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Payne PY1PNB030060AAAA Air Pressure Switch
The actual job of an air pressure type switch is to sense whether the blower is circulating the air as it should. This switch is just one of many aspects of the whole safety system that is intended to stop injuries or explosions. Some particular air pressure switches have a manual reset feature, from which the switch will have to be manually reset before the entire HVAC system will continue operating again.
Signs that the Switch is Beginning to Go
- Incorrect volt running through the pressure switch.
- The proper indoor temperature seldom reached.
- Your furnace can't operate at all.
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