5B XC.AV.,WZ,ZJ,China

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48V DC Solar Air Conditioner



1598 / Piece Get Latest Price


1598 per Piece

1 Piece

Pallet/Carton box


3000 Piece per Month

T/T, L/C, Western Union, Money Gram, PayPal

Solar Application

Product Description


General Specifications:

Rated Voltage: DC48V

Max. power: 1400W

Cooling capacity range: 8000Btu/H ~ 18000Btu/H

Rated cooling capacity: 18000Btu/H

System configuration: All DC air conditioner (Not Inverter)

Refrigerant: R410A

Cooling type: Rotary Compressor heat pump type ( Cooling/heating)

COP/EER: 4.96W/W


How it works?

This air conditioner KFR18K048D is designed work with the Solar panels string, Obtain power source from the solar panels:

The basical principle of its working is: Solar panels string generate electrical power from solar illumination, And go through MPPT charge controller to adjust the electrical power to appropriate voltage and current; and then charge power to battery but at the same time also give air conditioner power for its running.

So, this air conditioner KFR18K048D is completely working with Solar electrical power, All system components of this air conditioner in DC. It is true Solar Air conditioner.


Why the COP/EER is in so high ratio?

Yes, it is 4.96W/W, a very high efficiency.

The typical dc inverter air conditioner home applicance, it is designed use for AC power source, But inside dc inverter compressor run with PWM speed controls, It requires converter the AC power to DC power then go through IGBT chips to generate 180degree sine wave and then to run dc compressor; The AC-DC converting electrical circuit actually already integrated in the air conditioner controller PCB; and we know the AC-DC converting circuit already waste about 10% even 20% energy. And, A typical dc inverter home appliance air conditioner normally also used AC fan motors, some units even use low quality AC fan motors.


KFR18K048D all electrical components are in DC, directly work with the DC power source, there is no power converters, so the system does not waste energy.

And the DC system does not need PFC revises anymore, compressor output with much better efficiency, This is the reason KFR18K048D working in very high efficiency.


And, Aislu conduct long time tests depend on the dc air conditioner characteristic, mirco-adjust its pipe system, evaporation configurations and valve opening. This also makes air conditioner works in very high performance.


Can this unit mixed work with AC power source?

This air conditioner KFR18K048D currently designed for all OFF-GRID applications, Cannot directly mixed work with AC power source.

This air conditioner work with any DC power source, Except use solar panels array as power source, Also can use with Telecom DC power source, Industrial DC power source or AC-DC converter DC power source.


Does Aislu accept OEM orders?

Yes, We welcome OEM orders under clearly business conditions.


What is the quality guarantee?

Aislu gives 3 years quality guarantee under limited conditions; But also really depend on the target marketing and distributor's capabities.


How fast deliver samples?

Aislu accepts samples orders, trail orders. And as support for customer's marketing, Aislu normally stock 45pcs in factory every month for dispatch to global potential customers.


Does Aislu also supply Solar Components?

Yes, Aislu also supply customer solar components, Include of Solar Panels, Solar Batteries, MPPT solar charge controllers.




I want to know

Contact Information

Mr. Jack


5B XC.AV., WZ, ZJ, China


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