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LG LP090CED Air Pressure Switch
The function of the pressure switch is to figure out if the air blower is running. This switch is part of the collection of safety devices that is in place to keep you safe from injury or explosions. Most air pressure switches are programmed with a manual reset, from which the switch will have to be manually reset or the entire system will not run.
How do you Know when your Air Pressure Switch is Beginning to Fail
- Incorrect volt range running through the pressure switch.
- HVAC system refuses to run correctly.
- The proper temp seldom fully achieved.
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