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HOME > HVAC > PAYNE > PH3ZNA042000AA > AIR PRESSURE SWITCH

Payne PH3ZNA042000AA Air Pressure Switch

The reason for the existence of an air pressure type switch is to see if the primary air circulator is circulating the air as it should. This pressure switch is one of the vitally important safety facets of the HVAC safety checks that are dedicated to keep everyone in the house safe. Some pressure switches may have a reset feature that is manual, which forces the system to be reset physically before the system will continue its normal operation.

Symptoms that your Pressure Switch will Fail Soon

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Before buying or purchasing any Payne PH3ZNA042000AA part do your best and make sure of the model number as well as make a visual comparison so that you are positive that the right air pressure switch is the one being purchased. The installing of a new air pressure switch can be quite easy if you possess the knowledge and have the tools to get it done.
Feel free to download your manual for help.
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Check eBay for your air pressure switch!