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providing normally open operation on 2-way configurations
Complete Mechanism Restore: Includes all critical wear components—valve
the control immediately interrupts the burner circuit to prevent dry firing and heat exchanger damage
Perfect Balance: Factory-balanced 3-blade design reduces mechanical stress on the motor shaft and brackets
Lochinvar & A.O. Smith 100135312 Burner Refrigerant providing normally open operation onThe Lochinvar & A. O. Smith 100135312 Burner is a critical OEM replacement part designed for high efficiency combustion in commercial heating applications. This main burner assembly, which is technically identical to the Lochinvar BNR3430, features an integrated pressure tap to allow for precise manifold pressure adjustments and diagnostic testing. It is engineered specifically for use in Copper Fin II series equipment, including model CP 991 to 2071