This shaft features a 1-inch diameter throughout its 39

Is the B1282619 compatible with my specific furnace model

This OEM-designed zone sensor supports advanced field requirements through its integrated communication jack and multi-speed fan control (H/M/L/O)

Can I use a universal line instead of this OEM assembly

Lennox 22W68 Limit Switch 321702-401 This shaft features a 1-inchThe Lennox 22W68 Limit Switch is a critical safety component engineered to monitor internal plenum temperatures and prevent heat exchanger damage. This OEM Lennox replacement part is calibrated with an L165 40F temperature rating, meaning the circuit opens at 165F to interrupt the heating cycle and automatically resets once the temperature drops by 40F. Designed for high demand HVAC furnace repair and commercial rooftop units, this 165F high limit