Bard WA421, WA482 Wall Mount General Information, Heat Pump Wall Mount Model Nomenclature

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WALL MOUNT GENERAL INFORMATION

HEAT PUMP WALL MOUNT MODEL NOMENCLATURE

MODEL NUMBER

WA 42 1 – A 10 X N X X X A

CONTROL MODULES

(See Chart Below)

CAPACITY

 

 

 

 

 

COIL OPTIONS

42

- 3 1/2 Ton

 

 

 

 

 

 

 

 

 

 

X - Standard

48

- 4 Ton

REVISIONS

 

 

 

 

 

 

 

 

1

- Phenolic Coated Evaporator

60

- 5 Ton

 

 

 

 

 

 

 

COLOR OPTIONS

 

 

 

2

- Phenolic Coated Condenser

 

 

 

 

 

 

 

 

 

 

X - Beige (Standard)

3

- Phenolic Coated Evaporator

 

 

KW

 

 

1 - White

 

and Condenser

VOLTS & PHASE

 

 

2 - Mesa Tan

 

 

VENTILATION OPTIONS

 

4 - Buckeye Gray

OUTLET OPTIONS

A - 230/208/60/1

 

X - Barometric Fresh Air Damper (Standard)

5

- Desert Brown

X - Front (Standard)

B - 230/208/60/3

B -

Blank-off Plate

 

6

- Dark Bronze

 

 

C - 460/60/3

 

 

 

M - Motorized Fresh Air Damper

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V -

Commercial Ventilator -

 

 

 

 

 

 

 

 

Motorized with Exhaust

FILTER OPTIONS

 

 

 

 

E -

Economizer (Internal) - Fully

 

 

 

 

X - One Inch Throwaway (Standard)

 

 

 

 

 

 

Modulating with Exhaust

W - One Inch Washable

R - Energy Recovery Ventilator -

Motorized with Exhaust

P - Two Inch Pleated

NOTE: All vent options are without exhaust capability. May require separate field supplied barometric relief in building.

TABLE 1

ELECTRIC HEAT TABLE

 

 

WA421-A

 

 

WA421-B

 

WA421-C

Models

 

WA482-A

 

 

WA482-B

 

WA482-C

 

 

WA602-A

 

 

WA602-B

 

WA602-C

 

 

 

 

 

 

 

 

 

 

 

 

240-1

208-1

240-3

208-3

460-3

 

 

 

 

 

 

 

 

 

 

 

KW

A

BTU

A

BTU

A

BTU

A

BTU

A

BTU

 

 

 

 

 

 

 

 

 

 

 

5

20.8

17050

18.1

12800

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

21.7

30600

18.7

23030

10.8

30700

 

 

 

 

 

 

 

 

 

 

 

10

41.6

34130

36.2

25600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

62.5

51200

54.0

38400

36.2

51200

31.2

38400

17.3

47000

 

 

 

 

 

 

 

 

 

 

 

18

 

 

 

 

43.3

61430

37.5

46100

 

 

 

 

 

 

 

 

 

 

 

 

 

20

83.2

68260

72.1

51200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manual 2100-218 Page 2

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Contents WA421 WA482 WA602 ModelsContents Getting Other Information and Publications Heat Pump Wall Mount Model Nomenclature Wall Mount General InformationElectric Heat Table Unit Dimensions Front View Side View Back ViewElectrical Specifications Single CircuitGeneral Shipping DamageDuct Work Filters Fresh AIR IntakeCondensate Drain Fresh AIR DamperWall Mounting Information Installation InstructionsMounting the Unit Mounting Instructions Electric Heat Clearance Wall Mounting Instructions See Mounting InstructionsCommon Wall Mounting Installations Wiring Main Power Wiring LOW Voltage WiringThermostat Wire Size TAP RangeUnit 24V Terminal Board Start UP Sequence of Operation Service HintsCompressor Control Module Pressure Service Ports Phase MonitorTypical Settings for Dual Unit Installation Troubleshooting FAN Blade Setting DimensionsRemoval of FAN Shroud Refrigerant ChargeMaximum ESP of Operation Electric Heat only Recommended AirflowPressure Table Cooling Optional Accessories

WA482, WA421 specifications

Bard WA482 and WA421 are high-performance air conditioning units designed for commercial and industrial applications. These models are renowned for their exceptional cooling efficiency, durability, and versatile performance, making them suitable for a variety of settings, including schools, factories, and office buildings.

One prominent feature of the Bard WA482 is its powerful cooling capacity. It has an impressive cooling output that can effectively manage indoor temperatures, even in the hottest conditions. This capability ensures optimal comfort for occupants while maintaining energy efficiency. Similarly, the Bard WA421 offers substantial cooling capacity, catering to smaller commercial spaces without compromising on performance.

Both models utilize advanced technology to enhance their operational efficiency. The units are equipped with a high-efficiency scroll compressor that minimizes energy consumption while delivering consistent cooling. This technology allows businesses to reduce their energy costs significantly, contributing to environmental sustainability.

Another significant characteristic of Bard WA482 and WA421 is their robust construction. Built with heavy-gauge galvanized steel, these units are designed to withstand tough environmental conditions. This durability ensures a long operational life, reducing the need for frequent repairs and replacements. The units are also corrosion-resistant, making them ideal for coastal or humid regions.

Efficiency is further enhanced by the inclusion of a multi-speed fan that allows for better airflow management. This feature enables the units to adjust their functioning based on the current cooling demand, optimizing energy use and minimizing noise levels. Consequently, users experience a comfortable environment without disruptive sound.

Maintenance is made simple with these models thanks to their accessible design. The units feature removable panels that provide easy access to internal components for routine servicing. This design minimizes downtime and helps maintain the overall efficiency of the system.

In terms of versatility, Bard WA482 and WA421 can be customized with various kits and options, including digital thermostats and advanced control systems. This adaptability enables users to tailor the cooling solutions to their specific needs, enhancing overall satisfaction.

In summary, Bard WA482 and WA421 stand out in the commercial air conditioning sector due to their impressive cooling capacity, energy-efficient technologies, robust construction, and ease of maintenance. These characteristics make them a reliable choice for businesses looking to maintain a comfortable and sustainable indoor environment.