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International Comfort Products NAC036GKA1 Control Board
Your system definitely will not operate whatsoever unless this board is installed. The control board is created to regulate the gas valve, the ignition igniter, all the sensors as well as the blower all at once. The selected board should match the model number with both the brand and model of air handler system you have. You must do some research when you are choosing a replacement board due to so many small differences in HVAC systems.
Major signs of an ailing control board
- Power to the circuit board needs to be reset a lot for the system to operate once again
- Could be an error code suddenly appearing on the control board
- AC or heating system declines to run period
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