This manual provides detailed instructions for installing, commissioning and safely operating the Hitachi KFR-120LW/C3 split‑type air‑conditioning system. It includes safety warnings, refrigerant handling procedures, indoor and outdoor unit connections, and control‑panel functions.
Technical data, troubleshooting tips, timer settings and maintenance guidelines are also presented, helping users achieve optimal performance and energy efficiency. This manual is written in Chinese.
| Cooling capacity (indoor) | 12000 W |
|---|---|
| Cooling capacity (outdoor) | 13100 W |
The indoor air filter is a washable type; clean it regularly to maintain airflow and efficiency.