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Carrier 50ZP Air Pressure Switch
The main job of the switch is to sense if the main blower is actually running. An air pressure switch is one of the vitally important safety devices designed to keep you from harm. Most air pressure switches are issued with a manual reset feature, which, of course, means that it would have to be reset by hand in order for the system to begin normal operations again.
Red Flags that your HVAC Air Pressure Switch is Beginning to Go Bad
- The furnace or AC can not operate properly.
- Bad electrical voltage being used by the switch.
- The right indoor temperature is rarely fully attained.
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