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International Comfort Products PGMD42H115C Control Board
The control board is created to oversee the gas valve, the ignition igniter, all the various sensors as well as the blower all in one unit. The system will cease to activate lest the circuit board is configured and seated properly. The proper control board should have part numbers that match both the make and model of furnace or air handler you have. You should always be careful when you are deciding on a replacement due to so many small differences in brands, models and types of systems.
Do you know if your main circuit board is almost dead?
- Could be an error code displayed somewhere on the circuit board
- The control board has to be reset a lot for the heating or cooling to kick in
- Heat or AC unit refuses to initialize correctly
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