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Variable Speed Rotary Compressor

LG’s Variable Speed Rotary Compressor offers high efficiency and durability, making it well-suited for a wide range of applications while improving power and space utilization.
The LG Variable Speed Rotary Compressor in black with metallic accents is highlighted under lighting. The LG Variable Speed Rotary Compressor in black with metallic accents is highlighted under lighting.

What is Variable Speed Rotary Compressor?

The Variable Speed Rotary Compressor dynamically adjusts its speed to match the required output, optimizing energy efficiency across a wide operational range.
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A close-up view of a variable speed rotary compressor's internal mechanism, with a gauge indicating its ability to operate at both high and low speeds. A close-up view of a variable speed rotary compressor's internal mechanism, with a gauge indicating its ability to operate at both high and low speeds.

Key Features

LG’s Variable Speed Rotary Compressor delivers high energy efficiency, a compact size, and versatile capacity options, ensuring peak performance in a range of applications. 

  • High Energy Efficiency

  • Space-Saving Size

  • Wide Range of Capacity

The Variable Speed Rotary Compressor adjusts its speed to optimize energy use, consuming only the necessary amount of energy based on daily temperature variations, unlike Fixed Speed models. The Variable Speed Rotary Compressor adjusts its speed to optimize energy use, consuming only the necessary amount of energy based on daily temperature variations, unlike Fixed Speed models.

High Energy Efficiency

The Variable Speed Rotary Compressor adjusts its speed to optimize energy use, consuming only the necessary amount of energy based on daily temperature variations, unlike Fixed Speed models.
An air conditioning unit equipped with a compact, LG variable speed rotary compressor, designed to save space. An air conditioning unit equipped with a compact, LG variable speed rotary compressor, designed to save space.

Space-Saving Size

With a size reduction of up to 16.2%, the Variable Speed Rotary Compressor is small and compact enough to be used in a wide range of appliances.
* This comparison shows that the volume of the DXT model is 16.2% smaller than that of the DST model.
The image displays an LG rotary compressor with a temperature range indicator in both extreme cold and hot climates. The image displays an LG rotary compressor with a temperature range indicator in both extreme cold and hot climates.

Wide Range of Capacity

LG Variable Speed Rotary Compressor operates across a wide frequency range, adapting seamlessly to various external conditions, whether in hot or cold environments.

Applications

Find out about the various applications of LG Variable Speed Rotary Compressor.
Residential air conditioning image

Residential
Air Conditioning

Light commercial air conditioning image

Light Commercial
Air Conditioning

Dehumidifier image

Dehumidifier

Unitary system image

Unitary System

Air to water heat pump image

Air to Water
Heat pump

Data center cooling system image

Data Center
Cooling System

Product Specifications

Horizontal Table
Refrigerant Series Capacity (kW) Cooling Capacity (Btu/hr) Note
R32 DX, DS, DA, DK, DJ 2.3 - 13.2 8,001 - 45,131
R410A DX, DS, DA, DK, DJ, DP 2.3 - 13.9 8,001 - 47,498
R134a EX, ES 1.3 - 1.5 4,548 - 5,101
R290 PS, PA 1.7 - 2.4 5,678 - 8,254
R410A GJ, GP 7.4 - 13.8 25,396 - 46,993 For US Market
R454B KJ, KP 7.0 - 13.2 23,901-45,001 For US Market
Horizontal Table
Refrigerant Series Capacity (kW) Cooling Capacity (Btu/hr) Note
R32 DX, DS, DA, DK, DJ 2.3 - 13.2 8,001 - 45,131
R410A DX, DS, DA, DK, DJ, DP 2.3 - 13.9 8,001 - 47,498
R134a EX, ES 1.3 - 1.5 4,548 - 5,101
R290 PS, PA 1.7 - 2.4 5,678 - 8,254
R410A GJ, GP 7.4 - 13.8 25,396 - 46,993 For US Market
R454B KJ, KP 7.0 - 13.2 23,901-45,001 For US Market
* The capacity is tested under ARI conditions at 60Hz.

FAQs

Q.
What is benefit of Variable Speed Rotary Compressor?
A.
Performance has been enhanced through the optimization of the discharge valve to prevent over-compression, and redesigning the motor for higher efficiency. Noise levels have been reduced by optimizing the muffler to avoid resonance.

Discover More About
Variable Speed Rotary Compressor

Please inquire to buy for more information on the product and we will get in touch with you.
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* Some images are simulated for illustrative purpose only. ** The mentioned applications are primarily used examples.
LG compressor and motor is focused on developing innovations across HVAC, refrigeration, appliance, and mobility industry. We are committed to providing energy-efficiency, reliable, and sustainable products for customers' needs. We offer a wide range of products, from air conditioning compressor, refrigeration compressor, appliance motor, fan motor, drone motor, and tailored solutions for different vertical markets. Find out more about the LG compressor & motor today. Contact us for more information.