Solid copper connections “U” tube design for maximum flow of refrigerant and minimum oil entrapment. Inlet Flow Director guides refrigerant toward wall for smooth tangential flow and gradual expansion. “U” tube Entrance is positioned behind the Inlet Flow Director to prevent unwanted liquid refrigerant from entering and damaging compressor. Metering Orifice matched to system capacity assures optimum liquid refrigerant and oil flow back to compressor. Protective Screen and Orifice Assembly on U-Tube protects against foreign particles and contaminants affecting metering function.
