SATPC0039910 Tab 04 4 Specs.pdf

FO R M N O. S3659 - 0725

BARD WALL-MOUNTTM Single Stage Heat Pumps 1.5 to 5 Ton Capacity W18H - W60H Unit Models 208V - 460V Single and Three Phase 60hz

The Bard WH Series Wall-Mount Heat Pump is an energy efficient self contained system that is designed to offer maximum indoor temperature control. Installed on an exterior wall surface, the WH Series provides cooling and heating without using valuable indoor floor space or outside ground space. This unit is the ideal product for versatile applications such as:

modular buildings, light commercial, mobile buildings, schools, mining, petro-chemical, telecom, industrial, energy storage, and data centers. Factory or field installed accessories are available to meet specific job requirements for your unique application.

WH Series WALL-MOUNTTM

WH Series Features:

• 1.5 to 5 ton cooling capacity uses energy efficient components including today’s newest compressor designs. Heat is provided using the refrigeration system to save energy costs.

• Multi-speed Electronically commutated indoor motor (ECM) technology.

• Enclosed outdoor fan motor with ball bearing construction.

• Copper/Aluminum finned coils, and refrigerant system includes filter drier. Evaporator coil includes green fin coil protection.

• R-454B A2L Refrigerant that meets the global objectives outlined in the Montreal Protocol and the Kigali Amendment.

• Factory or field installed ventilation options including economizers and energy recovery ventilators.

• Multiple cabinet finishes including stainless steel and aluminum.

• Coil and cabinet coating options for additional corrosion protection.

• Optional factory or field installed electric heater options from 4kw up to 15kw.

• Optional Circuit breakers for 208/230V single and three phase units.

• Filter options up to MERV13.

• Indoor air quality options including UVC-LED and NPBI devices.

• Controls include short cycle protection and phase monitoring. Hi and low pressure switch refrigerant system protection standard.

• Optional hot gas reheat dehumidification is available for most models.

• Complies with efficiency requirements of ANSI/ASHRAE/IES 90.1-2019.

• Certified to ANSI/AHRI Standard 390-2021 for SPVU (Single Package Vertical Units).

• Intertek ETL Listed to Standard for Safety of Household and Similar Electrical Appliances ANSI/UL STD 60335-1 & ANSI/ UL STD 60335-2-40/CSA STD C22.2 No. 60335-1 & CSA STD C22.2 No. 60335-2-40 Fourth Edition.

• Commercial Product - Not intended for residential applications.

• Bard is an ISO 9001:2015 Certified Manufacturer.

• The AHRI Certified® mark indicates Bard Manufacturing Company participation in the AHRI Certification program.

For verification of individual certified products, go to www.

ahridirectory.org.

WH Series Compliance:

www.BardHVAC.com

1 1 E E R W H S E R I E S W A L L - M O U N T T M P A G E 2 O F 2 0 FO RM N O. S3659 - 0725 • S U P E R S E D E S S 3 6 5 9 - 0 525

Insulation Non-Fiberglass Foil Faced Insulation: High R-value recycled denim and cotton insulation with FSK foil facing for durability and cleanability.

Cabinet Durable Cabinet Construction: Multiple construction options available based on environmental requirements. Optional specialized coatings for extreme conditions.

Refer to cabinet finish section for specifications.

Maintenance Features Easy Filter Access: Dedicated filter door for simplified maintenance. Compatible with 1” and 2” filters up to MERV13 rating. See filter specifications for details.

Ventilation And Indoor Air Quality Options Field or Factory Installed Vents: Multiple ventilation configurations available for outdoor air intake and energy optimization. Can be installed pre-delivery or on-site.

NPBI and LED UVC devices available from the factory or field installation.

Supplemental Electric Heat Electric Strip Heat: High-reliability heating elements with automatic limiting and thermal safety cutoffs. Available as factory or field installation. See heating section for specifications.

Electrical Built-in Circuit Protection: Circuit breakers standard on all 208/230V single-phase and three-phase models. Toggle disconnects standard on 460V three-phase models with electric heat.

Control Panel Access: Two access options (left/right) with lockable hinged cover.

Phase rotation monitoring on all 3-phase units. Adjustable compressor timing with diagnostic LEDs. Multiple electrical entry points via back and side.

Heat Exchange Green Fin Hydrophilic Evaporator Coil: Enhanced wettability coating prevents mold formation, improves condensate drainage, and provides protection against corrosive airborne particulates.

Copper/Aluminum Condenser Coil: Rifled copper tubing for encreased efficiency and aluminum fins for easy cleaning and servicability.

Climate Control Balanced Climate Technology: Superior humidity control with 35% greater latent capacity than market alternatives when paired with 2-stage thermostat or controller.

Bard Balanced Climate™ technology standard on all models.

Optional Mechanical Dehumidification: Available with hot gas reheat dehumidification for energy-efficient moisture removal. Electronic Expansion Valves included standard on all dehumidification models.

Air Delivery ECM Indoor Motor Technology: 5-speed dual shaft motor with twin blower assembly for quiet operation. Motor overload protection standard on all units.

Enclosed Condenser Motor: Ball-bearing condenser motor in sealed enclosure for reliable operation and extended service life. Standard on all units.

Cooling and Heating Refrigeration System High Efficiency Cooling and Heating: Scroll compressors deliver quiet, efficient performance. R-454B refrigerant (GWP of 466, 78% lower than R-410A) provides excellent efficiency while meeting environmental regulations. This next-generation A2L refrigerant offers improved thermodynamic properties with lower flammability and greatly reduced global warming potential. Liquid line filter-drier standard on all units for system protection against moisture.

ENGINEERED FEATURES W18 THROUGH W36 UNIT MODELS///////

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ENGINEERED FEATURES - W42 THROUGH W60 UNIT MODELS ///////

Insulation Non-Fiberglass Foil Faced Insulation: High R-value recycled denim and cotton insulation with FSK foil facing for durability and cleanability.

Cabinet Durable Cabinet Construction: Multiple construction options available based on environmental requirements. Optional specialized coatings for extreme conditions.

Refer to cabinet finish section for specifications.

Maintenance Features Easy Filter Access: Dedicated filter door for simplified maintenance. Compatible with 1” and 2” filters up to MERV13 rating. See filter specifications for details.

Ventilation And Indoor Air Quality Options Field or Factory Installed Vents: Multiple ventilation configurations available for outdoor air intake and energy optimization. Can be installed pre-delivery or on-site.

NPBI and LED UVC devices available from the factory or field installation.

Supplemental Electric Heat Electric Strip Heat: High-reliability heating elements with automatic limiting and thermal safety cutoffs. Available as factory or field installation. See heating section for specifications.

Electrical Built-in Circuit Protection: Circuit breakers standard on all 208/230V single-phase and three-phase models. Toggle disconnects standard on 460V three-phase models with electric heat.

Control Panel Access: Front location with lockable hinged cover. Phase rotation monitoring on all 3-phase units. Adjustable compressor timing with diagnostic LEDs. Multiple electrical entry points via back and side.

Heat Exchange Standard Green Fin Hydrophilic Evaporator Coil: Enhanced wettability coating prevents mold formation, improves condensate drainage, and provides protection against corrosive airborne particulates.

Standard Copper/Aluminum Condenser Coil: Rifled copper tubing for encreased efficiency and aluminum fins for easy cleaning and servicability.

Climate Control Balanced Climate Technology: Superior humidity control with 35% greater latent capacity than market alternatives when paired with 2-stage thermostat or controller.

Bard Balanced Climate™ technology standard on all models.

Optional Mechanical Dehumidification: Available with hot gas reheat dehumidification for energy-efficient moisture removal. Electronic Expansion Valves included standard on all dehumidification models.

Air Delivery ECM Indoor Motor Technology: 5-speed dual shaft motor with twin blower assembly for quiet operation. Motor overload protection standard on all units.

Enclosed Condenser Motor: Ball-bearing condenser motor in sealed enclosure for reliable operation and extended service life. Standard on all units.

Cooling and Heating Refrigeration System High Efficiency Cooling: Scroll compressors deliver quiet, efficient performance.

R-454B refrigerant (GWP of 466, 78% lower than R-410A) provides excellent efficiency while meeting environmental regulations. Liquid line filter-drier standard on all units for system protection against moisture.

