High-tension 18 inch lead ensures proper spark delivery for reliable burner ignition
Heavy-duty insulation prevents voltage leakage and electromagnetic interference for stable operation
Corrosion-resistant terminals maintain low resistance and optimal spark performance
Thermal stability rated for elevated ambient temperatures inside commercial gas heaters
OEM compatibility guarantees precise fitment and continuity with Reznor unit heaters
Summarized by Shop
The Reznor 257665 Ignition Cable is a critical 18-inch high-tension lead designed for reliable spark delivery in gas-fired unit heaters. Engineered for high-temperature environments, this HVAC ignition wire features heavy-duty insulation to prevent voltage leakage and electromagnetic interference (EMI) that can disrupt flame rectification
