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Goodman GPC1448H41AB Defrost Sensor Board
The defrost sensor control board is jobbed with determining when to begin the defrosting phase which helps to remove frost build-up that may accumulate. The defrost board looks to a specific sensor that can be found near the condenser, in order to make the decision on when to initiate the defrosting cycle.
Important signs your defrost board will need to be replaced
- The defrost sequence never begins even though there is a lot of frost that makes the unit run like crap
- Most systems will stop functioning for the fact of the frost blocking the flow of air
- The HVAC system control board may show an error of some type produced by a bad defrost control board
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