McQuay MWM-LW User Manual

15
Sound Data
Sound Data
Sound Pressure Level
Model Speed
1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa
Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
MWM07LW
High 31 32 33 28 26 14 6 34 28
Med 25 29 28 24 19 9 5 29 22
Low 20 26 24 20 11 8 6 25 18
MWM10LW
High 30 33 33 32 28 17 8 35 31
Med 26 29 30 27 21 11 7 30 25
Low 19 25 25 21 14 6 6 25 19
MWM15LW
High 41 39 39 38 36 26 14 42 38
Med 38 36 37 34 32 22 10 39 33
Low 30 30 31 28 23 12 7 32 26
MWM20LW
High 37 38 38 39 33 22 11 42 38
Med 33 35 35 35 29 17 8 38 34
Low 29 33 32 31 23 12 7 34 30
MWM25LW
High 42 42 42 42 40 31 21 46 42
Med 37 38 39 38 34 24 13 42 37
Low 34 35 36 35 30 20 9 39 34
*MWM301W
High 42 46 45 44 41 35 28 49 43
Med 40 45 44 43 38 33 27 47 42
Low 37 43 43 40 35 30 26 45 39
Microphone position: 1m in front and 0.8m/*1m below the vertical centre line of the unit.
Model Speed
1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa
Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
MCK020AW/
AWH
High 46 45 40 38 32 21 14 42 37
Med 44 43 37 33 28 18 12 39 32
Low 43 42 35 31 26 17 11 37 31
MCK025AW/
AWH
High 48 46 43 39 33 27 19 45 38
Med 45 43 40 35 29 21 15 42 35
Low 43 42 38 32 27 19 14 40 33
*MCK030AW/
AWH
High 50 48 47 43 37 35 28 49 42
Med 48 45 43 38 32 31 27 45 38
Low 46 43 41 35 30 30 26 43 36
*MCK040AW/
AWH
High 50 49 49 46 39 38 31 51 45
Med 48 47 47 43 36 34 25 48 42
Low 46 45 46 41 34 30 23 46 41
*MCK050AW/
AWH
High 54 52 51 48 43 42 34 53 47
Med 52 50 50 46 41 40 32 52 46
Low 51 49 49 45 39 39 31 50 45
Microphone position: 1.4m/*1.5m below the face center of the air return of the unit.

McQuay MWM-LW Specifications

General

Brand	McQuay
Model	MWM-LW
Category	Air Conditioner
Language	English