Lennox 83L71 Electrode Always diagnose the cause of

Always diagnose the cause of the rollout before resetting the 1013104 switch

a clogged heat exchanger

Cost-Effective Maintenance: Avoids the need for line cutting or brazing by replacing only the compromised lens assembly components

featuring the same standard 11/32-32 male nut connector that technicians expect for seamless integration

Johnson Controls T-752-1001 Duct Flange

Lennox 83L71 Electrode Always diagnose the cause ofThe Lennox 83L71 Electrode is a critical OEM ignition component designed for precision performance in industrial and residential gas fired systems. Engineered for high temperature environments, this replacement electrode (cross referenced as R39050B001) ensures consistent spark gap maintenance and reliable flame sensing. Whether you are servicing 10GCS or 12GCS series units, this part provides the durable conductive path required for the integrated