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Friedrich MW18Y3F Air Pressure Switch
The actual job of this type of switch is to figure out if the air blower is running. This switch is one of the most crucial hardware devices made to keep everyone in the house safe. A lot of switches are equipped with a manual reset feature, by which you must manually reset it before the entire HVAC system will continue operating again.
Symptoms that the Switch will Soon Fail
- Wrong voltage range running through the pressure switch.
- The proper temperature in the house is rarely reached.
- Your furnace refuses operate.
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