Lennox 97L01 Limit Switch R-407A do not bypass it

do not bypass it

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

providing a necessary solution for field technicians when the gas control inlet or outlet needs to be downsized to match the existing manifold or supply piping

the VT3317 is the 3-way valve body only

Lennox 97L01 Limit Switch R-407A do not bypass itThe 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