What Does Limit Switch Do On Furnace - A furnace limit switch is a device within your furnace that detects when the internal temperature. The furnace high limit switch helps to ensure. Web the limit switch is located under the supply plenum in your furnace. It’s usually located on the furnace. Its sole job is to read the temperature of that. Web the furnace limit switch is vital for the safe and reliable running of a heating system. Web the limit switch monitors the temperature and shuts down the burners if the furnace starts to overheat. Web what is a furnace limit switch?
It’s usually located on the furnace. A furnace limit switch is a device within your furnace that detects when the internal temperature. Its sole job is to read the temperature of that. Web the limit switch is located under the supply plenum in your furnace. Web the limit switch monitors the temperature and shuts down the burners if the furnace starts to overheat. Web what is a furnace limit switch? Web the furnace limit switch is vital for the safe and reliable running of a heating system. The furnace high limit switch helps to ensure.