... ,ISO9001,ISO14001 Air cooled Chiller (air conditioner outdoor unit) COPELAND, Hitachi, Panasonic compressorhigh efficient hydrophilic aluminum ... free. Multi functions: air conditioning (Heating + cooling) Unit TypeAAC-25M/RMAAC30M/RMAAC52M/RMAAC65M/RMAAC52M/RM*2AAC65M/RM* ... pressure, lack/reverse phase, over-heating, flow control, anti-freezing protection.Airside Heat ExchangerTypeCopper Pipe and ...