Spec_Sheet_142010-25-0145-0146.pdf

PDF 1 MB Posted Jul 22, 2025

Attached to: NWS-ER OFB AC Wall Mounts Federal contract opportunity
Solicitation number: 1305M325Q0209
Issued by: Department of Commerce National Oceanic and Atmospheric Administration

About this file

Written by GovTribe AI · Jul 22, 2025

This is a product specification sheet for Bard Wall-Mount™ Single Stage Air Conditioners, covering models W12AF through W72AF with cooling capacities ranging from 1 to 6 tons. The document provides comprehensive technical details about the WA Series Wall-Mount Air Conditioning units, including key features such as energy efficiency, refrigerant type (R-454B), ECM motor technology, coil configurations, and various installation options.

The specification sheet covers electrical specifications, refrigerant and mechanical details, ventilation and filtration options, cabinet finishes, and control configurations for different unit sizes. Notable specifications include multiple voltage options (115V-460V), cooling capacities from 13,000 to 72,000 BTUH, optional electric heater kits from 2kW to 15kW, and compatibility with various indoor air quality enhancements like UVC-LED and NPBI devices. The units are designed for applications including modular buildings, light commercial spaces, schools, mining, petrochemical, telecom, industrial, energy storage, and data centers, with options for customization to meet specific job requirements.

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FO R M N O. S3656 - 0 625

BARD WALL-MOUNTTM Single Stage Air Conditioners 1 to 6 Ton Capacity W12AF - W72AF Unit Models 115V - 460V, Single and Three Phase 60hz

The Bard WA Series Wall-Mount Air Conditioner is an energy efficient self contained system that is designed to offer maximum indoor temperature control. Installed on an exterior wall surface, the WA 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.

WA Series WALL-MOUNTTM

WA Series Features:

• 1 to 6 ton cooling capacity uses energy efficient components including today’s newest compressor designs.

• 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 2kw 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. High and low pressure switch. Refrigerant detection system (RDS) included in all models.

• 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.

WA Series Compliance:

www.BardHVAC.com

W A 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 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

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.

Heating 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 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. 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///////

W A S E R I E S W A L L - M O U N T T M P A G E 3 O F 2 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

ENGINEERED FEATURES - W42 THROUGH W72 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.

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

Heating 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.

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 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. Left-hand compressor location options available. Liquid line filter-drier standard on all units for system protection against moisture.

W A S E R I E S W A L L - M O U N T T M P A G E 4 O F 2 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

WALL-MOUNT W12A (1 TON) TO W72A (6 TON) NOMENCLATURE

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

2-3. Nominal Capacity

12 1.0 Ton 42 3.5 Ton

18 1.5 Ton 48 4.0 Ton

24 2.0 Ton 60 5.0 Ton

30 2.5 Ton 72 6.0 Ton

36 3.0 Ton

1. Series - Single Stage Compressor

W Bard Exterior Wall-Mount

4. Unit Type - Controls Location Units

A AC-Right or Center Controls W12-W72

L AC-Left Side Controls W18-W36

5. Revision

F Revision (R-454B Refrigerant)

7. Voltage Ph. Hz. Units

A 208/230VAC 1 60 W12-W72

B 208/230VAC 3 60 W24-W72

C 460VAC 3 60 W24-W72

K 115VAC 1 60 W12 Only

Q 575VAC 3 60 W48-W72

6. Special Feature Placeholder Units

- Standard Unit W12-W72

D HGR Dehumidification W30-W72

L Left Side Compressor W42-W72

R Indoor Motor Isolation (460V) W36-W72

8-9. Electric Heater Options

00 0Kw with Lug Connections

0Z 0Kw with Breaker or Disconnect

02-15 2-15Kw Heat w/breaker or Disconnect

10. Ventilation Package Options Units

X Barometric Air Damper (Intake) W12-W72

A Bar. Air Damper (Intake+Exhaust) W18-W72

B Block Off Plate (No Vent) W12-W72

F FEMA Ventilation Damper With Timer W18-W30

M Powered Comm. Vent, On/Off W18-W72

V Powered Comm. Vent, On/Off/Mod. W12-W72

D Econ, Field Supplied Controls W18-W72

Y Full Flow Economizer, JADE, Dry Bulb W18-W72

Z Full Flow Economizer, JADE, Enthalpy W18-W72

R Energy Recovery Ventilator W18-W72

E 1-Ton Economizer, JADE, Enthalpy W12 Only

S No Hood Economizer, JADE, Enthalpy W18-W36

11. Filter and IAQ Options Units

X Standard 1” MERV2 Disposable Filter. W12-W72

W 1” MERV2 Washable Filter. W12-W72

P 2” MERV8 Disposable Filter. W12-W72

M 2” MERV11 Disposable Filter. W18-W72

N 2” MERV13 Disposable Filter. W12-W72

A 2” MERV13 Filter with UVC-LED Light. W18-W72

B 2” MERV13 Filter with NPBI Device. W18-W72

C 2” MERV8 Filter with NPBI Device. W18-W72

12. Cabinet Color and Finish Units

X Standard Beige Enamel Painted Steel. W12-W72

1 White Enamel Painted Steel. W12-W72

4 Buckeye Gray Enamel Painted Steel. W12-W72

5 Desert Brown Enamel Painted Steel. W12-W72

8 Dark Bronze Enamel Painted Steel. W12-W72

S 316 Stainless Steel Exterior Finish. W18-W72

A Stucco Textured Aluminum Exterior Finish W18-W72

13. Cabinet Style Units

X Standard Cabinet W12-W72

J Recessed Cabinet Top for Overhangs W42-W72 (No Dehum)