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WALL-MOUNT W18H (1.5 TON) TO W60H (5 TON) HEAT PUMP NOMENCLATURE

WW

3 63 6 HH FF -- AA 0 Z0 Z XX XXPP XX XX JJ

2-3. Nominal Capacity

18 1.5 Ton 42 3.5 Ton

24 2.0 Ton 48 4.0 Ton

30 2.5 Ton 60 5.0 Ton

36 3.0 Ton

1. Series - Single Stage Compressor

W Bard Exterior Wall-Mount

4. Unit Type - Controls Location Units

H Heat Pump W18-W60

5. Revision

F Revision (R-454B Refrigerant)

7. Voltage Ph. Hz. Units

A 208/230VAC 1 60 W18-W60

B 208/230VAC 3 60 W24-W60

C 460VAC 3 60 W24-W60

6. Special Feature Placeholder Units

- Standard Unit W18-W60

D HGR Dehumidification W24-W60

L Low Ampacity and HGR W24-W60

8-9. Electric Heater Options

00 0Kw with Lug Connections

0Z 0Kw with Breaker or Disconnect

04-15 4-15Kw Heat w/breaker or Disconnect

10. Ventilation Package Options Units

X Barometric Air Damper (Intake) W18-W60

A Bar. Air Damper (Intake+Exh) W18-W60

B Block Off Plate (No Vent) W18-W60

M Powered Comm. Vent, On/Off W18-W60

V Powered Comm. Vent, On/Off/ Mod.

W18-W60

D Econ, Field Supplied Controls W18-W60

Y Economizer, JADE, Dry Bulb W18-W60

Z Economizer, JADE, Enthalpy W18-W60

R Energy Recovery Ventilator W18-W60

S Partial Flow Econ, JADE, Enthalpy

W18-W36

12. Cabinet Color and Finish Units

X Standard Beige Enamel Painted Steel. W18-W60

1 White Enamel Painted Steel. W18-W60

4 Buckeye Gray Enamel Painted Steel. W18-W60

5 Desert Brown Enamel Painted Steel. W18-W60

8 Dark Bronze Enamel Painted Steel. W18-W60

S 316 Stainless Steel Exterior Finish. W18-W60

A Stucco Textured Aluminum Exterior Finish W18-W60

13. Cabinet Style Units

X Standard Cabinet W18-W60

J Recessed Cabinet Top for Overhangs W42-W60 (No Dehum)

14. Coil and Cabinet Coatings Units

X Standard Copper/Aluminum evap and cond coils. W18-W60

1 Coated indoor evap coil, std outdoor cond. coil. W18-W60

2 Coated outdoor cond coil, std indoor evap coil. W18-W60

3 Coated indoor evap and outdoor cond coil. W18-W60

4 Coated coils and unit cabinet condenser area. W18-W60

5 Coated coils and interior/exterior cabinet. W18-W60

15. Unit Mounted Controls Options Standard: Hi/Lo Pressure and Ref. Leak (RDS) Sensor

Units

X Standard Controls W18-W60

E X + Low Ambient Control (LAC) W18-W60

J X + LAC and Alarm Relay (ALR) W18-W60

F X + LAC, ALR, and Filter Switch (FS) W42-W60

Q X + Outdoor Thermostat W18-W60

R X + LAC, Outdoor Thermostat W18-W60

T X + LAC, Outdoor Thermostat, Hard Start Kit W18-W60

11 44 7755 66 1 01 0 1 11 1 1 21 2 1 31 3 1 41 4 1 51 52 , 32 , 3 8 , 98 , 9

M O D E L #M O D E L #

D I G I T #D I G I T #

1 01 0

2 , 32 , 3

8 , 98 , 9

1 11 1

1 21 2

1 31 3

1 41 4

1 51 5

11. Filter and IAQ Options Units

X Standard 1” MERV2 Disposable Filter. W18-W60

W 1” MERV2 Washable Filter. W18-W60

P 2” MERV8 Disposable Filter. W18-W60

M 2” MERV11 Disposable Filter. W18-W60

N 2” MERV13 Disposable Filter. W18-W60

A 2” MERV13 Filter with UVC-LED Light. W18-W60

B 2” MERV13 Filter with NPBI Device. W18-W60

C 2” MERV8 Filter with NPBI Device. W18-W60

* Low Ampacity models for non-concurrent electric heat and heat pump operation are available for HGR Dehumidification models.

Please contact Bard for more information.

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WH SERIES AHRI CAPACITY AND EFFICIENCY RATINGS

MODELS W18HF W24HF W30HF W36HF W42HF W48HF W60HF

Cooling Capacity BTUH 18,000 23,000 29,400 36,000 41,500 48,000 57,000

Unit Cooling efficiency EER 11.3 11.0 11.4 11.4 11.4 11.6 11.0

Heating Capacity BTUH 16,000 22,800 27,000 33,000 38,000 43,500 54,000

Unit Heating efficiency COP 3.3 3.3 3.4 3.3 3.3 3.3 3.3

UNIT COOLING CAPACITY AT VARIOUS INDOOR AND OUTDOOR CONDITIONS, W18H TO W48H UNITS

MODEL

INDOOR

RETURN

AIR

(DB/WB)

COOLING

CAPACITY

(BTUH)

DRY BULB OUTDOOR AIR TEMPERATURE ENTERING UNIT CONDENSER AREA

75°F 23.9°C

80°F 26.6°C

85°F 29.4°C

90°F 32.2°C

95°F 35°C

100°F 37.8°C

105°F 40.5°C

110°F 43.3°C

115°F 46.1°C

120°F 48.8°C

125°F 51.6°C

W18HF

75/62 Total Cooling 20200 18900 17800 16800 15700 14800 14000 13200 12400 11800 11100

Sensible Cooling 16000 15200 14500 13900 13400 12900 12500 12200 12100 11800 11100

80/67 Total Cooling 21500 20600 19700 18900 18000 17200 16500 15700 14900 14200 13500

Sensible Cooling 15500 14900 14300 13900 13500 13100 12800 12600 12500 12400 12400

85/72 Total Cooling 25600 24100 22700 21400 20000 18900 17800 16700 15700 14800 13900

Sensible Cooling 15900 15200 14400 13800 13300 12700 12200 11900 11600 11200 11000

W24HF

75/62 Total Cooling 25500 24000 22500 21300 20100 19100 18200 17400 16700 16100 15700

Sensible Cooling 14200 15300 16200 16800 17300 17400 17500 17300 16700 16100 15500

80/67 Total Cooling 27200 26100 25000 24000 23000 22200 21400 20700 20100 19500 19100

Sensible Cooling 13700 15000 16000 16800 17400 17700 17900 17800 17500 17000 16300

85/72 Total Cooling 32400 30500 28700 27100 25600 24300 23100 22100 21200 20300 19700

Sensible Cooling 14100 15300 16100 16700 17100 17200 17100 16700 16200 15400 14500

W30HF

75/62 Total Cooling 31400 29800 28300 26900 25600 24500 23500 22500 21600 20900 20100

Sensible Cooling 25300 24500 23800 23000 22400 21900 21500 21000 20700 20400 20100

80/67 Total Cooling 33500 32400 31400 30400 29400 28500 27700 26800 26000 25300 24500

Sensible Cooling 24500 24000 23500 23000 22600 22300 22000 21700 21500 21300 21100

85/72 Total Cooling 39900 37900 36100 34300 32700 31200 29900 28500 27300 26300 25200

Sensible Cooling 25100 24400 23600 22900 22200 21600 21000 20400 19800 19300 18700

W36HF

75/62 Total Cooling 39000 36800 34900 33100 31400 29900 28400 27100 25900 24700 23700

Sensible Cooling 29700 28600 27500 26500 25600 24700 24000 23200 22700 22100 21700

80/67 Total Cooling 41600 40100 38700 37400 36000 34800 33500 32300 31100 29900 28800

Sensible Cooling 28800 28000 27200 26500 25800 25100 24600 24000 23600 23100 22800

85/72 Total Cooling 49600 46900 44500 42200 40000 38100 36100 34400 32700 31100 29600

Sensible Cooling 29500 28400 27400 26300 25300 24300 23500 22500 21800 20900 20200

W42HF

75/62 Total Cooling 44500 42300 40300 38200 36200 34300 32300 30500 28600 26800 24900

Sensible Cooling 35700 34500 33200 32200 31100 30100 29200 28300 27400 26600 24900

80/67 Total Cooling 47500 46100 44700 43200 41500 39900 38100 36300 34400 32400 30300

Sensible Cooling 34600 33800 32900 32200 31400 30600 29900 29200 28500 27800 27200

85/72 Total Cooling 56600 53900 51400 48800 46100 43700 41100 38600 36200 33700 31200

Sensible Cooling 35500 34300 33100 32000 30800 29600 28500 27400 26300 25100 24100

W48HF

75/62 Total Cooling 52900 49800 46900 44300 41800 39700 37600 35800 34200 32800 31400

Sensible Cooling 41200 39300 37600 36100 34800 33600 32700 31900 31300 30900 30600

80/67 Total Cooling 56500 54200 52100 50000 48000 46200 44400 42700 41200 39700 38300

Sensible Cooling 39900 38500 37200 36100 35100 34200 33500 33000 32600 32300 32200

85/72 Total Cooling 67300 63400 59800 56500 53300 50600 47900 45400 43300 41300 39400

Sensible Cooling 40900 39100 37400 35900 34400 33100 31900 31000 30000 29200 28500

Capacity is certified in accordance with ANSI/ARI Standard 390-2021.

