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Payne PH1ZNA048000ABAA Air Pressure Switch
The reason for the existence of the switch is to determine whether the air blower is circulating the air as it should. This is one of the most crucial mechanisms designed to stop injuries or explosions. The majority of pressure switches have a manual reset feature, from which the switch will have to be manually reset before the system will continue its normal operation.
What Signs are Present when the Switch is Failing
- Inaccurate volt being read from the pressure switch.
- Your furnace can't operate at all.
- The desired indoor temperature is rarely attained.
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