14. Coil and Cabinet Coatings Units

X Standard Copper/Aluminum evap and cond coils. W12-W72

1 Coated indoor evap coil, std outdoor cond coil. W12-W72

2 Coated outdoor cond coil, std indoor evap coil. W12-W72

3 Coated indoor evap and outdoor cond coil. W12-W72

4 Coated coils and unit cabinet condenser area. W18-W72

5 Coated coils and interior/exterior cabinet. W18-W72

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

Units

X Standard Controls (Hi/Low Pressure Switches, RDS) W12-W72

E X + Low Ambient Control (LAC) W12-W72

J X + LAC and Alarm Relay (ALR) W12-W72

F X + LAC, ALR, and Filter Switch (FS) W42-W72

M X + LAC, ALR, and PTCR Start Kit W18-W72

V X + DDC Control Sensor kit W18-W72

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

W A S E R I E S W A L L - M O U N T T M P A G E 5 O F 2 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

WA SERIES AHRI CAPACITY AND EFFICIENCY RATINGS

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

EER = Energy Efficiency Ratio and is certified in accordance with ANSI/ARI Standard 390-2021. All ratings based on no outside air introduction).

MODELS W12AF W18AF

W18LF

W24AF

W24LF

W30AF

W30LF

W36AF

W36LF W42AF W48AF W60AF W72AF

Cooling Capacity BTUH 13,000 17,800 24,000 29,000 35,600 42,000 48,000 57,000 72,000

Unit efficiency EER 11.2 11.5 11.4 11.3 11.0 11.9 11.4 11.4 10.0

UNIT COOLING CAPACITY AT VARIOUS INDOOR AND OUTDOOR CONDITIONS, W12A TO W42A 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

W12AF

75/62 Total Cooling 13800 13300 12600 12000 11400 10900 10300 9700 9200 8600 8100

Sensible Cooling 10600 10300 10000 9800 9600 9400 9100 8800 8700 8400 8100

80/67 Total Cooling 14700 14400 13900 13500 13000 12600 12100 11500 11000 10400 9800

Sensible Cooling 10200 10100 9900 9800 9600 9500 9300 9100 9000 8800 8600

85/72 Total Cooling 17600 16900 16000 15300 14500 13800 13100 12300 11600 10800 10100

Sensible Cooling 10500 10300 10000 9800 9500 9200 8900 8600 8300 8000 7700

W18AF

75/62 Total Cooling 19100 18100 17200 16400 15500 14800 14000 13300 12600 11800 11200

Sensible Cooling 15600 14500 13700 12900 12300 11800 11400 11300 11100 11100 11200

80/67 Total Cooling 20300 19700 19100 18500 17800 17200 16500 15800 15100 14300 13600

Sensible Cooling 15100 14200 13500 12900 12400 12000 11700 11600 11500 11600 11800

85/72 Total Cooling 24200 23100 22000 20900 19800 18900 17800 16800 15900 14900 14000

Sensible Cooling 15500 14400 13600 12900 12200 11600 11200 10900 10600 10500 10500

W24AF

75/62 Total Cooling 26200 24700 23400 22200 20900 19900 18800 17900 17100 16200 15500

Sensible Cooling 22200 20600 19300 18200 17300 16500 16000 15500 15300 15200 15300

80/67 Total Cooling 27900 26900 25900 25000 24000 23100 22200 21300 20500 19600 18800

Sensible Cooling 21500 20200 19100 18200 17400 16800 16400 16000 15900 15900 16100

85/72 Total Cooling 33300 31500 29800 28300 26700 25300 24000 22700 21600 20400 19400

Sensible Cooling 22000 20500 19200 18100 17100 16300 15700 15000 14700 14400 14300

W30AF

75/62 Total Cooling 31500 29800 28100 26700 25300 24100 23000 22100 21200 20400 19700

Sensible Cooling 24300 23400 22600 22000 21300 20800 20300 19900 19400 19000 18700

80/67 Total Cooling 33600 32400 31200 30100 29000 28100 27100 26300 25500 24700 24000

Sensible Cooling 23500 22900 22400 22000 21500 21100 20800 20500 20200 19900 19700

85/72 Total Cooling 40100 37900 35900 34000 32200 30800 29200 28000 26800 25700 24700

Sensible Cooling 24100 23300 22500 21900 21100 20400 19900 19200 18600 18000 17500

W36AF

75/62 Total Cooling 38700 36600 34600 32800 31000 29500 28200 26900 25700 24600 23700

Sensible Cooling 30200 29200 28200 27200 26500 25800 25100 24500 24100 23600 23300

80/67 Total Cooling 41300 39800 38400 37000 35600 34400 33200 32000 30900 29800 28900

Sensible Cooling 29300 28600 27900 27200 26700 26200 25700 25300 25000 24700 24500

85/72 Total Cooling 49200 46600 44100 41800 39600 37700 35800 34100 32500 31000 29700

Sensible Cooling 30000 29100 28100 27000 26200 25400 24500 23700 23100 22300 21700

W42AF

75/62 Total Cooling 43800 42300 40600 38800 36600 34300 31800 29000 26100 23000 19600

Sensible Cooling 34500 33300 32200 31300 30400 29700 29100 28500 26100 23000 19600

80/67 Total Cooling 46700 46100 45100 43800 42000 39900 37500 34600 31400 27800 23900

Sensible Cooling 33400 32600 31900 31300 30700 30200 29800 29400 29100 27800 23900

85/72 Total Cooling 55600 53900 51800 49500 46700 43700 40500 36800 33000 28900 24600

Sensible Cooling 34200 33100 32100 31100 30100 29200 28400 27600 26800 25100 21200

W A S E R I E S W A L L - M O U N T T M P A G E 6 O F 2 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

