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Carrier 48HJF008 Air Pressure Switch
The job of this type of switch is to figure out if the primary blower is running. A lot of switches are designed with a reset that is manual instead of automatic, which forces the system to be reset physically before the HVAC system will continue. This pressure switch is just one of many mechanisms designed to keep everyone in the house safe.
Symptoms that the Air Pressure Switch is in Need of Replacement
- The proper temperature indoors seldom fully attained.
- The blower fan can not run.
- Inaccurate electrical voltage reading.
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Before you decide on buying or ordering, do your due diligence and double check the correct model and also make a visual inspection so that you are positive that the correct air pressure switch is being ordered. Some pros can be expensive so it is best to shop around to acquire the best rate if you want to pay bottom dollar.
Feel free to download your manual for help.
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