Haier KFR-50LW/18-2 air conditioner user manual, introduces the characteristics, precautions, composition, operating methods, maintenance and cleaning, energy saving suggestions, fault countermeasures, refrigerant circulation diagram, technical parameters and other contents of the air conditioner
This manual provides complete instructions for installing the Hisense KFR-50LW/18-2 and KFR-71LW/18-2 split‑type air‑conditioners. It includes safety warnings, required tools, wiring diagrams, pipe‑work guidelines, and final test procedures to ensure a safe and reliable installation.
The document also describes the main features of the units, such as micro‑computer control, multiple operating modes, sleep function, and energy‑saving recommendations. Users will find step‑by‑step directions for mounting the indoor and outdoor units, connecting refrigerant lines, electrical wiring, and performing a trial run before regular use. This manual is written in Chinese.
| Outdoor unit dimensions (mm) | 880×780×360 |
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Open the battery compartment, insert two new 7# alkaline cells, and avoid mixing old and new or different battery types.
Do not modify the unit; improper changes can cause leaks, electrical short‑circuits, electric shock, or fire.
Determine the indoor unit’s pipe and cable exit directions based on the location of the indoor and outdoor units, then drill a 65 mm wall hole at the appropriate angle.