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International Comfort Products NHP236GKA1 Control Board
Heating and cooling systems will not even run at all lest the main control board is in its proper place and configured for your unit. The control board is made to direct the gas valve, the igniter, most sensors as well as the blower all at once. The control board picked is supposed to have a part number that matches the brand and the model of HVAC system. Be very careful upon choosing a board as a replacement due to differences in particular brands and their models.
Key indicators that my HVAC circuit board really needs to be replaced?
- The whole system needs to be reset frequently for the furnace or AC to kick on
- System declines to start whatsoever
- There seems to be a strange type of error code shown directly somewhere on the circuit board
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