White-Rodgers 36J22-209 Gas Valve

The White-Rodgers 36J22-209 is a fast-opening electronic ignition gas valve in the 36J Series, designed to regulate natural gas or LP fuel flow to furnace burners in residential and commercial heating systems. It is commonly installed in Trane furnaces, rooftop HVAC units, unit heaters, and packaged heating systems, and is used by maintenance teams, HVAC technicians, and OEMs for valve replacement and combustion-control restoration. Key specifications include 24 VAC, 50/60 Hz operation, a 0.3 A current draw, 1/2 in NPT connections, a 1/2 psi pressure rating, and BTU capacity up to 140,000 BTU for natural gas, with LP configuration convertible. The valve supports direct spark and hot surface ignition, inline mounting for easy integration, operates from -40°F to 175°F, and is intended for fuel gas flow and combustion control in both residential and commercial heating equipment. Common replacements listed for this valve include Honeywell VR8205, Robertshaw 7000 Series, and Emerson 36J22-214.