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Goodman GMS80703AN Defrost Sensor Board
The defrost control board commences the defrosting phase in order to rid your unit of frost that can build up. The board looks to a sensor that can be found near the condenser, in order to verify when to begin.
Key signs of a declining AC defrost sensor board
- The main board may issue an error of some type produced by a bad defrost control board
- AC and heating system could cease to operate because of lack of airflow through the outdoor unit
- Self defrost sequence does not begin even though there is excessive frost in the way
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