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Payne PH3ZNA030000AA Air Pressure Switch
The job of the air pressure switch is to sense if the main blower is running. Various air pressure switches have a manual reset feature, which means it would need to be reset before you can continue using the system. This is just one of the many indispensable facets of the HVAC safety checks that are dedicated to keep everyone in the house safe.
Signals of a Bad Pressure Switch
- Incorrect volt range being read.
- Your furnace won't ignite the gas.
- The desired indoor temperature is never fully achieved.
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Before buying or ordering a new Payne PH3ZNA030000AA replacement part, do your due diligence and make sure of the correct model and also make a visual inspection so that you are positive that the right air pressure switch is the one being purchased. There is no need to replace the part all by yourself. Hire someone with experience in your area to do it for you.
Feel free to download your manual for help.
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