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International Comfort Products PGAA30D1K1 Defrost Sensor Board
The defrost sensor board instructs the system to activate an important defrosting cycle which actually helps to keep the outdoor unit free from frost build-up. It relies on a sensor located somewhere by the condenser to verify when to initiate the defrosting cycle.
Major symptoms your International Comfort Products defrost sensor board will eventually need to be replaced
- The main circuit board may signify an error code if the defrost control board fails
- Unit defrost session never runs especially when there is a rather large amount of frost in the way
- Air conditioning may stop operating because of the frost issue
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