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International Comfort Products GUM Air Pressure Switch
The actual job of the switch is to sense if the blower fan is running properly. This pressure switch is just one of many hardware devices made to keep your family safe and sound. Some pressure switches are constructed with a manual reset, which means you have to physically reset it in order for the system to begin normal operations again.
Signs to Look for when the HVAC Air Pressure Switch is Starting to Go
- Wrong volt range being used by the switch.
- Furnace will not ignite the gas.
- The right temperature seldom fully attained.
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