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Goodman GKS90704CX Control Board
Most systems will not operate without the control board configured and seated properly. The control board is made to regulate the gas valve, the igniter, the flame sensor and the blower all in one unit. You should always be careful when you are deciding on a replacement due to so many small differences in particular brands and their models. The correct control board should have a replacement part number that matches the brand and the model of air handler system you have.
Clues of a weak control board
- The power to the system needs to be reset quite a lot for it to kick in
- There is lit up error code shown directly on the circuit board
- Entire unit is unwilling to function at all
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