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International Comfort Products TCH248AKA1 Control Board
The International Comfort Products TCH248AKA1 control board is constructed to command everything including the gas valve, the igniter, the flame sensor and the blower all in one unit. Most systems will not operate unless this important circuit board is correctly installed. You must do some research upon choosing a board as a replacement due to so many small differences in heating and cooling systems. The brand of board you choose will have to be compatible with both the brand and model of the unit you have installed.
Clues to watch for to know your main board will die soon
- There seems to be a fault code showing up on the control board
- The entire system needs to be reset all the time for everything to run again
- AC or heating system declines to start at all
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