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Carrier 58CTX04510012 Control Board
Heating and cooling systems will not even function unless this important circuit board is installed as it should be according to the manufacturer. The control board is designed to regulate everything including the gas valve, the igniter, all the various sensors and the blower all at once. Be absolutely sure when you are deciding on a replacement because of the many variances of models within certain brands. The board that you will choose will have a part number that will match both the brand and specific model of HVAC system.
General indicators that your main board is going to die
- Heat or AC unit cannot work correctly
- The HVAC system has to be turned off and back on frequently for the thermostat to kick in
- There may be an error code shown on the board
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