UNIT COOLING CAPACITY AT VARIOUS INDOOR AND OUTDOOR CONDITIONS, W48A TO W72A 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

W48AF

75/62 Total Cooling 50600 48200 45900 43900 41800 39900 38200 36500 34800 33300 31900

Sensible Cooling 40100 39000 38000 37000 36100 35200 34300 33500 32800 32000 31300

80/67 Total Cooling 54000 52500 51000 49600 48000 46500 45000 43500 41900 40400 38800

Sensible Cooling 38900 38200 37600 37000 36400 35800 35200 34600 34100 33500 32900

85/72 Total Cooling 64300 61400 58600 56000 53300 50900 48500 46300 44000 42000 39900

Sensible Cooling 39900 38800 37800 36800 35700 34700 33600 32500 31400 30300 29100

W60AF

75/62 Total Cooling 64100 59800 56000 52700 49600 47100 44900 43100 41600 40400 39500

Sensible Cooling 49400 47000 44900 43100 41500 40200 39200 38400 37800 37500 37300

80/67 Total Cooling 68400 65100 62200 59500 57000 54900 53000 51400 50000 49000 48100

Sensible Cooling 47900 46100 44500 43100 41900 40900 40200 39700 39300 39200 39300

85/72 Total Cooling 81500 76100 71400 67200 63300 60100 57200 54700 52500 50900 49500

Sensible Cooling 49100 46800 44700 42800 41100 39600 38300 37200 36200 35400 34800

W72AF

75/62 Total Cooling 78100 73600 69600 66000 62700 59800 57300 55000 53100 51500 50100

Sensible Cooling 57100 55000 53000 51200 49600 48100 46900 45800 44800 43900 43200

80/67 Total Cooling 83400 80200 77300 74600 72000 69700 67600 65600 63900 62400 61000

Sensible Cooling 55400 53900 52500 51200 50100 49000 48100 47300 46600 46000 45500

85/72 Total Cooling 99300 93800 88800 84200 80000 76200 72900 69800 67100 64800 62700

Sensible Cooling 56700 54700 52700 50900 49100 47400 45800 44300 42900 41600 40300

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 between 60°F and 0°F outdoor temperatures requires a Low Ambient Control (LAC). Cooling between 0°F and -40°F outdoor temperatures requires economizer use.

• 1000 BTUH = .29307 kW

• Outdoor air temperatures provided are an average of the entering condenser inlet air temperature. Follow all unit clearance requirements provided for the product.

Notes:

1 TON W12A CABINET AND UNIT DIMENSIONS///////

CLEARANCES REQUIRED FOR

SERVICE AND CONDENSER AIRFLOW

MODELS LEFT

SIDE

RIGHT

SIDE FRONT

W12A 15" 20” 10’

MINIMUM CLEARANCES REQUIRED TO

COMBUSTIBLE MATERIALS

MODELS SUPPLY AIR DUCT FIRST 3 FT. CABINET

W12A 0" 0"

Refer to the Installation Manual for more detailed information.

W A S E R I E S W A L L - M O U N T T M P A G E 7 O F 2 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

1.5 TON W18A TO 3 TON W36A RIGHT SIDE CONTROLS CABINET DIMENSIONS///////

DIMENSIONS OF W18-36A 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

W18A W24A 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

W30A W36A 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

Front View

Air Outlet Condenser

Filter Access Panel

Standard flush vent door for non-

ERV/CRV

Econ.

models

Ventilation Air

5.88

.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

2.13

1.250

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

O E

.44

CLEARANCES REQUIRED FOR

SERVICE AND CONDENSER AIRFLOW

MODELS LEFT

SIDE

RIGHT

SIDE FRONT

W18A, W24A W30A, W36A

15" 20” 10’

MINIMUM CLEARANCES REQUIRED

TO COMBUSTIBLE MATERIALS

MODELS

SUPPLY AIR

DUCT FIRST

3 FT.

CABINET

W18A, W24A 0" 0"

W30A, W36A 1/4" 0"

Refer to the Installation Manual for more detailed information.

1.5 TON W18L TO 3 TON W36L LEFT SIDE CONTROLS CABINET DIMENSIONS///////

DIMENSIONS OF W18-36L 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 P Q R S T

W18L W24L 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 12.00 9.00

W30L W36L 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 12.00 9.00

1.250I

2.13

N Q

P M

O E

.44 W

5.88

.375

TYP.

MIS-3737 B

Drain

Inlet Air Air Outlet

Front ViewSide View

Cond.

Ventilation Air

Built In

Back View

Condenser

Bracket Installation

Bottom

Rain Hood

(Built In) Brackets Mounting Side Wall

Location Shipping Flashing

Entrances Electrical Optional

Entrance Electrical High Voltage Entrance Electrical Low Voltage

Top Rain Econ. models non-ERV/CRV vent door for

Standard flush (Lockable) Access Panel

Heat Electric

Disconnect

Panel Access Heater

Return Air Opening

Supply Air Opening

Filter Access Panel

4° Pitch

C. Breaker/

Hood for ERV models only

Hood for ECON models only

7.000

CLEARANCES REQUIRED FOR

SERVICE AND CONDENSER AIRFLOW

MODELS LEFT

SIDE

RIGHT

SIDE FRONT

W18L, W24L W30L, W36L

20" 15” 10’

MINIMUM CLEARANCES REQUIRED

TO COMBUSTIBLE MATERIALS

MODELS

SUPPLY AIR

DUCT FIRST

3 FT.

CABINET

W18L, W24L 0" 0"

W30L, W36L 1/4" 0"

Refer to the Installation Manual for more detailed information.

