| Model No. | Indoor Unit | ASTH14KNCA | ||
| Outdoor Unit | AOTH14KNCA | |||
| Power Source | V/ Ph / Hz | 220-240 / 1 / 50 | ||
| Capacity | Cooling | kW | 4.2 | |
| Heating | kW | 4.7 | ||
| Input Power | Cooling/Heating | kW | 1 .23 | |
| EER | Cooling | kW/kW | 3.41 | |
| COP | Heating | 4.16 | ||
| Star Rating | Cooling: Hot/Average/Cold | 4 / 3.5 / 4 | ||
| Heating: Hot/Average/Cold | 3.5 / 3 /2 | |||
| Max. Operating Current | A | 9 | ||
| Recommended Breaker Size | A | 1 5 | ||
| Sound Pressure Level | Indoor (Cooling) | Quiet/High | dBA | 20 / 43 |
| Indoor (Heating) | Quiet/High | 24 / 44 | ||
| Outdoor (Cooling / Heating) | High | 50 1 50 | ||
| Sound Power Level | Outdoor | High | 65 | |
| Airflow Rate | Indoor (Cooling) | Quiet/High | m3/h | 280 / 770 |
| Indoor (Heating) | Quiet/High | 340 / 820 | ||
| Dimensions (H x W x D) | Indoor | mm | 270 × 834 × 215 | |
| Outdoor | 542 x 799 x 290 | |||
| Net Weight | Indoor | kg | 1 0 | |
| Outdoor | 31 | |||
| Connection Pipe Diameter (Liquid / Gas) | mm | 6.35 / 9.52 | ||
| Drain Hose Diameter (I.D./O.D.) | 13.0 / 15.0 to 16.8 | |||
| Max Pipe Length (Pre-Charge) | m | 20 (15) | ||
| Max Height Difference | 1 5 | |||
| Operation Range | Outdoor | Cooling | OCDB | -10 0 50 |
| Heating | -1 5 to 24 | |||
| Refrigerant | Type (Global Warming Potential) | R322 | ||
| Charge | kg | 850 |
