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Mitsubishi MUZ-GE12NA Air Pressure Switch
The job of the pressure switch is to sense if the main blower is circulating the air as it should. Some pressure switches may have a reset feature that is manual, which means it would need to be reset before the entire HVAC system will continue operating again. This pressure switch is a vital device of the collection of safety devices in place to keep you safe from potential hazards in the house.
Red Flags that your Air Pressure Switch is Starting to Fail
- The proper temperature is never reached.
- Incorrect voltage range being read.
- The furnace can not run.
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