Contents

Getting Other Information and Publications

3

Wall Mount General Information

 

Wall Mount Model Nomenclature

4

Shipping Damage

4

General

4

Duct Work

5

Filters

5

Fresh Air Intake

5

Condensate Drain

5

Installation Instructions

 

Wall Mounting Information

6

Mounting the Unit

6

Clearances Required

6

Minimum Clearances

6

Wiring – Main Power

14

Wiring – Low Voltage Wiring

14

Figures

 

 

Figure 1

Fresh Air Damper Assembly

5

Figure 2

Unit Dimensions

7

Figure 3A

Mounting Instructions

8

Figure 3B Mounting Instructions - W18, W24, W30, W36 ....

9

Figure 3C Mounting Instructions - W42, W48, W60

10

Figure 4

Electric Heat Clearance

11

Figure 5

Wall Mounting Instructions

12

Figure 6

Wall Mounting Instructions

12

Figure 7

Common Wall Mounting Installations....

13

Figure 8

Defrost Control Board

18

Figure 9

Fan Blade Setting

21

Start Up

 

General

15

Topping Off System Charge

15

Safety Practices

15

Important Installer Note

16

Wall Mounted Air Conditioner

16

Three Phase Scroll Compressor

16

Phase Monitor

16

Condenser Fan Operation

16

Service Hints

16

Sequence of Operation

17

Pressure Service Ports

17

Defrost Cycle

17

Troubleshooting

 

Solid State Heat Pump Control

19

Checking Temperature Sensor

20

Fan Blade Setting Dimensions

21

Removal of Fan Shroud

21

Refrigerant Charge

21

Tables

 

 

 

Table

1

Troubleshooting

19

Table

2

Fan Blade Dimension

21

Table

3

Refrigerant Charge

21

Table

4A

Cooling Pressure

22

Table

4B

Heating Pressure

22

Table

5

Electrical Specifications W**H

23

Table

6

Recommended Airflow

24

Table

7

Indoor Blower Performance

24

Tables 8

Maximum ESP Electric Heat Only

25

Table

9

Electric Heat

25

Table

10

Optional Accessories

26

Table

11

Vent & Control Options

27

Manual

2100-511

Page

2 of 27

Page 2
Image 2
Bard W48H1, W24H1, W18H1, W36H1, W42H1, W60H1, W30H1 installation instructions Contents

W60H1, W18H1, W48H1, W30H1, W42H1 specifications

The Bard W24H1D, W24H1, W30H1D, W36H1, and W48H1D are advanced wall-mounted heating and cooling units that exemplify efficiency, performance, and adaptability. These models are particularly suited for residential and light commercial applications, providing excellent temperature control in a variety of settings.

One of the distinguishing features of these Bard units is their robust heat pump technology, which offers both heating and cooling capabilities. This dual-functionality enables users to regulate indoor climates effectively throughout different seasons. Bard's heat pumps are designed for high efficiency, helping to reduce energy consumption and lower utility bills while maintaining comfort.

The W24H1D and W24H1 models are suited for spaces requiring moderate heating and cooling, with their compact design allowing for easy installation in tight spaces. They provide a heating capacity of 24,000 BTU and are capable of delivering exceptional performance even in colder climates. The W30H1D, on the other hand, elevates this performance with a slightly higher output of 30,000 BTU, making it ideal for larger areas or environments with intensified temperature control needs.

For larger applications, the W36H1 and W48H1D models stand out with their impressive heating capacities of 36,000 BTU and 48,000 BTU, respectively. These units are engineered to tackle larger installations with ease, ensuring warmth during harsh winters and refreshing cool air in sweltering summers. The robust construction of these models also contributes to their durability and longevity, making them a cost-effective investment over time.

In addition to their heating and cooling capabilities, these Bard models come equipped with user-friendly interfaces, allowing for easy temperature adjustments. Many units include programmable thermostats that can be customized for different times of the day, enhancing convenience and energy management.

A standout characteristic of the Bard line is their quiet operation. Utilizing sound-dampening technology, these units are designed to minimize noise levels, making them suitable for residential settings where peace and tranquility are essential.

Moreover, Bard’s commitment to efficiency is evident in the design of these units. They adhere to strict energy efficiency guidelines, including the Energy Efficiency Ratio (EER) and Seasonal Energy Efficiency Ratio (SEER) ratings. This attention to energy efficiency not only benefits the environment but also assures users of lower operational costs.

In summary, the Bard W24H1D, W24H1, W30H1D, W36H1, and W48H1D models provide versatile, efficient heating and cooling solutions suitable for various applications. With their advanced technologies and user-friendly features, these units stand out in the HVAC market, offering reliability and comfort year-round.