What Is A Limit Switch On A Gas Furnace. The limit switch is a safety switch that monitors the air passing over the heat exchanger and will shut the furnace off if the. A furnace limit switch is a device within your furnace that detects when the internal temperature is too high and turns the unit off as a safety measure. It shuts down the furnace upon detecting overheating, thereby. You may also hear it referred to as a fan limit. Once the heating system reaches a specified temperature, the. As a safety device, the role of a limit switch is to shut off the gas supply to the furnace burners, to prevent furnace and heat exchanger overheating. A furnace limit switch is a safety device in the furnace’s air plenum. The high limit switch plays a critical safety role in a furnace. The limit switch shuts down the furnace burners if the heat exchanger gets too hot, which can crack heat exchanger pipes and ruin the furnace. A furnace fan limit switch features a control that is engineered to monitor the temperature within the furnace.
It shuts down the furnace upon detecting overheating, thereby. The high limit switch plays a critical safety role in a furnace. You may also hear it referred to as a fan limit. Once the heating system reaches a specified temperature, the. A furnace fan limit switch features a control that is engineered to monitor the temperature within the furnace. The limit switch is a safety switch that monitors the air passing over the heat exchanger and will shut the furnace off if the. As a safety device, the role of a limit switch is to shut off the gas supply to the furnace burners, to prevent furnace and heat exchanger overheating. A furnace limit switch is a device within your furnace that detects when the internal temperature is too high and turns the unit off as a safety measure. The limit switch shuts down the furnace burners if the heat exchanger gets too hot, which can crack heat exchanger pipes and ruin the furnace. A furnace limit switch is a safety device in the furnace’s air plenum.
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What Is A Limit Switch On A Gas Furnace It shuts down the furnace upon detecting overheating, thereby. It shuts down the furnace upon detecting overheating, thereby. The limit switch is a safety switch that monitors the air passing over the heat exchanger and will shut the furnace off if the. A furnace limit switch is a safety device in the furnace’s air plenum. A furnace limit switch is a device within your furnace that detects when the internal temperature is too high and turns the unit off as a safety measure. The limit switch shuts down the furnace burners if the heat exchanger gets too hot, which can crack heat exchanger pipes and ruin the furnace. The high limit switch plays a critical safety role in a furnace. A furnace fan limit switch features a control that is engineered to monitor the temperature within the furnace. You may also hear it referred to as a fan limit. Once the heating system reaches a specified temperature, the. As a safety device, the role of a limit switch is to shut off the gas supply to the furnace burners, to prevent furnace and heat exchanger overheating.