This document introduces the features and precautions of the Hisense brand air conditioners KFR-50LW/99FJ-N3 and KFR-72LW/99FJ-N3.
The manual explains how to correctly install the Hisense air conditioner, covering required qualifications for installers, voltage matching, and safety precautions such as keeping the unit away from flammable materials and ensuring proper grounding. It also includes wiring diagrams, refrigerant cycle information, and step‑by‑step installation procedures.
In addition, the guide describes the unit’s features, control panel functions, operating modes (cool, heat, dehumidify, fan, auto), wind‑speed settings, temperature adjustment range, energy‑saving tips, and troubleshooting advice. Maintenance and cleaning recommendations are provided to keep the system running efficiently. This manual is written in Chinese.
| Wind speed settings | Auto, High, Medium, Low |
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Press the power (开/关) button on the remote control or on the indoor unit’s panel; pressing it once starts the unit, pressing again stops it.
Installation must be performed by a qualified technician, the supply voltage must match the rating on the unit’s nameplate, and the unit should be kept away from flammable or explosive materials.
The unit offers four wind‑speed modes: Auto, High, Medium, and Low.