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Carrier 24ANA760A0030020 Air Pressure Switch
The main function of the switch is to sense whether the main blower is actually running. The air pressure switch is part of the safety system that is in place to keep you safe and keep your family safe. Various air pressure switches can have a manual reset, which forces the system to be reset physically in order for the system to begin normal operations again.
How to Know when your Air Pressure Switch is Beginning to Fail
- System does not get to the correct temperature when set by the thermostat.
- Incorrect voltage range reading from the switch.
- Furnace will not operate.
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