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Payne PH1ZNA042000AAAA Defrost Sensor Board
The defrost sensor control board is jobbed with determining when to begin an important defrosting cycle which may be needed in order to rid your unit of frost that can build up. The defrost board is relayed information from a sensor located somewhere by the condenser to determine when to begin.
Major clues your defrost board will die soon
- The HVAC system control board may throw a specific error code when the defrost control board refuses to initialize properly
- Your system could cease to operate due to the frost issue
- Defrost mode refuses to initiate despite that there is a large amount frost built up
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If you are going to be buying or ordering a replacement defrost sensor board for your Payne PH1ZNA042000AAAA do your best and double check the correct model as well as make a visual comparison in order to be sure the correct defrost sensor board is the one being purchased. Make safety your number one priority when replacing parts in an HVAC environment. If you are not exactly sure of what to do next call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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