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HOME > HVAC > CARRIER > 48XZN042090300 > AIR PRESSURE SWITCH

Carrier 48XZN042090300 Air Pressure Switch

The actual job of an air pressure type switch is to determine whether the blower fan is on and running. Some pressure switches have a manual reset feature, which means you have to physically reset it or else the system will cease to function. An air pressure switch is one of the most crucial safety creations designed to keep everyone in the house safe.

Signs to Look Out for when the System Pressure Switch is Failing

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Before buying or ordering any Carrier 48XZN042090300 replacement part do your best and cross-check the correct model and also make a visual comparison in order to be sure the correct air pressure switch is the one being purchased. You do not need to install the replacement part alone. Search for a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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Check eBay for your air pressure switch!