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Carrier 25HPA330A0030010 Air Pressure Switch
The job of the switch is to determine whether or not the main blower is actually running. Most air pressure switches are constructed with a manual reset, which means it would need to be reset before the entire HVAC system will continue operating again. This pressure switch is just one of the many indispensable aspects of the whole safety system that is intended to stop injuries or explosions.
Red Flags that your System Pressure Switch is Already Going Bad
- The desired temperature seldom attained.
- Furnace won't ignite the gas.
- Wrong voltage reading.
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