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International Comfort Products GPSM60K140E Defrost Sensor Board
The defrost sensor board controls when to launch the defrost sequence if necessary, to rid your unit of frost that can build up. The defrost board is relayed information from a temperature sensor located in the outdoor unit to make the decision on when to initiate the defrosting cycle.
What are the clues to watch out for to know my defrost board is dying?
- Defrost session never initiates despite the fact that there is quite a bit frost that has built up
- Your main control board might give out an alphanumeric error code when encountering a problem
- The AC may end up not running due to the fact of the amount of frost on the outdoor unit
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