Reznor 270489 Assembly 321894-708 Enhanced Ignition Stability: Maintains a

Enhanced Ignition Stability: Maintains a consistent pilot flame to prevent delayed ignition or nuisance lockouts

What does 'reverse acting' mean for this specific model

63" WC set points for precise pressure sensing

This 200°F manual reset limit switch acts as a fail-safe

which is essential for maintaining electronic component integrity in high-temp hydronic loops

Reznor 270489 Assembly 321894-708 Enhanced Ignition Stability: Maintains aThe 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