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Goodman GPH1442H41AB Defrost Sensor Board
The defrost sensor control board controls when to launch an important defrosting cycle in order to get rid of the frost that collects on the outdoor unit. The defrost board depends on a specific sensor located in the outdoor unit to verify when to begin.
General warnings of a poorly working outdoor defrost sensor board
- Air conditioning may cease to operate due to the safety features installed
- Defrost session has not run for a while even though there is quite a bit frost that makes the unit run like crap
- The primary control board might give out a specific error code when a defrost board fails to initialize
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