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Mitsubishi MUZ-GE09NA Air Pressure Switch
The main job of the air pressure switch is to determine whether the primary air circulator is actually running. The air pressure switch is part of all the safety features in today's HVAC systems that is in place to keep you safe and keep your family safe. A lot of switches are equipped with a manual reset feature, from which it would have to be reset manually or the entire system will not run.
Warning Signs that the Switch is Starting to Go Bad
- The furnace is unable to ignite the gas.
- The proper indoor temperature is never attained.
- Wrong voltage range running through the switch.
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