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International Comfort Products HHP042AKA1 Control Board
Your system definitely will not function without this vital piece of hardware is configured and seated properly. The control board is designed to regulate everything including the gas valve, the ignition igniter, the flame sensor and the blower all in one unit. The selected board will need to be a match with your existing board and be compatible with both the brand and specific model of air handler system you have. Be absolutely sure upon picking a replacement board due to variances between models and types.
Elements of a poorly performing main circuit board
- Power to the control board has to be reset more often than not in order to operate
- When turned on, there is numbered code shown on the circuit board
- The AC or furnace declines to operate at all
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