Daikin-McQuay 331761603 Valve 321894-709 While it fits many Heil

While it fits many Heil Quaker models

making it an ideal choice for residential and commercial air handlers

Whether you're servicing a large-scale commercial air handler or a specialized industrial unit

This rebuild kit is specifically engineered for the internal geometry of STT series valves

a crankcase heater must be installed separately to protect the oil charge

Daikin-McQuay 331761603 Valve 321894-709 While it fits many HeilThe Daikin McQuay 331761603 Solenoid Valve is a heavy duty 1. 25 inch solenoid valve engineered for precision fluid management in commercial HVAC and refrigeration systems. This 2 way, normally closed valve utilizes a robust brass body and stainless steel stem to provide maximum corrosion resistance and structural integrity under high cycle conditions. Equipped with high grade Viton seals, it ensures broad chemical compatibility across various