Lennox 13H33 Gas Valve 320819-301 The intuitive slide-switch interface for

The intuitive slide-switch interface for heating

and MBR series air handlers

Refined Calibration: Independent 25-turn zero and span pots provide technical precision during the commissioning of signal loops

Industrial-Grade Construction: Features a robust casing designed to withstand the heat and vibration of the induced draft blower assembly

the 297217R ensures efficient air distribution across the heat exchanger or evaporator coil

Lennox 13H33 Gas Valve 320819-301 The intuitive slide-switch interface forThe Lennox 13H33 Gas Valve is a critical OEM replacement part designed for high performance HVAC natural gas regulation in residential and light commercial equipment. This single stage gas valve features a standard 1 2" NPT inlet outlet, ensuring a direct mechanical fit for a broad range of Lennox, Armstrong, and Ducane furnaces. Specifically engineered for electronic ignition systems, the 13H3301 valve operates on 24 VAC control voltage and comes