Note:

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

Note:

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

W A 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 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

3.5 TON W42 TO 6 TON W72 CENTER CONTROLS CABINET DIMENSIONS///////

CLEARANCES REQUIRED FOR

SERVICE AND CONDENSER AIRFLOW

MODELS LEFT

SIDE

RIGHT

SIDE FRONT

W42A, W48A W60A, W72A

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

W42A, W48A W60A, W72A

1/4” 0"

Refer to the Installation Manual for more detailed information.

2.000

C. Breaker/

Access Panel

Filter Behind Control Panel Door

Disconnect

(Lockable)

Optional Electrical Entrance

Drain

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

.375

TYP.

Entrance

Electric Heat

High Voltage

Built In

Panel Heater Access

Entrance

4° Pitch

Electrical

Rain Hood

Low Voltage

Optional Recessed upper front

1.375

2.250

3.000

DIMENSIONS OF W42-72A 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

W42A W48A

42 25.52 84.75 9.88 29.88 15.88 29.88 43.88 12.63 39.06 30.06 43.25 26.94 55.59 52.59 8.82 43 1.44 16 1.88 10.50 12.00

W60A W72A

42 25.52 92.88 9.88 29.88 15.88 29.88 43.88 12.63 45 30.06 49.25 35.06 61.72 58.72 8.82 43 1.44 16 10 13.88 15.43

UNIT

DUCT FREE IN-

DOOR COOLING

OPERATION @ 5

FT.

DUCT FREE INDOOR

COOLING OPERA-

TION @ 10 FT.

DUCTED INDOOR

COOLING OPERA-

TION @ 5 FT.

DUCTED INDOOR

COOLING OPERA-

TION @ 10 FT.

OUTDOOR @ 10

FT.

W12A 57 53.6 NA NA 64.9

W18A/W18L 49.6 47.3 48.6 46.2 62.8

W24A/W24L 52.4 50.4 51.9 48.9 62.3

W30A/W30L 53.9 52.9 54.5 47.3 67.1

W36A/W36L 53.9 52.9 54.5 47.3 67.1

W42A 56.1 51.7 56.3 51.1 68.6

W48A 57 52.7 57.8 52.8 69

W60A 56.5 53.3 56 52.7 66.8

W72A 61.2 56.6 60.8 57.1 77.1

SOUND DATA - DBA @ 5 FT. AND 10 FT.*///////

Published dBA numbers are 3rd octave A weighted scale. Integrated values calculated per ANSI/ASA S12.60-2009/Part 2, Section 5.2.2.1.

Note:

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

W42AFL to W72AFL left-hand compressor models have the same cabinet dimensions, but servicability of the condenser area is from the left side.

W A 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 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

GENERAL UNIT ELECTRICAL SPECIFICATIONS///////

MODELS

CONTROL

PANEL AND

SERVI-

CABILITY

LOCATION

NOMINAL

VOLTAGE

VAC

PH HZ

VOLTAGE

RANGE

VAC

COMPRESSOR

RATED LOAD

AMPS (RLA)

BRANCH

CIRCUIT

SELECTION

CURRENT

(BCSC)

LOCKED

ROTOR

AMPS

(LRA)

IN-

DOOR

MOTOR

VOLT-

AGE

INDOOR

MOTOR

AMPS

INDOOR

MOTOR

OUT-

DOOR

MOTOR

VOLT-

AGE

OUTDOOR

MOTOR

AMPS

OUT-

DOOR

MOTOR

W12AF-K Right Side 115V 1 60 104-126V 11.3 9.9 52 115V 1.3 1/8 115V 1.0 1/12

W12AF-A Right Side 230/208V 1 60 197-253V 5.7/6.2 5.2 26 230V .9/.9 1/8 230V .5/.5 1/12

W18AF-A Right Side 230/208V 1 60 197-253V 7.8/8.8 8.3 45.1 230V .8/.8 1/3 230V 1.0/1.0 1/5

W18LF-A Left Side

W24AF-A Right Side 230/208V 1 60 197-253V 11.1/12.7 11.4 64.4 230V 1.2/1.3 1/3 230V 1.0/1.0 1/5

W24LF-A Left Side

W24AF-B Right Side 230/208V 3 60 197-253V 7.5/8.6 7.7 59.9 230V 1.2/1.3 1/3 230V 1.0/1.0 1/5

W24LF-B Left Side

W24AF-C Right Side 460V 3 60 414-506V 4.3 3.8 32.4 460V .7 1/3 460V .5 1/5

W30AF-A Right Side 230/208V 1 60 197-253V 12.6/14.6 12.7 75.6 230V 1.7/1.7 1/2 230V 1.4/1.4 1/5

W30LF-A Left Side

W30AF-B Right Side 230/208V 3 60 197-253V 9.6/11.1 9.6 67.7 230V 1.7/1.7 1/2 230V 1.4/1.4 1/5

W30LF-B Left Side

W30AF-C Right Side 460V 3 60 414-506V 5.2 4.5 38.1 460V .9 1/2 460V .7 1/5

W30LF-C Left Side

W36AF-A Right Side 230/208V 1 60 197-253V 16.5/18.8 16.7 93.5 230V 2.3/2.5 1/2 230V 1.3/1.3 1/5

W36LF-A Left Side

W36AF-B Right Side 230/208V 3 60 197-253V 12.1/13.8 12.2 97.5 230V 2.3/2.5 1/2 230V 1.3/1.3 1/5

W36LF-B Left Side

W36AF-C Right Side 460V 3 60 414-506V 6.6 5.8 44.3 460V 1.3 1/2 460V .7 1/5

W36LF-C Left Side

W36AFRC Right Side 460V 3 60 414-506V 6.6 5.8 44.3 230V 2.5 1/2 460V .7 1/5

W36LFRC Left Side

W42AF-A Front/Right 230/208V 1 60 197-253V 18.8/21.5 18.6 123 230V 1.8/2 1/2 230V 2/1.9 1/3

