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Carrier 24ANA124A0030030 Control Board
The control board is designed to regulate the gas valve, the ignition igniter, all the sensors as well as the blower all at once. The entire heating and cooling system will not function without the board installed as it should be according to the manufacturer. Be absolutely sure when choosing a control board because of the many variances of HVAC systems. The board you choose must have a matching part number consistent with both the brand and specific model of air handler system you have.
Elements of a poorly working main board
- There is a flashing error code lit up on the board
- Everything has to be turned off and back on many times a day in order to continue running
- Your HVAC unit is unwilling to do anything period
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