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HOME > HVAC > LG > LMAN090CNS > AIR PRESSURE SWITCH

LG LMAN090CNS Air Pressure Switch

The actual job of the switch is to see if the main blower is actually running. The vast majority of pressure switches made today can have a manual reset, from which the switch will have to be manually reset or the entire system will not run. This switch is just one of many aspects of the whole safety system that is intended to keep your family safe and sound.

How to Know when the System Pressure Switch is Going Bad

The blower fan refuses to run.
Wrong voltage running through the switch.
HVAC system does not reach desired temp.

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Check eBay to see if your air pressure switch is in stock!

Before buying or ordering any LG LMAN090CNS part, do your due diligence and double check the correct model as well as make a visual comparison in order to be sure the right air pressure switch is the one being purchased. HVAC professionals may charge higher prices than others so you may want to ask around to find a good deal if money is a concern.

Feel free to download your manual for help.

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Check eBay for your air pressure switch!