W42AFLA Front/Left

W42AF-B Front/Right 230/208V 3 60 197-253V 13/14.9 12.8 102.8 230V 1.8/2 1/2 230V 2/1.9 1/3

W42AFLB Front/Left

W42AF-C Front/Right 460V 3 60 414-506V 6.7 5.8 50 460V 1.0 1/2 460V 1.0 1/3

W42AFLC Front/Left

W42AFRC Front/Right 460V 3 60 414-506V 6.7 5.8 50 230V 2.0 1/2 460V 1.0 1/3

W48AF-A Front/Right 230/208V 1 60 197-253V 21.6/24.9 22.4 126 230V 3.1/3.2 3/4 230V 1.9/1.9 1/3

W48AFLA Front/Left

W48AF-B Front/Right 230/208V 3 60 197-253V 12.4/14.3 12.8 120.4 230V 3.1/3.2 3/4 230V 1.9/1.9 1/3

W48AFLB Front/Left

W48AF-C Front/Right 460V 3 60 414-506V 6.7 6.0 49.4 460V 1.6 3/4 460V 1.0 1/3

W48AFLC Front/Left

W48AFRC Front/Right 460V 3 60 414-506V 6.7 6.0 49.4 230V 3.2 3/4 460V 1.0 1/3

W48AF-Q Front/Right 575V 3 60 520-630V 5.4 5.8 41 230V 3.2 3/4 230V 1.9 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.

W A 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 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

GENERAL UNIT ELECTRICAL SPECIFICATIONS///////

MODELS

CONTROL

PANEL AND

SERVI-

CABILITY

LOCATION

NOMINAL

VOLTAGE

VAC

PH HZ

VOLTAGE

RANGE

VAC

RATED

LOAD

AMPS

(RLA)

BRANCH

CIRCUIT

SELECTION

CURRENT

(BCSC)

LOCKED

ROTOR

AMPS

(LRA)

IN-

DOOR

MOTOR

VOLT-

AGE

INDOOR

MOTOR

AMPS

INDOOR

MOTOR

OUT-

DOOR

MOTOR

VOLT-

AGE

OUTDOOR

MOTOR

AMPS

OUT-

DOOR

MOTOR

W60AF-A Front/Right 230/208V 1 60 197-253V 26.9/31.1 23.7 157 230V 3.4/3.6 3/4 230V 1.8/1.9 1/3

W60AFLA Front/Left

W60AF-B Front/Right 230/208V 3 60 197-253V 18.2/21.1 16.0 156.4 230V 3.4/3.6 3/4 230V 1.8/1.9 1/3

W60AFLB Front/Left

W60AF-C Front/Right 460V 3 60 414-506V 9.3 7.1 69 460V 1.8 3/4 460V 1 1/3

W60AFLC Front/Left

W60AF-Q Front/Right 575V 3 60 520-630V 5.7 6.4 47.8 230V 3.6 3/4 230V 1.9 1/3

W60AFRC Front/Right 460V 3 60 414-506V 9.3 7.1 69 230V 3.6 3/4 460V 1 1/3

W72AF-A Front/Right 230/208V 1 60 197-253V 37.8/42.1 32.8 183.9 230V 4.3/4.6 3/4 230V 3.7/3.8 1/2

W72AFLA Front/Left

W72AF-B Front/Right 230/208V 3 60 197-253V 25.8/28.7 22.4 166.2 230V 4.3/4.6 3/4 230V 3.7/3.8 1/2

W72AFLB Front/Left

W72AF-C Front/Right 460V 3 60 414-506V 11.4 8.8 74.6 460V 2.3 3/4 460V 1.9 1/2

W72AFLC Front/Left

W72AF-Q Front/Right 575V 3 60 520-630V 8.9 7.2 54 230V 4.6 3/4 230V 3.8 1/2

W72AFRC Front/Right 460V 3 60 414-506V 11.4 8.8 74.6 230V 4.6 3/4 460V 1.9 1/2

Notes:

W A 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 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

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

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

W12 182 lbs. NA R-454B 3.19 lbs. N/A Rotary ECM-1SPD Dual Blower 425 - .10 PSC 18” Axial 1000

W18 325 lbs. NA R-454B 3.00 lbs. N/A Scroll ECM-5SPD Dual Blower 600 - .10 PSC 18” Axial 1800

W24 335 lbs. NA R-454B 3.88 lbs. N/A Scroll ECM-5SPD Dual Blower 800 - .10 PSC 18” Axial 1800

W30 350 lbs. 372 lbs. R-454B 3.44 lbs. 3.38 lbs. Scroll ECM-5SPD Dual Blower 950 - .15 PSC 20” Axial 2400

W36 350 lbs. 387 lbs. R-454B 3.81 lbs. 3.88 lbs. Scroll ECM-5SPD Dual Blower 1150 - .15 PSC 20” Axial 2400

W42 495 lbs. 510 lbs. R-454B 6.25 lbs. 6.00 lbs. Scroll ECM-5SPD Dual Blower 1350 - .15 PSC 24” Axial 2900

W48 505 lbs. 525 lbs. R-454B 6.00 lbs 6.50 lbs. Scroll ECM-5SPD Dual Blower 1550 - .20 PSC 24” Axial 3000

W60 540 lbs. 555 lbs. R-454B 7.56 lbs. 7.50 lbs. Scroll ECM-5SPD Dual Blower 1750 - .20 PSC 24” Axial 3100

W72 565 lbs. 575 lbs. R-454B 8.31 lbs. 8.00 lbs. Scroll ECM-5SPD Dual Blower 1900 - .25 PSC 24” Axial 4000

UNIT

MODEL

OPTION

RATED

VOLTAGE

AND PHASE

(60HZ)

CONNECTION

POINT

NO. OF

FIELD

CIRCUITS

SINGLE CIRCUIT FIELD INSTALLED HEATER

KIT PART NUMBERS.

