the assembly likely needs replacement

With a cut-out temperature of 105°F and a cut-in temperature of 135°F

the 79L55 burner orifice is a vital Lennox furnace replacement part when addressing issues such as poor ignition

F thermal fuse (121

preventing premature failures often associated with generic alternatives

Copeland Comfort Control (White Rodgers) 01G66-641 Thermostat the assembly likely needs replacementThe Copeland Comfort Control (White Rodgers) 01G66 641 is a 240V DPST line voltage heating thermostat designed for dependable control of electric heating systems in residential and light commercial HVAC applications. Engineered for use in baseboard heaters, unit heaters, and resistive heating circuits, this White Rodgers thermostat provides stable switching performance across a 40F to 85F operating range. The DPST configuration allows simultaneous