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Carrier 48HJF012 Air Pressure Switch
The actual job of this type of switch is to see if the air blower is running. This pressure switch is an important part of the collection of safety devices that is in place to keep you safe from any injuries. Some particular air pressure switches may have a reset feature that is manual, which, of course, means that it would have to be reset by hand or else the system will cease to function.
How to Know when the System Pressure Switch has Gone Bad
- Inaccurate volt being used by the switch.
- The furnace is unable to operate at all.
- The expected temperature indoors is never fully achieved.
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Before you decide on buying or purchasing any Carrier 48HJF012 replacement part, do your due diligence and make sure of the model number 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 replace the part all by yourself. Consult with a professional in your area to do it for you.
Feel free to download your manual for help.
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