Fujitsu Air Conditioner User Manual

The Fujitsu Air Conditioner is a high-efficiency cooling and heating system featuring advanced inverter technology, multiple operation modes, energy-saving functions, remote control operation, timer settings, air swing control, sleep mode, filter indicators, and comprehensive safety features. Designed for residential and light commercial use with various capacity options. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Indoor unit with LCD display, Remote Control, Air filter, Louvers, Drain hose, Power cord, Outdoor unit with compressor.

Installation

Unpack and inspect contents. Ensure proper location selection.

1. Install outdoor unit: Place on stable surface with proper clearance.
2. Install indoor unit: Mount on wall with proper spacing from ceiling and walls.
3. Connect refrigerant pipes: Use proper tools and follow manufacturer guidelines.
4. Connect electrical wiring: Follow local electrical codes and specifications.
5. Connect drain hose: Ensure proper slope for water drainage.
6. Vacuum and charge system: Remove air and moisture from refrigerant lines.

WARNING! Installation must be performed by qualified technician only. Incorrect installation may cause injury or equipment damage.

First-Time Setup

After installation, perform initial setup and testing.

1. Power on unit: Turn on circuit breaker and press power button.
2. Set language: Use remote control to select preferred language.
3. Test operation: Run unit in cooling mode to verify proper function.
4. Set initial temperature: Adjust to comfortable setting (recommended 24°C).
5. Configure timer: Set daily operation schedule if desired.
6. Check airflow: Verify proper air distribution from louvers.

CAUTION! Allow unit to stabilize for 10 minutes after initial startup before adjusting settings.

Specifications

• Cooling Capacity: 9000 - 24000 BTU/h (depending on model)
• Heating Capacity: 9000 - 24000 BTU/h (depending on model)
• Power Input: 220-240V AC, 50/60Hz
• Refrigerant: R32 (eco-friendly)
• Noise Level: 19-38 dB (indoor unit)
• Air Flow: High/Medium/Low/Auto settings
• Dimensions: Varies by model (check specific model documentation)
• Weight: Varies by model
• Operating Range: Cooling: -10°C to 46°C; Heating: -15°C to 24°C

Controls and Settings

Access controls via remote control or indoor unit buttons. Indoor Unit: POWER, TEMPERATURE, FAN SPEED, MODE. Remote Control: POWER, MODE, TEMPERATURE, FAN SPEED, TIMER, SWING, SLEEP, TURBO.

Settings: Temperature: 16°C - 30°C. Fan Speed: Auto, Low, Medium, High, Turbo. Mode: Cool, Heat, Dry, Fan, Auto. Timer: 24-hour programming. Swing: Vertical/Horizontal air direction. Sleep: Automatic temperature adjustment for comfortable sleep.

Operation Modes

Multiple operation modes for different needs and seasons.

1. Cool Mode: Standard air conditioning for hot weather.
2. Heat Mode: Heating function for cold weather (heat pump models).
3. Dry Mode: Dehumidification without significant cooling.
4. Fan Mode: Air circulation without cooling/heating.
5. Auto Mode: Automatic selection based on room temperature.
6. Turbo Mode: Maximum cooling/heating power for quick temperature change.

Tip: Use Auto mode for energy efficiency and comfort.

Maintenance

Regular maintenance ensures optimal performance and longevity.

1. Clean air filter: Every 2 weeks during heavy use.
2. Check drain hose: Ensure proper drainage and clear blockages.
3. Clean outdoor unit: Remove debris from fins and fan.
4. Inspect electrical connections: Check for loose wires or corrosion.
5. Professional service: Annual maintenance by qualified technician.

WARNING! Always turn off power before performing any maintenance.

Energy Saving Features

Advanced features to reduce energy consumption and costs.

• Inverter Technology: Adjusts compressor speed to match cooling demand
• Eco Mode: Optimizes operation for energy savings
• Sleep Mode: Gradually adjusts temperature overnight
• Auto Restart: Resumes previous settings after power interruption
• Temperature Limit: Prevents excessive cooling/heating

Care & Cleaning

Turn off power before cleaning. Use soft cloth and mild detergent.

1. Clean indoor unit surface: Use dry or slightly damp cloth.
2. Clean air filter: Remove and wash with water, dry completely.
3. Clean louvers: Use soft brush to remove dust.
4. Clean outdoor unit: Remove leaves and debris from fins.

CAUTION! Do not use harsh chemicals, gasoline, or hot water. Do not splash water on electrical components.

Regulatory Information

CE Certified: Complies with European safety standards. Energy Rating: A++/A+++ energy efficiency. Refrigerant: R32 (GWP 675). Manufactured under ISO 9001 quality standards. For technical support, visit www.fujitsu-general.com or contact local authorized service center. Serial number located on unit nameplate.

Troubleshooting

Reset: Turn off power for 10 minutes, then restart.

Service: Contact authorized Fujitsu service center; www.fujitsu-general.com