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Goodman GPH1430H41AB Defrost Sensor Board
The defrost sensor board will determine when to initiate the defrosting phase which aids to defrost your outdoor unit. The control board depends on a specific sensor located in the outdoor unit to make the decision on when the defrost cycle should begin.
What warnings are present when my outdoor defrost sensor board is almost dead?
- The main board may signify an error signal if the defrost control board fails
- Your HVAC system will not operate due to lack of airflow through the outdoor unit
- The defrost sequence does not begin even though there is quite a bit frost that has built up
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