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International Comfort Products HAC436AKA1 Control Board
The control board is made to command everything including the gas valve, the igniter, all the sensors and the blower all in one unit. HVAC systems will not be able to function unless this important circuit board is in place and connected. You must be careful while searching to pick up a replacement control board due to differences in models and types. The chosen circuit board must have a matching part number consistent with both the brand and specific model of your particular system.
Some clues your International Comfort Products control board has to be replaced
- The board needs to be reset frequently for everything to run again
- The HVAC system refuses to function at all
- There may be a numbered error code directly on the control board
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