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HOME > HVAC > CARRIER > 48XZ030040300 > AIR PRESSURE SWITCH

Carrier 48XZ030040300 Air Pressure Switch

The main function of the pressure switch is to determine whether or not the main blower is doing what it is supposed to do. This is just one of the many indispensable aspects of the whole safety system that is intended to keep your family safe and sound. Most air pressure switches can have a manual reset, which means it will have to be manually reset before the HVAC system will continue.

Clues that your Switch is Starting to Fail

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Before buying or ordering any Carrier 48XZ030040300 replacement part, do your due diligence and make sure of the correct model as well as make a visual inspection in order to be sure the proper replacement air pressure switch is the one being purchased. There is no need to install the replacement part alone. Look for a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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