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Carrier 48XZ048115300 Air Pressure Switch
The actual job of the air pressure switch is to determine whether or not the air blower is circulating the air as it should. Some particular air pressure switches may have a manual reset, which, of course, means that it would have to be reset by hand in order for the system to begin normal operations again. This is just one of the many indispensable devices designed to stop injuries or explosions.
Warning Signs that the Pressure Switch is Starting to Go
- Inaccurate volt range running through the pressure switch.
- Furnace can't operate at all.
- The correct indoor temperature is hardly ever fully attained.
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