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Carrier 50XP030300 Air Pressure Switch
The function of the pressure switch is to see if the primary air circulator is doing what it is supposed to do. This is one of the vitally important safety devices that are created to keep your family safe and sound. A lot of switches are equipped with a manual reset feature, which means you have to physically reset it or the entire system will not run.
Precursors that the Switch is Beginning to Fail
- The proper indoor temperature seldom achieved.
- Bad volt being read from the pressure switch.
- Your furnace will not operate at all.
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