Bard HA 4S3, HA 5S3, HL 4S2, HL 5S2 wall mounted packaged air conditioner Installation instructions

Below you will find brief information for wall mounted packaged air conditioner HA 4S3, wall mounted packaged air conditioner HA 5S3, wall mounted packaged air conditioner HL 4S2. The unit is designed for use with or without duct work. Flanges are provided for attaching the supply and return ducts. Ducts through the walls must be insulated and all joints taped or sealed to prevent air or moisture entering the wall cavity. This unit features a 2-inch pleated filter that is easy to service. It also includes a compressor control module that features anti-short cycle/lockout timer with high and low pressure switch monitoring and alarm relay output.

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Bard HA 4S3, HA 5S3, HL 4S2 Installation Instructions | Manualzz

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Key features

  • R-410A refrigerant
  • Ductless or ducted
  • Compressor control module
  • High & Low pressure switch
  • 2-inch pleated filter
  • Crankcase heater

Frequently asked questions

This unit uses R-410A refrigerant.

Yes, this unit is designed for use with or without ductwork.

The unit is supplied with a 2-inch pleated filter that slides into position making it easy to service. The filter access panel is located on the outside of the unit.

The compressor control module features an anti-short cycle/lockout timer with high and low pressure switch monitoring and alarm relay output.
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