Contents

Getting Other Information and Publications

 

Start Up

 

For more information,

 

Important Installer Note

13

contact these publishers

1

Crankcase Heaters

13

 

 

Service Hints

13

Wall Mount General Information

 

Sequence of Operation

13

Air Conditioner Wall Mount Model Nomenclature ..

2

Compressor Control Module

13

Shipping Damage

5

Adjustments

14

General

5

Pressure Service Ports

14

Duct Work

5

 

 

Filters

5

Troubleshooting

 

Fresh Air Intake

6

Fan Blade Setting Dimensions

15

Condensate Drain

6

Removal of Fan Shroud

15

 

 

Refrigerant Charge

15

Installation Instructions

 

Pressure Table

16

Wall Mounting Information

7

Optional Accessories

17

Mounting the Unit

7

 

 

Top Outlet Only

7

 

 

Wiring — Main Power

7

 

 

Wiring — Low Voltage Wiring

8

 

 

Figures

 

 

Tables

 

 

 

Figure 1

Unit Dimensions

3

Table

1

Electrical Specifications

2

Figure 2

Blower Damper Assembly

6

Table

2

Dimensions of Basic Unit

3

Figure 3

Mounting Instructions

9

Table

3

Electric Heat Table

4

Figure 4

Electric Heat Clearances

9

Table

4

Operating Voltage Range

8

Figure 5

Wall-Mounting Instructions

10

Table

5

Thermostat Wire Size

8

Figure 6

Wall-Mounting Instructions

10

Table 6

Wall Thermostat and

 

Figure 7

Common Wall-Mounting Installations . 11

 

 

Subbase Combinations

8

Figure 8

Low Voltage Wiring

12

Table

7

Fan Blade Dimensions

15

Figure 9

Start Up Label

13

Table

8

Suction Line Temperatures

15

Figure 10

Fan Blade Setting

15

Table

9

Indoor Blower Performance

15

 

 

 

Table 10

CFM and ESP

15

 

 

 

Table

11

Maximum ESP of Operation

 

 

 

 

 

 

Electric Heat Only

16

 

 

 

Table 12

Cooling Pressure

16

 

 

 

Table

13

Optional Accessories

17

i

Page 2
Image 2
Bard WA361, WA301 installation instructions Contents

WA301, WA361 specifications

The Bard WA361 and WA301 are two advanced wall-mounted air conditioning systems designed for commercial and residential use. These units are engineered to provide efficient cooling and heating while optimizing energy consumption.

One of the standout features of the Bard WA361 and WA301 models is their compact design. This allows for easy installation in various spaces where traditional floor-mounted units may not fit. Ideal for areas such as classrooms, offices, or small retail locations, these units can be mounted high on the wall, freeing up valuable floor space.

Both models leverage Bard’s advanced heat pump technology. This technology allows for reverse-cycle functionality, meaning they can provide both cooling in summer and heating in winter. The WA361 model offers a heating capacity of up to 36,000 BTUs while the WA301 provides a slightly lower capacity of 30,000 BTUs, making them suitable for different size requirements.

Energy efficiency is prioritized in these models. They come equipped with high Seasonal Energy Efficiency Ratings (SEER), which ensures lower electric bills and reduced environmental impact. Additionally, the units have been designed to operate quietly, maximizing comfort without the disruptive noise often associated with HVAC systems.

Another notable characteristic is the advanced control system. The Bard WA361 and WA301 feature programmable thermostats that allow users to set specific comfort levels according to their schedules. This not only enhances user control but also boosts energy-saving potential.

Moreover, both models are built with durable materials to ensure longevity and reliability. Their internal components are engineered to withstand harsh conditions, making them a preferred choice for various settings, including industrial environments.

Bard emphasizes ease of maintenance in the design of these units. The filters are easily accessible and can be replaced or cleaned with minimal effort. This feature significantly extends the lifespan of the unit and ensures that it operates at peak performance.

In summary, the Bard WA361 and WA301 air conditioning units represent a blend of innovative technology and practical design. Their energy-efficient operation, compact installation capability, and advanced heating and cooling functions make them exemplary solutions for those seeking reliable comfort control in diverse applications. Whether for small businesses or residential spaces, these units aim to deliver exceptional performance with a focus on sustainability and efficiency.