HEATERS CAN BE FACTORY

OR FIELD INSTALLED FOR

ALL MODELS EXCEPT W12

MINIMUM

CIRCUIT

AMPACITY

(MCA)

MAX. OVER

CURRENT

PROTECTION

(MOCP)

W12AF-K 00 115-1 LUGS 1 15 20 NOT NEEDED

02 115-1 LUGS 1 25 25 NOT AVAILABLE

W12AF-A 0Z 230/208-1 C BREAKER 1 8 15 NOT AVAILABLE

03 230/208-1 C BREAKER 1 19 25 NOT AVAILABLE

05 230/208-1 C BREAKER 1 28 30 NOT AVAILABLE

W18AF-A 00 230/208-1 LUGS 1 15 20 NOT NEEDED

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

05 230/208-1 C BREAKER 1 30 30 EHWA018A-A05

08 230/208-1 C BREAKER 1 46 50 EHWA018A-A08

10 230/208-1 C BREAKER 1 56 60 EHWA018A-A10

W24AF-A 00 230/208-1 LUGS 1 19 25 NOT NEEDED

0Z 230/208-1 C BREAKER 1 19 25 WMCB-03A

05 230/208-1 C BREAKER 1 31 35 EHWA024A-A05

08 230/208-1 C BREAKER 1 46 50 EHWA018A-A08

10 230/208-1 C BREAKER 1 57 60 EHWA018A-A10

W24AF-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 20 20 EHWA024A-B05

W24AF-C 00 460-3 DISCONNECT 1 8 15 NOT NEEDED

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

05 460-3 DISCONNECT 1 10 15 EHWA024A-C05

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W12A TO W24A 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.

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.

W A 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 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

UNIT

MODEL

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

W30AF-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 31 35 EHWA030A-A05

10 230/208-1 C BREAKER 1 57 60 EHWA030A-A10

15 230/208-1 C BREAKER 1 OR 2 83 90 57 26 60 30 EHWA030A-A15

W30AF-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 20 20 EHWA024A-B05

09 230/208-3 C BREAKER 1 32 35 EHWA030A-B09

15 230/208-3 C BREAKER 1 51 60 EHWA030B-B15

W30AF-C 00 460-3 LUGS 1 9 15 NOT NEEDED

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

05 460-3 DISCONNECT 1 11 15 EHWA030A-C05

09 460-3 DISCONNECT 1 17 20 EHWA030A-C09

15 460-3 DISCONNECT 1 26 30 EHWA030A-C15

W36AF-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 32 35 EHWA024A-A05

10 230/208-1 C BREAKER 1 58 60 EHWA030A-A10

15 230/208-1 C BREAKER 1 OR 2 84 90 58 26 60 30 EHWA036A-A15

W36AF-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 22 25 EHWA036A-B05

09 230/208-3 C BREAKER 1 33 35 EHWA030A-B09

15 230/208-3 C BREAKER 1 52 60 EHWA036A-B15

W36AF-C 00 460-3 LUGS 1 11 15 NOT NEEDED

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

05 460-3 DISCONNECT 1 11 15 EHWA036A-C05

09 460-3 DISCONNECT 1 17 20 EHWA036A-C09

15 460-3 DISCONNECT 1 26 30 EHWA036A-C15

W42AF-A 00 230/208-1 LUGS 1 30 35 NOT NEEDED

0Z 230/208-1 C BREAKER 1 30 35 WMCBC-05A

05 230/208-1 C BREAKER 1 32 35 EHWA042B-A05

10 230/208-1 C BREAKER 1 58 60 EHWA042A-A10

15 230/208-1 C BREAKER 1 or 2 84 90 58 26 60 30 EHWA042A-A15

W42AF-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 23 30 EHWA042A-B05

09 230/208-3 C BREAKER 1 33 35 EHWA042A-B09

15 230/208-3 C BREAKER 1 51 60 EHWA042A-B15

W42AF-C 00 460-3 LUGS 1 11 15 NOT NEEDED

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

05 460-3 DISCONNECT 1 11 15 EHWA042ADC05

09 460-3 DISCONNECT 1 17 20 EHWA042A-C09

15 460-3 DISCONNECT 1 26 30 EHWA042A-C15

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W30A TO W42A STANDARD UNITS///////

SEE ELECTRICAL NOTES ON NEXT PAGE.

W A S E R I E S W A L L - M O U N T T M P A G E 1 3 O F 2 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

