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Nordyne FG7TK Limit Switch
Limit switches are crucial because if the air is not warm enough then you will never get hot air through the ducts. The limit switch is a switch in the air handler that makes the determination when the heated air is warmed to a point to activate the main blower.
What red flags are there that my chief limit switch is about to go out?
- The HVAC system begins to go through the startup sequence but stops quickly time after time
- The heating and AC system will not even start nor will it stay running even though max temp has not been reached
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Before you decide on buying or purchasing a new Nordyne FG7TK replacement part do your best and make sure of the model number as well as make a visual comparison in order to be sure the correct limit switch is being ordered. Once you have the part to install the replacement part alone. Hire someone with experience locally to replace the part.
Feel free to download your manual for help.
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