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

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If you decide on picking up or purchasing any Trane TCH042C1 part do your best and make sure of the correct model as well as make a visual comparison so that you are positive that the right air pressure switch is the one being purchased. If you are not sure about the properly replacing the new air pressure switch on your own then it is probably best to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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