Pay in 4 interest-free payments of $30.20 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
63" WC set points for precise pressure sensing
which is essential for maintaining electronic component integrity in high-temp hydronic loops
Enhanced Ignition Stability: Maintains a consistent pilot flame to prevent delayed ignition or nuisance lockouts
fail-safe closure in less than one second upon loss of power
Reznor 270489 Assembly 321894-708 63" WC set points forThe 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