RAC-63CHA3F - Air-conditioner HITACHI - Free user manual and instructions
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| Product Type | Split Air Conditioner |
| Brand | Hitachi |
| Model | RAC-63CHA3F |
| Cooling Capacity | 6300 BTU/h (approx 1.85 kW) |
| Heating Capacity | Not specified (cooling only model) |
| Power Supply | 220-240V ~ 50Hz |
| Phase | Single Phase |
| Refrigerant | R32 |
| Indoor Unit Dimensions (W x H x D) | 815 x 290 x 220 mm |
| Indoor Unit Weight | 10.5 kg |
| Outdoor Unit Dimensions (W x H x D) | 780 x 550 x 290 mm |
| Outdoor Unit Weight | 32 kg |
| Airflow Rate (High) | 680 m³/h |
| Noise Level (Indoor) | 23 dB(A) (Low) - 42 dB(A) (High) |
| Noise Level (Outdoor) | 52 dB(A) |
| Energy Efficiency Ratio (EER) | 3.2 W/W |
| Energy Class | A+ |
| Main Functions | Cooling, Dehumidification, Fan only, Sleep mode, Timer, Auto restart |
| Control Type | Remote control (wired optional) |
| Filter Type | Washable pre-filter |
| Maintenance | Clean filter every 2 weeks; professional service annually |
| Safety Features | Overload protection, auto shut-off, anti-ice control |
| Repairability Index | 8.5 / 10 |
| Spare Parts Availability | 7 years after end of production |
Frequently Asked Questions - RAC-63CHA3F HITACHI
How often should I clean the air filter?
Clean the washable pre-filter every 2 weeks under normal usage. More frequently if the unit is used in dusty environments.
What is the recommended room size for this air conditioner?
The RAC-63CHA3F is designed for rooms up to 25 m² (approx 270 sq ft) based on a standard ceiling height of 2.5 m.
Can I use an extension cord with this unit?
No. Do not use an extension cord or adapter. Plug the unit directly into a dedicated power outlet with proper grounding.
What does the 'sleep mode' do?
Sleep mode gradually adjusts the temperature (usually +1°C after 1 hour, +1°C after 2 hours) and reduces fan speed to provide quiet and comfortable sleep while saving energy.
How do I reset the error code?
Turn off the unit and unplug it for 5 minutes. Plug it back in and turn it on. If the error persists, consult the user manual for specific codes or contact Hitachi service.
What type of refrigerant is used?
This model uses R32 refrigerant, which is more environmentally friendly than R410A. Ensure installation by a qualified technician.
Is the outdoor unit weatherproof?
Yes, the outdoor unit is designed to withstand rain and sunlight but should be installed in a well-ventilated area away from direct exposure to extreme conditions.
How do I clean the indoor unit?
Only clean the exterior with a soft, dry cloth. Do not use water or chemicals. For the heat exchanger, contact a professional.
What is the 'auto restart' feature?
After a power outage, the unit will automatically resume operation with the previous settings once power is restored.
Where can I find spare parts?
Official spare parts are available through Hitachi authorized service centers and online parts stores. Use only genuine parts for safety.
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