Reznor 257665 Ignition Cable 321894-708 also identified as 80K2801

also identified as 80K2801

fits Arcoaire

Safe Isolation: Integrated mica washers eliminate internal short-circuit risks in the pilot head

Reduces diagnostic time by eliminating compatibility issues associated with universal parts

Reznor 257665 Ignition Cable 321894-708 also identified as 80K2801The 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 signals. As a direct Reznor replacement part, it ensures precise fitment and continuity between the ignition