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Carrier 38SYG042 Air Pressure Switch
The main function of this type of switch is to figure out if the blower fan is running properly. This is one of the vitally important safety devices that are created to stop injuries or explosions. Some different switches are constructed with a manual reset, by which you must manually reset it in order for the system to begin normal operations again.
Symptoms to Look for when the Switch is in Need of Replacement
- The expected temperature is never achieved.
- The furnace refuses run.
- Bad volt reading.
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Before you decide on buying or ordering any Carrier 38SYG042 replacement part, do your due diligence and make sure of the correct model and also make a visual comparison in order to be sure the correct air pressure switch is the one being purchased. There is no need to install it yourself. Hire a pro in your community to hire and install the part for you.
Feel free to download your manual for help.
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