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Goodman GDS80904BXCB Defrost Sensor Board
The defrost control board is jobbed with determining when to begin the defrost sequence which helps to keep the outdoor unit free from frost build-up. The board depends on a sensor located in the outdoor unit to verify when to initiate the defrosting cycle.
Hints the defrost sensor board is dead
- Unit defrost session has not run for quite some time despite the fact that there is quite a bit frost built up
- The whole system may cease to function due to the safety issue that the frost poses
- The main control board could display a type of error code when encountering a problem
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