... water cooled,packaged, duct type 2. floor standing type, marine use 3. cooling capacity:10~200kw 4. R22,R407C HWL Series Sea water ... cooled air conditioner Features:1. Separate Refrigeration System: every compressor ... liquid anti-strike, high EER, more reliable.3. Sea water condenser : nickel copper tubes, anti-corrosion4. Intelligent Control: ...