Lennox 72W35 Gas Valve 319852-301 verifying the exact orifice sizing

verifying the exact orifice sizing is critical for maintaining the specific BTU output and static pressure required by the system design

Integrated on-board DIP switches allow for seamless field selection of analog output signals

heat-resistant insulation to prevent electrical arcing and ground faults

This 1/3 HP blower motor requires a 5 MFD / 370V run capacitor for proper torque and phase displacement

it features a generous 13 Cv flow factor and maintains consistent performance within a pressure range of 0-125 PSI

Lennox 72W35 Gas Valve 319852-301 verifying the exact orifice sizingThe Lennox 72W35 Modulating LP Gas Valve is an OEM replacement furnace gas valve specifically designed for high efficiency Lennox, Armstrong, and Ducane heating systems. This primary gas control facilitates precise LP gas pressure regulation, supporting heating capacities up to 100,000 BTU hr. Engineered for liquid propane furnace systems, it utilizes a 24 VAC solenoid and a 1 2" x 1 2" NPT connection to ensure a seamless fit during retrofit or