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Payne PH1ZNA036000AAAA Defrost Sensor Board
The defrost sensor control board commences the defrost sequence if necessary, to keep the outdoor unit free from frost build-up. The board is influenced by a temperature sensor located in the outdoor unit to verify when to initiate the defrosting cycle.
Signals the defrost sensor board needs replacing
- Self defrost sequence has not run for a while even though there is excessive frost that makes the unit run like crap
- Your system could not run because of the safety issue that the frost poses
- The main board could display an alphanumeric error code if the defrost board fails
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If you are going to be buying or ordering a new Payne PH1ZNA036000AAAA replacement part, do your due diligence and make sure of the correct model and also make a visual comparison so that you are positive that the proper replacement defrost sensor board is being ordered. If you are not sure about the installation of the new defrost sensor board on your own then it is probably best to find a professional in your area to do the replacement of the part.
Feel free to download your manual for help.
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