Lennox 24L26 Limit Switch 60" WC rating is specific

60" WC rating is specific to the venting design of the furnace

Apply the recommended lubricant to the polymer seal to prevent binding or pinching during section pull-up

replacing a failed 1008676 gasket is the standard protocol to restore factory-spec pneumatic performance

This 90-degree angle mount siphon is constructed from heavy-gauge seamless brass tubing to provide a reliable thermal barrier between the live steam and sensitive instrumentation

The York S1-024-35978-000 Pressure Switch is a critical safety component designed for precise differential air pressure monitoring in York

Lennox 24L26 Limit Switch 60" WC rating is specificThe Lennox 24L26 Limit Switch is a critical OEM furnace safety control engineered for high static environments and precise thermal monitoring. This automatic reset limit switch is designed to protect the heat exchanger and blower assembly from thermal runaway by interrupting the burner circuit when temperatures reach the 200F high limit trip point. Once the plenum cools to the 160F reset temperature, the switch automatically closes to resume normal