Reznor 270489 Assembly 322838-752 and Tempstar models including HC4H

and Tempstar models including HC4H and N2HE series

Plug-and-Play Installation: Features standard lead lengths and connector pins designed specifically for Lochinvar and A

Its rugged construction is purpose-built for demanding mechanical rooms

Consistent Flame Pattern: Optimized natural gas pilot assembly design provides stable flame impingement on the generator for faster response times

this Lennox HVAC manifold replaces worn or corroded headers that can lead to delayed ignition or improper flame patterns

Reznor 270489 Assembly 322838-752 and Tempstar models including HC4HThe Reznor 270489 Firing Leg Burner Insert Assembly is a critical OEM replacement part engineered for high intensity combustion system maintenance. Designed specifically for Reznor gas fired unit heaters, this firing leg assembly ensures a precise fuel to air mixture across the primary burner insert, facilitating consistent ignition and uniform thermal distribution. Built for the rigors of industrial and commercial heating environments, it maintains