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Goodman ARPF30301 Defrost Sensor Board
The defrost control board controls if and when to commence the defrost sequence in order to get rid of the frost that collects on the outdoor unit. It is influenced by a specific sensor which is near the condenser somewhere, in order to ascertain when to initiate the defrosting cycle.
Some clues the defrost sensor board has to be replaced
- The main board may throw a specific error code produced when the defrost control board fails to receive a signal
- The defrost feature does not begin even though there is a lot of frost in the way
- Most systems will cease to function at all because of lack of airflow through the outdoor unit
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