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International Comfort Products GDJ075M12C1 Defrost Sensor Board
The defrost sensor board will begin an important defrosting cycle which may be needed in order to get rid of the frost that collects on the outdoor unit. The defrost sensor board is relayed information from a temperature sensor which is near the condenser somewhere, in order to verify when to begin.
Signals your outdoor defrost sensor board will need replacing
- The HVAC system control board could signify an error signal referring to a failing defrost control board
- The HVAC system could cease to function due in part to the frost issue
- The defrost sequence will not initiate despite the fact that there is a lot of frost on the external unit
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