSOR
POWER
SUPPLY

RLA

LRA

024

208/230-1-60

9.3

57.0

1.1

5.0

030

208/230-1-60

15.0

72.5

1.1

5.0

036

208/230-1-60

17.2

94.0

1.1

7.3

042

208/230-1-60

20.0

104.0

1.1

7.3

048

208/230-1-60

23.4

126.0

1.5

7.3

030

208/230-3-60

10.0

63.0

1.1

5.0

036

208/230-3-60

11.4

78.0

1.1

7.3

042

208/230-3-60

13.9

88.0

1.1

7.3

048

208/230-3-60

13.0

93.0

1.5

7.3

030

460-3-60

5.0

31.0

0.6

5.0

036

460-3-60

5.7

40.0

0.6

7.3

042

460-3-60

6.4

44.0

0.6

7.3

048

460-3-60

6.4

46.5

0.8

7.3

2NH04500506
2NH04500706
2NH04501006
2NH04500506
2NH04500706
2NH04501006
2NH04501506
2NH04500506
2NH04500706
2NH04501006
2NH04501506
2NP04501006
2NP04501506
2NP04501006
2NP04501506
2NP04502006
2NP04502506
2NH04501025
2NH04501525
2NH04501025
2NH04501525
2NP04501025
2NP04501525
2NP04501025
2NP04501525
2NP04502025
2NP04502525
2NH04501046
2NH04501546
2NH04501046
2NH04501546
2NP04501046
2NP04501546
2NP04501046
2NP04501546
2NH04502046
2NH04502546

3.8 / 5.0 *
5.6 / 7.5 *
7.5 / 10.0 *
3.8 / 5.0 *
5.6 / 7.5 *
7.5 / 10.0 *
11.3 / 15.0 *
3.8 / 5.0 *
5.6 / 7.5 *
7.5 / 10.0 *
11.3 / 15.0 *
7.5 / 10.0 *
11.3 / 15.0 *
7.5 / 10.0 *
11.3 / 15.0 *
15.0 / 20.0 *
18.8 / 25.0 *
7.5 / 10.0 *
11.3 / 15.0 *
7.5 / 10.0 *
11.3 / 15.0 *
7.5 / 10.0 *
11.3 / 15.0 *
7.5 / 10.0 *
11.3 / 15.0 *
15.0 / 20.0 *
18.8 / 25.0 *
10.0 **
15.0 **
10.0 **
15.0 **
10.0 **
15.0 **
10.0 **
15.0 **
20.0 **
25.0 **

18.1 / 20.8
27.1 / 31.3
36.1 / 41.7
18.1 / 20.8
27.3 / 31.3
36.1 / 41.7
54.2 / 62.5
18.1 / 20.8
27.1 / 31.3
36.1 / 41.7
54.2 / 62.5
36.1 / 41.7
54.2 / 62.5
36.1 / 41.7
54.2 / 62.5
72.2 / 83.3
90.3 / 104.2
20.8 / 24.1
31.3 / 36.1
20.8 / 24.1
31.3 / 36.1
20.8 / 24.1
31.3 / 36.1
20.8 / 24.1
31.3 / 36.1
41.7 / 48.1
52.1 / 60.1
12.0
18.0
12.0
18.0
12.0
18.0
12.0
18.0
24.1
30.1

MINIMUM
CIRCUIT
AMPACITY
40.3 / 43.8
51.6 / 56.8
62.9 / 69.8
47.4 / 50.9
58.7 / 63.9
70.0 / 76.9
92.6 / 103.0
52.5 / 55.9
63.8 / 69.0
75.0 / 82.0
97.6 / 108.0
78.5 / 85.5
101.1 / 111.5
83.2 / 90.1
105.8 / 116.2
128.3 / 142.2
150.9 / 168.3
44.7 / 48.7
57.7 / 63.7
48.7 / 52.7
61.7 / 67.8
51.8 / 55.8
64.9 / 70.9
51.1 / 55.1
64.1 / 70.2
77.2 / 85.2
90.2 / 100.2
27.5
35.4
30.7
38.6
31.6
39.4
31.8
39.6
47.5
55.3

