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International Comfort Products H8DNL125L20B1 Limit Switch
The main reason limit switches are made is because if the air is not warm enough the you will lose all the heat as the air flows through the ducts. The limit switch is a switch in the heat exchanger that makes the determination when the heated air is warmed to a point for the blower to be activated.
General indicators that your limit switch has very little life left
- The HVAC system refuses to start nor will it stay running as it should
- The whole system begins to initiate and then stops time after time
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If you are going to be buying or purchasing any International Comfort Products H8DNL125L20B1 part, do your due diligence and cross-check the correct model as well as make a visual inspection in order to be sure the correct replacement limit switch is the one being purchased. Replacing a new limit switch is not difficult assuming you know what you are doing and have the proper tools to get it done.
Feel free to download your manual for help.
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