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International Comfort Products GPSM36L080F Defrost Sensor Board
The defrost sensor control board determines when to initiate the defrost cycle which may be needed in order to remove frost build-up that may accumulate. The defrost sensor board is influenced by a defrost sensor located somewhere by the condenser to verify when the defrost cycle should begin.
What signals that my AC defrost sensor board is failing?
- The defrost feature has not run for quite some time especially when there is frost that makes the unit run like crap
- AC and heating system could not operate due in part to the fact that there is too much frost
- Your main control board could display a type of error code when the defrost control board refuses to initialize properly
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