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18 | PRODUCT DATA
Single Zone Art Cool
TM
Mirror Wall Mount Engineering Manual
ACOUSTIC DATA
Indoor Units
Indoor Unit Sound Pressure Levels
Indoor Unit Sound Pressure Measurement
Model
Sound Pressure Levels (dB[A])
Cooling Heating
H M L H M L
LAN090HSV5 41 35 25 41 35 26
LAN120HSV5 41 35 25 41 35 26
LAN181HSV5 47 42 37 47 42 37
Table 6: Art Cool Mirror Indoor Unit Acoustic Data
Figure 9: Art Cool Mirror Indoor Unit Sound Level Measurement.
• 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
±1.
• 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.
2.6 (0.8)
3.3 (1)
Microphone
Unit : ft. (m)
Figure 10: LAN090/120HSV5 Cooling Sound Pressure Level Diagram.
Figure 11: LAN090/120HSV5 Heating Sound Pressure Level Diagram.
LAN090HSV5/LAN120HSV5 Cooling and Heating Sound Pressure Diagrams
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