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SPT WA-1010E Air Pressure Switch
The actual job of the air pressure switch is to figure out if the blower fan is actually running. This is just one of many facets of the HVAC safety checks that are dedicated to keep your family safe and sound. The vast majority of pressure switches made today may have a manual reset, which means it would need to be reset before the entire HVAC system will continue operating again.
Warning Signs that the HVAC Air Pressure Switch is Going Bad
- The correct indoor temperature is hardly ever fully achieved.
- Furnace is unable to ignite.
- Bad voltage running through the switch.
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