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Carrier 48GX024040300 Air Pressure Switch
The primary function of the air pressure switch is to determine whether or not the primary air circulator is blowing air. This switch is one of the vitally important safety mechanisms designed to keep you from harm. A good number of pressure switches today may have a reset feature that is manual, which makes you reset it by hand before the HVAC system will continue.
Signs that the Pressure Switch is Already Failing
- Furnace can't run.
- The right indoor temperature is almost never achieved.
- Bad voltage range running through the pressure switch.
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Before you decide on buying or ordering do your best and double check the correct model and also make a visual inspection in order to be sure the proper replacement air pressure switch is being ordered. You do not have to install it yourself. Consult with a professional in your area to do the job for you.
Feel free to download your manual for help.
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