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Carrier FX4CNF024000 Air Pressure Switch
The main function of the air pressure switch is to sense if the main blower is running properly. Various air pressure switches are programmed with a manual reset, which means it would need to be reset before the system will continue its normal operation. This switch is a very critical piece of the collection of safety devices that is in place to keep you safe from harm.
Symptoms to Look for when your Pressure Switch is Needing to be Replaced
- The correct temperature indoors is never fully attained.
- The furnace or AC is unable to operate.
- Inaccurate electrical voltage reading from the switch.
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