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Goodman ACVC90905DXAA Defrost Sensor Board
The defrost sensor control board determines when or if to start the defrosting phase which actually helps to defrost your outdoor unit. The control board relies on a temperature sensor that can be found near the condenser, in order to decide when to begin.
Subtle hints your defrost board is going out
- The main control board may throw an error signal when the defrost board fails
- The system may cease to function due in part to too much frost
- The defrost feature refuses to initiate despite the fact that there is quite a bit frost that has built up
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