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Goodman ARUF363616 Limit Switch
One big reason why limit switches are designed that way is because if the warmed air is too cool the you will lose heat in the ducts and the vents will just blow cool air. A normal limit switch is a type of sensor switch located in the furnace that senses, or governs, when the heated air is actually warm enough for the main blower to kick in and circulate the air.
Cues of a dying critical limit switch
- System will not start nor will it stay running as it should
- The system begins to erratically on more than one occasion
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Before buying or ordering, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the proper replacement limit switch is the one being purchased. Replacing a new limit switch is a piece of cake provided you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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