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International Comfort Products CAC448GKA1 Limit Switch
The limit switch has a sensor in the air handler that senses, or governs, when the air is warm enough to activate the main blower. Limit switches were created because if the warmed air is too cool the you will lose heat in the ducts and the vents will just blow cool air.
What happens when my chief limit switch is about to go out?
- The whole system starts to behave differently repeatedly
- The HVAC system will not begin or run even though max temp has not been reached
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Before you decide on buying or ordering any International Comfort Products CAC448GKA1 replacement part, do your due diligence and cross-check the model number and also make a visual comparison so that you are positive that the correct replacement limit switch is the one being purchased. The installing of a new limit switch is a piece of cake if you have the know-how and have the tools to get it done.
Feel free to download your manual for help.
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