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Carrier 38QRF018 Limit Switch
Limit switches are built because if the air never warms up then you will never get hot air through the ducts. A normal limit switch is a type of sensor switch in the air handler that decides when the heated air is warmed to a point to activate the main blower.
Main clues limit switch will soon need to be replaced
- The Carrier system is beginning to runs uneven on more than one occasion
- Your Carrier system will not initiate nor will it stay running like it ought to
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If you decide on picking up or ordering a new Carrier 38QRF018 replacement part, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the correct limit switch is the one being purchased. Replacing the limit switch is a breeze assuming you have the know-how and have the proper tools to get it done.
Feel free to download your manual for help.
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