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International Comfort Products PGMD42G0608 Defrost Sensor Board
The defrost sensor control board is jobbed with determining when to begin the defrost cycle which may be needed in order to keep the outdoor unit free from frost build-up. The defrost board relies on a sensor which is near the condenser somewhere, in order to verify when to begin.
Signals your International Comfort Products defrost sensor board will have to be replaced
- The main control board may signify an error code produced when the defrost control board fails to receive a signal
- The HVAC system could stop functioning due in part to too much frost
- Self defrost sequence will not kick in especially when there is a rather large amount of frost on the unit
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