About Lg Electronics, Inc; Duct-Free Split (Dfs) Systems - LG LH247HV Engineering Manual

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about lg electronics, inc.

LG Electronics, Inc. is a global leader and technology innovator
in consumer electronics, mobile communications, and home
appliances, employing more than 213,000 people in more than 60
countries worldwide. LG Electronics, Inc. comprises five
business units—Home Entertainment, Mobile Communications, Air
Conditioning, Business Solutions, and Home Appliance. LG is one
of the world's leading producers of flat panel televisions, audio and
video products, mobile handsets, air conditioners, and washing
machines. LG's commercial air conditioning business unit was estab-
lished in 1968 and has built its lineup of residential and commercial
products to include VRF, Multi F, duct-free split systems, packaged
terminal air conditioners (PTACs), and room air conditioners. In
2011, the air conditioning and energy solutions business unit grew to
include LED lighting and solar products. For more information, visit
www.lghvac.com.

duct-Free Split (dFS) Systems

LG HVAC systems offer a range of solutions that are cost efficient,
quiet and attractive. Duct-Free Split (DFS) systems are "split" into
indoor and outdoor units, and provide a smart alternative to both
central HVAC and window-mounted air conditioners. These inverter
heat pump systems are available in a variety of configurations to suit
different cooling and heating situations. Installation by a qualified
HVAC contractor is safe and easy – little to no duct work or sheet
metal is required.
4 | IntroductIon
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
Inverter Technology
LG DFS air-source systems offer zoning without the need for zone
damper systems. The advanced controls of the ceilling-concealed
duct system provide exceptional building dehumidification and tem-
perature control, and can rapidly adapt system operating parameters
to the ever changing building load. Single-zone DFS systems are
easy to design, install, and maintain. The modular design allows oc-
cupants to control their environmental condition, providing individual-
ized control of the set-point temperature and allowing occupants to
condition only the occupied zones.
Inverter variable-speed compressors are also measurably quieter
and consume less energy than those in conventional air condi-
tioners. The Inverter compressor ramps up or down to match the
required room capacity and maintain the comfort level. When the
selected temperature is reached, the inverter compressor oper-
ates at low speed to maintain that comfort level, thereby using less
energy.
Quality Commitment
LG is committed to the success of DFS projects. We provide techni-
cal support during installation and commissioning. LG offers a
variety of classes designed for installers and service providers on
DFS installation. Classes are conducted at LG's training centers
and in field locations at various times throughout the year and upon
special request.