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Carrier 24ABR348A0031010 Air Pressure Switch
The actual job of the switch is to determine whether or not the main blower is on and running. Various air pressure switches are issued with a manual reset feature, which means it will have to be manually reset or the whole HVAC system will not continue operation. This switch is one of many other aspects of the whole safety system that is intended to keep your family safe and sound.
Signs that the System Pressure Switch will Soon Fail
- Your furnace is unable to run.
- The set temperature is never reached.
- Inaccurate electrical voltage running through the switch.
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