| Air source heat pump/Air to water heat pump(60degree)heating+hot water（ WIFI controller) |
| Model | unit | FA-15 | FA-20 | FA-25 | FA-30 |
| Rated heating capacity | KW | 57.1 | 76 | 95 | 110 |
| BTU | 194881 | 259386 | 324232 | 395665 |
| Hot water supply | T/h | 1.53 | 1.93 | 2.34 | 2.96 |
| Average heating input power | KW | 12.2 | 16.2 | 20.5 | 24.6 |
| Rated heating input current | A | 19.99 | 26.51 | 33.1 | 38 |
|
| Max outlet water temp | ℃ | 60℃ |
| COP |
| 4.67 | 4.69 | 4.63 | 4.7 |
| Power | V/Hz | 380-415V/50HZ |
| Nosie | dB(A) | 63 | 65 | 65 | 70 |
| Dimension | Width | mm | 1900 | 1700 | 1800 | 2305 |
| Deepth | mm | 1010 | 900 | 1010 | 1100 |
| Height | mm | 1050 | 1215 | 1215 | 1860 |
| Unit weight | KG | 440 | 520 | 600 | 720 |
| Throttling type |
| Electronic expansion valves |
| Refrigerant |
| R410A， R32 |
| Working air temp range |
| – 20℃～45℃ |
| Compressor | Type |
| Scroll Copeland,.hitachi,panasonic |
| Security functions |
| Built-in protection device overheating protection, sequence protection, undervoltage protection, delay protect |
| Air source heat exchanger | Type |
| Finned heat exchange |
| Qty | piece | 2 |
| Fan type |
| Axial big twist Angle fan |
| Motor power | W | 550*2 | 550*2 | 550*2 | 550*3 |
| Hot water side heat exchange | Type |
| tube in shell heat exchanger OR Shell tube heat exchanger |
| Water flow | m3/H | 9.81 | 13.07 | 16.3 | 18 |
| Water pressure down | kPa | 40 | 41 | 43 | 45 |
| Pipe size | Inch | 1-1∕2 | 2 | 3 |
| Water side max working pressure | kPa | 1000 |
| Circulate water pump |
| No |
| water flow switch |
| Yes |