This manual provides step‑by‑step instructions for installing the indoor and outdoor units of the Hitachi KFR‑72LW/J3 air conditioner, including drainage pipe setup, electrical connections and grounding requirements. It also describes the control panel functions, operating modes, and how to adjust settings such as temperature, fan speed and timer.
Additional sections cover routine maintenance tasks like cleaning the indoor unit, checking refrigerant lines, and troubleshooting common issues. Safety warnings and precautions are highlighted throughout to ensure safe handling and service of the equipment. This manual is written in Chinese.
| Cooling Power (Indoor/Outdoor) | 2865 W / 2380 W |
|---|---|
| Rated Current (Indoor/Outdoor) | 5.5 A / 4.6 A |
| Cooling Capacity | 7200 W / 8500 W |
| Dehumidification Capacity | 2.7 kg |
| Air Flow | 1050 m³/h |
| Sound Level (Indoor/Outdoor) | 48 dB(A) / 57 dB(A) |
| EER | 5.?? |
| COP | 3.57 |