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International Comfort Products H9MPD100J20B1 Control Board
Your air handler will be unable to function without this vital piece of hardware is accurately installed and configured. The control board is created to oversee everything including the gas valve, the igniter, the flame sensor and the blower all at once. A matching board will need to be a match with your existing board and be compatible with both the brand and specific model of furnace or air handler you have. Be absolutely sure when you decide to replace your control board due to variances between models and types.
Major indications to watch for in a failing primary control board
- When turned on, there is a strange type of error code showing up somewhere on the board
- Everything has to be turned off and back on all the time for it to run correctly
- Air conditioner or furnace cannot run period
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