Wayne 64139-001 Gas Valve 321142-301 this specific model is designed

this specific model is designed for 277V/460V primary input

This specific model is pitched for CCW rotation (facing the discharge side)

75" diameter applications with a 1/2" shaft

ensuring the mounting footprint and discharge dimensions match the original duct connections

Monitoring for E02 ignition failure codes can also signal that a Lochinvar 100135293 replacement is necessary

Wayne 64139-001 Gas Valve 321142-301 this specific model is designedThe Wayne 64139 001 Gas Valve (H91DA 7) is a high performance, solenoid actuated control engineered specifically for commercial and industrial HVAC combustion systems. Operating on a 120V 60Hz electrical rating, this Type B gas valve provides precise fuel regulation for Wayne burners and industrial ventilation equipment. Its robust construction ensures reliable gas flow management in demanding environments where consistent pressure regulation is