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Cold Climates Residential Heating And Cooling Units , Central Heating System

Shandong Yushen Energy Technology Co., Ltd.

Cold Climates Residential Heating And Cooling Units , Central Heating System

Brand Name : Yushen

Model Number : SDNA-075Y

Certification : CCC, ISO, CQC

Place of Origin : China

MOQ : Negotiation

Price : negotiable

Payment Terms : T/T

Supply Ability : 10 sets/day

Delivery Time : 1-2weeks

Packaging Details : Reinforced Carton box with wooden tray

Name : Residential Heating And Cooling Units

Compressor capacity : 25HP per sets

Type : Central Heating System

Service area : 21900M2

average indoor temeprature : 20C

Quantity : 21 sets

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Cold Climates Residential Heating And Cooling Units , Central Heating System

Residential Heating And Cooling Units features:

1, efficient
◆ The unit adopts a special pump for heat pump type, which matches the high-efficiency condenser with the evaporator and the inlet expansion valve. The four components are perfectly matched.
2, reliable operation
◆ The unit has 7 kinds of safety protection measures to ensure the normal operation of the unit.
◆ The unit is designed for double circuit and double compressor. When a single compressor fails, the other compressor can still operate normally without affecting the customer's use.
◆ All units are tested by the national safety inspection system before leaving the factory to ensure that the unit performance meets national standards.

Project Brief

Project locationJinan , Shandong province
Total Building area21900M2
Quantity of air-source heat pump21 sets
System designultra low temperature air source heat pump+radiator heating

Project Overview:
This is one of our many community heating projects. The building area of this community is 36,500 m2 and the heating area is 2,1900 m2. The buildings are energy-efficient buildings. They have been put into use in 2015, stable, reliable and efficient operation. The average indoor temperature is around 20 °C. The area consumes about 28 KWH of electricity. According to the calculation of raw coal commonly used by users, the annual savings of raw coal can be about 484 tons, SO2 is reduced by about 8.3 tons, CO2 is reduced by about 870 tons, and ash and slag emissions are reduced by about 145 tons.

Model information of Air source heat pump

ModelSDNA-075Ycode name.pdf
Compressor capacity25HP
Electricity380V 3N-50Hz
Working conditions-25~+45
DataHeataNominal capacityKW44.5
Input powerKW18.3
Heating IPLV(H)2.7
A-15W55KW/COP45.5 /1.97
Max. running currencyA56
Compressor quantityset2
Refrigerant/charging quantity kg/R22/10*2
Air blow type/Top
Water pipe diametermm50
Rating flowm³/h12.6
Water side pressure losskPa≤45
Noise leveldB(A)62
Overall dimensions(L×W×H)mm2100×1100×2080

a: Nominal heating conditions: ambient dry bulb temperature-12℃, wet bulb temperature-14℃, outlet water temperature 41℃, water flow 0.172 * nominal heating capacity

A7W35 working condition: inlet air temperature 7℃, outlet water temperature 35℃

Yushen Products Core Advantages

  • Yushen air source heat pump is 35% more powerful than other products, long heating time and less defrosting time
  • It could work in extreme environment /Suitable for environmental temperature:-25℃ to +45 ℃ /-13℉ to 113 ℉
  • No capacity decay under low temperature, keep high COP in winter

Knowlege of Air Source Heat Pump

When properly installed, anair-source heat pump can deliver one-and-a-half tothree times more heat energy to a home than theelectrical energy it consumes. This is possible becausea heat pump moves heat rather than converting it from fuel like combustion heating systems do.

Comparasion to common AC unit

ItemsAir source heat pumpAir conditioner unit
When heating40% energy saving than Ac---
When coolingEqual energy consumptionEqual
Suitable for EnderAC fans, under floor,radiatorAC fans only
ExtraHot waterno

The benefits of ASHPs include:

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.

Energy effective: ASHP can help lower your fuel bills, especially if you are replacing older, inefficient heating and cooling systems.

Easy: ASHP are easy to install and require little maintenance.

Product Tags:

heat pump air conditioning system


central air heat pump

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