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Trane 2TWR1042A1000AA Air Pressure Switch
The main function of this type of switch is to determine whether or not the primary blower is doing what it is supposed to do. This switch is just one of many facets of the HVAC safety checks that are dedicated to keep you safe. Some particular air pressure switches are equipped with a manual reset feature, which makes you reset it by hand or the entire system will not run.
Signals that the Switch is Needing to be Replaced
- System does not reach desired indoor temperature.
- Furnace refuses ignite the gas.
- Incorrect volt reading.
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Before you decide on buying or purchasing any Trane 2TWR1042A1000AA part do your best and cross-check the model number as well as make a visual inspection so that you are positive that the correct air pressure switch is the one being purchased. There is no need to install the part by yourself. Hire a pro in your community to replace the part.
Feel free to download your manual for help.
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