It is typically brazed into the discharge line of the refrigeration circuit by a licensed HVAC technician

while the 150-14H is for raised face flanges and typically includes 8 bolt holes

though mounting with the solenoid vertical and upright is the preferred industry practice

The beige ABS housing provides durability for typical mechanical room environments

Exceeding this limit can cause damage to the internal components or trigger safety relief

Heil Quaker ICP 15500204000021 Service Valve 319852-301 It is typically brazed intoThe Heil Quaker ICP 155002040000021 Service Valve is a 3 8 inch OEM suction service valve engineered for International Comfort Products (ICP) equipment, including Heil, Tempstar, and Comfortmaker air conditioning and heat pump systems. Built for rigorous field conditions, this HVAC suction valve serves as a critical isolation point for refrigerant recovery, system evacuation, and pressure testing. As a direct ICP replacement part, it ensures precise