EER and COP = Energy Efficiency Ratio (EER) and Coefficient of Performance (COP) are certified in accordance with ANSI/ARI Standard 390-2021.

All ratings based on no outside air introduction.

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UNIT COOLING CAPACITY AT VARIOUS INDOOR AND OUTDOOR CONDITIONS, W60H UNITS///////

MODEL

INDOOR

RETURN

AIR

(DB/WB)

COOLING

CAPACITY

(BTUH)

DRY BULB OUTDOOR AIR TEMPERATURE ENTERING UNIT CONDENSER AREA

75°F 23.9°C

80°F 26.6°C

85°F 29.4°C

90°F 32.2°C

95°F 35°C

100°F 37.8°C

105°F 40.5°C

110°F 43.3°C

115°F 46.1°C

120°F 48.8°C

125°F 51.6°C

W60HF

75/62 Total Cooling 60600 57600 54800 52200 49600 47300 45200 43100 41100 39300 37600

Sensible Cooling 47500 46000 44600 43300 42000 40900 39900 38900 38000 37200 36500

80/67 Total Cooling 64700 62800 60900 59000 57000 55100 53300 51400 49500 47600 45800

Sensible Cooling 46100 45100 44200 43300 42400 41600 40900 40200 39500 38900 38400

85/72 Total Cooling 77100 73400 69900 66600 63300 60300 57500 54700 52000 49500 47100

Sensible Cooling 47200 45800 44400 43000 41600 40300 39000 37700 36400 35200 34000

Capacity Multiplier Factors

% of Rated Airflow -30% -20% -10% Rated +10% +20% +30%

Total BTUH 0.93 0.95 0.97 1 1.01 1.02 1.04

Sensible BTUH 0.90 0.93 0.95 1 1.02 1.05 1.09

• Unit compressor cooling operation below 60°F requires a Low Ambient Control (LAC).

• 1000 BTUH = .29307 kW

• Outdoor air temperatures provided are an average of the condenser inlet air temperature.

Notes:

UNIT HEAT PUMP HEATING CAPACITY AT VARIOUS OUTDOOR CONDITIONS, W18H TO W60H UNITS///////

MODEL UNITS

DRY BULB OUTDOOR AIR TEMPERATURE ENTERING UNIT CONDENSER AREA

0°F -17.7°C

5°F -15°C

10°F -12.2°C

15°F -9.4°C

20°F -6.6°C

25°F -3.8°C

30°F -1.1°C

35°F 1.6°C

40°F 4.4°C

45°F 7.2°C

50°F 10°C

55°F 12.7°C

60°F 15.5°C

65°F 18.3°C

W18HF

BTUH 7100 7700 8400 9200 10000 11000 12000 13100 14300 15500 16900 18300 19800 21400

WATTS 1270 1290 1300 1310 1330 1340 1360 1370 1390 1410 1430 1440 1460 1480

COP 1.6 1.7 1.9 2.1 2.2 2.4 2.6 2.8 3.0 3.2 3.5 3.7 4.0 4.2

W24HF

BTUH 8300 9800 11300 12800 14300 15800 17400 19000 20600 22200 23800 25500 27200 28900

WATTS 1700 1720 1740 1760 1790 1810 1840 1860 1890 1920 1950 1980 2010 2040

COP 1.4 1.7 1.9 2.1 2.3 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2

W30HF

BTUH 11600 13000 14400 15900 17500 19100 20800 22600 24400 26300 28200 30200 32300 34400

WATTS 1950 1990 2020 2050 2080 2110 2140 2170 2190 2220 2250 2280 2300 2330

COP 1.7 1.9 2.1 2.3 2.5 2.7 2.8 3.1 3.3 3.5 3.7 3.9 4.1 4.3

W36HF

BTUH 10900 12500 14200 15900 17600 19300 21100 22900 24800 26700 28600 30600 32500 34600

WATTS 1980 2000 2030 2050 2080 2100 2130 2160 2180 2210 2240 2270 2300 2320

COP 1.61 1.83 2.05 2.27 2.48 2.69 2.90 3.11 3.33 3.54 3.74 3.95 4.14 4.37

W42HF

BTUH 16800 18700 20600 22600 24800 27000 29400 31800 34300 37000 39700 42500 45500 48500

WATTS 2830 2870 2910 2950 3000 3040 3080 3130 3180 3230 3280 3330 3380 3440

COP 1.7 1.9 2.1 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.5 3.7 3.9 4.1

W48HF

BTUH 21000 22800 24800 26900 29100 31500 34000 36600 39400 42300 45400 48600 51900 55400

WATTS 3370 3410 3460 3510 3550 3600 3660 3710 3760 3820 3880 3940 4000 4060

COP 0.7 1.0 1.4 1.7 2.0 2.3 2.5 2.8 3.0 3.2 3.5 3.6 3.8 4.0

W60HF

BTUH 25800 28300 30900 33700 36500 39500 42600 45800 49200 52600 56200 59900 63800 67700

WATTS 3790 3940 4080 4210 4340 4450 4570 4670 4770 4860 4940 5020 5090 5150

COP 2.0 2.1 2.2 2.3 2.5 2.6 2.7 2.9 3.0 3.2 3.3 3.5 3.7 3.9

Capacity Multiplier Factors

% of Rated Airflow -30% -20% -10% Rated +10% +20% +30%

Total BTUH 0.93 0.95 0.97 1 1.01 1.02 1.04

• Performance given for 70°F DB indoor return air at rated CFM. Data includes defrost operation below 45° outdoor temperature.

• Supplemental Electric heaters are recommended for applications requiring heating below a 15°F outdoor temperature.

• 1000 BTUH = .29307 kW

• Outdoor air temperatures provided are an average of the condenser inlet air temperature.

Notes:

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3.5 TON W42H (42,000 BTUH) TO 5 TON W60H (60,000 BTUH) CENTER CONTROLS CABINET DIMENSIONS///////

CLEARANCES REQUIRED FOR

SERVICE AND CONDENSER AIRFLOW

MODELS LEFT

SIDE

RIGHT

SIDE FRONT

W42H, W48H W60H

20" 20” 10’

ECONOMIZER, ERV, OR CRV VENTS REQUIRE

40” ON EITHER RIGHT OR LEFT SIDE FOR IN-

STALLATION OR REMOVAL. SEE INSTALLATION

INSTRUCTIONS FOR MORE INFORMATION.

MINIMUM CLEARANCES REQUIRED

TO COMBUSTIBLE MATERIALS

MODELS

SUPPLY AIR

DUCT FIRST

3 FT.

CABINET

W42H, W48H W60H

1/4” 0"

Refer to the Installation Manual for more detailed information.

2.000

UV

C. Breaker/

Access Panel

Filter Behind Control Panel Door

Disconnect

(Lockable)

Optional Electrical Entrance

Drain

W

G

F

MIS-3978 D

Condenser Air

Return Air Opening

Supply Air Opening

Ventilation Air

Cond. Air

Exhaust Air

Location Shipping Flashing Top Rain

Brackets (Built In)

Mounting Side Wall

DO NOT PLACE ELECTRICAL

ENTRANCES IN SHADED AREAS

ABOVE DUE TO POTENTIAL

INTERFERENCE WITH COPPER TUBING

S

S

S

T

S

L

O

B

E

.375

M

N

S

R

.375

TYP.

