Lochinvar & A.O. Smith 100135305 Burner R-410A Operating as a normally closed

Operating as a normally closed component

effectively lowering the trip point threshold relative to the actual load

and HP972 series pneumatic humidistats

the R11-04C integrates a T-handle adjustment for precise calibration and an aluminum spring cage for enhanced durability in corrosive environments

Lochinvar & A.O. Smith 100135305 Burner R-410A Operating as a normally closedThe Lochinvar & A. O. Smith 100135305 Burner is a critical combustion component engineered for high efficiency performance in commercial and residential heating platforms. As a direct, identical replacement for the BNR3423, this main burner assembly is designed with a dedicated pressure tap to allow technicians to verify manifold pressure and ensure optimal gas to air ratios during commissioning or routine maintenance. Built to sustain uniform thermal