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Carrier 58MXA120F14120 Air Pressure Switch
The primary function of the switch is to determine whether the primary air circulator is running properly. An air pressure switch is just one of the many indispensable mechanisms designed to keep you safe. Some particular air pressure switches are issued with a manual reset feature, which means it will have to be manually reset in order for the HVAC system to continue running.
Symptoms of a Failing Pressure Switch
- Inaccurate volt reading.
- The desired indoor temperature is hardly ever fully achieved.
- The blower fan is unable to run correctly.
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