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Carrier 38GXQ009 Air Pressure Switch
The function of the air pressure switch is to determine whether the primary blower is blowing air. This switch is just one of many devices designed to keep everyone in the house safe. Various air pressure switches may have a manual reset, from which it would have to be reset manually or else the system will cease to function.
What to Look for when the Switch is Failing
- Inaccurate volt range running through the switch.
- The expected temperature indoors is almost never reached.
- HVAC system is unable to operate properly.
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Before you decide on buying or purchasing, do your due diligence and cross-check the correct model as well as make a visual inspection so that you are positive that the proper replacement air pressure switch is the one being purchased. You do not have to replace the part all by yourself. Search for a pro in your town or city to replace the part.
Feel free to download your manual for help.
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