HSU-18LEK13/R2-B3 - Air conditioner HAIER - Free user manual and instructions
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| Product Type | Split air conditioner |
| Brand | Haier |
| Model | HSU-18LEK13/R2-B3 |
| Cooling Capacity | 18000 BTU/h (approx. 5.3 kW) |
| Heating Capacity | 19000 BTU/h (approx. 5.6 kW) |
| Compressor | Inverter |
| Refrigerant | R410A |
| Power Supply | 220-240 V, 50 Hz |
| Indoor Unit Dimensions (WxHxD) | 850 x 275 x 190 mm |
| Outdoor Unit Dimensions (WxHxD) | 780 x 540 x 290 mm |
| Indoor Unit Weight | 14.5 kg |
| Outdoor Unit Weight | 52 kg |
| Remote Control | Included |
| Air Filter | Washable antibacterial filter |
| Operation Modes | Cool, Heat, Dry, Fan, Auto |
| Timer | 24-hour programmable timer |
| Indoor Noise Level | 28-40 dB(A) |
| Outdoor Noise Level | 55 dB(A) |
| Energy Efficiency Class | A+ |
| Maintenance | Clean air filter every 2 weeks; annual professional service |
| Installation | Professional installation required |
| Repairability | Spare parts available from authorized service centers |
Frequently Asked Questions - HSU-18LEK13/R2-B3 HAIER
How do I set the cooling mode?
Press the MODE button repeatedly until the snowflake icon appears. Then set your desired temperature with the temperature up/down buttons.
How often should I clean the air filter?
Clean the air filter every two weeks under normal use. Remove, vacuum or wash with lukewarm water, dry, and reinstall.
What does the error code E1 mean?
E1 typically indicates a room temperature sensor fault. Turn off the unit and contact a qualified technician if it persists.
Can I use the air conditioner to heat my room?
Yes, if your model is a reverse-cycle heat pump. Press MODE to select the sun icon and set the heating temperature.
How do I program a timer to switch off at night?
Press the TIMER OFF button, set the hour with the timer arrows, and confirm. The unit will stop automatically at that time.
How can I reduce energy consumption?
Use ECO mode if available, set appropriate temperatures (24-26°C in cooling), keep doors and windows closed, and ensure the air filter is clean.
Why is my air conditioner blowing cool air but not cooling the room?
Check if the filter is clogged, if the outdoor unit's condenser coil is blocked, or if the refrigerant is low. Call a professional for inspection.
Is the outdoor unit noisy during operation?
Some noise is normal, but if you hear excessive rattling, verify the unit is level, and remove any loose objects. For loud vibration, contact support.
How do I clean the front panel and body?
Use a soft, damp cloth with mild detergent. Do not use water directly on the unit or any chemical solvents that may damage the plastic surface.
What maintenance should be done before the cooling season?
Clean or replace the filter, check the drainage system, verify the condition of the electrical connections, and schedule an annual professional tune-up.
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USER MANUAL HSU-18LEK13/R2-B3 HAIER
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Product information
Brand : HAIER
Model : HSU-18LEK13/R2-B3
Category : Air conditioner