This is a user manual for Haier air conditioner, which mainly introduces the installation, use and maintenance methods of Haier air conditioner
This manual provides step‑by‑step instructions for installing the Haier split‑type air‑conditioner units, including vacuuming the refrigerant lines, connecting power and communication cables, and routing the indoor‑outdoor piping. Safety precautions, required power specifications, and recommended tools are detailed to ensure a correct and safe installation.
The document also covers basic operation features such as timer settings, auxiliary electric heating, cleaning and maintenance procedures, and warranty information. Users are guided on how to set the timer, enable quiet or strong modes, and perform regular filter cleaning to keep the unit running efficiently. This manual is written in Chinese.
| Cooling Capacity (W) – KFR‑50LW | 5000 (1000‑5800) |
|---|---|
| Heating Capacity (W) – KFR‑50LW | 6400 (1000‑8000) |
| Power Consumption (W) – KFR‑50LW | 2100 (200‑3140) |
| Indoor Unit Air Flow (m³/h) | 900 (KFR‑50LW) / 1150 (KFR‑72LW) |
Vacuum should be drawn for about 15 minutes until the low‑pressure side reads –0.1 kPa (‑76 cm Hg) or lower.
A single‑phase 220 V, 50 Hz AC supply is required.
Connect L to the live (phase) conductor, N to neutral, and the earth wire to ground; keep earth and neutral separate.