Entrance

Electric Heat

High Voltage

Built In

Panel Heater Access

Entrance

4° Pitch

Electrical

Electrical

Rain Hood

Low Voltage

Optional Recessed upper front

H

1.375

J

I

D

K

A

C

2.250

3.000

DIMENSIONS OF BASIC UNIT FOR ARCHITECTURAL & INSTALLATION REQUIREMENTS (NOMINAL)

MODEL WIDTH

(W)

DEPTH

(D)

HEIGHT

(H)

SUPPLY RETURN UNIT CABINET

A B C B E F G I J K L M N O R S T U V

W42H W48H

42 25.52 84.88 9.88 29.88 15.88 29.88 43.88 12.63 39.06 30 53.75 26.94 55.59 52.59 8.82 43 1.438 16 1.88 10.50 12.00

W60H 42 25.52 93.00 9.88 29.88 15.88 29.88 43.88 12.63 45 30 59.75 35.06 61.72 58.72 8.82 43 1.438 16 10 13.88 15.43

1.5 TON W18H (18,000 BTUH) TO 3 TON W36H (36,000 BTUH) RIGHT SIDE CONTROLS CABINET DIMENSIONS///////

DIMENSIONS OF BASIC UNIT FOR ARCHITECTURAL & INSTALLATION REQUIREMENTS (NOMINAL)

MODEL WIDTH

(W)

DEPTH

(D)

HEIGHT

(H)

SUPPLY RETURN UNIT CABINET

A B C D E F G I J K L M N O P Q R S T

W18H W24H 33.30 17.13 74.56 7.88 19.88 11.88 19.88 35.00 10.88 29.75 20.56 30.75 32.06 33.25 31 2.63 34.13 26.06 10.55 3.94 12 9

W30H W36H 38.20 17.13 74.56 7.88 27.88 13.88 27.88 40.00 10.88 29.75 17.93 30.75 32.75 33.25 31 2.75 39.13 26.75 9.14 3.94 12 9

3"

Front View

Air Outlet Condenser

Filter Access Panel

Standard flush vent door for non-

ERV/CRV

Econ.

models

Ventilation Air

W

G

5.88

F

.375

TYP.

MIS-3796 B

Electric Heat

Built In Rain Hood

4° Pitch

Hood for ECON

Cond.

models only

Inlet Air

Panel Access Heater

Side View

(Lockable) Access Panel

Disconnect

Entrance Electrical

Low Voltage

Entrance

Drain

Electrical

C. Breaker/

High Voltage

Hood for ERV models only

H

D

2.13

1.250

J

C

A

I

K 7.00

Optional Electrical

Entrances

Supply Air Opening

Shipping Location

Return Air Opening

(Built In) Brackets Mounting Side Wall

Top Rain Flashing

Bottom Installation BracketBack View

M

O E

R

S

S

S

S

S

T

.44

B

PL

CLEARANCES REQUIRED FOR

SERVICE AND CONDENSER AIRFLOW

MODELS LEFT

SIDE

RIGHT

SIDE FRONT

W18H, W24H W30H, W36H

15" 20” 10’

MINIMUM CLEARANCES REQUIRED

TO COMBUSTIBLE MATERIALS

MODELS

SUPPLY AIR

DUCT FIRST

3 FT.

CABINET

W18H, W24H 0" 0"

W30H, W36H 1/4" 0"

Refer to the Installation Manual for more detailed information.

Notes:

Opposing units that face each other require 15’ clearance between condenser outlets.

4” clearance recommended between unit base and ground level for defrost water drainage.

Notes:

Opposing units that face each other require 15’ clearance between condenser outlets.

4” clearance recommended between unit base and ground level for defrost water drainage.

1 1 E E R W H S E R I E S W A L L - M O U N T T M P A G E 8 O F 2 0 FO RM N O. S3659 - 0725 • S U P E R S E D E S S 3 6 5 9 - 0 525

GENERAL UNIT ELECTRICAL SPECIFICATIONS///////

MODELS

CONTROL

PANEL

CABINET

LOCATION

NOMINAL

VOLTAGE

VAC

PH HZ

VOLTAGE

RANGE

VAC

COMPRESSOR

RATED LOAD

AMPS (RLA)

BRANCH

CIRCUIT

SELECTION

CURRENT

(BCSC)

LOCKED

ROTOR

AMPS

(LRA)

INDOOR /

OUTDOOR

MOTOR

VOLTAGE

INDOOR

MOTOR

AMPS

INDOOR

MOTOR

HP

OUTDOOR

MOTOR

AMPS

OUTDOOR

MOTOR

HP

W18HF-A Right Side 230/208V 1 60 197-253V 7.9/9A 8.3A 45.1A 230V 1.0/1.0A 1/3 1.0/1.0A 1/5

W24HF-A Right Side 230/208V 1 60 197-253V 10.9/12.4A 11.4A 64.4A 230V 1.6/1.7A 1/3 1.1/1.1A 1/5

W24HF-B Right Side 230/208V 3 60 197-253V 7.4/8.4A 7.7A 59.9A 230V 1.6/1.7A 1/3 1.1/1.1A 1/5

W24HF-C Right Side 460V 3 60 414-506V 4.2A 3.8A 32.4A 460V .9A 1/3 .6A 1/5

W30HF-A Right Side 230/208V 1 60 197-253V 13.4/15.1A 12.7A 75.6A 230V 1.8/1.9A 1/2 1.4/1.4A 1/5

W30HF-B Right Side 230/208V 3 60 197-253V 10.2/11.5A 9.6A 67.7A 230V 1.8/1.9A 1/2 1.4/1.4A 1/5

W30HF-C Right Side 460V 3 60 414-506V 5.4A 4.5A 38.1A 460V 1.0A 1/2 .7A 1/5

W36HF-A Right Side 230/208V 1 60 197-253V 16.0/18.0A 16.7A 93.5A 230V 2.2/2.4A 1/2 1.5/1.5A 1/5

W36HF-B Right Side 230/208V 3 60 197-253V 11.7/13.2A 12.2A 97.5A 230V 2.2/2.4A 1/2 1.5/1.5A 1/5

W36HF-C Right Side 460V 3 60 414-506V 6.3A 5.8A 44.3A 460V 1.2A 1/2 .8A 1/5

W42HF-A Unit Front 230/208V 1 60 197-253V 19.1/22A 18.6A 123A 230V 2.5A 1/2 2.1A 1/3

W42HF-B Unit Front 230/208V 3 60 197-253V 13.2/15.2A 12.8A 102.8A 230V 2.5A 1/2 2.1A 1/3

W42HF-C Unit Front 460V 3 60 414-506V 6.9A 5.8A 50A 460V 1.3A 1/2 1.1A 1/3

W48HF-A Unit Front 230/208V 1 60 197-253V 22.1/25A 22.4A 126A 230V 3.1A 3/4 2.1A 1/3

W48HF-B Unit Front 230/208V 3 60 197-253V 12.7/14.3A 12.8A 120.4A 230V 3.1A 3/4 2.1A 1/3

W48HF-C Unit Front 460V 3 60 414-506V 6.8A 6.0A 49.4A 460V 1.6A 3/4 1.1A 1/3

W60HF-A Unit Front 230/208V 1 60 197-253V 26.7/31.1A 23.7A 157A 230V 4.2A 3/4 1.8A 1/3

W60HF-B Unit Front 230/208V 3 60 197-253V 18.1/21.1A 16.0A 156.4A 230V 4.2A 3/4 1.8A 1/3

W60HF-C Unit Front 460V 3 60 414-506V 9.3A 7.1A 69A 460V 2.1A 3/4 .9A 1/3

Notes:

1.) The Short Circuit Current Rating (SCCR) is a critical safety rating for HVAC equipment that indicates the maximum fault current a component or assembly can withstand without creating a fire or shock hazard. All Bard equipment is SCCR rated at 5kA (5,000 amperes) Symmetrical. Consult with a qualified electrical professional regarding SCCR ratings based on application requirements.

2.) All electrical requirements must comply with relevant electrical codes (NEC, local requirements), and it is importatant to consult with a qualified electrical professional before installing HVAC products including models listed.

