Lennox 17J57 Furnace Combustion Control Electrode Igniter

Lennox 17J57 Furnace Combustion Control Electrode Igniter is a durable electrode igniter engineered for reliable furnace ignition. This electrode igniter delivers consistent spark performance to ensure smooth burner operation in Lennox furnace systems. It features a glazed L-5 Steatite insulator for exceptional thermal stability and a copper plated finish with a nickel plated steel male terminal for secure electrical connections.

Designed for straightforward replacement, it fits standard furnace configurations and helps minimize downtime. The compact assembly measures 3.27 in W x 2 in D x 1.37 in H, making it easy to install without rearranging existing components. Use this high‑quality electrode igniter to maintain efficient ignition and dependable startup across cold weather cycles.

• Type: Electrode Igniter
• Used On: Furnace
• Insulator: Glazed L-5 Steatite
• Finish: Copper Plated; Nickel Plated Steel (Male Terminal)
• Dimensions: 3.27 in W x 2 in D x 1.37 in H