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International Comfort Products CHP230AKA1 Limit Switch
Limit switches were created because if the air never warms up then you will never get hot air through the ducts. A normal limit switch has a sensor located in the furnace that makes the determination if and when the air is actually warm enough that it can be circulated throughout the house.
Clues to watch for to know main limit switch needs replacing ASAP
- The system starts to initiate and then stops frequently
- The heating and AC system refuses to kick in or run like it ought to
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Before buying or purchasing do your best and double check the correct model and also make a visual inspection in order to be sure the right limit switch is the one being purchased. You do not need to install the replacement part alone. Hire a pro in your community to replace the part.
Feel free to download your manual for help.
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