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International Comfort Products CAC218GKA1 Control Board
The system will cease to function unless this board is configured and seated properly. The control board is created to control everything including the gas valve, the igniter, most sensors as well as the air circulator all in one unit. You must be careful when choosing a control board due to the many differences between HVAC systems. The control board picked must have a matching part number consistent with both the brand and model of HVAC system.
Some clues of an ineffective control board
- Could be an a numbered error code indicated on the circuit board
- The power to the system has to be reset repeatedly for it to run
- The furnace or AC ceases to initialize at all
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