Replacement Ignitor

This replacement ignitor kit is designed for Lennox 70W16 gas-fired furnaces and HVAC systems requiring reliable hot surface ignition. Operating at 120 VAC, the kit features a Kyocera LXT-03 silicon nitride ignitor element, which provides superior durability and longevity compared to traditional silicon carbide designs. The ignitor maintains a resistance range of 39-70 Ohms at 25 Degrees C and delivers consistent performance with an amp draw of 0.36-0.65 amps at 120 volts, achieving full warm-up in approximately 20 seconds for dependable startup cycles. The complete kit includes the ignitor assembly with mounting bracket and foam pad, simplifying installation across compatible Lennox furnace applications. The compact design and lightweight construction (0.11 lbs) make handling and replacement straightforward for HVAC technicians. This component is essential for maintaining efficient combustion in gas furnace systems and is ideal for both preventive maintenance and emergency repairs in commercial and residential heating applications.