Lochinvar & A.O. Smith 100187920 Burner Assembly 320720-756 Engineered for wall thermostat actuation

Engineered for wall thermostat actuation

the frame features ventilation holes designed to maintain natural airflow

The 34332905 mechanical limit is built for high-duty cycles and provides precise temperature sensing to maintain safe airflow management

protecting against hazardous accumulation

Field Calibration: Features a convertible range adjuster for precise onsite tuning to match specific system dynamics

Lochinvar & A.O. Smith 100187920 Burner Assembly 320720-756 Engineered for wall thermostat actuationThe Lochinvar & A. O. Smith 100187920 Burner Assembly is a critical OEM replacement component designed for high efficiency gas fired boilers and residential or commercial water heaters. This 16 inch burner assembly features a precision engineered #51 orifice (ORF) optimized for Propane (LP) or Natural Gas applications, depending on your specific unit configuration. As a veteran grade part, it ensures the proper air gas mixture required for clean