Lennox 69W42 Limit Switch 322056-301 This part is designed for

This part is designed for specific furnace and air handler configurations

This model comes standard with a 3/8" O

Reliable Standby Control: Features a high-torque 24V damper motor for consistent opening and closing operation in demanding environments

this high-pressure switch features specific factory-set limits: it is configured to open at 400 psi and close at 300 psi

Lennox 69W42 Limit Switch 322056-301 This part is designed forThe Lennox 69W42 Limit Switch, also identified as the L220 30 Limit Switch, is a critical OEM safety component engineered for precise thermal regulation within Lennox, Armstrong, and Ducane furnaces. This furnace high limit switch features a 220F opening threshold to interrupt the electrical circuit immediately upon detecting an over temperature condition, effectively preventing heat exchanger damage and ensuring operational safety. With an automatic