1. Air cooled, ducted split aircon,central ac; 2. Cooling ... capacity:7.8~156kw 3. Hermetic scroll compressor 4. R22,R407C,134a HAL Series Air Cooled Air Conditioner ... convenient.5. High indoor air quality: large amount of fresh air, you can also choose to ... . Refrigerant: R22,R407C,R134a for choice.8. Air conditioner type: ceiling mounted, floor standing, free blowing ...