Lennox 97L01 Limit Switch R-407A Techs requiring a pressure tap

Techs requiring a pressure tap for monitoring pressure drop across the drier should specify the "-T" version

check the output at the gas valve connectors while the pilot is lit

facilitating a seamless furnace repair

including MGC2 and PGC2 series condensing and non-condensing units

Lennox 97L01 Limit Switch R-407A Techs requiring a pressure tapThe Lennox 97L01 Limit Switch is a critical OEM replacement part engineered for precise thermal regulation in Lennox gas furnaces and air handlers. This L200 30F limit switch is designed to open the electrical circuit if the heat exchanger temperature exceeds its 200F setpoint, preventing mechanical failure and ensuring safe combustion cycles. With a 30F differential for automatic reset, it provides consistent high limit protection and prevents