MODEL

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

W48AF-A 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 36 45 EHWA048ADA05

10 230/208-1 C BREAKER 1 59 60 EHWA048A-A10

15 230/208-1 C BREAKER 1 or 2 85 90 59 26 60 30 EHWA048A-A15

W48AF-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 24 30 EHWA048A-B05

09 230/208-3 C BREAKER 1 34 35 EHWA048A-B09

15 230/208-3 C BREAKER 1 52 60 EHWA048A-B15

W48AF-C 00 460-3 LUGS 1 12 15 NOT NEEDED

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

05 460-3 DISCONNECT 1 12 15 EHWA048ADC05

09 460-3 DISCONNECT 1 17 20 EHWA048A-C09

15 460-3 DISCONNECT 1 26 30 EHWA048A-C15

W48AF-Q 00 575-3 LUGS 1 11 15 NOT NEEDED

0Z 575-3 DISCONNECT 1 11 15 WMCBC-06C

15 575-3 DISCONNECT 1 23 25 EHWA060A-Q15

W60AF-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 38 45 EHWA060B-A05

10 230/208-1 C BREAKER 1 60 60 EHWA060A-A10

15 230/208-1 C BREAKER 1 or 2 86 90 60 26 60 30 EHWA060A-A15

W60AF-B 00 230/208-3 LUGS 1 28 35 NOT NEEDED

0Z 230/208-3 C BREAKER 1 28 35 WMCBC-05B

05 230/208-3 C BREAKER 1 28 35 EHWA060A-B05

09 230/208-3 C BREAKER 1 35 35 EHWA042A-B09

15 230/208-3 C BREAKER 1 53 60 EHWA060A-B15

W60AF-C 00 460-3 LUGS 1 13 15 NOT NEEDED

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

05 460-3 DISCONNECT 1 13 15 EHWA042ADC05

09 460-3 DISCONNECT 1 18 20 EHWA042A-C09

15 460-3 DISCONNECT 1 27 30 EHWA042A-C15

W60AF-Q 00 575-3 LUGS 1 13 15 NOT NEEDED

0Z 575-3 DISCONNECT 1 13 15 WMCBC-06C

15 575-3 DISCONNECT 1 24 25 EHWA060A-Q15

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W48A TO W60A STANDARD UNITS///////

W A S E R I E S W A L L - M O U N T T M P A G E 1 4 O F 2 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

MODEL

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

W72AF-A 00 230/208-1 LUGS 1 52 60 NOT NEEDED

0Z 230/208-1 C BREAKER 1 52 60 WMCBC-09A

05 230/208-1 C BREAKER 1 52 60 EHWA072A-A05

10 230/208-1 C BREAKER 1 or 2 61 70 52 52 60 60 EHWA072A-A10

15 230/208-1 C BREAKER 1 or 2 87 90 52 52 60 60 EHWA072A-A15

W72AF-B 00 230/208-3 LUGS 1 39 45 NOT NEEDED

0Z 230/208-3 C BREAKER 1 39 45 WMCBC-07B

05 230/208-3 C BREAKER 1 39 45 EHWA072A-B05

09 230/208-3 C BREAKER 1 39 45 EHWA072A-B09

15 230/208-3 C BREAKER 1 54 60 EHWA060A-B15

W72AF-C 00 460-3 LUGS 1 17 20 NOT NEEDED

0Z 460-3 DISCONNECT 1 17 20 WMCBC-06C

05 460-3 DISCONNECT 1 17 20 EHWA042ADC05

09 460-3 DISCONNECT 1 18 20 EHWA042A-C09

15 460-3 DISCONNECT 1 27 30 EHWA042A-C15

W72AF-Q 00 575-3 LUGS 1 14 20 NOT NEEDED

0Z 575-3 DISCONNECT 1 14 20 WMCBC-06C

15 575-3 DISCONNECT 1 24 25 EHWA060A-Q15

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W72A STANDARD UNITS///////

UNIT

MODEL

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

W18LF-A 0Z 230/208-1 C BREAKER 1 15 20 WMCB-02AL

05 230/208-1 C BREAKER 1 30 30 EHWL018A-A05

10 230/208-1 C BREAKER 1 56 60 EHWL018A-A10

W24LF-A 0Z 230/208-1 C BREAKER 1 19 25 WMCB-03AL

05 230/208-1 C BREAKER 1 31 35 EHWL024A-A05

10 230/208-1 C BREAKER 1 57 60 EHWL018A-A10

W24LF-B 0Z 230/208-3 C BREAKER 1 15 20 WMCB-02BL

05 230/208-3 C BREAKER 1 20 20 EHWL024A-B05

W30LF-A 0Z 230/208-1 C BREAKER 1 22 25 WMCB-03AL

05 230/208-1 C BREAKER 1 31 35 EHWL030A-A05

10 230/208-1 C BREAKER 1 57 60 EHWL030A-A10

15 230/208-1 C BREAKER 1 OR 2 83 90 57 26 60 30 EHWL030A-A15

W30LF-B 0Z 230/208-3 C BREAKER 1 18 20 WMCB-02BL

05 230/208-3 C BREAKER 1 20 20 EHWL024A-B05

09 230/208-3 C BREAKER 1 32 35 EHWL030A-B09

15 230/208-3 C BREAKER 1 51 60 EHWL030B-B15

W30LF-C 0Z 460-3 DISCONNECT 1 9 15 WMPD-01CL

09 460-3 DISCONNECT 1 17 20 EHWL030A-C09

15 460-3 DISCONNECT 1 26 30 EHWL030A-C15

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W18L TO W30L LEFT SIDE CONTROL PANEL UNITS///////

W A S E R I E S W A L L - M O U N T T M P A G E 1 5 O F 2 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

MODEL

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

W36LF-A 0Z 230/208-1 C BREAKER 1 27 35 WMCB-05AL

05 230/208-1 C BREAKER 1 32 35 EHWL024A-A05

10 230/208-1 C BREAKER 1 58 60 EHWL030A-A10

15 230/208-1 C BREAKER 1 OR 2 84 90 58 26 60 30 EHWL036A-A15

W36LF-B 0Z 230/208-3 C BREAKER 1 22 25 WMCB-03BL

05 230/208-3 C BREAKER 1 22 25 EHWL036A-B05

09 230/208-3 C BREAKER 1 33 35 EHWL030A-B09

15 230/208-3 C BREAKER 1 52 60 EHWL036A-B15

W36LF-C 0Z 460-3 DISCONNECT 1 11 15 WMPD-01CL

09 460-3 DISCONNECT 1 17 20 EHWL036A-C09

15 460-3 DISCONNECT 1 26 30 EHWL036A-C15

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W36L LEFT SIDE CONTROL PANEL UNITS///////

