The Fujitsu Inverter Split System is an energy-efficient air conditioning solution featuring inverter technology for precise temperature control, quiet operation, and reduced energy consumption. This system includes indoor and outdoor units with advanced features like auto-swing louvers, sleep mode, timer functions, and multiple operating modes. Designed for residential and light commercial use with R32 refrigerant. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.
Key components: Indoor unit with LCD display, outdoor compressor unit, wireless remote control, air filters, and drainage system.
| Feature | Description |
|---|---|
| Inverter Technology | Variable compressor speed for energy efficiency and precise temperature control |
| Auto-swing Louvers | Automatic vertical and horizontal air flow direction |
| Quiet Operation | Low noise levels for peaceful environment |
| Multiple Modes | Cool, Heat, Dry, Fan, Auto operation modes |
| Timer Functions | 24-hour on/off timer programming |
| Sleep Mode | Automatic temperature adjustment for comfortable sleep |
| Filter Indicator | Reminder for filter cleaning maintenance |
| Turbo Mode | Rapid cooling/heating for quick temperature adjustment |
| Eco Mode | Energy-saving operation with reduced power consumption |
| Wi-Fi Ready | Optional connectivity for smart control |
Professional installation required. Ensure proper location and electrical requirements.
WARNING! Installation must be performed by qualified technicians only. Incorrect installation may cause injury or equipment damage.
After professional installation, perform initial setup and testing.
CAUTION! Do not operate system immediately after installation. Allow refrigerant to settle for proper operation.
Control via remote or indoor unit buttons. Main functions: Power, Mode, Temperature, Fan Speed, Timer.
Operation Modes: COOL - Standard cooling operation; HEAT - Heating mode; DRY - Dehumidification; FAN - Air circulation only; AUTO - Automatic mode selection.
Temperature Setting: 16°C to 30°C adjustable. Fan Speed: Auto, Low, Medium, High, Quiet. Timer: 24-hour programming for automatic on/off. Swing: Adjustable louver direction for optimal air distribution.
Wireless remote with LCD display and full function control.
Tip: Point remote directly at indoor unit sensor for reliable operation.
Regular maintenance ensures optimal performance and longevity.
WARNING! Do not attempt to repair refrigerant system. Contact qualified service technician.
System displays error codes for troubleshooting assistance.
| Error Code | Description | Action Required |
|---|---|---|
| E0 | Protection device activated | Check for obstructions, wait 3 minutes |
| E1 | Indoor unit PCB error | Power reset, contact service |
| E2 | Communication error | Check wiring connections |
| E3 | Outdoor unit error | Professional service required |
| E4 | High pressure protection | Check outdoor unit ventilation |
| E5 | Low pressure protection | Check for refrigerant leaks |
| E6 | Compressor overload | Allow system to cool down |
| E7 | Fan motor error | Check fan operation and wiring |
Regular cleaning maintains performance and appearance.
CAUTION! Do not use abrasive cleaners, chemicals, or water spray on electrical components.
Complies with international safety and environmental standards. CE marked for European compliance. Energy efficiency rated according to local regulations. Refrigerant R32 complies with F-gas regulations. Manufactured under ISO 9001 quality standards. For technical support and service, contact authorized Fujitsu dealers or visit www.fujitsu-general.com.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Unit not starting | Power supply/remote | Check circuit breaker; replace remote batteries; ensure proper remote operation |
| Poor cooling/heating | Filters/temperature setting | Clean air filters; check temperature setting; ensure proper mode selection |
| Water leakage | Drainage blockage | Check drain hose for kinks or blockage; ensure proper installation slope |
| Unusual noise | Loose parts/fan | Check for loose panels; ensure fan blades are clear of obstructions |
| Remote not working | Batteries/obstructions | Replace batteries; ensure clear line of sight to indoor unit sensor |
| Error code displayed | System fault | Refer to error code table; contact service if persistent |
Reset Procedure: Turn off at power source, wait 5 minutes, restart system.
Service Contact: Authorized Fujitsu service centers; www.fujitsu-general.com