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Bard WH Control Board
The Bard WH control board is designed to operate everything including the gas valve, the ignition igniter, most sensors as well as the air circulator all together. Your system definitely will not function unless this board is properly connected to the unit. You must do some research while searching to pick up a replacement control board because of the diversity of HVAC systems. The board you choose will need to pair with the part number from both the brand and model of air handler system you have.
Some warnings your primary control board is dying
- Entire unit will not do anything correctly
- Everything needs to be reset rather frequently for the heating or cooling to kick in
- There may be numbered code displayed somewhere on the board
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