3.) Compressor Rated Load Amps (RLA) are provided by the compressor manufacturer and are calculated by using a formula based on compressor Maximum Continuous Current (MCC). Indoor and outdoor motor amps are based on actual motor power usage at rated static, and do not reflect the maximum amp draw of the motor listed on the motor nameplate. Amp values are provided for both 230 and 208 volt or 460 volt applica-tions. Amp values may vary based on actual voltage applied to unit and site indoor and outdoor conditions.

3.) Efficiency ratings (such as EER) account for the relationship between energy input and cooling/heating output under standardized conditions. These industry-recognized metrics incorporate multiple performance factors including thermal transfer capabilities tested in climate controlled labs. Efficiency cannot be determined from provided electrical consumption data in this chart without additional information.

GENERAL UNIT REFRIGERANT AND MECHANICAL SPECIFICATIONS///////

Notes:

1.) Rated External Static Pressure (ESP) provided is external static applied to the external supply and return duct connections during rating and unit performance tests. CFM calculations include the E.S.P. value provided, internal unit static, and the standard filter (X) listed. Additional items such as higher filtration, supply ducting, return ducting, fire dampers, and additional supply or return grilles must be calculated for a total ESP value for the application. Total ESP cannot exceed .5” W.C.

2.) Weights provided are with skid and packaging materials. On average, packaging materials will add 30lbs. to 50lbs. to overall unit weight.

3.) Unit charge rates provided are for shipping purposes only. Always consult the serial plate on the unit before performing refrigerant system service.

UNIT

MODEL

STANDARD

UNIT

WEIGHT

WITH

PACKAG-

ING

DEHUM

UNIT

WEIGHT

WITH

PACKAG-

ING

REFRIGERANT SYSTEM INDOOR EVAPORATOR BLOWER OUTDOOR CONDENSER FAN

CHARGE

TYPE

STANDARD

UNIT

CHARGE

RATE

DEHUMID-

IFICATION

UNIT

CHARGE

RATE

COM-

PRESSOR

TYPE

INDOOR

MOTOR

-SPEEDS

INDOOR FAN INDOOR CFM

- RATED ESP

OUT-

DOOR

MOTOR

OUTDOOR

FAN

OUT-

DOOR

FAN CFM

W18 318 lbs. NA R-454B 4.00 lbs. N/A Scroll ECM-5SPD Dual Blower 600 - .10 PSC 18” Axial 1800

W24 330 lbs. 357 lbs. R-454B 4.50 lbs. 4.56 lbs. Scroll ECM-5SPD Dual Blower 800 - .10 PSC 18” Axial 1800

W30 345 lbs. 372 lbs. R-454B 5.50 lbs. 6.00 lbs. Scroll ECM-5SPD Dual Blower 950 - .15 PSC 20” Axial 2200

W36 372 lbs. 387 lbs. R-454B 6.50 lbs. 6.50 lbs. Scroll ECM-5SPD Dual Blower 1150 - .15 PSC 20” Axial 2200

W42 495 lbs. 510 lbs. R-454B 6.81 lbs. 6.62 lbs. Scroll ECM-5SPD Dual Blower 1350 - .15 PSC 24” Axial 2900

W48 505 lbs. 525 lbs. R-454B 8.25 lbs 7.50 lbs. Scroll ECM-5SPD Dual Blower 1550 - .20 PSC 24” Axial 3000

W60 540 lbs. 555 lbs. R-454B. 9.50 lbs. 8.75 lbs. Scroll ECM-5SPD Dual Blower 1750 - .20 PSC 24” Axial 3100

1 1 E E R W H S E R I E S W A L L - M O U N T T M P A G E 9 O F 2 0 FO RM N O. S3659 - 0725 • S U P E R S E D E S S 3 6 5 9 - 0 525

UNIT

MODEL

KW

OPTION

RATED

VOLTAGE

AND PHASE

(60HZ)

CONNECTION

POINT

NO. OF

FIELD

CIRCUITS

SINGLE CIRCUIT DUAL CIRCUIT

FIELD INSTALLED

HEATER KIT PART

NUMBERS. HEATERS

CAN BE FACTORY OR

FIELD INSTALLED.

MINIMUM

CIRCUIT

AMPACITY

(MCA)

MAX. OVER

CURRENT

PROTECTION

(MOCP)

MCA MOCP

CKT. A CKT. B CKT. A CKT. B

W18HF-A 00 230/208-1 LUGS 1 15 20 NOT NEEDED

0Z 230/208-1 C BREAKER 1 15 20 WMCB-02A

04 230/208-1 C BREAKER 1 36 40 EHWH018A-A04

08 230/208-1 C BREAKER 1 57 60 EHWH018A-A08

W24HF-A 00 230/208-1 LUGS 1 20 25 NOT NEEDED

0Z 230/208-1 C BREAKER 1 20 25 WMCB-03A

04 230/208-1 C BREAKER 1 41 45 EHWH024A-A04

08 230/208-1 C BREAKER 1 or 2 61 70 20 42 25 45 EHWH024A-A08

W24HF-B 00 230/208-3 LUGS 1 15 20 NOT NEEDED

0Z 230/208-3 C BREAKER 1 15 20 WMCB-02B

05 230/208-3 C BREAKER 1 30 30 EHWH024A-B05

W24HF-C 00 460-3 LUGS 1 8 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 8 15 WMPD-01C

05 460-3 DISCONNECT 1 15 15 EHWH024A-C05

W30HF-A 00 230/208-1 LUGS 1 22 25 NOT NEEDED

0Z 230/208-1 C BREAKER 1 22 25 WMCB-03A

05 230/208-1 C BREAKER 1 48 50 EHWH030A-A05

10 230/208-1 C BREAKER 1 or 2 74 80 22 52 25 60 EHWH030B-A10

W30HF-B 00 230/208-3 LUGS 1 18 20 NOT NEEDED

0Z 230/208-3 C BREAKER 1 18 20 WMCB-02B

05 230/208-3 C BREAKER 1 33 35 EHWH030A-B05

09 230/208-3 C BREAKER 1 45 45 EHWH030A-B09

W30HF-C 00 460-3 LUGS 1 9 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 9 15 WMPD-01C

05 460-3 DISCONNECT 1 16 20 EHWH030A-C05

09 460-3 DISCONNECT 1 22 25 EHWH030A-C09

W36HF-A 00 230/208-1 LUGS 1 27 35 NOT NEEDED

0Z 230/208-1 C BREAKER 1 27 35 WMCB-05A

05 230/208-1 C BREAKER 1 53 60 EHWH036A-A05

10 230/208-1 C BREAKER 1 or 2 79 80 27 52 35 60 EHWH036A-A10

15 230/208-1 C BREAKER 1 or 2 84 90 32 52 35 60 EHWH036A-A15

W36HF-B 00 230/208-3 LUGS 1 22 25 NOT NEEDED

0Z 230/208-3 C BREAKER 1 22 25 WMCB-03B

05 230/208-3 C BREAKER 1 37 40 EHWH036A-B05

09 230/208-3 C BREAKER 1 49 50 EHWH036A-B09

W36HF-C 00 460-3 LUGS 1 11 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 11 15 WMPD-01C

05 460-3 DISCONNECT 1 18 20 EHWH030A-C05

09 460-3 DISCONNECT 1 24 25 EHWH030A-C09

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W18H TO W36H STANDARD UNITS///////

CAUTION: When more than one field power circuit is run through one conduit, the conductors must be de-rated. Pay special attention to Note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three current carrying conductors are in a raceway.

IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National Electrical Code and all local codes.

MOCP (Maximum Over-current Protection) value listed is the maximum value as per UL 60335 calculations for MOCP (branch-circuit conductor sizes in this chart are based on this MOCP). The actual factory installed Over-current Protective Device (Circuit Breaker) in this model may be lower than the maximum UL 60335 allowable MOCP value, but still above the UL 60335 minimum calculated value or Minimum Circuit Ampacity (MCA) listed. Refer to the National Electrical code (latest version), Article 310 for power conductor sizing. Review all wiring and safety information provided in the installation manual for the product.