MAX.
FUSE/

MAX

SIZE,1
AMPS

HACR2
BREAKER
SIZE

45 / 45
60 / 60
70 / 70
50 / 60
60 / 70
70 / 80
100 / 110
60 / 60
70 / 70
80 / 90
100 / 110
80 / 90
110 / 125
90 / 100
110 / 125
150 / 150
175 / 175
45 / 50
60 / 70
50 / 60
70 / 70
60 / 60
70 / 80
60 / 60
70 / 80
80 / 90
100 / 110
30
40
35
40
35
40
35
40
50
60

45 / 45
60 / 60
70 / 70
50 / 60
60 / 70
70 / 80
100 / 110
60 / 60
70 / 70
80 / 90
100 / 110
80 / 90
110 / 125
90 / 100
110 / 125
150 / 150
175 / 175
45 / 50
60 / 70
50 / 60
70 / 70
60 / 60
70 / 80
60 / 60
70 / 80
80 / 90
100 / 110
30
40
35
40
35
40
35
40
50
60

1.

Dual element, time delay type.
Standard circuit breakers may be used in Canada and on applications over 60 amps where the heaters are separately fused.
* KW listed is for 240 volts, use Table 15 for 208 or 230 volts.
** KW listed is for 480 volts, use Table 15 for 460 volts.
2.

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036-21528-003-A-0703

TABLE 17: APPLICATION DATA
BHP

MODEL

024

030

036

042

048

800

1000

1050

1300

1500

MINIMUM AIR FLOW
(CFM)

COOLING
HEATING

800

1000

1050

1400

1400

MAXIMUM AIR FLOW
(CFM)

COOLING

900

1125

1200

1400

1600

HEATING

900

1125

1200

1500

1600

MINIMUM OPERATING TEMPERATURE IN COOLING MODE
(AMBIENT, °F)

45

45

45

45

45

MIMINIM MIXED AIR IN COOLING MODE
(RETURN AIR, DB °F/WB °F)

68 / 57

68 / 57

68 / 57

68 / 57

68 / 57

MINIMUM MIXED AIR IN HEATING MODE
(RETURN AIR, °F)

55

55

55

55

55

CENTER OF GRAVITY
D

FRONT

C

OF

A

UNIT

47 34

B
49 18

23 12

26

B1HP
UNIT
SIZE

SHIPPING
WEIGHT

OPERATING
WEIGHT

CORNER WEIGHTS
A

B

C

D

024

356

351

97

93

81

84

030

353

348

96

93

81

84

036

388

383

106

102

89

92

042

440

435

120

115

101

104

048

485

480

132

127

111

115

FIGURE 3 - CENTER OF GRAVITY AND WEIGHTS

MINIMUM CLEARANCE OF 1"
ALL SIDES FOR THE FIRST 3'
OF DUCT FOR 20 & 25 kW.
ZERO INCHES THEREAFTER,
FOR ALL OTHER HEATERS,
ZERO INCH CLEARANCE ALL
SIDES FOR ENTIRE LENGTH
OF DUCT.

CLEARANCES
UNIT CLEARANCES
(MINIMUM)
Front
Back
Left Side (Filter Access)
Right Side

1.
2.

12”
0”
24”
24”

Below Unit1

0”

Above Unit2

36” (For Condenser
Air Discharge)

Units may be installed on combustible floors made from
wood or class A, B or C roof covering.
Units must be installed outdoors. Overhanging structures
or shrubs should not obstruct outdoor air discharge outlet.

NOTE: FOR UNITS APPLIED WITH A ROOF CURB, THE
MINIMUM CLE ARANCE MAY BE REDUCED FROM 1
INCH TO 1/2 INCH BETWEEN COMBUSTIBLE ROOF
CURB MATERIAL AND THE SUPPLY DUCT.

