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Frigidaire FRP77ETT2R0 Defrost Sensor Board
The defrost sensor board is jobbed with determining when to begin the defrost cycle which aids to defrost your outdoor unit. The board is influenced by a temperature sensor that can be found near the condenser, in order to verify when to initiate the defrosting cycle.
Key indicators that my AC defrost sensor board is failing?
- AC and heating system could stop functioning due in part to the safety features installed
- The defrost sequence never runs even though there is a lot of frost built up
- The HVAC system control board could throw an error code when a defrost board fails to initialize
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