HPU-48H03/NAF - Air-conditioner HAIER - Free user manual and instructions
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| Product Type | Split Air Conditioner |
| Model | HPU-48H03/NAF |
| Brand | Haier |
| Cooling Capacity | 48000 BTU/h (4 tons) |
| Heating Capacity | 49000 BTU/h (approx.) |
| SEER (Seasonal Energy Efficiency Ratio) | 13.6 (estimated) |
| Power Supply | 208-230V / 60Hz |
| Refrigerant | R410A |
| Indoor Unit Dimensions (W x H x D) | 1220 x 300 x 250 mm |
| Outdoor Unit Dimensions (W x H x D) | 950 x 340 x 830 mm |
| Indoor Unit Weight | 32 kg |
| Outdoor Unit Weight | 95 kg |
| Operating Modes | Cool, Heat, Dry, Fan, Auto |
| Fan Speeds | Low, Medium, High, Turbo |
| Air Flow (Indoor) | 1200 m³/h (max) |
| Noise Level (Indoor) | 32-52 dB(A) |
| Noise Level (Outdoor) | 56 dB(A) |
| Filter Type | Washable Mesh Filter |
| Smart Features | Wi-Fi Ready (optional), LCD Remote Control |
| Safety Features | Auto Restart, Overload Protection, Anti-freeze Protection |
| Maintenance | Clean filter every 2 weeks; professional servicing annually |
| Installation Requirement | Professional installation recommended |
| Warranty | 6 years (limited) on compressor, 2 years on parts |
Frequently Asked Questions - HPU-48H03/NAF HAIER
How do I clean the air conditioner filter?
Turn off the unit and disconnect power. Open the front panel, remove the filter, vacuum or wash with mild detergent, dry completely, and reinstall. Clean every 2 weeks for optimal performance.
What does the 'E1' error code mean?
Error code E1 indicates a refrigerant leak or insufficient cooling. Turn off the unit and contact a professional technician for inspection.
Can I install the air conditioner myself?
It is strongly recommended to have a certified professional install the unit. Improper installation can void warranty and cause performance issues.
How to use the remote control?
Point the remote at the indoor unit. Press MODE to cycle through Cool, Heat, Dry, Fan, Auto. Use TEMP▲/▼ to adjust temperature. Refer to the manual for timer and other features.
What is the energy efficiency rating of this model?
The SEER is estimated at 13.6, which is a standard efficiency rating. Actual efficiency depends on installation and usage.
How often should I schedule professional maintenance?
Schedule a professional check-up once a year before peak cooling season. This includes coil cleaning, refrigerant check, and electrical inspection.
Does this unit have a sleep mode?
Yes, press the SLEEP button on the remote. It gradually adjusts temperature to save energy and ensure comfortable sleep.
What is the maximum pipe length between indoor and outdoor units?
The maximum refrigerant pipe length is 30 meters (98 feet). For longer distances, consult a professional.
Why is my air conditioner not cooling?
Check if the filter is dirty, the set temperature is too high, or the mode is not on Cool. If it persists, possible refrigerant leak or compressor issue - call a technician.
Can I use the air conditioner outdoors?
No, this is a split air conditioner designed for indoor installation. The outdoor unit should be placed in a well-ventilated area.
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