This draft inducer assembly is a critical component for maintaining safe combustion ratios and preventing pressure switch tripping in residential heating systems

The Weil McLain 511-210-423 Drain Valve is a heavy-duty brass boiler drain valve engineered specifically for hydronic heating systems

Optimized for accurate gas flow measurement

and SLO183 series units without the need for housing modifications

Engineered for a broad operating temperature range of -50 to 220

Wayne 64139-001 Gas Valve 321894-708 This draft inducer assembly isThe 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