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International Comfort Products NHP236AKA1 Limit Switch
A normal limit switch has a sensor located in the furnace that can determine when the air is actually warm enough that it can be circulated throughout the house. Limit switches are built because if the air never warms up then you will never get hot air through the ducts.
Important signs limit switch will need to be replaced
- The system is beginning to runs spotty on a regular basis
- The heating and cooling system will not even start or continue to run longer that five minutes
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Before buying or ordering do your best and cross-check the correct model as well as make a visual comparison so that you are positive that the correct limit switch is being ordered. You do not have to install the part by yourself. Search for a pro in your area to do the job for you.
Feel free to download your manual for help.
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