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Lennox XP14-042 Air Pressure Switch
The function of the pressure switch is to sense whether the blower is running. This pressure switch is part of a small, but important collection of devices designed to keep you safe. Some particular air pressure switches can have a manual reset, by which you must manually reset it or else the system will cease to function.
Clues that your Switch is Starting to Go
- The expected temp is never attained.
- Wrong volt running through the pressure switch.
- Furnace refuses run.
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If you are going to be buying or ordering a replacement air pressure switch for your Lennox XP14-042, do your due diligence and double check the model number as well as make a visual comparison so that you are positive that the correct replacement air pressure switch is being ordered. Once you have the part to install the part by yourself. Pay a professional in your town or city to do it for you.
Feel free to download your manual for help.
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