LG VRF Systems

1 2
LG Air Conditioning Technologies
738 ft.
Longest piping length
131 ft.
Height
between
IDU-IDU
360 ft.
Height
between
ODU-IDU
3,280 ft.
Total piping length
ABOUT LG
About LG Electronics USA
LG Electronics USA, Inc., based in Englewood Cliffs, New Jersey, is the North American subsidiary of LG Electronics, Inc.,
a $48 billion global force and technology leader in consumer electronics, home appliances and mobile communications.
LG Electronics, a proud ENERGY STAR
®
Partner of the Year for ve consecutive years, sells a range of stylish and
innovative home entertainment products, mobile phones, home appliances, commercial displays, air conditioning
systems and solar energy solutions in the United States, all under LG’s “Life’s Good” marketing theme. For more news
and information on LG Electronics, please visit www.LG.com.
LG Electronics USA Air Conditioning Technologies
The LG Electronics USA Air Conditioning Technologies business is based in Alpharetta, Georgia. LG is a leading player in
the global air conditioning market, manufacturing both commercial and residential air conditioners and providing total
sustainability and building management solutions. From consumer and individual units to industrial and specialized
air conditioning systems, LG provides a wide range of products for heating, ventilating and air conditioning. For more
information, please visit www.lghvac.com.
ABOUT LG VRF
A Variable Refrigerant Flow (VRF) system is a single refrigerant circuit that connects many indoor units to one
outdoor unit. VRF is a superior way to heat and cool any space, providing improved humidity control, individual
set points per indoor unit, and a very quiet comfort experience. In the heat recovery conguration, VRF also
allows for heating and cooling simultaneously in different zones, further enhancing energy savings and increasing
occupant comfort. Energy efcient and easy to design, install, and maintain, a VRF system has low life cycle cost
compared to other systems on the market today.
Why LG VRF?
The benefits are numerous: less piping for installers, energy efciency for owners, and modern indoor units that
complement every setting. Sound levels of LG VRF products are among the lowest in the industry, so units can be
installed where noise is an issue. Inverter scroll compressors manufactured by LG optimize system energy efciency.
2. Optimized Heat Recovery Piping
4. Operation Range
19dB
Forest
26 dB
22 dB
Conventional
Inverter
32 dB
Conventional
On/Off
36 dB
Library
23
dB
LG Low-Static
Ducted Indoor Unit
40
dB
Bird Calls
50
dB
Conversation
at Home
60
dB
Conversation
in Restaurant
70
dB
Vacuum
Cleaner
Noise Level Comparison (dB)
3. Quiet Operation
1. High Elevation Piping Distances
NOTE: All piping lengths are equivalent.
• Flexible piping layout reduces materials and labor costs during
installation
• LG Heat Recovery Unit (HRU) is quiet, compact, lightweight, and
does not need condensate drains
1
• Congured for fully independent heating and cooling, ensuring
occupant comfort
• Quiet indoor unit operation down to 23 dB(A), comparable to the
sound of rustling leaves
• Heating: -13˚F to 61˚F WB
• Cooling: 5˚F to 122 ˚F DB
• Simultaneous Cooling: 14˚F to 81 ˚F DB
• Industry-leading operation ranges without additional accessories or
performance decits:
• cits
1. Down to 35.1 dB(A). See page 40 for HRU specication details.