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Due to our policy of continuous product innovation, some specications may change without notication.
© LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
70 | MECHANICAL SPECS
Single Zone Wall Mounted Art Cool™ Premier Engineering Manual
Table 40: Table of Acronyms.
ACRONYMS
ABS
Acrylonitrile Butadiene Styrene
IDU
Indoor Unit
AC
Air Conditioner
ISO
International Organization for Standardization
ACP
Advanced Control Platform
kW
Kilo Watts
ASHRAE
American Society of Heating, Refrigeration, and
Air Conditioning
LED
Light Emitting Diode
AWG
American Wire Gauge
MBh
Thousands BTUs per hour
BLDC
Brushless Digitally Controlled/Direct
MCA
Maximum Circuit Ampacity
Btu/h
British Thermal Units per hour
MOP
Maximum Overcurrent Protection
BUS
Binary Unit System
MSC
Maximum Starting Current
CFM
Cubic Feet per Minute
NC
Noise Criterion (regarding Sound Pressure Levels)
COP
Coefficient Of Performance
NEC
National Electrical Code
CR
Combination Ratio
ODU
Outdoor Unit
DB
Dry Bulb
PCB
Printed Circuit Board
dB(A)
Decibels with “A” frequency weighting
PCM
Pre-Coated Metal
DDOAS
Decoupled Dedicated Outdoor Air
PDI
Power Distribution Indicator
DI
Digital Input
PI
Power Input
DO
Digital Output
PTAC
Packaged Terminal Air Conditioner
DPST
Double-Pole Single-Throw (switch)
PVC
Polyvinyl Chloride
EEV
Electronic Expansion Valve
SW or
S/W
Switch
ELF
Equivalent Length in Feet
USB
Universal Serial BUS
ESP
External Static Pressure
VAC
Voltage Alternating Current
ETL
Electronic Testing Laboratories
VAV
Variable Air Volume
HIPS
High Impact Polystyrene
VRF
Variable Refrigerant Flow
H/M/L
High/Medium/Low
WB
Wet Bulb
HVAC
Heating, Ventilation and Air Conditioning
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