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Description
The Daikin FDMRN20AV1KU / RR20AV1KU is designed to deliver quiet, powerful, and discreet cooling through a concealed ceiling installation. It provides an invisible cooling solution for spaces where comfort, aesthetics, and efficient performance are important.
Key Features
| Feature | Details |
|---|---|
| Brand | Daikin |
| Series | FDMRN Series |
| Indoor Model | FDMRN20AV1KU |
| Outdoor Model | RR20AV1KU |
| Product Type | Concealed ceiling AC |
| Cooling Type | Cooling only |
| Refrigerant | R-410A |
| Installation Type | Concealed ceiling / ducted installation |
| Design Style | Hidden indoor unit design |
| Main Use | Villas, apartments, offices, hotels, and commercial interiors |
Product Features
| Feature | Description |
|---|---|
| Concealed Ceiling Design | Installed inside the ceiling to keep the indoor space clean, modern, and unobtrusive. |
| R-410A Refrigerant | Uses R-410A refrigerant with zero ozone depletion potential. |
| Powerful Cooling | Provides fast and reliable cooling even when outdoor temperature is high. |
| Energy Saving Performance | Designed for efficient cooling with reduced electricity consumption. |
| Optimal Cooling Comfort | Includes Turbo Mode, Sleep Mode, and Dry Mode for better indoor comfort. |
| Whisper Quiet Operation | Operates quietly to maintain a peaceful indoor environment. |
| Long Airflow | Helps distribute cool air over longer distances for better room coverage. |
| High Design Flexibility | Wide static pressure range allows flexible duct design and installation. |
| Easy Installation | Outdoor unit can be mounted on a roof or placed against an outside wall. |
| Anti-Corrosion Protection | Outdoor unit components are protected for longer service life. |
| Double Drain Pan Protection | Helps reduce the risk of water leakage. |
| Auto Random Restart | Automatically restarts after power failure and helps prevent power surge issues. |
Technical Parameters
| Specification | Details |
|---|---|
| Indoor Model | FDMRN20AV1KU |
| Outdoor Model | RR20AV1KU |
| Power Supply | 230V / 1Ph / 50Hz |
| Cooling Capacity T1 | 18,000 Btu/h / 5.28 kW |
| Cooling Capacity T3 | 15,750 Btu/h / 4.62 kW |
| EER T1 | 11.91 Btu/h/W |
| EER T3 | 8.73 Btu/h/W |
| ESP Range High Fan | 40 / 50 Pa |
| Indoor Airflow | 721 / 618 / 432 CFM |
| Indoor Sound Level | 41 / 39 / 36 dB(A) |
| Indoor Dimensions | 261 × 1,137 × 388 mm |
| Refrigerant Type | R-410A |
| Compressor Type | Rotary |
| Outdoor Dimensions | 753 × 855 × 328 mm |
| Liquid Pipe Connection | 6.35 mm / 1/4 inch |
| Gas Pipe Connection | 12.7 mm / 1/2 inch |
| Total Piping Length | 50 m |
| Vertical Piping Length | 30 m |
| Operating Temperature Range | 19°C – 52°C |
Application Scope
| Application Area | Details |
|---|---|
| Residential Spaces | Suitable for bedrooms, living rooms, villas, and apartments. |
| Hotels | Ideal for guest rooms and suites where hidden cooling is preferred. |
| Offices | Provides quiet ducted cooling without affecting interior design. |
| Retail Shops | Maintains comfort while keeping the AC unit concealed. |
| Commercial Interiors | Suitable for spaces requiring flexible ducted cooling installation. |
Main Benefits
- Hidden ceiling-mounted design
- 18,000 Btu/h cooling capacity
- Quiet indoor operation
- R-410A refrigerant with zero ozone depletion potential
- Long airflow for better comfort
- Flexible duct installation
- Anti-corrosion protection
- Double drain pan leakage protection
- Auto random restart after power failure
- Suitable for residential and commercial spaces


