Durable 12S-12S Design: High-grade brass body with 3/4-inch ODF connections provides superior vibration resistance and leak prevention

dirty burners

preventing hunting and improving heat exchanger efficiency

Enhanced Durability: Constructed with materials designed to withstand high-cycle operations

preventing nuisance trips caused by vacuum leaks

Lochinvar & A.O. Smith 100135310 Burner 326010-701 Durable 12S-12S Design: High-grade brassThe Lochinvar & A. O. Smith 100135310 Burner Assembly is a precision engineered OEM replacement part designed for high efficiency forced draft boilers and commercial water heaters. This radial fire burner features a durable stainless steel and metal fiber construction, engineered to withstand the thermal stresses of pre mixed air and gas combustion. It is a direct fit for several high output units, including the AWN286PM and OKN286 series, where it