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International Comfort Products CHP424AKA1 Limit Switch
The reason limit switches exist is due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts. The limit switch is a switch in the heat exchanger that senses, or governs, if and when the air is actually warm enough for the blower to be activated.
Chief elements of a declining limit switch
- The HVAC system refuses to kick in or continue to run like it should
- The whole system begins to behave erratically often
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If you decide on picking up or purchasing do your best and make sure of the correct model as well as make a visual comparison so that you are positive that the correct replacement limit switch is the one being purchased. The installing of the limit switch can be quite easy assuming you possess the knowledge and have the proper tools to do it right.
Feel free to download your manual for help.
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