FLEXIBLE DUCT
COLLAR

3'

FIGURE 4 - UNIT CLEARANCES

18

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FIGURE 5 - UNIT DIMENSIONS

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19

036-21528-003-A-0703

FIGURE 6 - TYPICAL APPLICATIONS

20

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036-21528-003-A-0703

FIGURE 7 - ROOF CURB DIMENSIONS

Unitary Products Group

21

036-21528-003-A-0703

FIGURE 8 - TYPICAL WIRING DIAGRAM (208/230-1-60 POWER SUPPLY)

22

Unitary Products Group

036-21528-003-A-0703

FIGURE 9 - TYPICAL WIRING DIAGRAM (230-3-60 POWER SUPPLY)

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23

036-21528-003-A-0703

FIGURE 10 - TYPICAL WIRING DIAGRAM (460-3-60 POWER SUPPLY)

24

Unitary Products Group

036-21528-003-A-0703

MECHANICAL SPECIFICATIONS
GENERAL DESCRIPTION
Units shall be factory-assembled, single packaged,
Heat Pumps, designed for outdoor mounted installation. Units shall have minimum SEER ratings of 13.0.
They shall have built in, equal size, field convertible
duct connections for down discharge supply/return or
horizontal discharge supply/return.
The units shall be factory wired, piped, charged with R22 refrigerant and factory tested prior to shipment. All
unit wiring shall be both numbered and color coded.
All units shall be manufactured in a facility certified to
ISO 9001 standards, and the cooling performance shall
be rated in accordance with DOE and ARI test procedures. Units shall be classified to UL 1995/CAN/CSA
No. 236-M90 conditions.

8. Filters shall be furnished and be accessible
through a removable access door, sealed air tight.
(Single phase models - accessory kit available.
Three phase models - standard from factory.)
9. Units vertical discharge and return duct configuration shall be designed to fit between standard 24”
O.C. beams without modification to building structure, duct work and base unit.
10. Condensate pan shall be internally sloped and
conform to ASHRAE 62-89 self-draining standards,
with 3/4" NPTI copper, ridged mount connection.
INDOOR (SUPPLY) FAN ASSEMBLY
1. Fan shall be direct drive, constant CFM, ECM
design. Job site selected (BHP) brake horse power
shall not exceed the motors nameplate horse
power rating.

UNIT CABINET
1. Unit cabinet shall be constructed of G90 galvanized steel, with exterior surfaces coated with a
non-chalking, powered paint finish, certified at 750
hours salt spray test per ASTM-B117 standards.
2. The unit top shall be a single piece “Water Shed”
design, with drip edges and no-seam corners to
provide optimum water integrity.

2. Fan wheel shall be double-inlet type with forwardcurved blades, dynamically balanced to operate
smoothly throughout the entire range of operation.
Airflow design shall be constant air volume.
3. Bearings shall be sealed and permanently lubricated for longer life and no maintenance.
4. Fan assembly shall be “Slip Track” (slide-out)
design for easy removal and cleaning.

3. Unit shall have a rigidly mounted condenser coil
guard to provide protection from objects and personnel after installation.

OUTDOOR FAN ASSEMBLY

4. Indoor blower section shall be insulated with up to
3/4” thick, aluminum, foil faced insulation, fastened
to prevent insulation from entering the air stream.

1. The outdoor fan shall be of the direct-driven propeller type, discharge air vertically, have aluminum
blades riveted to corrosion resistant steel spider
bracket and shall be statically balanced for smooth
operation.

5. Cabinet panels shall be “large” size, easily removable for servicing and maintenance, with built-in lift
handles.
6. Unit shall be built on a formed, “Super-Structure”
design base pan, with embossments at critical
points to add strength, rigidity and aid in minimizing
sound.

