Fujitsu Split Type Air Conditioner Manual

The Fujitsu Split Type Air Conditioner is a high-efficiency cooling and heating system featuring inverter technology, multiple operation modes, intelligent temperature control, remote control operation, timer functions, sleep mode, air swing adjustment, filter indicators, and eco-friendly refrigerant. Designed for residential and commercial use with energy-saving capabilities. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation Requirements 3. First-Time Setup 4. Technical Specifications 5. Controls and Operation 6. Remote Control Functions 7. Maintenance Procedures 8. Energy Saving Tips 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Indoor unit, Outdoor unit, Remote control, Power cable, Installation kit, User manual.

Feature	Description
Inverter Technology	Energy-efficient operation with variable compressor speed
Operation Modes	Cool, Heat, Dry, Fan, Auto
Temperature Control	Precise temperature setting from 16°C to 30°C
Timer Functions	24-hour on/off timer programming
Sleep Mode	Automatic temperature adjustment for comfortable sleep
Air Swing	Adjustable louvers for optimal air distribution
Filter Indicator	Alerts when air filter needs cleaning
Quiet Operation	Low noise levels for undisturbed environment
Auto Restart	Resumes previous settings after power outage
Remote Control	Infrared remote with LCD display

Installation Requirements

Professional installation recommended. Ensure proper location and electrical requirements.

Indoor Unit Placement: Install 2.2m above floor, away from heat sources and direct sunlight.
Outdoor Unit Placement: Ensure adequate ventilation, stable mounting surface, and drainage.
Electrical Connection: Connect to dedicated circuit with proper grounding (220-240V, 50Hz).
Refrigerant Piping: Professional connection of copper pipes between indoor and outdoor units.

WARNING! Installation must be performed by qualified technician. Incorrect installation may cause water leakage, electric shock, or fire.

First-Time Setup

After installation, perform initial setup and test operation.

Power on: Turn on circuit breaker and press power button on remote.
Mode selection: Choose desired operation mode (Cool, Heat, Dry, Fan, Auto).
Temperature setting: Set comfortable temperature using temperature buttons.
Fan speed: Adjust fan speed (Auto, Low, Medium, High, Turbo).
Air direction: Set louver position for optimal air flow.

CAUTION! Allow unit to stabilize for 5 minutes after turning on. Do not switch modes rapidly.

Technical Specifications

Cooling Capacity: 9000 BTU/h to 24000 BTU/h (model dependent)
Heating Capacity: 9000 BTU/h to 24000 BTU/h (model dependent)
Power Supply: 220-240V, 50Hz
Refrigerant: R32 (eco-friendly)
Noise Level: 19-38 dB (indoor), 46-58 dB (outdoor)
Energy Rating: 3-5 stars (model dependent)
Air Flow: Indoor: Up to 900 m³/h, Outdoor: Up to 1800 m³/h
Operating Range: Cooling: -10°C to 46°C, Heating: -15°C to 24°C
Dimensions: Varies by model series

Controls and Operation

Indoor Unit: Power indicator, Operation indicator, Filter indicator, Emergency button. Remote Control: Complete operation control.

Operation Modes: COOL - Cooling operation, HEAT - Heating operation, DRY - Dehumidification, FAN - Fan only, AUTO - Automatic mode selection.

Temperature Setting: 16°C to 30°C in 1°C increments. Fan Speed: Auto, Low, Medium, High, Turbo. Timer: On/Off timer programming. Sleep Mode: Automatic temperature adjustment. Air Swing: Vertical and horizontal air direction control.

Remote Control Functions

Infrared remote with LCD display and button functions.

POWER: Turns unit on/off
MODE: Selects operation mode (Cool/Heat/Dry/Fan/Auto)
TEMP ▲/▼: Adjusts temperature setting
FAN: Selects fan speed
SWING: Adjusts air direction
TIMER: Sets on/off timer
SLEEP: Activates sleep mode
RESET: Resets settings to default
LED: Remote display backlight

Tip: Point remote directly at indoor unit sensor. Replace batteries when display dims.

Maintenance Procedures

Regular maintenance ensures optimal performance and longevity.

Air Filter Cleaning: Clean every 2 weeks during operation (remove, wash, dry completely)
Outdoor Unit: Keep area clear of debris and vegetation
Indoor Unit: Wipe surface with soft dry cloth
Drainage: Ensure drain pipe is not blocked
Professional Service: Annual maintenance by qualified technician

WARNING! Always turn off power before cleaning. Do not use water on electrical components.

Energy Saving Tips

Maximize efficiency and reduce energy consumption.

Set temperature to 24-26°C in cooling mode
Use timer function to avoid unnecessary operation
Keep doors and windows closed during operation
Clean air filters regularly for optimal airflow
Use sleep mode during nighttime operation
Ensure proper insulation of room
Close curtains during hot sunny days

Care & Cleaning

Turn off power before cleaning. Use soft dry cloth for indoor unit. Clean air filter every 2 weeks.

CAUTION! Do not use chemical cleaners, gasoline, or hot water. Do not expose to water. Keep unit dry at all times.

Regulatory Information

Complies with international safety and environmental standards. CE certified. Energy efficiency compliant with EU regulations. Uses R32 refrigerant with low global warming potential. Manufactured under ISO 9001 quality standards. For technical support and service, contact authorized Fujitsu service centers or visit www.fujitsu-general.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not starting	Power supply, remote batteries	Check circuit breaker; replace remote batteries; ensure proper power connection.
Poor cooling/heating	Dirty filters, temperature setting	Clean air filters; check temperature setting; ensure doors/windows closed.
Water leakage	Blocked drain pipe, improper installation	Check drain pipe for blockage; contact service technician.
Unusual noise	Loose parts, foreign objects	Turn off unit; check for loose parts; contact service technician.
Remote not working	Batteries, obstacles, distance	Replace batteries; remove obstacles; operate within 7 meters.
Error codes displayed	System malfunction	Note error code; turn off power; contact authorized service center.

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

Service: Contact authorized Fujitsu service center. Do not attempt repairs yourself.