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Payne PY2PNB036090AA Defrost Sensor Board
The defrost sensor control board will determine when to initiate the defrost sequence in order to keep the outdoor unit free from frost build-up. The control board is relayed information from a sensor located somewhere by the condenser to verify when to initiate the defrosting cycle.
Signals the defrost sensor board is failing
- Defrost mode never kicks in despite that there is a large amount frost on the unit
- The HVAC system could stop working due in part to the fact that there is too much frost
- The HVAC system control board could signify an alphanumeric error code when encountering a problem
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Before you decide on buying or ordering any Payne PY2PNB036090AA replacement part do your best and cross-check the model number as well as make a visual comparison so that you are positive that the proper replacement defrost sensor board is the one being purchased. If you are unsure about the correct way of installing the defrost sensor board by yourself then it is probably best to consult a pro to do the work for you.
Feel free to download your manual for help.
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