Bard W36H1, W24H1D, W18H1, W60H1D, W48H1D, W42H1D, W30H1D Defrost Control Board

Page 18

FIGURE 8

DEFROST CONTROL BOARD

LOW PRESSURE BYPASS TIMER SWITCH *(FACTORY SETTING 120 SECONDS)

SW

SW

 

1

2

TIME (SEC)

 

 

 

OFF

OFF

30

ON

OFF

60

OFF

ON

120*

ON

ON

180

 

 

 

OFF

ON

ACCUMULATED DEFROST TIME TIMER (FACTORY SETTING 60 MIN.)

MIS-2668 A

Manual

2100-511F

Page

18 of 27

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Contents Bard Manufacturing Company, Inc Contents Getting Other Information and Publications For More INFORMATION, Contact These PublishersShipping Damage GeneralHeat Pump Wall Mount Model Nomenclature Fresh AIR Intake Duct WorkFilters Condensate DrainWall Mounting Information Mounting the UnitRight Unit Supply ReturnMounting Instructions W30H1, W36H1 W42H1, W48H1, W60H1 Electric Heat Clearance W30H1, W36H1, W42H1, W48H1, W60H1Wall Mounting Instructions Common Wall Mounting Installations Wiring Main Power Wiring LOW Voltage WiringTAP Range Safety Practices Topping OFF System ChargeThree Phase Scroll Compressor Start UP Information Important Installer NoteHigh & LOW Pressure Switch Phase MonitorPressure Service Ports Sequence of OperationDefrost Cycle Defrost Control Board Solid State Heat Pump Control Troubleshooting Procedure TroubleshootingChecking Temperature Sensor Outside Unit Circuit Temperature F VS. Resistance R of Temperature SensorFAN Blade Dimension FAN Blade Setting DimensionsFAN Blade Setting Removal of FAN ShroudHeating Pressures ALL Temperatures F Cooling Pressure TableElectrical Specifications W**H Series Recommended Airflow Indoor Blower PerformanceTables Maximum ESP of Operation Electric Heat only Electric HeatOptional Accessories Heater Kits Circuit Breaker Wmcb & Pull Disconnect WmpdVent & Control Options W18, W24 W30, W36 W42, W48, W60
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W60H1, W18H1, W48H1, W42H1D, W30H1 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.