Main Specifications
Capacity and power input
HEAT PUMP - Inverter controlled | FTXR28E | FTXR42E | FTXR50E | |||
| Cooling capacity | min~nom~max | kW | 1.55~2.80~3.60 | 1.55~4.20~4.60 | 1.55~5.00~5.50 | |
| Heating capacity | min~nom~max | kW | 1.30~3.60~5.00 | 1.30~5.10~5.60 | 1.30~6.00~6.20 | |
| Nominal input | cooling | min~nom~max | kW | 0.25~0.56~0.80 | 0.26~1.05~1.32 | 0.26~1.46~1.80 |
| heating | min~nom~max | kW | 0.22~0.70~1.41 | 0.22~1.18~1.60 | 0.23~1.51~1.77 | |
| EER | cooling | 5.00 | 4.00 | 3.42 | ||
| COP | heating | 5.14 | 4.32 | 3.97 | ||
| Energy Label | cooling | A | A | A | ||
| heating | A | A | A | |||
| Annual energy consumption | kWh | 280 | 525 | 730 | ||
Notes:
1) Energy label: scale from A (most efficient) to G (least efficient).
2) Annual energy consumption: based on average use at 500 running hours per year full load (=nominal capacity).
Specifications indoor units
 | FTXR28E | FTXR42E | FTXR50E | |||
| Dimensions | HxWxD | mm | 305x890x209 | |||
| Weight | kg | 14 | ||||
| Front panel color | White | |||||
| Air flow rate | cooling | H/L/SL | m³/min | 11.1/6.5/5.7 | 12.4/6.8/6.0 | 13.3/7.3/6.5 |
| heating | H/L/SL | m³/min | 12.4/7.3/6.5 | 12.9/7.7/6.8 | 14.0/8.3/7.3 | |
| Sound pressure level | cooling | H/L/SL | dB(A) | 39/26/23 | 42/27/24 | 44/29/26 |
| heating | H/L/SL | dB(A) | 41/28/25 | 42/29/26 | 44/31/28 | |
| Sound power level | cooling | H | dB(A) | 55 | 58 | 60 |
| Piping connections | Liquid | mm | ø6.4 | |||
| Gas | mm | ø9.5 | ||||
| Drain | mm | ø18.0 | ||||
| Refrigerant type | R-410A | |||||
| Power supply | V1 | 1~, 220~240V, 50Hz | ||||
| Infrared remote control | ||||||
Specifications outdoor units
HEAT PUMP | RXR28EV1B | RXR42EV1B | RXR50EV1B | |||
| Dimensions | HxWxD | mm | 693x795x285 | |||
| Weight | kg | 48 | ||||
| Casing colour | Ivory white | |||||
| Sound pressure level | cooling | H | dB(A) | 46 | 48 | 48 |
| heating | H | dB(A) | 46 | 48 | 50 | |
| Sound power level | cooling | H | dB(A) | 60 | 62 | 62 |
| Compressor | Hermetically sealed swing type | |||||
| Refrigerant type | R-410A | |||||
| Refrigerant charge | kg/m | 1.4 | ||||
| Max. piping length | m | 10 | ||||
| Max. level difference | m | 8 | ||||
| Operation range | cooling | H | °CDB | +21~43 | ||
| heating | H | °CWB | -20~24 | |||
| Refrigerant type | R-410A | |||||
| Power supply | V1 | 1~, 220~240V, 50Hz | ||||
