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Carrier KFAIF0101HWC Limit Switch
One big reason why limit switches are designed that way is due to the fact that if the air never warms up inside the exchanger the you will lose heat in the ducts and the vents will just blow cool air. The limit switch contains a sensor in the air handler that can determine when the heated air is actually warm enough for the air to begin normal home circulation.
What are some indications that my critical limit switch has a need to be replaced?
- The HVAC system will not even start or will not stay running for any length of time
- The system is beginning to stop suddenly frequently
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If you are going to be buying or purchasing any Carrier KFAIF0101HWC replacement part, do your due diligence and cross-check the correct model and also make a visual comparison in order to be sure the right limit switch is the one being purchased. If you are not sure about the properly replacing the limit switch by yourself then it may be wise to consult a pro to do the work for you.
Feel free to download your manual for help.
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