Products -> Air Source Heat Pump - MAIX-220U
| Model | MAIX-65S | MAIX-220U | MAIX-250U | MAIX-350U | |
| 2HP | 6HP | 7HP | 10HP | ||
| heat capacity/ power input | At A20°C/W55°C (1) | 6.5/1.8 | 22/5.3 | 25/5.83 | 35/9.0 |
| COP (1) | 3.6 | 3.86 | 3.85 | 3.82 | |
| Water output | At A20°C/W55°C | 139 | 473 | 537 | 752 |
| Rating current | A | 8.19 | 10 | 15 | 17.2 |
| Power supply | v/ph/hz | 220-230v/50hz | 380V/3/50Hz | 380V/3/50Hz | 380V/3/50Hz |
| Max. water temp. | ℃ | 60 | 65 | 65 | 65 |
| Running temp. range | ℃ | -7-43 | -7-43 | -7-43 | -7-43 |
| refrigerant | Refrigerant | R407C/R417A | R407C/R417A | R407C/R417A | R407C/R417A |
| Copeland compressor | rotary | scroll | scroll | scroll | |
| Copeland compressor No. | 1 | 1 | 1 | 2 | |
| heat exchanger | fin-tube | fin-tube | |||
| water circuit | heat exchanger | Plate heat exchanger | high efficiency tube in tube heat exchanger | ||
| water flow(m3) | 1.3 | 4.7 | 5.3 | 7.5 | |
| Fan | Type | platstic fan | aluminum alloy | ||
| input(w) | 150 | 400 | 500 | 250*2 | |
| Water connection | mm | DN20 | DN25 | DN25 | DN32 |
| unit dimensions | (mm) | 860*360*610 | 850*900*1000 | 900*1010*1020 | 1400*800*1200 |
| Net weight | kg | 68 | 185 | 250 | 420 |
| noise level | (dB(A) | 50 | 56 | 58 | 59 |
| (1) Ambient temp/outlet water temp. | |||||
| (2) Cop is tested under condition of A20°C/W55°C | |||||
