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Carrier FX4BNB060000AAAA Air Pressure Switch
The job of an air pressure type switch is to determine whether the primary air circulator is running. The majority of pressure switches are designed with a reset that is manual instead of automatic, which means it will have to be manually reset before the HVAC system will continue. This pressure switch is a very critical piece of the safety system in place to keep you safe from any injuries.
How to Know when your Pressure Switch is Starting to Fail
- Incorrect volt range being read from the pressure switch.
- System does not get to the correct indoor temp.
- Your heating and cooling system is unable to operate properly.
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