Anti-Freezing Air Source Heat Pump Low Temperature Type Automatic Desfroting
Brief Introduction
The compressor is equipped with a low temperature antifreeze electric heating belt, which is beneficial to the low temperature start of the compressor;
Continuous heating is better than air conditioning in low temperature environments
When the air conditioner is below 0 °C, the heating effect is greatly reduced, resulting in "the colder the air conditioner can not be used normally in some areas." The ultra-low temperature air source heat pump hot air enthalpy can continuously and stably heat at -25 ° C low temperature environment, and the application range is wider, and the use process is more worry-free.
Intelligent defrost
Advanced defrosting control mode ensures frost defrosting and no frost removal. Defrost conditions:
1) coil temperature <-7 ° C;
2) Defrost interval > 45min;
3) 20% heat reduction (adjustable)
Model data/ Parameter of central AC ASHP
A7W35 working condition: inlet air temperature 7℃, outlet water temperature 35℃
a: Nominal heating conditions: ambient dry bulb temperature-12℃, wet bulb temperature-14℃, outlet water temperature 41℃, water flow 0.172 * nominal
| Model |
SLNA-017Y |
SLNA-032Y |
SLNB-035Y |
| Compressor capacity |
6HP |
10HP |
12.5HP |
| Function |
Heating and Cooling |
Heating and Cooling |
Heating and Cooling |
| Electricity |
380V-3N-50Hz |
380V-3N-50Hz |
380V-3N-50Hz |
| Working conditions |
℃ |
-25~～+45 |
-25~+45 |
-25~+45 |
| Data |
Heata |
Nominal capacity |
KW |
12 |
21.5 |
22.3 |
| Input power |
KW |
4.55 |
9.1 |
9.4 |
| COP |
/ |
2.4 |
2.3 |
2.35 |
| Heating IPLV(H) |
2.7 |
2.7 |
2.7 |
| Coolb |
Nominal capacity |
KW |
14 |
25 |
28 |
| Input power |
KW |
5 |
10 |
10.4 |
| COP |
/ |
2.5 |
2.5 |
2.7 |
| Cooling IPLV(C) |
2.7 |
2.7 |
2.7 |
| A7W35c |
KW/COP |
19.5/4.21 |
32.0/4.1 |
35.0/4.1 |
| A2W35 |
KW/COP |
27/3.60 |
27/3.60 |
28.5/3.60 |
| A-7W35 |
KW/COP |
21.5/2.8 |
21.5/2.8 |
23.5/2.9 |
| A-15W55 |
KW/COP |
19.7 /1.94 |
19.7 /1.94 |
20.2 /1.94 |
| A-20W45 |
KW/COP |
18.1/2.02 |
18.1/2.02 |
18.7/2.02 |
| Max. running currency |
A |
25 |
25 |
27 |
| Compressor quantity |
set |
2 |
2 |
1 |
| Refrigerant/charging quantity kg |
/ |
R22/4.8 |
R22/3.7*2 |
R22/9 |
| Air blow type |
/ |
Side |
Top |
Side |
| Water pipe diameter |
mm |
G1.2〞 |
32 |
32 |
| Rating flow |
m³/h |
3.2 |
5.5 |
5.9 |
| Water side pressure loss |
kPa |
≤45 |
≤45 |
≤45 |
| Noise level |
dB(A) |
62 |
62 |
62 |
| Overall dimensions(L×W×H) |
mm |
1120×440×1360 |
1530×750×1370 |
1490×900×1900 |
| Weight |
kg |
130 |
320 |
350 |
Yushen Products Advantages
- Larger application range , yushen heat pump could be used from environmental temperature:-25℃ to +45 ℃ /or from -13℉ to 113 ℉
- 100% finished products testing,quality Components such as Copeland compressor, Danfoss valves
- 35% more powerful than other products,yushen air-source heat pump has longer heating time and shorter defrosting time
- High COP, No capacity decay even under low environmental temperature
Our service
- Engineer design drawing
- Central control system, automatic and easy operation
- Inquiry reply within 24hours
- fast delivery 1-2 weeks
Product Tags:
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Anti Freezing 50 Hz Low Temperature Heat Pump Central Control System Images
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