2. The outdoor fan motor shall be totally enclosed
with permanently lubricated bearings and internally
protected against overload conditions.
REFRIGERANT COMPONENTS
1. Compressors:
A.

7. Full perimeter base rails shall be provided to
assure reliable transit of equipment, overhead rigging, fork truck access and proper sealing on roof
curb applications. Base rails shall be removable,
when required, to lower unit height.

Unitary Products Group

Shall be fully hermetic type, direct drive, internally
protected with internal high-pressure relief and over
temperature protection. The hermetic motor shall be
suction gas cooled and have a voltage range of + or
- 10% of the unit nameplate voltage.

25

036-21528-003-A-0703

B.

Shall have internal isolation and sound muffling to
minimize vibration and noise, and be externally isolated on a dedicated, independent mounting.

2. Coils:
A.

B.

Evaporator and condenser coils shall have aluminum plate fins mechanically bonded to seamless
internally-enhanced copper tubes with all joints
brazed.
Evaporator and Condenser coils shall be of the
direct expansion, draw-thru design.

3. Refrigerant Circuit and Refrigerant Safety Components shall include:
A.

Independent thermal expansion devices (TXV).

B.

Solid-core filter dryer to eliminate any foreign matter.

C.

Accessible service gage connections on both suction and discharge lines to charge, evacuate, and
measure refrigerant pressure during any necessary
servicing or troubleshooting, without losing charge
and without disrupting condenser or evaporator air
flow.

D.

The refrigeration system shall provide at least 10° F
of liquid sub-cooling at design conditions.

E.

Unit shall have a suction line accumulator and automatic reversing valve.

4. Unit Controls:
A.

Unit shall contain a large, low voltage Terminal
Board for easy connection of field low voltage wiring.

B.

Controls shall be mounted in a large control box with
tilt-out, hinged access door, allowing easy access
for trouble shooting and maintenance without affecting the normal system operation pressures.

C.

26

Unit shall contain a reliable demand defrost control
to provide defrost. The defrost control shall also
have an “X” terminal to provide a 24 volt signal for

room thermostat “LED” indication of unit lockout.
Plus a built in 5 minute anti-short cycle protection.
D.

Unit shall have large, easily removable panels, covering electrical controls and compressor, allowing
easy access for any maintenance or servicing.

ELECTRIC HEATING SECTION
1. An electric heating section, with nickel chromium
elements, shall be provided in a range of 5 thru 25
KW.
2. The heating section shall have an automatic reset
primary limit control to prevent the heating element
system from operating at an excessive temperature.
3. The heating section assembly shall slide out of the
unit for easy maintenance and service.
4. Units with electric heating sections shall be wired
for a single point power supply, with branch circuit
fusing (where required).
UNIT OPERATING CHARACTERISTICS
1. Unit shall be capable of starting and running at
125° F outdoor temperature, exceeding maximum
load criteria of ARI Standard 210/240.
2. The compressor, with standard controls, shall be
capable of operation down to 45° F outdoor temperature.
ELECTRICAL REQUIREMENTS
All unit power wiring shall enter unit cabinet at a single
factory provided location and be capable of side or bottom entry. This will minimize roof penetrations and
avoid unit field modifications. Separate side and bottom openings shall be provided for the control wiring.

Unitary Products Group

036-21528-003-A-0703

Unitary Products Group

27

Subject to change without notice. Printed in U.S.A.
CD: 6-21528
Copyright © by Unitary Products Group 2003. All rights reserved.
Unitary
Products
Group

5005
York
Drive

036-21528-003-A-0703
Supersedes: 036-21528-002-B-0403
Norman
OK
73069



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Mod Date                        : 2003:08:05 11:34:51-05:00
Creation Date                   : 2000:06:15 16:16:37Z
Metadata Date                   : 2003:08:05 11:34:51-05:00
Title                           : Y-TG, Champion Ultra Single Pkg Heat Pumps, BHP018 thru 048
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