... -series air cooled industry water chiller 1. Capacity: 1.5kw-150kw 2. Refrigerant: R22, R134a, R407c 3. 24 months warranty AW/AC series air ... effect of heat exchanging is good. The condenser of the air cooled chiller unit is made of aluminum fins and row column tubes ... enclosure with aesthetic design, elegant appearance, convenient operation and maintenance. Air-Cooled Water Chiller