Trane TCH042C1 Air Pressure Switch
The reason for the existence of this type of switch is to determine whether or not the blower is blowing air. The air pressure switch is part of the safety system in place to keep you safe and keep your family safe. Various air pressure switches are constructed with a manual reset, which means you have to physically reset it in order for the system to begin normal operations again.
Signs to Look Out for when your Air Pressure Switch is Beginning to Go
- Incorrect volt running through the pressure switch.
- System does not actually get to the right temperature.
- Your furnace refuses ignite the gas.
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