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Goodman GSZ Defrost Sensor Board
The defrost control board controls when to launch the defrosting phase which assists to defrost your outdoor unit. The control board depends on a defrost sensor that can be found near the condenser, in order to make the decision on when to initiate the defrosting cycle.
Simple signals the AC defrost sensor board should be replaced
- Defrost mode will not initiate even though there is a lot of frost built up
- The main board could throw an error number referring to a bad defrost board
- Your HVAC system will stop working due to the fact of the fact that there is too much frost
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