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Nordyne FG7TA Defrost Sensor Board
The defrost sensor board instructs the system to activate the defrost cycle which may be necessary to defrost your outdoor unit. The defrost sensor board relies on a specific sensor located somewhere by the condenser to make the decision on when to begin.
Signals the AC defrost sensor board will not live much longer
- Most systems will stop functioning for the fact of way too much frost build-up
- Your main control board may issue an error of some type produced by too much frost
- Unit defrost session does not run despite the fact that there is quite a bit frost in the way
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