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Lennox CBX32MV-024 Air Pressure Switch
The function of this type of switch is to sense if the primary blower is doing what it is supposed to do. This pressure switch is just one of many devices that are created to keep you safe. Various air pressure switches may have a manual reset, which means it will have to be manually reset or else the system will cease to function.
How is it Known when the Switch is About to go Bad
- The expected temperature indoors is never achieved.
- Inaccurate volt running through the pressure switch.
- The blower fan will not function.
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