Lennox 20J90 Ignitor Designed to withstand the rigorous

Designed to withstand the rigorous demands of industrial steam and pressure regulation

but you must never go lower than the original 250V rating

Simplified Service: Designed as a complete Seal Cap Kit to replace worn or damaged caps and internal seals simultaneously

High-Temperature Resistance: Constructed from advanced materials to maintain seal integrity under constant thermal expansion and contraction

Installing a switch with a different set point can lead to premature tripping or unsafe operating conditions

Lennox 20J90 Ignitor Designed to withstand the rigorousAs a seasoned technician, you know that a reliable ignition sequence is the backbone of any call back free furnace repair. The Lennox 20J90 Electrode Spark Ignitor is a genuine OEM replacement designed specifically for high performance Lennox unit heaters and furnaces. This L style spark electrode features a precision engineered 2. 61 inch electrode length and a total ignitor length of 2 7 8 inches, ensuring the arc reaches the gas stream at the exact