... 13~250kw 3. Hermetic Scroll compressor 4. R22,R407C HWAC Series Air Cooled Water Chiller Features:1. Suitable Buildings: High-grade apartments ... buildings, restaurants, shops, etc. 2. Reliable and Energy Saving: two air conditioning systems, they can work separately or together according to ... ; 4. Easy Installation: the outside unit is cooled by air; and can be installed on the balcony, rooftop or the ...