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Carrier 50TM004 Control Board
Your furnace or AC will not function unless the control board is correctly installed. The control board is created to operate everything including the gas valve, the igniter, all the various sensors and the blower all at once. The correct control board must be compatible with both the make and model of the unit you have installed. It is imperative that you select wisely upon picking a replacement board due to the many differences between certain brands.
Key clues of an unhealthy Carrier control board
- There seems to be a certain error code shown on the circuit board
- The entire system needs to be reset many times a week in order to operate
- The furnace or AC refuses to start at all
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