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International Comfort Products PGC042K080A Defrost Sensor Board
The defrost sensor board determines when or if to start the defrost sequence which aids to continue normal heating and cooling operations. The control board relies on a sensor located in the outdoor unit to make the decision on when the defrost cycle should begin.
Hints of a declining International Comfort Products defrost sensor board
- The main board may signify a specific error code if the defrost board fails
- The whole system may cease to operate because of the frost issue
- Defrost mode does not begin despite the fact that there is quite a bit frost on the external unit
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