Johnson Controls VG2231VM294NGGA Valve Assembly 321894-709 How do I handle the

How do I handle the unused speed leads

this board provides real-time detection of phase loss

Optimized for Hydronic Systems: Designed for variable flow applications

With a versatile pressure range of 50 to 450 psi and a 1/4" external flare connector

ensuring it integrates seamlessly with the furnace control board’s diagnostic parameters

Johnson Controls VG2231VM294NGGA Valve Assembly 321894-709 How do I handle theThe Johnson Controls VG2231VM294NGGA is a heavy duty 4 inch 2 way normally closed globe valve designed for precise flow control in demanding hydronic systems. Featuring an ANSI Class 125 flat faced flange and a rugged cast iron body with brass trim, this assembly handles high capacity applications requiring a 150 Cv rating. The modified linear flow characteristic ensures stable modulation, while the 3 8 inch threaded stem provides reliable mechanical