This 120V ignition module provides a fixed 5-second pre-purge to clear the combustion chamber and a 4-second trial for ignition (TFI) to ensure safe burner startup

Common Questions Is the Lennox 36K28 an automatic or manual reset switch

and display cases requiring precise thermal management

The 24-volt solenoid coil integrates seamlessly with existing flame supervision controls and ignition modules to manage fuel delivery safely in demanding industrial environments

This 6-tube burner assembly is engineered to deliver a stable

Lennox 38M67 Limit Switch 322055-301 This 120V ignition module providesThe Lennox 38M67 Limit Switch is a critical safety component designed for precise thermal regulation within Lennox residential furnaces and HVAC systems. This L190 30F furnace limit switch operates as a primary safety control, featuring a fixed temperature setting of 190F for the high limit cutout and a 30F differential for the automatic reset. Built to handle 24V or 120V ignition systems, this SPST (Single Pole Single Throw) configuration ensures the