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Goodman GSX160241 Defrost Sensor Board
The defrost sensor control board determines when to initiate the defrosting phase if necessary, to continue normal heating and cooling operations. The defrost sensor board is influenced by a sensor which is near the condenser somewhere, in order to verify when to begin.
What symptoms are present when the Goodman defrost sensor board is dying?
- The HVAC system could end up not running due in part to the fact that there is too much frost
- The main control board may show an alphanumeric error code produced when the defrost control board fails to receive a signal
- The defrost sequence will not kick in despite the fact that there is a lot of frost on the external unit
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