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Edgestar AP14009COM-1 Air Pressure Switch
The main function of an air pressure type switch is to determine whether or not the blower fan is running. An air pressure switch is one of many other facets of the HVAC safety checks that are dedicated to stop injuries or explosions. Some different switches may have a reset feature that is manual, which means it would need to be reset before you can continue using the system.
Signs that the HVAC Air Pressure Switch is Beginning to Go
- Wrong electrical voltage being read.
- The proper temperature is almost never reached.
- HVAC system will not function.
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