1 1 E E R W H S E R I E S W A L L - M O U N T T M P A G E 1 0 O F 2 0 FO RM N O. S3659 - 0725 • S U P E R S E D E S S 3 6 5 9 - 0 525

MODEL

KW

OPTION

RATED

VOLTAGE

AND PHASE

(60HZ)

CONNECTION

POINT

NO. OF

FIELD

CIRCUITS

SINGLE CIRCUIT DUAL CIRCUIT FIELD INSTALLED

HEATER KIT PART

NUMBERS. HEATERS

CAN BE FACTORY OR

FIELD INSTALLED.

MINIMUM

CIRCUIT

AMPACITY

(MCA)

MAX. OVER

CURRENT

PROTECTION

(MOCP)

MCA MOCP

CKT. A CKT. B CKT. A CKT. B

W42HF-A 00 230/208-1 LUGS 1 31 35 NOT NEEDED

0Z 230/208-1 C BREAKER 1 31 35 WMCBC-05A

05 230/208-1 C BREAKER 1 57 60 EHWH042A-A05

10 230/208-1 C BREAKER 1 or 2 83 90 31 52 35 60 EHWH042B-A10

15 230/208-1 C BREAKER 1 or 2 84 90 32 52 35 60 EHWH042B-A15

W42HF-B 00 230/208-3 LUGS 1 23 30 NOT NEEDED

0Z 230/208-3 C BREAKER 1 23 30 WMCBC-04B

05 230/208-3 C BREAKER 1 38 40 EHWH042A-B05

09 230/208-3 C BREAKER 1 50 60 EHCH042A-B09

15 230/208-3 C BREAKER 1 52 60 EHCH042A-B15

W42HF-C 00 460-3 LUGS 1 11 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 11 15 WMCBC-06C

05 460-3 DISCONNECT 1 19 20 EHCH036A-C05

09 460-3 DISCONNECT 1 25 25 EHCH036A-C09

15 460-3 DISCONNECT 1 26 30 EHCH036A-C15

W48HF-A 00 230/208-1 LUGS 1 36 45 NOT NEEDED

0Z 230/208-1 C BREAKER 1 36 45 WMCBC-07A

04 230/208-1 C BREAKER 1 57 60 EHWH048A-A04

05 230/208-1 C BREAKER 1 or 2 62 70 36 26 45 30 EHWH048A-A05

10 230/208-1 C BREAKER 1 or 2 88 90 36 52 45 60 EHWH048A-A10

15 230/208-1 C BREAKER 1 or 2 88 90 36 52 45 60 EHWH048A-A15

W48HF-B 00 230/208-3 LUGS 1 24 30 NOT NEEDED

0Z 230/208-3 C BREAKER 1 24 30 WMCBC-04B

05 230/208-3 C BREAKER 1 39 40 EHWH042A-B05

09 230/208-3 C BREAKER 1 51 60 EHCH042A-B09

15 230/208-3 C BREAKER 1 52 60 EHCH042A-B15

W48HF-C 00 460-3 LUGS 1 12 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 12 15 WMCBC-06C

05 460-3 DISCONNECT 1 19 20 EHCH036A-C05

09 460-3 DISCONNECT 1 25 25 EHCH036A-C09

15 460-3 DISCONNECT 1 26 30 EHCH036A-C15

W60HF-A 00 230/208-1 LUGS 1 38 45 NOT NEEDED

0Z 230/208-1 C BREAKER 1 38 45 WMCBC-07A

05 230/208-1 C BREAKER 1 or 2 64 70 38 26 45 30 EHWH048A-A05

10 230/208-1 C BREAKER 1 or 2 90 90 38 52 45 60 EHWH060A-A10

15 230/208-1 C BREAKER 1 or 2 90 90 38 52 45 60 EHWH060A-A15

W60HF-B 00 230/208-3 LUGS 1 29 35 NOT NEEDED

0Z 230/208-3 C BREAKER 1 29 35 WMCBC-05B

05 230/208-3 C BREAKER 1 44 45 EHCH042A-B05

09 230/208-3 C BREAKER 1 56 60 EHCH042A-B09

15 230/208-3 C BREAKER 1 56 60 EHWH060A-B15

W60HF-C 00 460-3 LUGS 1 13 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 13 15 WMCBC-06C

05 460-3 DISCONNECT 1 21 25 EHCH036A-C05

09 460-3 DISCONNECT 1 27 30 EHCH036A-C09

15 460-3 DISCONNECT 1 27 30 EHCH036A-C15

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W42H TO W60H STANDARD UNITS///////

CAUTION: When more than one field power circuit is run through one conduit, the conductors must be de-rated. Pay special attention to Note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three current carrying conductors are in a raceway.

IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National Electrical Code and all local codes.

MOCP (Maximum Over-current Protection) value listed is the maximum value as per UL 60335 calculations for MOCP (branch-circuit conductor sizes in this chart are based on this MOCP). The actual factory installed Over-current Protective Device (Circuit Breaker) in this model may be lower than the maximum UL 60335 allowable MOCP value, but still above the UL 60335 minimum calculated value or Minimum Circuit Ampacity (MCA) listed. Refer to the National Electrical code (latest version), Article 310 for power conductor sizing. Review all wiring and safety information provided in the

1 1 E E R W H S E R I E S W A L L - M O U N T T M P A G E 1 1 O F 2 0 FO RM N O. S3659 - 0725 • S U P E R S E D E S S 3 6 5 9 - 0 525

MODEL

KW

OPTION

RATED

VOLTAGE

AND PHASE

(60HZ)

CONNECTION

POINT

NO. OF

FIELD

CIRCUITS

SINGLE CIRCUIT DUAL CIRCUIT

FIELD INSTALLED

HEATER KIT PART

NUMBERS. HEATERS

CAN BE FACTORY OR

FIELD INSTALLED.

MINIMUM

CIRCUIT

AMPACITY

(MCA)

MAX. OVER

CURRENT

PROTECTION

(MOCP)

MCA MOCP

CKT. A CKT. B CKT. A CKT. B

W24HFDA 00 230/208-1 LUGS 1 20 25 NOT NEEDED

0Z 230/208-1 C BREAKER 1 20 25 WMCB-03A

04 230/208-1 C BREAKER 1 41 45 EHWH024A-A04

08 230/208-1 C BREAKER 1 or 2 61 70 20 42 25 45 EHWH024A-A08

W24HFDB 00 230/208-3 LUGS 1 15 20 NOT NEEDED

0Z 230/208-3 C BREAKER 1 15 20 WMCB-02B

05 230/208-3 C BREAKER 1 30 30 EHWH024A-B05

W24HFDC 00 460-3 LUGS 1 8 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 8 15 WMPD-01C

05 460-3 DISCONNECT 1 15 15 EHWH024A-C05

W30HFDA 00 230/208-1 LUGS 1 22 25 NOT NEEDED

0Z 230/208-1 C BREAKER 1 22 25 WMCB-03A

05 230/208-1 C BREAKER 1 48 50 EHWH030A-A05

10 230/208-1 C BREAKER 1 or 2 74 80 22 52 25 60 EHWH030B-A10

W30HFDB 00 230/208-3 LUGS 1 18 25 NOT NEEDED

0Z 230/208-3 C BREAKER 1 18 25 WMCB-03B

05 230/208-3 C BREAKER 1 33 35 EHWH030A-B05

09 230/208-3 C BREAKER 1 45 45 EHWH030A-B09

W30HFDC 00 460-3 LUGS 1 9 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 9 15 WMPD-01C

05 460-3 DISCONNECT 1 17 20 EHWH030A-C05

09 460-3 DISCONNECT 1 23 25 EHWH030A-C09

W36HFDA 00 230/208-1 LUGS 1 28 35 NOT NEEDED

0Z 230/208-1 C BREAKER 1 28 35 WMCB-05A

05 230/208-1 C BREAKER 1 54 60 EHWH036A-A05

10 230/208-1 C BREAKER 1 or 2 80 80 28 52 35 60 EHWH036A-A10

W36HFDB 00 230/208-3 LUGS 1 22 25 NOT NEEDED

0Z 230/208-3 C BREAKER 1 22 25 WMCB-03B

05 230/208-3 C BREAKER 1 37 40 EHWH036A-B05

09 230/208-3 C BREAKER 1 49 50 EHWH036A-B09

W36HFDC 00 460-3 LUGS 1 11 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 11 15 WMPD-01C

05 460-3 DISCONNECT 1 18 20 EHWH030A-C05

09 460-3 DISCONNECT 1 24 25 EHWH030A-C09

W42HFDA 00 230/208-1 LUGS 1 31 35 NOT NEEDED

0Z 230/208-1 C BREAKER 1 31 35 WMCBC-05A

05 230/208-1 C BREAKER 1 57 60 EHWH042A-A05

10 230/208-1 C BREAKER 1 or 2 83 90 31 52 35 60 EHWH042B-A10

15 230/208-1 C BREAKER 1 or 2 85 90 32 52 35 60 EHWH042B-A15

W42HFDB 00 230/208-3 LUGS 1 23 30 NOT NEEDED

0Z 230/208-3 C BREAKER 1 23 30 WMCBC-04B

05 230/208-3 C BREAKER 1 38 40 EHWH042A-B05

09 230/208-3 C BREAKER 1 51 60 EHCH042A-B09

15 230/208-3 C BREAKER 1 52 60 EHCH042A-B15

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W24HFD TO W42HFD DEHUMIDIFICATION UNITS///////

CAUTION: When more than one field power circuit is run through one conduit, the conductors must be de-rated. Pay special attention to Note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three current carrying conductors are in a raceway.

IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National Electrical Code and all local codes.

MOCP (Maximum Over-current Protection) value listed is the maximum value as per UL 60335 calculations for MOCP (branch-circuit conductor sizes in this chart are based on this MOCP). The actual factory installed Over-current Protective Device (Circuit Breaker) in this model may be lower than the maximum UL 60335 allowable MOCP value, but still above the UL 60335 minimum calculated value or Minimum Circuit Ampacity (MCA) listed. Refer to the National Electrical code (latest version), Article 310 for power conductor sizing. Review all wiring and safety information provided in the

1 1 E E R W H S E R I E S W A L L - M O U N T T M P A G E 1 2 O F 2 0 FO RM N O. S3659 - 0725 • S U P E R S E D E S S 3 6 5 9 - 0 525

MODEL

KW

OPTION

RATED

VOLTAGE

AND PHASE

(60HZ)

CONNECTION

POINT

NO. OF

FIELD

CIRCUITS

SINGLE CIRCUIT DUAL CIRCUIT

FIELD INSTALLED

HEATER KIT PART

NUMBERS. HEATERS

CAN BE FACTORY OR

FIELD INSTALLED.

MINIMUM

CIRCUIT

AMPACITY

(MCA)

MAX. OVER

CURRENT

PROTECTION

(MOCP)

MCA MOCP

CKT. A CKT. B CKT. A CKT. B

W42HFDC 00 460-3 LUGS 1 11 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 11 15 WMCBC-06C

05 460-3 DISCONNECT 1 19 20 EHCH036A-C05

09 460-3 DISCONNECT 1 25 25 EHCH036A-C09

15 460-3 DISCONNECT 1 26 30 EHCH036A-C15

W48HFDA 00 230/208-1 LUGS 1 36 45 NOT NEEDED

0Z 230/208-1 C BREAKER 1 36 45 WMCBC-07A

05 230/208-1 C BREAKER 1 or 2 62 70 36 26 45 30 EHWH048A-A05

10 230/208-1 C BREAKER 1 or 2 88 90 36 52 45 60 EHWH048A-A10

15 230/208-1 C BREAKER 1 or 2 88 90 36 52 45 60 EHWH048A-A15

W48HFDB 00 230/208-3 LUGS 1 24 30 NOT NEEDED

0Z 230/208-3 C BREAKER 1 24 30 WMCBC-04B

05 230/208-3 C BREAKER 1 39 40 EHWH042A-B05

09 230/208-3 C BREAKER 1 51 60 EHCH042A-B09

15 230/208-3 C BREAKER 1 53 60 EHCH042A-B15

W48HFDC 00 460-3 LUGS 1 12 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 12 15 WMCBC-06C

05 460-3 DISCONNECT 1 19 20 EHCH036A-C05

09 460-3 DISCONNECT 1 25 25 EHCH036A-C09

15 460-3 DISCONNECT 1 27 30 EHCH036A-C15

W60HFDA 00 230/208-1 LUGS 1 38 45 NOT NEEDED

0Z 230/208-1 C BREAKER 1 38 45 WMCBC-07A

05 230/208-1 C BREAKER 1 or 2 64 70 38 26 45 30 EHWH048A-A05

10 230/208-1 C BREAKER 1 or 2 90 90 38 52 45 60 EHWH060A-A10

15 230/208-1 C BREAKER 1 or 2 90 90 38 52 45 60 EHWH060A-A15

W60HFDB 00 230/208-3 LUGS 1 29 35 NOT NEEDED

0Z 230/208-3 C BREAKER 1 29 35 WMCBC-05B

05 230/208-3 C BREAKER 1 44 45 EHCH042A-B05

09 230/208-3 C BREAKER 1 56 60 EHCH042A-B09

15 230/208-3 C BREAKER 1 56 60 EHWH060A-B15

W60HFDC 00 460-3 LUGS 1 13 15 NOT NEEDED

0Z 460-3 DISCONNECT 1 13 15 WMCBC-06C

05 460-3 DISCONNECT 1 21 25 EHCH036A-C05

09 460-3 DISCONNECT 1 27 30 EHCH036A-C09

15 460-3 DISCONNECT 1 27 30 EHCH036A-C15

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W42HFD TO W60HFD DEHUMIDIFICATION UNITS///////

Electric Heat Nomenclature

Total KW and BTUH @ Field-Supplied Voltage

@ 208V @ 230V @ 460V

KW

1-PH

Amps

3-PH

Amps

BTUH KW

1-PH

Amps

3-PH

Amps

BTUH KW

3-PH

Amps

BTUH

04 3.0 14.4 10,200 3.7 16.0 12,600

05 3.8 18.0 10.4 12,800 4.6 20.0 11.5 15,700 4.6 5.8 15,700

08 6.0 28.8 20,500 7.4 32.0 25,100

09 6.8 18.7 23,000 8.3 20.8 28,300 8.3 10.4 28,300

10 7.5 36.1 25,600 9.2 40.0 31,400

15 11.3 54.1 31.2 38,400 13.8 60.0 34.6 47,100 13.8 17.3 47,100

ELECTRIC HEAT KW AND BTUH CHART AT FIELD SUPPLIED VOLTAGE///////

SEE ELECTRICAL NOTES ON PREVIOUS PAGE.

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VENTILATION OPTIONS FOR OUTDOOR AIR INTAKE AND ROOM EXHAUST///////

VENT

CODE

FIELD

INSTALLED

KIT PART

NUMBER

UNIT MODEL

NUMBER

INSTALLED

WEIGHT

EXTERNAL

FRONT HOOD

DEPTH

VENTILATION

OPERATION

OCCUPANCY

VENTILATION INPUT

SIGNAL

VENT

AIRFLOW

DAMPER

LEAKAGE

STAN-

DARD

VENT USE

Ba ro m et ri c

Da m pe rs X

FAD-NE2 W18, W24 4.0 (1.8) No Hood Barometric None Up to 25% of rated intake air. No exhaust.

N/A The Barometric Intake Damper opens when the indoor fan is operating. Pins provide an easy way to set up the damper assembly.

FAD-NE3 W30, W36 5.0 (2.3) No Hood Barometric None

FAD-NE5

W42, W48

W60 13 (5.9) No Hood Barometric None

A

FAD-BE2 W18, W24 8.0 (3.6) No Hood Barometric None Up to 25% of rated intake air with room exhaust.

N/A This damper provides the same features as the intake version with an added exhaust damper.

FAD-BE3 W30, W36 9.0 (4.0) No Hood Barometric None

FAD-BE5

W42, W48

W60 16 (7.3) No Hood Barometric None

N o

Ve nt

B

BOP-2 W18, W24 1.0 (.5) No Hood No Air path None None, Air paths are sealed with block off plates.

N/A The No Vent option provides plates over the intake and exhaust ventilation openings.

BOP-3 W30, W36 1.0 (.5) No Hood No Air path None

BOPLATE-5

W42, W48

W60 14 (6.4) No Hood No Air path None

Co m m er ci al

V en til at or s M

CRV-F2-* W18, W24 31.0 (14.0) No Hood Motor,Spring Return 24VAC Up to 50% of rated intake air with room exhaust.

10cfm/ ft2

Powered outdoor intake and room exhaust air damper.

Opens when 24VAC is applied.

