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International Comfort Products APFM Control Board
Your air handler will be unable to operate whatsoever without the control board hooked up and is correctly configured. The control board is created to oversee the gas valve, the igniter, all the various sensors as well as the air circulator all together. Any control board you choose should have part numbers that match both the brand and specific model of the system you have installed. You must do some research when you decide to replace your control board because of the many variances of systems.
Some clues your control board is going out
- The HVAC system cannot go whatsoever
- The whole system has to be powered down and back up all the time for the system to operate once again
- When turned on, there is a numbered error code indicated on the board
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