UNIT

MODEL

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

W30AFDA 0Z 230/208-1 C BREAKER 1 22 25 WMCB-03A

05 230/208-1 C BREAKER 1 31 35 EHWA030A-A05

10 230/208-1 C BREAKER 1 57 60 EHWA030A-A10

W30AFDB 0Z 230/208-3 C BREAKER 1 18 20 WMCB-02B

05 230/208-3 C BREAKER 1 20 20 EHWA024A-B05

09 230/208-3 C BREAKER 1 33 35 EHWA030A-B09

W30AFDC 0Z 460-3 DISCONNECT 1 9 15 WMPD-01C

05 460-3 DISCONNECT 1 11 15 EHWA030ADC05

09 460-3 DISCONNECT 1 17 20 EHWA030A-C09

W36AFDA 0Z 230/208-1 C BREAKER 1 27 35 WMCB-05A

05 230/208-1 C BREAKER 1 32 35 EHWA036ADA05

10 230/208-1 C BREAKER 1 58 60 EHWA036ADA10

W36AFDB 0Z 230/208-3 C BREAKER 1 22 25 WMCB-03B

05 230/208-3 C BREAKER 1 22 25 EHWA036A-B05

09 230/208-3 C BREAKER 1 33 35 EHWA036ADB09

W36AFDC 0Z 460-3 DISCONNECT 1 11 15 WMPD-01C

05 460-3 DISCONNECT 1 11 15 EHWA036ADC05

09 460-3 DISCONNECT 1 17 20 EHWA036ADC09

W42AFDA 00 230/208-1 LUGS 1 30 35 NOT NEEDED

0Z 230/208-1 C BREAKER 1 30 35 WMCBC-05A

05 230/208-1 C BREAKER 1 32 35 EHWA042B-A05

10 230/208-1 C BREAKER 1 58 60 EHWA042ADA10

15 230/208-1 C BREAKER 1 or 2 84 90 58 26 60 30 EHWA042A-A15

W42AFDB 00 230/208-3 LUGS 1 22 30 NOT NEEDED

0Z 230/208-3 C BREAKER 1 22 30 WMCBC-04B

05 230/208-3 C BREAKER 1 22 30 EHWA042A-B05

09 230/208-3 C BREAKER 1 33 35 EHWA042A-B09

W42AFDC 00 460-3 LUGS 1 11 15 NOT NEEDED

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

05 460-3 DISCONNECT 1 11 15 EHWA042ADC05

09 460-3 DISCONNECT 1 17 20 EHWA042A-C09

AVAILABLE HEATER PACKAGES AND FIELD WIRING DATA - W30A TO W42A “D” DEHUMIDIFICATION UNITS///////

W A S E R I E S W A L L - M O U N T T M P A G E 1 6 O F 2 8 FO RM N O. S3656 - 0 625 • S U P E R S E D E S S 3 6 5 6 - 0325

MODEL

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

W48AFDA 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 36 45 EHWA048ADA05

10 230/208-1 C BREAKER 1 59 60 EHWA048A-A10

15 230/208-1 C BREAKER 1 or 2 86 90 59 26 60 30 EHWA048A-A15

W48AFDB 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 24 30 EHWA048A-B05

09 230/208-3 C BREAKER 1 35 35 EHWA048A-B09

W48AFDC 00 460-3 LUGS 1 12 15 NOT NEEDED

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

05 460-3 DISCONNECT 1 12 15 EHWA048ADC05

09 460-3 DISCONNECT 1 17 20 EHWA048A-C09

W60AFDA 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 38 45 EHWA060B-A05

10 230/208-1 C BREAKER 1 60 60 EHWA060A-A10

15 230/208-1 C BREAKER 1 or 2 86 90 60 26 60 30 EHWA060A-A15

W60AFDB 00 230/208-3 LUGS 1 28 35 NOT NEEDED

0Z 230/208-3 C BREAKER 1 28 35 WMCBC-05B

05 230/208-3 C BREAKER 1 28 35 EHWA060A-B05

09 230/208-3 C BREAKER 1 35 35 EHWA042A-B09

15 230/208-3 C BREAKER 1 53 60 EHWA060A-B15

W60AFDC 00 460-3 LUGS 1 13 15 NOT NEEDED

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

05 460-3 DISCONNECT 1 13 15 EHWA042ADC05

09 460-3 DISCONNECT 1 18 20 EHWA042A-C09

15 460-3 DISCONNECT 1 27 30 EHWA042A-C15

W72AFDA 00 230/208-1 LUGS 1 52 60 NOT NEEDED

0Z 230/208-1 C BREAKER 1 52 60 WMCBC-09A

05 230/208-1 C BREAKER 1 52 60 EHWA072A-A05

10 230/208-1 C BREAKER 1 or 2 61 70 52 52 60 60 EHWA072A-A10

15 230/208-1 C BREAKER 1 or 2 87 90 52 52 60 60 EHWA072A-A15

W72AFDB 00 230/208-3 LUGS 1 39 45 NOT NEEDED

0Z 230/208-3 C BREAKER 1 39 45 WMCBC-07B

05 230/208-3 C BREAKER 1 39 45 EHWA072A-B05

09 230/208-3 C BREAKER 1 39 45 EHWA072A-B09

15 230/208-3 C BREAKER 1 54 60 EHWA060A-B15

W72AFDC 00 460-3 LUGS 1 17 20 NOT NEEDED

0Z 460-3 DISCONNECT 1 17 20 WMCBC-06C

05 460-3…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated Jul 22, 2025.