CRV-F3-* W30, W36 35.0 (15.9) No Hood Motor,Spring Return 24VAC

CRV-F5

W42, W48

W60 42 (19.1) No Hood Motor,Spring Return 24VAC

V

CRV-V2-* W18, W24 31.0 (14.0) No Hood Motor,Spring Return 24VAC or 2-10VDC Up to 50% of rated intake air with room exhaust.

4cfm/ft2 Provides outdoor intake and room exhaust air with improved damper sealing. Opens with either a 24VAC signal or DC voltage is applied.

CRV-V3-* W30, W36 35.0 (15.9) No Hood Motor,Spring Return 24VAC or 2-10VDC

CRV-V5A

W42, W48

W60 42 (19.1) No Hood Motor,Spring Return 24VAC or 2-10VDC

Fr ee

C oo lin g

Ec on om iz er s

D

ECON-NC2A-* W18, W24 37.0 (16.8) 7” (17.8cm) Motor,Spring Return 2-10VDC Full rated intake air with room exhaust.

4cfm/ft2 Economizer assembly with damper motor.

Field supplied controls needed for operation.

ECON-NC3A-* W30, W36 37.0 (16.8) 7” (17.8cm) Motor,Spring Return 2-10VDC

ECON-NC5A

W42, W48

W60 44 (20) No Hood Motor,Spring Return 2-10VDC

S

ECON-S2-* W18, W24 37.0 (16.8) No Hood Motor,Spring Return 24VAC or 0-10VDC Up to 75% of rated intake air with room exhaust.

4cfm/ft2 Economizer with JADE controller. User defined economizing based on enthalpy curves.

ECONS3-* W30, W36 37.0 (16.8) No Hood Motor,Spring Return 24VAC or 0-10VDC

Y

ECON-DB2A-*

W42, W48

W60

37.0 (16.8) 7” (17.8cm) Motor,Spring Return 24VAC or 0-10VDC

Full rated intake air with room exhaust.

4cfm/ft2 Economizer with JADE controller. User defined economizing based on dry bulb temperature.

ECON-DB3A-* W30, W36 37.0 (16.8) 7” (17.8cm) Motor,Spring Return 24VAC or 0-10VDC

ECON-DB5A

W42, W48

W60 44 (20) No Hood Motor,Spring Return 24VAC or 0-10VDC

Z

ECON-WD2A-* W18, W24 37.0 (16.8) 7” (17.8cm) Motor,Spring Return 24VAC or 0-10VDC Full rated intake air with room exhaust.

4cfm/ft2 Economizer with JADE controller. User defined economizing based on enthalpy curves.

ECON-WD3A-* W30, W36 37.0 (16.8) 7” (17.8cm) Motor,Spring Return 24VAC or 0-10VDC

ECON-WD5A

W42, W48 W60, W72

44 (20) No Hood Motor,Spring Return 24VAC or 0-10VDC

En er gy R ec ov er y

Ve nt s R (230V Units)

ERV-FA2-* W18, W24 54.0 (24.4) 4” (10.2cm) 208/230V Unit Blowers 24VAC - 3 speeds Up to 200cfm N/A Energy Recovery Ventilator with inde-pendently adjustable intake and exhaust fans. Heat exchange wheel used to trans-fer heat from outdoor intake and room exhaust air paths.

ERV-FA3-* W30, W36 54.0 (24.4) 4” (10.2cm) 208/230V Unit Blowers 24VAC - 3 speeds Up to 400cfm

ERV-FA5

W42, W48

W60 87 (39.5) No Hood 208/230V Unit Blowers 24VAC - 3 speeds

Up to 450cfm

R (460V Units)

ERV-FC2-* W24 54.0 (24.4) 4” (10.2cm) 460V Unit Blowers 24VAC - 3 speeds Up to 200cfm

ERV-FC3-* W30, W36 54.0 (24.4) 4” (10.2cm) 460V Unit Blowers 24VAC - 3 speeds Up to 400cfm

ERV-FC5

W42, W48

W60 100 (45.4) No Hood 460V Unit Blowers 24VAC - 3 speeds

Up to 450cfm

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INDOOR AIRFLOW CFM @ STATIC PRESSURES AND ADJUSTABLE SPEEDS - W18 TO W60 UNITS///////

Indoor Airflow Speeds:

Balanced Climate Speed: The WH series uses this speed when the Balanced Climate option (Y1) or mechan-ical dehumidification option (D) is used. Not recommended for static levels higher that Balanced Climate airflow data provided.

LO Speed (Default): The WH series uses this speed by default when using standard cooling (Y2) or heating operation (W1/W2). This speed is labeled as LO on the speed selection terminal strip inside the unit control panel. The WH series also uses this speed when fan only (G) or ventilation operation (A) is used. All units ship with cooling and heating operation at LO cooling and heating speed, and provides the optimal airflow amount for normal use.

MED Speed (User Selectable): This speed is user selectable when using standard cooling (Y2) or heating op-eration (W1/W2). This speed is labeled as MED on the speed selection terminal strip inside the unit control panel. The MED speed tap provides an increase in unit airflow per the airflow performance chart. Fan only and dehumidification fan operation is not effected by using MED speed.

HI Speed (User Selectable): This speed is user selectable when using standard cooling (Y2) or heating operation (W1/W2). This speed is labeled as HI on the speed selection terminal strip inside the unit control panel. The HI speed tap provides maximum unit airflow per the airflow performance chart. Fan only and dehumidification fan operation is not effected by using Hi speed.

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MODEL

FILTER

CODE

FILTER

MERV

RATING

NUMBER

OF FILTERS

USED

BARD PART

NUMBER

FILTER SIZE

INCHES (CM)

FILTER

ESP

FILTRATION LEVEL

W18, W24

X MERV 2 1 7004-011 16x25x1 (41x64x3) 0” WC Low Filtration, 1” Thickness Disposable Media.

W MERV 2 1 7003-032 16x25x1 (41x64x3) 0” WC Low Filtration, 1” Thickness Cleanable Media.

P MERV 8 1 7004-025 16x25x2 (41x64x6) .03” WC Average Filtration, 2” Thickness Pleated Disposable Media.

M MERV 11 1 7004-059 16x25x2 (41x64x6) .05” WC Above Average Filtration, 2” Thickness Pleated Disposable Media.

A, B, N MERV 13 1 7004-061 16x25x2 (41x64x6) .08” WC High Filtration, 2” Thickness Pleated Disposable Media.

W30, W36

X MERV 2 1 7004-019 16x30x1 (41x77x3) 0” WC Low Filtration, 1” Thickness Disposable Media.

W MERV 2 1 7003-031 16x30x1 (41x77x3) 0” WC Low Filtration, 1” Thickness Cleanable Media.

P MERV 8 1 7004-026 16x30x2 (41x77x6) .03” WC Average Filtration, 2” Thickness Pleated Disposable Media.

M MERV 11 1 7004-048 16x30x2 (41x77x6) .05” WC Above Average Filtration, 2” Thickness Pleated Disposable Media.

A, B, N MERV 13 1 7004-062 16x30x2 (41x77x6) .08” WC High Filtration, 2” Thickness Pleated Disposable Media.

W42, W48, W60

X MERV 2 2 7004-012 20x20x1 (51x51x3) 0” WC Low Filtration, 1” Thickness Disposable Media.

W MERV 2 2 7003-085 20x20x1 (51x51x3) 0” WC Low Filtration, 1” Thickness Cleanable Media.

P MERV 8 2 7004-052 20x20x2 (51x51x6) .03” WC Average Filtration, 2” Thickness Pleated Disposable Media.

M MERV 11 2 7004-060 20x20x2 (51x51x6) .05” WC Above Average Filtration, 2” Thickness Pleated Disposable Media.

A, B, N MERV 13 2 7004-063 20x20x2 (51x51x6) .08” WC High Filtration, 2” Thickness Pleated Disposable Media.

INDOOR AIR STREAM FILTRATION OPTIONS///////

UNIT MODEL CABINET COLOR

AND FINISH CODE

COLOR AND FINISH Description

All Units X Beige Painted Steel This cabinet option uses zinc coated steel panels that are cleaned, rinsed, sealed and dried before a polyurethane primer is applied. The cabinet paint coating is comprised of a textured enamel. The resulting finish is designed to withstand over 1000 hours of salt spray tests per ASTM B117-03. .