Key facts
- Brand
- Hitachi
- Model
- KFR-72LW
- Category
- Air conditioner
- Industry
- Appliances
- Documents
- 9
- Languages
- ZH · EN
- Last added
- 2012-03-19
Start here
Hitachi KFR-72LW/P Air Conditioner User Manual
This manual provides operating instructions, safety warnings, and troubleshooting tips for the Hitachi KFR-72LW/P air conditioner. It explains the functions of the remote control, the various operating modes (cooling, heating, dehumidifying, fan) and how to adjust settings such as temperature, fan speed, and timers.
The guide also includes detailed installation procedures, wiring diagrams, and maintenance steps such as filter cleaning, nanotech filter replacement, and battery replacement for the remote. Safety precautions for electrical connections, drainage, and proper placement of indoor and outdoor units are covered. This manual is written in Chinese.
Hitachi KFR-72LW specifications
| 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 |
All Hitachi KFR-72LW documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- Hitachi KFR-72LW/M(D) User Manual 16 p
- Hitachi KFR-72LW/J3 Air Conditioner User Manual 16 p
- Hitachi KFR-72LW/J3 Air Conditioner User Manual 16 p
- Hitachi KFR-72LW/S Air Conditioner User Manual 16 p
- Hitachi KFR-72LW/P Air Conditioner User Manual 18 p
- Hitachi KFR-72LW/R(D) Air Conditioner User Manual 18 p
- Hitachi KFR-72LW/Q Air Conditioner User Manual 18 p
- Hitachi KFR-72LW/BpA Air Conditioner User Manual 18 p
- Hitachi KFR-72LW/BpB Air Conditioner User Manual 18 p
Questions answered in these manuals
How do I set the sleep timer on the unit?
Follow the steps in the “睡眠定時器的設定法” section, which describe selecting the desired duration and confirming the setting on the remote control.
What is the maximum recommended length for the refrigerant pipe?
The manual states the maximum total pipe length should not exceed 15 m.
What does the manual say to do during a thunderstorm?
The unit will automatically stop operation immediately when a thunderstorm is detected.
What is the maximum operating distance of the remote controller?
The remote can control the unit up to 7 meters away.
How often should the air filter be cleaned?
The filter should be cleaned regularly as described in the maintenance section.
What should I do if the remote control does not respond or the display is dim?
Replace the remote’s battery according to the battery‑replacement instructions on page 18.