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International Comfort Products NTN3050FBA1 Limit Switch
A normal limit switch is a switch in the air handler that makes the determination when the air is actually warm enough so that it may be pushed through the ducts and out the vents. Limit switches exist because if the air is not warm enough then the house will never get warm enough.
Simple signals limit switch will have to be replaced
- The HVAC system is starting to act differently more than once
- The HVAC system will not start or run for any length of time
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Before buying or ordering do your best and double check the correct model as well as make a visual comparison in order to be sure the proper replacement limit switch is the one being purchased. You do not have to install it yourself. Search for a pro in your community to hire and install the part for you.
Feel free to download your manual for help.
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