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Contents
PREPARATION
Safety precautions ....................................................................................................... 3
Preparation for outdoor unit installation ................................................................................. 5
Deciding on where to install the outdoor unit ............................................................................ 6
Outdoor unit installation ................................................................................................ 12
INSTALLATION
Connecting the cable ................................................................................................... 14
Connecting the refrigerant pipe ......................................................................................... 21
Adding refrigerant (R-410A) ............................................................................................. 22
Connecting to the system and removing air in the circuit ................................................................ 23
Connecting the drain hose to the outdoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Cutting/Flaring the pipes ............................................................................................... 26
Performing leak tests ................................................................................................... 27
Refrigerant pipe work ................................................................................................... 27
Using stop valve ........................................................................................................ 28
Interface module Installation (Optional) ................................................................................. 29
Pump down Procedure ................................................................................................. 30
Checking correct grounding ............................................................................................ 31
Testing operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Installing the wind bae ............................................................................................... 35
OTHERS
Troubleshooting ........................................................................................................ 36
IMPORTANT – This product has been designed and manufactured to meet ENERGY STAR criteria for energy eciency
when matched with appropriate coil components.
However, proper refrigerant charge and proper air ow are critical to achieve rated capacity and eciency. Installation of
this product should follow the manufacturer’s refrigerant charging and air ow instructions. Failure to conrm proper
charge and airow may reduce energy eciency and shorten equipment life.
CAC 저온향 과제 북미향 실외기IM_EN_DB68-07245A-00.indd 2 2017-05-10 오후 2:52:49