Reznor 121865 IgnitorReznor 121865 is a robust ignitor designed as a direct replacement for Norton #401E ignitors, offering precise ignition control and dependable performance in gas furnaces and other residential heating systems. This high quality component is built to endure frequent cycling and extreme temperature swings, ensuring reliable operation when it matters most. Engineered for stable electrical performance, this ignitor delivers quick startup, minimizes delay,

Simple replacement part to restore operation

helping your unit run safely and efficiently

The tank is factory pre-charged with 12 PSIG air

SPDT contacts for flexible signal routing

VP531 models

used on furnaces and air conditioners

Zones: 6-zone platform with expandable options

and economical maintenance

Designed for easy integration with a 1 inch nominal size and female threaded end connections

the RV48L-3/4" offers precise adjustment

inlet tip 635°F

providing a tight