Lochinvar & A.O. Smith 100109204 Burner Assembly 321142-301 provided the voltage and horsepower

provided the voltage and horsepower match

Stable Superheat Regulation: Engineered to provide consistent pressure drop across the orifice

Natural Gas Optimized: Factory-configured for natural gas heating systems with a maximum inlet pressure of 14" W

or the motor failing to spin despite receiving 120V power

Integrated Safety: Features built-in circuit breakers for enhanced protection and simplified electrical runs

Lochinvar & A.O. Smith 100109204 Burner Assembly 321142-301 provided the voltage and horsepowerThe Lochinvar & A. O. Smith 100109204 Burner Assembly is a precision engineered OEM replacement part designed for high efficiency natural gas water heaters and specific boiler applications. This NAT FV burner assembly features a factory calibrated #31 orifice to ensure the correct BTU input and optimal combustion characteristics within the flammable vapor (FV) sealed chamber. As a seasoned technician knows, maintaining the integrity of the combustion