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Carrier 50JX030300 Air Pressure Switch
The primary function of the air pressure switch is to sense if the main blower is running properly. This switch is a very critical piece of the safety system that is in place to keep you safe and keep your family safe. Some different switches are programmed with a manual reset, which means it would need to be reset or the whole HVAC system will not continue operation.
Red Flags that your HVAC Air Pressure Switch is Already Going Bad
- The desired temperature indoors is rarely reached.
- Your furnace is unable to run.
- Wrong voltage being read.
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