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Mitsubishi MSZ-GA25VA Air Pressure Switch
The main function of the pressure switch is to figure out if the blower is doing what it is supposed to do. An air pressure switch is part of a small, but important collection of hardware devices made to keep you safe. A lot of switches may have a reset feature that is manual, which means it would need to be reset before the HVAC system will continue.
Symptoms that your Pressure Switch is Beginning to Go Bad
- Inaccurate voltage range reading.
- Your furnace refuses operate.
- The right temp is never attained.
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