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Haier HPN14XCM Control Board
The Haier HPN14XCM control board is created to regulate everything including the gas valve, the ignition igniter, most sensors as well as the blower all at once. Most systems will not function without the control board hooked up and is correctly configured. The board that you will choose will have to match part numbers both the brand and specific model of the unit you have installed. You must be sure when you choose a control board due to differences in certain brands.
Some clues of an inadequate main board
- The AC or furnace does not go properly
- The whole system has to be reset rather frequently for the heating or cooling to kick in
- There seems to be numbered code suddenly appearing on the front of the control board
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