Installation Guide
Tools Needed:
- Vacuum pump with gauge manifold
- Torque wrench
- Flaring tool set
- Pipe cutter
- Level
- Drill with concrete bits
- Refrigerant scale
Step-by-Step Installation
- Select Installation Location: Choose a location with proper clearance (minimum 15cm from ceiling, 30cm from walls) and away from heat sources.
- Mount Indoor Unit Bracket: Securely mount the bracket to the wall using appropriate anchors for your wall type.
- Drill Wall Hole: Drill a 65mm hole through the wall with a slight downward slope to the outside for drainage.
- Install Outdoor Unit: Place outdoor unit on a stable, level surface with proper vibration pads and minimum 30cm clearance on all sides.
- Connect Refrigerant Pipes: Connect copper pipes between indoor and outdoor units using flare connections with proper torque specifications.
- Electrical Connection: Connect power cables according to local electrical codes. Ensure proper grounding and circuit breaker protection.
- Vacuum and Charge: Evacuate the system to 500 microns for 30 minutes, then charge with specified amount of R32 refrigerant.
- Test Operation: Test all functions including cooling, heating, fan speeds, and remote control operation.
Specifications
| Model Series | FTXU-24J2V1B |
| Type | Inverter Split System Air Conditioner |
| Color | Pure White / Titanium Silver |
| Cooling Capacity | 24,000 BTU/h (7.0 kW) |
| Heating Capacity | 27,000 BTU/h (7.9 kW) |
| Noise Level (Indoor/Outdoor) | 19 dB / 50 dB |
| Control Type | Wireless Remote with LCD Display |
| Energy Rating | A+++ (SEER 8.5) |
| Refrigerant Type | R32 (Eco-friendly) |
| Power Requirements | 220-240V, 50Hz, 1 Phase |
| Dimensions Indoor (HxWxD) | 29 x 84 x 21 cm |
| Dimensions Outdoor (HxWxD) | 55 x 78 x 29 cm |
| Weight (Indoor/Outdoor) | 9 kg / 32 kg |
| Operating Temperature | -15°C to 46°C (Cooling: 18°C to 46°C) |
Warranty Information
- Full Warranty: 3 years parts and labor
- Compressor Warranty: 5 years on inverter compressor
- Extended Coverage: Optional 5-year extended warranty available
For warranty service, contact Fujita Customer Service at 1-800-555-FUJITA or visit FujitaAC.com
Key Features
Inverter Technology
Advanced DC inverter compressor adjusts cooling/heating output to maintain precise temperature control, reducing energy consumption by up to 40% compared to conventional units.
4D Auto Swing
Wide-angle airflow distribution with both horizontal and vertical louvers that automatically adjust to ensure even temperature distribution throughout the room.
Plasma Air Purification
Built-in plasma generator removes up to 99.9% of airborne bacteria, viruses, allergens, and odors for cleaner, healthier indoor air quality.
Wi-Fi Smart Control
Connect to home Wi-Fi for remote control via smartphone app, including scheduling, energy monitoring, and voice control compatibility with Alexa and Google Assistant.
Eco Mode
Intelligent energy-saving mode that optimizes operation to reduce power consumption while maintaining comfort levels.
Self-Clean Function
Automatically dries the indoor unit's heat exchanger after use to prevent mold and bacteria growth, reducing maintenance needs.
Operating Modes
Cool Mode
Standard cooling operation with temperature range 18°C - 32°C
Heat Mode
Heating operation with temperature range 16°C - 30°C
Dry Mode
Dehumidification without excessive cooling for humid conditions
Fan Mode
Air circulation only with 4 speed settings (Low, Medium, High, Auto)
Auto Mode
Intelligent mode that automatically selects cooling or heating based on room temperature
Sleep Mode
Gradually adjusts temperature and reduces fan speed for comfortable sleeping conditions
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not turning on | Power outage, circuit breaker tripped, remote control batteries dead | Check power supply, reset circuit breaker, replace remote batteries |
| Poor cooling/heating | Dirty filters, blocked airflow, incorrect temperature setting | Clean air filters, clear obstructions, set appropriate temperature |
| Water leaking indoors | Clogged drain pipe, improper installation slope | Clear drain pipe, ensure proper drainage slope |
| Unusual noises | Loose parts, debris in fan, ice formation | Tighten mounting screws, clear debris, check for ice buildup |
| Foul odor | Dirty filters, mold growth in drain pan | Clean filters, run self-clean function, disinfect drain pan |
| Remote not working | Dead batteries, signal obstruction, sensor issue | Replace batteries, ensure line of sight, check sensor window |
Error Codes
- E1: Room temperature sensor failure - Check sensor connection
- E2: Pipe temperature sensor failure - Check sensor connection
- E3: Communication error - Check wiring between indoor/outdoor units
- E4: Outdoor unit protection - Check outdoor fan and compressor
- E5: Overcurrent protection - Check power supply and compressor
- E6: High pressure protection - Check refrigerant charge and outdoor airflow
- E7: Low pressure protection - Check for refrigerant leaks
- E8: Defrost system error - Check outdoor temperature sensor
Manual Downloads
Current Model Manuals
FTXU-24J2V1B
24,000 BTU Inverter AC
FTXU-18J2V1B
18,000 BTU Inverter AC
FTXU-12J2V1B
12,000 BTU Inverter AC
FTXU-09J2V1B
9,000 BTU Inverter AC
Popular Previous Models
FTXU-24J2V1A
24,000 BTU Smart AC
FTXU-18J2V1A
18,000 BTU Smart AC
FTXU-12J2V1A
12,000 BTU Smart AC
FTXU-09J2V1A
9,000 BTU Smart AC