Installation Guide
Tools Needed:
- Vacuum pump with gauge manifold
- Refrigerant charging scale
- Tube cutter and flaring tool
- Torque wrench
- Multimeter
- Level
- Drill with core bit
Step-by-Step Installation
- Select Installation Location: Choose a location with proper clearance (minimum 30cm from walls and ceiling) on a solid wall that can support unit weight.
- Install Wall Bracket: Securely mount the outdoor unit bracket using appropriate anchors for wall type.
- Mount Indoor Unit: Install indoor unit mounting plate level on wall, ensuring proper drainage slope.
- Drill Refrigerant Pipe Hole: Drill 65mm hole through wall with outward downward slope for drainage.
- Connect Refrigerant Pipes: Connect copper pipes between indoor and outdoor units using flare connections with proper torque.
- Connect Drain Pipe: Install drain pipe with continuous downward slope to proper drainage point.
- Electrical Connection: Connect power cables according to local electrical codes and unit specifications.
- Vacuum and Charge: Evacuate system to 500 microns, hold for 15 minutes, then charge with specified refrigerant amount.
- Test Operation: Run system in cooling and heating modes to verify proper operation.
Specifications
| Model Series | FTXS Series |
| Type | Wall Mounted Split System |
| Cooling Capacity | 9,000 - 24,000 BTU/h |
| Heating Capacity | 10,000 - 27,000 BTU/h |
| Power Supply | 220-240V, 50Hz, 1 Phase |
| Energy Rating | A+++ (Cooling) / A++ (Heating) |
| Refrigerant | R-32 |
| Noise Level (Indoor) | 19 dB(A) - 37 dB(A) |
| Noise Level (Outdoor) | 45 dB(A) - 58 dB(A) |
| Dimensions Indoor (HxWxD) | 29.5 x 79.8 x 24.9 cm |
| Dimensions Outdoor (HxWxD) | 55 x 79.8 x 28.9 cm |
| Weight Indoor/Outdoor | 9 kg / 34 kg |
| Operating Temperature | -15°C to 46°C (Cooling) / -20°C to 24°C (Heating) |
Warranty Information
- Full Warranty: 5 years parts and labor
- Compressor Warranty: 7 years on inverter compressor
- Extended Warranty: Optional 10-year warranty available with registration
For warranty service, contact Daikin Customer Service at 1-800-432-1342 or visit Daikin.com
Key Features
Inverter Technology
Daikin's advanced inverter compressor adjusts speed to maintain precise temperature control, reducing energy consumption by up to 30% compared to conventional systems.
Coanda Airflow
Patented airflow technology distributes air evenly throughout the room by following the ceiling surface, eliminating cold spots and drafts.
Flash Streamer Technology
Advanced air purification system breaks down allergens, odors, and bacteria at molecular level, providing cleaner, healthier indoor air.
Intelligent Eye
Human detection sensor automatically adjusts operation when no movement is detected for energy savings, then resumes normal operation when movement returns.
Daikin Cloud Connectivity
Wi-Fi enabled for remote control via smartphone app, allowing scheduling, monitoring, and control from anywhere with internet access.
Powerful Operation
Quick cooling and heating capability reaches desired temperature faster than conventional systems, with efficient operation even at extreme temperatures.
Operation Modes Explained
Cooling Mode
Standard air conditioning operation for hot weather, with adjustable temperature and fan speed settings
Heating Mode
Heat pump operation for cold weather, efficient heating even at low outdoor temperatures
Dry Mode
Dehumidification without excessive cooling, ideal for humid conditions
Fan Mode
Air circulation without cooling or heating, with adjustable fan speeds
Auto Mode
Automatic selection of 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 circuit breaker, replace remote batteries |
| Poor cooling/heating | Dirty filters, blocked airflow, refrigerant leak | Clean filters, clear obstructions, contact technician for leak check |
| Water dripping 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, clear debris, check for ice buildup |
| Foul odors | Dirty filters, mold growth in drain pan | Clean filters and drain pan, use air purification mode |
| Remote not working | Battery issue, signal obstruction, sensor problem | Replace batteries, ensure line of sight, check sensor window |
Error Codes
- U0: Refrigerant shortage - Check for leaks and charge properly
- U2: Low voltage - Check power supply and wiring
- U4: Communication error - Check wiring between indoor/outdoor units
- H9: Outdoor temperature sensor error - Replace sensor
- E5/E6: Indoor unit communication error - Check PCB connections
- F3: Discharge pipe temperature error - Check compressor and sensors
- P1: Fan motor error - Check fan motor and bearings
Manual Downloads
Current Model Manuals
FTXS25LVMA
9,000 BTU Inverter AC
FTXS35LVMA
12,000 BTU Inverter AC
FTXS50LVMA
18,000 BTU Inverter AC
FTXS60LVMA
24,000 BTU Inverter AC
Popular Previous Models
FTXS20LVMA
7,000 BTU Inverter AC
FTXS30LVMA
10,000 BTU Inverter AC
FTXS45LVMA
15,000 BTU Inverter AC
FTXS55LVMA
20,000 BTU Inverter AC
Installation Manuals
Installation Guide
Complete Installation Manual
Service Manual
Technical Service Guide
User Guide
Basic Operation Manual
Wiring Diagram
Electrical Connection Guide