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Frigidaire FRP77PTT2A0 Defrost Sensor Board
The defrost sensor control board commences the defrosting phase which aids to remove frost build-up that may accumulate. The board is relayed information from a defrost sensor that can be found near the condenser, in order to determine when to initiate the defrosting cycle.
Red flags your outdoor defrost sensor board will need to be replaced
- The control board may issue a type of error code if the defrost control board fails
- AC and heating system could not work due in part to way too much frost build-up
- Self defrost sequence never begins even though there is excessive frost that makes the unit run like crap
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