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Goodman GMH81155CN Defrost Sensor Board
The defrost sensor board will begin the defrost sequence which may be necessary to get rid of the frost that collects on the outdoor unit. It depends on a temperature sensor located in the outdoor unit to decide when the defrost cycle should begin.
Major symptoms of an ailing defrost sensor board
- Defrosting does not begin especially when there is frost on the outdoor unit
- Most systems will not work for the fact of the fact that there is too much frost
- Your main control board might give out an error code when the defrost control board refuses to initialize properly
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If you decide on picking up or purchasing a new Goodman GMH81155CN replacement part, do your due diligence and make sure of the correct model as well as make a visual comparison so that you are positive that the correct defrost sensor board is being ordered. Installation of a new defrost sensor board is not difficult if you have the know-how and have the tools to get it done.
Feel free to download your manual for help.
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