Engineering Manual
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.
22 | PRODUCT DATA
Single Zone Art Cool
TM
Mirror Wall Mount Engineering Manual
Model
Sound Pressure Levels (dB[A])
Cooling (Max) Heating (Max.)
LSU090HSV5 45 48
LSU120HSV5 45 48
LSU180HSV5 53 53
LAU240HSV3 53 53
Table 7: Art Cool Mirror Outdoor Unit Acoustic Data
Figure 17: Outdoor Unit Sound Level Measurement.
3.28 ft
Center of
Outdoor Unit
Outdoor Unit Sound Pressure Level Measurement
Outdoor Unit Sound Pressure Levels
ACOUSTIC DATA
Outdoor Units
• Measurements are taken 3.3 ft away from the front of the unit.
• Sound pressure levels are measured in dB(A) with a tolerance of
±3.
• Data is valid at nominal operation conditions. Operating conditions
are assumed to be standard.
• Reference acoustic pressure 0dB=20μPa
• Sound pressure levels are tested in an anechoic chamber under
ISO Standard 3745, and may be different according to the test
condition or equipment.
• Sound level will vary depending on a range of factors including the
construction (acoustic absorption coefficient) of a particular room in
which the unit was installed.
Figure 18: LSU090/120HSV5 Cooling Sound Pressure Level Diagram.
Figure 19: LSU090/120HSV5 Heating Sound Pressure Level Diagram.
LSU090HSV5/ LSU120HSV5 Cooling and Heating Sound Pressure Diagrams