Measuring 5/16" diameter by 36" length

1" diameter crankcase

Featuring 18-inch leadwires and a manual lever for manual valve positioning during system commissioning or power failures

requiring standard brazing techniques for installation

these 11x8 blower wheels are essential for maintaining the specific CFM requirements of mobile home and residential HVAC units

Lochinvar & A.O. Smith 100135290 Burner Assembly 30067439-890 Measuring 5/16" diameter by 36"The Lochinvar and A. O. Smith 100135290 Burner Assembly is a direct OEM replacement engineered for high efficiency commercial water heaters and boilers. This assembly, cross referenced as BNR3400, features an integrated pressure tap for precise manifold pressure adjustments and diagnostic testing. Designed for optimized gas air mixing, this replacement burner assembly ensures stable flame patterns and consistent thermal output in demanding hydronic