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International Comfort Products TNK050F12A1 Limit Switch
The limit switch is a switch in the air handler that determines if and when the air is actually warm enough for the air to begin normal home circulation. Limit switches are crucial because if the air is too cool inside the furnace to begin with, then you will never get hot air through the ducts.
Clues limit switch should need replacing
- The HVAC system is starting to stop suddenly from time to time
- The heating and cooling system will not start nor will it stay running for any length of time
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If you are going to be buying or ordering a replacement limit switch for your International Comfort Products TNK050F12A1 do your best and cross-check the model number and also make a visual comparison so that you are positive that the proper replacement limit switch is being ordered. There is no need to install it yourself. Locate a pro in your community to replace the part.
Feel free to download your manual for help.
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