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LG LMAN120HNS Air Pressure Switch
The job of the pressure switch is to figure out if the primary blower is on and running. A good number of pressure switches today can have a manual reset, which means it will have to be manually reset before you can continue using the system. This pressure switch is just one of many devices that are created to keep you from harm.
What Signs are Present when your Air Pressure Switch has Gone Bad
- The desired temperature indoors is hardly ever achieved.
- Bad voltage range being read.
- The furnace or AC is unable to run.
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