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Carrier 58DLA04510008 Air Pressure Switch
The actual job of the switch is to determine whether the primary blower is on and running. This is one of the vitally important safety facets of the HVAC safety checks that are dedicated to keep you safe. Most air pressure switches have a manual reset feature, which means it will have to be manually reset or the whole HVAC system will not continue operation.
Symptoms to Look for when the System Pressure Switch is Going Bad
- Incorrect volt reading from the switch.
- The expected indoor temperature is never attained.
- Your heating and cooling system can not operate properly.
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