... R22, R404a, R407c refrigerant and so on. Heat exchanger technical data sheet Series 1Series 2Series 3Series 4Series 5Tube DiameterΦ 9.52Φ ... CopperCopperType of TubeSmooth Tube, Inner Grooved TubeSmooth Tube, Inner Grooved TubeSmooth Tube, Inner Grooved TubeSmooth Tube, Inner Grooved TubeSmooth Tube, Inner Grooved TubeFin ... products and perfect delivery date. finned copper tube condenser/heat exchanger