Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pipe cutter
- Vacuum pump
- Manifold gauge
- Torque wrench
Step-by-Step Installation
- Choose Installation Location: Select a location with proper clearance (minimum 30cm from walls and ceilings) on a solid wall.
- Mount Indoor Unit: Install mounting plate securely to wall using appropriate anchors for wall type.
- Connect Refrigerant Pipes: Connect indoor and outdoor units with flare connections, ensuring proper insulation on pipes.
- Electrical Connection: Connect to a properly grounded power supply according to local electrical codes.
- Connect Drain Hose: Route drain hose with proper downward slope to ensure complete drainage.
- Vacuum and Charge: Evacuate system using vacuum pump and charge with refrigerant according to specifications.
- Test Run: Run the air conditioner through all modes to check for proper operation and cooling/heating performance.
Specifications
| Model Series | FTXS35LV1W |
| Type | Split System Air Conditioner |
| Color | White |
| Cooling Capacity | 3.5 kW (12,000 BTU/h) |
| Heating Capacity | 4.0 kW (13,600 BTU/h) |
| Noise Level (Indoor) | 19 dB - 37 dB |
| Control Type | Remote Control with LCD Display |
| Energy Rating (Cooling) | A+++ |
| Energy Rating (Heating) | A++ |
| Refrigerant | R32 |
| Power Requirements | 220-240V, 50Hz, 1Ph |
| Dimensions Indoor (HxWxD) | 29.5 x 79.8 x 24.9 cm |
| Dimensions Outdoor (HxWxD) | 55.0 x 79.0 x 28.9 cm |
| Weight Indoor/Outdoor | 9 kg / 28 kg |
Warranty Information
- Full Warranty: 5 years parts and labor
- Compressor Warranty: 7 years
- Additional Coverage: Optional 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 technology adjusts compressor speed to maintain desired temperature, reducing energy consumption by up to 30% compared to conventional units.
Coanda Airflow
Intelligent airflow control spreads cool air along the ceiling for even temperature distribution without direct drafts on occupants.
Quiet Operation
Specialized noise reduction technology ensures whisper-quiet operation as low as 19 dB, quieter than a library.
Powerful Operation
Quick cooling and heating capabilities with powerful mode that reaches set temperature 30% faster than standard operation.
Eco Mode
Intelligent energy-saving mode that optimizes operation to reduce power consumption while maintaining comfort.
Self-Cleaning Function
Automatic cleaning cycle that dries the indoor unit to prevent mold and bacteria growth, ensuring clean air output.
Operation Modes Explained
Cooling Mode
Standard cooling operation with adjustable temperature from 16°C to 30°C
Heating Mode
Efficient heating operation with adjustable temperature from 16°C to 30°C
Dry Mode
Dehumidification function that reduces humidity without significant temperature change
Fan Mode
Air circulation only with adjustable fan speeds (Auto, Low, Medium, High)
Auto Mode
Intelligent mode that automatically selects cooling or heating based on room temperature
Night Mode
Quiet operation with gradual temperature adjustment for comfortable sleep
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit won't start | Power issue, remote control batteries dead, circuit breaker tripped | Check power supply, replace remote batteries, reset circuit breaker |
| Poor cooling/heating | Dirty filters, blocked airflow, refrigerant leak | Clean filters, clear obstructions, contact service technician |
| Water leaking indoors | Clogged drain pipe, improper installation slope | Clear drain pipe, ensure proper downward slope |
| Unusual noises | Loose parts, debris in fan, ice buildup | Tighten components, clean unit, check for ice formation |
| Foul odor | Dirty filters, mold growth in unit | Clean filters, run self-cleaning cycle, professional cleaning |
| Remote not working | Dead batteries, signal obstruction, remote damage | Replace batteries, ensure line of sight, check remote |
Error Codes
- U0: Refrigerant shortage - Check for leaks and charge refrigerant
- U2: Low voltage - Check power supply and wiring
- U4: Communication error - Check wiring between indoor and outdoor units
- H9: Outdoor temperature sensor error - Replace sensor
- P1: Fan motor error - Check fan motor and connections
- E5: Indoor coil temperature sensor error - Replace sensor
- F3: Discharge pipe temperature error - Check compressor and refrigerant
Manual Downloads
Current Model Manuals
FTXS35LV1W
3.5kW Split System
FTXS50LV1W
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FTXS60LV1W
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FTXS71LV1W
7.1kW Split System
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