Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pipe cutter
- Vacuum pump
- Manifold gauge
- Torque wrench
Step-by-Step Installation
- Select Installation Location: Choose a location with proper clearance (at least 15cm from walls and ceilings) and adequate structural support.
- Mount Indoor Unit: Install mounting plate securely to wall, ensuring it is perfectly level using a spirit level.
- Install Outdoor Unit: Place outdoor unit on stable, level surface with proper vibration isolation and adequate airflow clearance.
- Connect Refrigerant Pipes: Connect copper pipes between indoor and outdoor units, ensuring proper insulation and leak-free connections.
- Electrical Connection: Connect power cables according to local electrical codes. Ensure proper grounding and correct voltage supply.
- Connect Drain Pipe: Install drain pipe with proper slope (minimum 1/100 gradient) to ensure proper condensation drainage.
- Vacuum and Charge: Evacuate air and moisture from refrigerant lines using vacuum pump, then charge with specified refrigerant amount.
- Test Operation: Test all functions including cooling, heating, fan speeds, and remote control operation.
Specifications
| Model Series | FTXS25FV1B / FTXS35FV1B / FTXS50FV1B |
| Type | Split Type Air Conditioner |
| Color | White / Titanium Silver |
| Cooling Capacity | 2.5kW / 3.5kW / 5.0kW |
| Heating Capacity | 3.2kW / 4.0kW / 5.8kW |
| Noise Level (Indoor) | 19 dB - 37 dB |
| Control Type | Wireless Remote Control with LCD Display |
| Energy Rating | A+++ (Most Efficient) |
| Power Requirements | 220-240V, 50Hz, 1Ph |
| Refrigerant | R32 (Eco-friendly) |
| Dimensions Indoor (HxWxD) | 29.5 x 79.8 x 24.8 cm |
| Dimensions Outdoor (HxWxD) | 55 x 79.8 x 28.9 cm |
| Weight Indoor/Outdoor | 9 kg / 28 kg |
Warranty Information
- Full Warranty: 3 years parts and labor
- Compressor Warranty: 5 years on inverter compressor
- Extended Warranty: Optional 5-year extended warranty available
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 power output to match cooling/heating demand, providing consistent temperature control while reducing energy consumption by up to 30%.
Flash Streamer Technology
Advanced air purification system that decomposes allergens, bacteria, and odors, creating a healthier indoor environment with cleaner air.
Intelligent Eye
Motion sensor detects human presence and adjusts operation accordingly. Energy-saving mode activates when no movement is detected for 20 minutes.
Powerful Operation
Quick cooling and heating function reaches desired temperature faster than conventional units, with powerful mode for extreme temperature conditions.
Quiet Operation
Ultra-quiet performance as low as 19dB in sleep mode, ensuring undisturbed rest and comfortable working environment.
Wi-Fi Control
Connect to Daikin mobile app for remote control, scheduling, energy monitoring, and maintenance alerts from your smartphone.
Operation Modes Explained
Cooling Mode
Standard cooling operation with adjustable temperature (17°C - 30°C) and fan speed control
Heating Mode
Efficient heating operation with automatic defrost cycle and temperature range (16°C - 30°C)
Dry Mode
Dehumidification function that removes excess moisture while maintaining comfortable temperature
Fan Mode
Air circulation without cooling or heating, with multiple fan speed options
Auto Mode
Intelligent mode that automatically selects cooling or heating based on room temperature
Sleep Mode
Quiet operation with gradual temperature adjustment for optimal sleeping comfort
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not starting | Power issue, remote control batteries, circuit breaker | Check power supply, replace remote batteries, reset circuit breaker |
| Poor cooling/heating | Dirty filters, low refrigerant, blocked airflow | Clean filters, check refrigerant charge, clear obstructions |
| Water leakage | Clogged drain pipe, improper installation slope | Clean drain pipe, ensure proper drainage slope |
| Unusual noises | Loose parts, foreign objects, fan issues | Tighten components, remove obstructions, check fan motor |
| Remote not working | Dead batteries, signal obstruction, sensor issue | Replace batteries, ensure line of sight, check sensor |
| Foul odors | Dirty filters, mold growth in unit | Clean filters, use anti-bacterial treatment |
Error Codes
- E0: Protection device activated - Check safety devices
- E1: Indoor PCB issue - Contact service center
- E3: High pressure error - Check refrigerant system
- E5: Overload protection - Reduce load or check power supply
- E6: Communication error - Check wiring between units
- E7: Outdoor fan motor error - Check fan operation
- E9: Water leakage detection - Check drain system
- U0: Refrigerant shortage - Check for leaks and charge
Manual Downloads
Current Model Manuals
FTXS25FV1B
2.5kW Wall Mounted AC
FTXS35FV1B
3.5kW Wall Mounted AC
FTXS50FV1B
5.0kW Wall Mounted AC
FTXM35RV1B
3.5kW Premium AC
Popular Previous Models
FTXS25J
2.5kW Standard AC
FTXS35J
3.5kW Standard AC
FTXS50J
5.0kW Standard AC
FTXN35KV1B
3.5kW Comfort AC