... -series air cooled industry water chiller 1. Capacity: 1.5kw-150kw 2. Refrigerant: R22, R134a, R407c 3. 24 months warranty AW/AC series air ... -tube type, with inner thread copper tube and reasonable design, the effect of heat exchanging is good. The condenser of the air cooled chiller unit ... enclosure with aesthetic design, elegant appearance, convenient operation and maintenance. Air Cooled Chiller