MULTI F OUTDOOR UNIT | 31
Multi F Outdoor Unit Data
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• Measurements taken with no attenuation and units operating at full
load normal operating condition.
• Sound level will vary depending on a range of factors such as
construction (acoustic absorption coefficient) of particular area in
which the equipment is installed.
• Sound level may be increased in static pressure mode or if air
guide is used.
• Sound pressure levels are measured in dB(A)±1.
• Tested in anechoic chamber per ISO Standard 3745.
Model No.
Sound Pressure Level (dB[A])
Cooling Heating
LMU180HV 49 54
LMU18CHV 49 52
LMU240HV 50 54
LMU24CHV 49 52
LMU30CHV 52 55
LMU36CHV 52 55
4.9 feet
3.3 feet
Microphone
Figure 17: Acoustic Measurement Location.
Figure 18: Sound Pressure Level Diagrams.
Table 20: Sound Pressure Levels (dB[A]).
Sound Pressure Levels
/08+9
/08+9