Installation Guide
Tools Needed:
- Vacuum pump with gauge manifold
- Refrigerant charging scale
- Flaring tool set
- Torque wrench
- Level
- Pipe cutter
- Leak detector
Step-by-Step Installation
- Select Installation Location: Choose a location with proper clearance (minimum 30cm from ceiling, 15cm from walls) and away from heat sources.
- Mount Indoor Unit Bracket: Securely mount the bracket to a solid wall using appropriate anchors and ensure it is perfectly level.
- Install Refrigerant Pipes: Connect copper pipes between indoor and outdoor units, ensuring proper insulation and avoiding sharp bends.
- Electrical Connections: Connect power cables according to local electrical codes. Ensure proper grounding and use correct wire gauges.
- Drainage System: Install drain pipe with proper slope (minimum 1/100 gradient) to ensure condensate water flows freely.
- Vacuum and Charge: Evacuate the system using a vacuum pump for at least 15 minutes, then charge with specified refrigerant amount.
- Test Operation: Test all functions including cooling, heating, fan speeds, and remote control operation.
Specifications
| Model Series | ASYG09LMCA / AOUG09LMCA |
| Type | Wall Mounted Split System |
| Color | White / Silver |
| Cooling Capacity | 2.6 kW (9,000 BTU/h) |
| Heating Capacity | 3.2 kW (10,900 BTU/h) |
| Noise Level (Indoor) | 21 dB (Low) - 38 dB (High) |
| Control Type | Wireless Remote with LCD Display |
| Energy Rating | A+++ (Cooling) / A++ (Heating) |
| Power Requirements | 220-240V, 50Hz, 1Ph |
| Refrigerant Type | R32 (ECO Friendly) |
| Dimensions Indoor (HxWxD) | 29.5 x 79.8 x 22.5 cm |
| Dimensions Outdoor (HxWxD) | 53.5 x 72.0 x 28.4 cm |
| Weight Indoor/Outdoor | 8.5 kg / 26.0 kg |
Warranty Information
- Full Warranty: 5 years parts and labor
- Compressor Warranty: 7 years on rotary compressor
- Extended Coverage: Optional 10-year warranty available
For warranty service, contact Fujitsu Customer Service at 1-800-223-3722 or visit Fujitsu-General.com
Key Features
Inverter Technology
Advanced DC inverter compressor adjusts cooling/heating capacity precisely to maintain desired temperature with minimal energy consumption and reduced temperature fluctuations.
3D Airflow System
Vertical and horizontal louvers move independently to distribute air evenly throughout the room, eliminating hot/cold spots and ensuring consistent comfort.
Plasma Quad Filter
Four-stage filtration system removes dust, pollen, odors, and bacteria while deactivating viruses and mold spores for cleaner, healthier indoor air.
Eco Mode
Intelligent energy-saving mode optimizes operation to reduce power consumption by up to 30% while maintaining comfort levels.
Wi-Fi Connectivity
Built-in Wi-Fi allows remote control via smartphone app, scheduling, energy monitoring, and integration with smart home systems.
Self-Clean Function
Automatically dries the heat exchanger after operation to prevent mold and bacteria growth, reducing maintenance needs and improving air quality.
Operation Modes Explained
Cool Mode
Standard cooling operation with temperature range 16°C - 30°C and adjustable fan speeds
Heat Mode
Heating operation with temperature range 16°C - 30°C, efficient even in low outdoor temperatures
Dry Mode
Dehumidification function that removes excess moisture while maintaining room temperature
Fan Mode
Air circulation only with 5 fan speed settings and automatic swing function
Auto Mode
Intelligent mode that automatically selects cooling or heating based on room temperature
Night Mode
Quiet operation with gradual temperature adjustment for comfortable sleep
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not starting | Power failure, circuit breaker tripped, remote control batteries dead | Check power supply, reset breaker, replace remote batteries |
| Poor cooling/heating | Dirty filters, blocked airflow, refrigerant leak, outdoor unit obstructed | Clean filters, clear obstructions, check for leaks, clear outdoor unit area |
| Water dripping indoors | Clogged drain pipe, improper installation slope, dirty drain pan | Clear drain pipe, ensure proper slope, clean drain pan |
| Unusual noises | Loose parts, debris in fan, vibrating pipes, ice formation | Tighten components, clear debris, secure pipes, check for ice |
| Foul odors | Dirty filters, mold growth in unit, stagnant water in drain pan | Clean/replace filters, run self-clean function, clear drain system |
| Remote not working | Dead batteries, signal obstruction, remote sensor issue | Replace batteries, ensure line of sight, check indoor unit sensor |
Error Codes
- E0: Protection device activated - Check for obstructions and restart
- E1: Indoor PCB issue - Contact service center
- E2: Communication error - Check wiring between indoor/outdoor units
- E3: Outdoor sensor error - Check outdoor temperature sensor
- E4: Indoor sensor error - Check indoor temperature sensor
- E5: Refrigerant issue - Check for leaks or incorrect charge
- E6: High pressure protection - Clean outdoor unit, check fan
- E7: Low pressure protection - Check for refrigerant leak
Manual Downloads
Current Model Manuals
ASYG09LMCA
9,000 BTU Wall Mounted
ASYG12LMCA
12,000 BTU Wall Mounted
ASYG18LMCA
18,000 BTU Wall Mounted
ASYG24LMCA
24,000 BTU Wall Mounted
Popular Previous Models
ASYG07KMCB
7,000 BTU Wall Mounted
ASYG12KMCA
12,000 BTU Inverter
ASTG09KMCA
9,000 BTU 3D Airflow
ASUG09KMCA
9,000 BTU Basic Model