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Goodman GSX130421 Defrost Sensor Board
The defrost control board commences the defrost cycle which actually helps to rid your unit of frost that can build up. It is relayed information from a sensor which is near the condenser somewhere, in order to ascertain when to begin.
General warnings of a weak Goodman defrost sensor board
- The defrost sequence never kicks in despite the fact that there is quite a bit frost that makes the unit run like crap
- Your main control board may issue an error signal referring to a failing defrost control board
- The AC may stop working for the simple fact of the fact that there is too much frost
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