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Payne PY1PNB024040AAAA Air Pressure Switch
The reason for the existence of the pressure switch is to sense if the primary air circulator is actually running. The majority of pressure switches are designed with a reset that is manual instead of automatic, which means it will have to be manually reset or the whole HVAC system will not continue operation. An air pressure switch is one of the vitally important safety hardware devices made to stop injuries or explosions.
How to Know when your Pressure Switch is Needing to be Replaced
- Incorrect electrical voltage being read from the pressure switch.
- The blower fan can not operate.
- The expected temperature indoors is rarely reached.
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