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International Comfort Products CXA248AKA1 Control Board
Heating and cooling systems will not even function unless this important circuit board is in connected and operational. The control board is designed to command everything including the gas valve, the igniter, most sensors and the blower all in one unit. You must be sure when you choose a control board because of the diversity of particular brands and their models. The board you choose should be compatible with both the make and model of furnace or air handler you have.
Key clues of a poorly working control board
- When turned on, there is a numbered error code indicated directly on the circuit board
- The AC or furnace is unable to run properly
- The board has to be turned off and back on many times a day for the system to continue working
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