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Goodman AMS Defrost Sensor Board
The defrost sensor control board determines when to initiate the defrost cycle if necessary, to keep your outdoor unit from plugging up. The defrost board relies on a sensor which is near the condenser somewhere, in order to ascertain when the defrost cycle should begin.
Important clues to watch for in a bad defrost board
- Most systems will not run due in part to the safety issue that the frost poses
- The primary control board could throw a type of error code when the defrost board fails
- Unit defrost session never runs even though there is a lot of frost in the way
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If you decide on picking up or purchasing any Goodman AMS part do your best and cross-check the correct model and also make a visual comparison in order to be sure the correct replacement defrost sensor board is the one being purchased. Replacing the defrost sensor board is not difficult provided you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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