AEG AS-S908-110
Product Category: Residential Inverter Ductless Mini-Split System (Indoor Unit)
Product Overview:
The AEG AS-S908-110 is a compact wall-mounted indoor unit from the AEG S9000 Series, designed for smaller rooms up to 35 m². It employs R32 refrigerant with a full DC inverter compressor and delivers A+++ energy efficiency. The unit includes Wi-Fi smart connectivity and multiple comfort modes including Silent Operation and Xtreme Cool.
Detailed content
Technical Specifications:
- Cooling Capacity: 2.5 kW (8,500 BTU/h)
- Heating Capacity: 2.9 kW (9,900 BTU/h)
- Refrigerant Type: R32 (GWP 675)
- Refrigerant Charge: 0.62 kg
- Power Supply: 230V / 50Hz / 1-Phase
- Cooling Power Input: 760 W
- Heating Power Input: 810 W
- EER: 3.29 W/W
- COP: 3.58 W/W
- SEER Rating: 8.5 (A+++)
- SCOP Rating: 5.1 (A+++)
- Noise Level (Indoor, Low): 18 dB(A)
- Noise Level (Indoor, High): 40 dB(A)
- Airflow Rate (Cooling): 480 m³/h
- Airflow Rate (Heating): 460 m³/h
- Dehumidification Capacity: 0.9 L/h
- Recommended Room Size: 15–35 m²
Functional Features:
- DC Inverter Compressor: Continuous variable-speed operation for ±0.5°C temperature accuracy.
- Wi-Fi Control: AEG Home+ app compatible for remote scheduling and energy tracking.
- Xtreme Cool / Xtreme Heat: Full-capacity mode activates within 30 seconds.
- Silent Mode: 18 dB(A) operation — equivalent to a whisper.
- Auto Restart: Resumes previous settings after power interruption.
- Turbo Fan Mode: High-speed airflow for rapid temperature change.
- Follow Me: Remote control sensor tracks user position for targeted comfort.
- I-Feel Technology: Intelligent ambient temperature compensation.
- Self-Clean: Evaporator dry-out function to inhibit mold.
- 24-Hour Timer: Programmable on/off scheduling.
- Sleep Mode: Gradually adjusts temperature by ±2°C over 8 hours for optimal sleep comfort.
Material Composition:
- Front Panel: UV-resistant high-gloss ABS plastic
- Heat Exchanger: Hydrophilic aluminum fins with internal copper tubes
- Fan Blade: Glass-fiber reinforced polypropylene (PP-GF30)
- Housing: Flame-retardant ABS (UL94 V-0 rated)
- Air Filter: Removable washable synthetic mesh
- Drain Tray: Antibacterial polypropylene with float switch
Structural Features:
- Dimensions (W x H x D): 798 mm x 265 mm x 185 mm
- Weight (Net): 9.8 kg
- Airflow Direction: 4-way auto swing (vertical) / manual horizontal
- Display: Concealed LED indicator strip
- Color: Arctic White
Working Principle:
The inverter-driven compressor modulates speed between 15 Hz and 110 Hz based on real-time room temperature feedback from the built-in thermistor. R32 refrigerant circulates through a closed loop: evaporation at low pressure absorbs indoor heat, compression raises pressure and temperature, condensation at the outdoor unit releases heat, and the electronic expansion valve reduces pressure for the next cycle. The inverter eliminates on/off cycling, maintaining constant compressor speed at partial loads for maximum efficiency.
Advantages & Highlights:
- A+++ Rated: Highest EU energy efficiency class.
- R32 Refrigerant: Environmentally compliant with EU F-Gas Regulation.
- 18 dB(A) Silent Operation: One of the quietest units in the 2.5 kW class.
- Compact Design: Ideal for bedrooms, study rooms, and small living spaces.
- Smart Ecosystem: Full AEG Home+ integration with Alexa and Google Assistant support.
Applicable Industries / Use Cases:
- Bedrooms (primary application)
- Home offices and study rooms
- Small living rooms (up to 35 m²)
- Hotel rooms
- Boutique retail spaces
Installation Requirements:
- Refrigerant Piping: Copper tubes Ø 6.35 mm (liquid) / Ø 9.52 mm (gas); max length 20 m; max height difference 12 m.
- Electrical: Dedicated 10A circuit with RCD/MCB protection, 230V single-phase.
- Drainage: Gravity drain with minimum 1% slope; condensate pump optional for long runs.
- Wall Mounting: Minimum wall thickness 80 mm; bracket supplied; must be level.
- Outdoor Unit: Must be paired with matching S9000 outdoor unit (e.g., AS-S908-110 outdoor counterpart).
Usage Precautions:
- Do not block air inlet or outlet — minimum 15 cm clearance on all sides.
- Clean washable filter bi-weekly during active seasons.
- Ensure drain pipe is unobstructed — clogged drains cause water leakage.
- Service requires certified F-Gas technician — R32 is mildly flammable (A2L classification).
- Do not operate below -15°C ambient temperature (heating mode limitation).
- Use only specified R32 refrigerant — do not retrofit with R410A or R22.
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