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Empire Comfort Systems GWT-25-2 Air Pressure Switch
The job of this type of switch is to determine whether the blower is blowing air. This is just one of many mechanisms designed to keep you safe. Most air pressure switches have a manual reset feature, which means it would need to be reset before the entire HVAC system will continue operating again.
Signs that your Switch will go Bad
- HVAC system refuses to operate properly.
- The expected indoor temperature is almost never attained.
- Inaccurate voltage range reading.
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