| Indoor | SRK63ZRA-W (DXK21ZRA-W) | |||
| Outdoor | SRC63ZRA-W (DXC21ZRA-W) | |||
| Power supply | 1 Phase 220~240V 50Hz | |||
| Capacity� | Cooling T1 | kW | 6.3 (1.2~7.4) | |
| Heating H1 | 7.1 (0.8 ~9.2) | |||
| Input� | Cooling T1 | kW | 1.58 (0.2~2.5) | |
| Heating H1 | 1.60 (0.16~2.8) | |||
| Energy label | Cooling T1 | Stars | 3 | |
| Heating H1 | 4 | |||
| EER | Cooling T1 | 3.99 | ||
| COP | Heating H1 | 4.44 | ||
| Sound power level (JIS C9612) | Cooling(Outdoor) | dB(A) | 64 | |
| Heating(Outdoor) | 66 | |||
| Sound pressure level (JIS C9612)� | Cooling(Indoor) | dB(A) | 44-39-35-25 | |
| Heating(Indoor) | 44-38-34-28 | |||
| Silent mode sound pressure level | Cooling(Outdoor) | dB(A) | 45 | |
| Heating(Outdoor) | 45 | |||
| Airflow | Cooling(Indoor) | l/s | 342-301-262-173 | |
| Heating(Indoor) | 392-317-275-218 | |||
| External dimensions (HXWXD) | Indoor | mm | 339x1197x262 | |
| Outdoor | 640x800(+71)x290 | |||
| Net weight | Indoor | kg | 15.5 | |
| Outdoor | 45 | |||
| Refrigerant piping | Liquid line | mm | �6.35 | |
| Gas line | �12.70 | |||
| Connection method | Flare connection | |||
| Refrigerant R32 | Quantity | kg | 1.25 | |
| Pre charged to pipe length | m | 15 | ||