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UniRotary™ Compressor 

The LG UniRotary™ Compressor, featuring innovative technology, is designed to deliver reliable performance in unitary systems.
LG's UniRotary™ compressor in black with metallic accents is highlighted under lighting. LG's UniRotary™ compressor in black with metallic accents is highlighted under lighting.
The image displays a black rotary compressor with detailed close-ups highlighting the check valve and solenoid valve components. The image displays a black rotary compressor with detailed close-ups highlighting the check valve and solenoid valve components.

  • Enhanced System Stability

  • Quick Restart Capability

Comparison image of conventional rotary compressor and UniRotary™ Compressor, featuring a graph that compares the restart time after being turned off. Comparison image of conventional rotary compressor and UniRotary™ Compressor, featuring a graph that compares the restart time after being turned off.

Unitary System

Horizontal Table
RefrigerantSeriesSpeed TypeCooling Capacity (kW)Cooling Capacity (Btu/hr)
R410AGVAFixed Speed4.4 - 7.315,149 - 24,996
R454BKJA, KVAFixed Speed2.9 - 8.110,001 - 27,637
R410AGJT, GPTVariable Speed7.4 - 13.825,396 - 46,993
R454BKJT, KPTVariable Speed7.0 - 13.223,901 - 45,001
Horizontal Table
RefrigerantSeriesSpeed TypeCooling Capacity (kW)Cooling Capacity (Btu/hr)
R410AGVAFixed Speed4.4 - 7.315,149 - 24,996
R454BKJA, KVAFixed Speed2.9 - 8.110,001 - 27,637
R410AGJT, GPTVariable Speed7.4 - 13.825,396 - 46,993
R454BKJT, KPTVariable Speed7.0 - 13.223,901 - 45,001
* The capacity is tested under ARI conditions at 60Hz.
Q.
What is benefit of UniRotary™ Compressor?
A.
The UniRotary™ Compressor uses a check valve and solenoid valve to enhance reliability. Designed for unitary products, it improves SEER rating and ensures high reliability for all applications.
Q.
How does the SEER rating improve?
A.
UniRotary™ Compressor prevents high or low pressure equalization when set to "compressor off" by taking advantage of residual cooling.
Q.
Why is a solenoid attached to the pipe connecting the body and accumulator in a UniRotary™ Compressor?
A.
The solenoid valve in a UniRotary™ Compressor rapidly adjusts the pressure between the accumulator and the body, minimizing restart time and enabling quick operation.

Discover More About
UniRotary™ Compressor

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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.