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International Comfort Products PGMD24G0405 Control Board
The control board is made to control everything including the gas valve, the igniter, most sensors as well as the blower all in one unit. The system will cease to operate without this vital piece of hardware is correctly installed. Be absolutely sure when you are choosing a replacement board due to so many small differences in HVAC systems. The board you select will need to be a match with your existing board and be compatible with both the brand and specific model of your International Comfort Products PGMD24G0405 unit.
Major warnings of an ailing main circuit board
- The whole system has to be powered down and back up rather frequently for it to kick in
- AC unit or heating unit is unwilling to do anything period
- Could be an some sort of code directly on the board
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