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Carrier 50JZ-A Air Pressure Switch
The function of an air pressure type switch is to figure out if the primary blower is running properly. This switch is part of the collection of safety devices that is in place to keep you safe and keep your family safe. Some pressure switches are designed with a reset that is manual instead of automatic, which means it would need to be reset or the entire system will not run.
What to Look for when the HVAC Air Pressure Switch is Going Bad
- The correct temperature indoors is never achieved.
- The furnace won't ignite.
- Inaccurate volt range being read.
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