8HP Energy Efficient Heat Pump Air Source Heating and Cooling Unit Used for Home
The benefits of ASHPs include:
- Energy effective: ASHP can help lower your fuel bills, especially if you are replacing older, inefficient heating and cooling systems.
- Energy efficient: ASHPs deliver one to three times more energy than the electricity they consume.
- Versatile (all year long) : ASHPs can heat your home in the winter and cool your home in the summer.
- Easy: ASHP are easy to install and require little maintenance.
Yushen Products Core Advantages
- 35% more powerful than other products, long heating time and less defrosting time
- No capacity decay under low temperature, keep high COP in winter
- 100% finished products testing
- Service life at least 20 years
- Work well in extreme environmental from -25℃ to +45 ℃ /-13℉ to 113 ℉
Parameter
| Model | SLNA-028Ucode name.pdf |
| Compressor capacity | 8HP |
| Function | Heating and Cooling |
| Electricity | 220V-1N-50Hz |
| Working conditions | ℃ | -25~～+45 |
| Data | Heata | Nominal capacity | KW | 18.4 |
| Input power | KW | 7.8 |
| COP | / | 2.3 |
| Heating IPLV(H) | 2.7 |
| Coolb | Nominal capacity | KW | 22 |
| Input power | KW | 8.6 |
| COP | / | 2.5 |
| Cooling IPLV(C) | 2.7 |
| A7W35c | KW/COP | 28.0/4.1 |
| A2W35 | KW/COP | 22.4/3.60 |
| A-7W35 | KW/COP | 19/3.0 |
| A-15W55 | KW/COP | 16.8 /1.94 |
| A-20W45 | KW/COP | 15.4/2.02 |
| Max. running currency | A | 60 |
| Compressor quantity | set | 2 |
| Refrigerant/charging quantity kg | / | R22/3.7*2 |
| Air blow type | / | Top |
| Water pipe diameter | inch | G1.5〞 |
| Rating flow | m³/h | 5 |
| Water side pressure loss | kPa | ≤45 |
| Noise level | dB(A) | 62 |
| Overall dimensions(L×W×H) | mm | 1530×750×1370 |
| Weight | kg | 300 |
a: Nominal heating conditions: ambient dry bulb temperature-12℃, wet bulb temperature-14℃, outlet water temperature 41℃, water flow 0.172 * nominal
b:Nominal refrigeration conditions: ambient dry bulb temperature 35℃, outlet water temperature 7℃, water flow 0.172 * nominal cooling capacity
c:A7W35 working condition: inlet air temperature 7℃, outlet water temperature 35℃
Yushen air source heat pump confgurations
- The water side shell and tube heat exchanger has high efficiency and reliability.The industry's leading refrigerant distribution technology can effectively improve the uniformity of gas-liquid two-phase fluid distribution into heat transfer tubes, improve the utilization of heat exchange tubes, and achieve efficient heat transfer.
- Multi- Multi-throttle channel design is accurate.Multiple energy-saving devices in a single system, precise control of refrigerant flow, enabling the unit to maximize heat/cooling capacity and maximum energy efficiency in various working environments, reducing operating costs
- Jet Boost compressor, high efficient and environmental-friendly, even in -25C can work in high COP
- Fan of heat exchanger is big diameter Jagged type, which increase the air flow tangent length when air going through fans, reduce noise; When the air volume is increased, the heat exchanger is more evenly.
- Large-area hydrophilic aluminum heat exchangers increase the heat production..
It adopts 9.52*0.35 internal thread high-efficiency heat exchange copper tube and 3.1mm large-format hydrophilic aluminum fins with better hydrophobicity; it improves the operating efficiency during frosting and reduces the number of defrosting.
The optimized long flow path design and wide expansion of the expansion throttle ensure uniform distribution of refrigerant in low temperature environments. Ensure even frosting, complete defrosting, strong heating and efficient operation
Working principle
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Energy Efficient Home Air Source Heat Pump 22 Kw Norminal Cooling Capacity Images
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