Air-Conditioning System

https://korean-machinery.com///inquiry Multi V Super 5 detects not only indoor and outdoor temperature but also humidity − beyond the simple cooling function. It distinguishes the humidity of the rainy season from the heat of the hottest season to provide a pleasant wind as well as energy-saving benefits.
Existing products stop running for a stable heating supply during winter, switching to a defrosting operation and oil recovery operation − while Multi V Super 5 minimizes such unnecessary operation to save energy and extend the heating time.
By adopting the advanced subcooler design technology, Blackfin, and T.V.I., this product enables heating in extreme cold of -25ºC, while maximizing the heating capacity in the cold temperature of -15ºC. It also uses the world’s first three-stage compression technology to improve heating efficiency, while the 5th-generation inverter compressor technology achieves overwhelming rapid cooling and heating. Whisen Smart Dual Inverter is made by using the patented technology of a smart heat exchanger for the first time in the world to improve the energy efficiency by selecting the optimum variable flow path for cooling and heating respectively, and automatically adjusting the heat exchanging area.
In addition, the world’s first five-stage receiver system maximizes energy efficiency by controlling the optimal amount of refrigerant required for cooling and heating operation in real time, and appropriately adjusting the amount of refrigerant according to the system environment and load conditions.
The LG Electronics Air Solution Business Unit is a total HVAC and energy- solution provider. The company offers a broad portfolio of air conditioner products that are compatible with any building anywhere, including compact residences, towering skyscrapers, massive factories, and giant concert halls. As a true total HVAC and energy solution provider, LG also supplies even the largest buildings and industrial facilities with central air conditioning systems such as chillers, and at the same time offers efficient control solutions. The history of the business unit goes back to 1968 when LG (then called GoldStar) rolled out Korea’s first residential air conditioner.

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Air Conditioning System

https://korean-machinery.com///inquiryi-ONE is a heat-source integrated unit produced by MoonMyung Ace Co., Ltd. The oil-free magnetic levitated centrifugal chiller which is applied to this product as heat-source equipment is 90% higher in efficiency than that of conventional screw chillers, yet reduces noise level and vibration to below 72dB; and no oil is required due to the magnetic levitated bearing. As starting current is only 2A, the energy saving is significant.
In addition, ultra-fine particles − the hottest issue in Korea − is resolved by filters applied to i-ONE, which can keep indoor air quality (IAQ) below PM 2.5 (ISO 16890). Besides, as i-ONE is the unit in which heat source and air conditioning equipment is integrated, it can drastically reduce piping equipment and other equipment, thus reducing saves more than 50% of pump power compared to existing systems.
The cooling tower applied to i-ONE together with the chiller has a plume abatement function without additional coil or equipment and high efficiency and low noise performance. In particular, it consists of three tower types based on noise level − low noise type, ultra-low noise type, and super ultra-low noise type. As for the super ultra-low noise type, no additional silencer is required and an innovative fan satisfying 45dB at 20m is applied.
Featuring a high-end air handling unit, clean air solution as well as high efficiency, low noise and low vibration, i-ONE is capable of measuring indoor ultra-fine particles, fine particles, CO2 and VOC through its Smart Control Kit, while it is properly under control in order to provide optimized air conditioning. In addition, i-ONE can deal with prolonged construction period issues caused by construction workforce-related problems.
Patented in the USA, Germany, and Japan as well as Korea, i-ONE provides solutions to all the current air-related issues in the domestic and global markets.
MoonMyung Ace Co., Ltd. has been providing cutting-edge high-quality products, various solutions, and services based on plenty of experience over half a century and innovative technology while leading the Korean HVAC industry since its founding in 1696. Moonmyung Ace seeks to develop the HVAC industry through innovative total HVAC solutions.

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