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Lennox XP14-048 Air Pressure Switch
The job of the pressure switch is to figure out if the blower is running. The vast majority of pressure switches made today are constructed with a manual reset, which forces the system to be reset physically before the entire HVAC system will continue operating again. This switch is one of the critical safety creations designed to stop injuries or explosions.
Red Flags that your Pressure Switch is in Need of Replacement
- Incorrect voltage range running through the switch.
- The blower fan will not function.
- The right temperature indoors is rarely achieved.
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Before you decide on buying or ordering, do your due diligence and make sure of the model number as well as make a visual comparison in order to be sure the right air pressure switch is being ordered. There is no need to replace the part all by yourself. Hire someone with experience in your area to replace the part.
Feel free to download your manual for help.
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