McQuay MCW200DA User Manual

6
Sound Pressure Level
NOTES: TEST POINTS ARE AS BELOW:
1) TEST POINTS ARE AS BELOW:
Air Duct
Test Point
1 m
Test
Unit
Back
Return
Plenum
1 m
2) THE SOUND LEVEL IS TESTED UNDER 11.5DBA BACKGROUND NOISE IN A BAFFLE CHAMBER WITH ESP OF 50PA AND 75PA.
ESP 50 Pa 75 Pa
Unit Speed
1/1 Octave Sound pressure level [dB(A),ref 20 uPa]
Total
dB(A)
1/1 Octave Sound pressure level [dB(A),ref 20 uPa]
Total
dB(A)
125 250 500 1k 2k 4k 8k 125 250 500 1k 2k 4k 8k
200DA
H 26.1 34.3 37.6 40.4 33.1 22.8 14.1 43.4 24.9 33.9 37.4 40.2 33.6 24.4 15.0 43.3
M 27.0 33.4 36.9 39.6 32.1 21.6 13.7 42.7 26.2 33.8 36.4 39.5 32.9 23.5 14.6 42.6
L 27.8 29.2 33.5 35.9 28.1 18.1 13.0 39.2 26.6 30.6 34.2 37.2 30.0 20.8 13.7 40.2
300DA
H 27.7 35.0 36.5 44.3 36.4 25.4 16.1 46.0 29.2 35.5 37.0 44.7 37.1 26.9 17.5 46.5
M 28.3 34.3 35.4 43.1 35.6 24.6 15.5 45.0 29.7 34.5 36.2 43.8 36.1 25.9 16.7 45.6
L 27.9 31.2 32.8 40.1 32.2 20.9 14.3 42.0 25.0 32.6 34.2 41.5 34.0 23.6 15.4 43.4
400DA
H 26.9 36.7 38.8 42.6 37.8 25.7 14.6 45.7 28.7 36.5 39.2 42.8 38.3 26.2 15.2 46.0
M 27.9 35.3 38.2 41.8 36.8 24.6 13.7 44.9 28.2 36.5 38.3 42.1 37.5 25.9 15.0 45.3
L 27.3 32.3 35.8 38.4 33.8 20.8 11.4 41.9 27.4 34.3 37.0 40.3 36.3 24.3 14.0 43.7
500DA
H 29.7 39.1 40.4 43.9 38.1 29.0 18.3 47.1 30.3 39.3 40.4 43.7 38.3 29.2 18.1 47.1
M 28.9 38.7 39.7 43.6 37.9 28.3 17.6 46.8 29.7 38.7 39.9 43.3 37.7 28.7 17.5 46.7
L 27.3 36.7 37.8 41.3 35.6 26.2 15.8 44.6 27.3 36.5 38.0 41.5 36.3 27.1 16.2 44.8
600DA
H 30.5 40.9 41.8 46.6 42.7 29.8 18.5 49.7 33.2 40.7 42.3 45.8 43.4 29.9 20.5 49.6
M 30.8 40.0 41.6 46.1 42.1 29.2 18.3 49.2 30.2 40.5 41.7 46.0 42.1 29.0 17.5 49.2
L 31.5 37.5 39.3 43.5 38.8 25.4 15.1 46.6 29.9 38.1 39.8 44.2 40.3 26.9 15.6 47.4
800DA
H 34.7 41.1 42.2 45.9 39.8 29.1 19.7 49.1 33.2 40.7 42.3 46.0 40.2 29.9 20.5 49.2
M 33.6 40.5 41.9 45.4 39.5 28.8 19.3 48.6 33.4 40.5 41.9 45.5 39.6 29.6 20.0 48.7
L 31.7 38.5 40.3 43.9 37.5 26.6 16.8 47.0 32.5 39.0 40.7 44.3 38.3 27.6 18.0 47.5
900DA
H 34.1 40.9 42.3 45.7 40.3 29.9 20.6 49.1 35.1 40.9 41.2 45.4 40.0 30.1 20.8 48.7
M 34.6 39.8 41.3 45.3 39.8 29.5 20.1 48.5 34.5 40.2 40.9 44.8 39.5 30.0 20.5 48.2
L 33.2 38.7 39.9 43.8 38.0 27.7 18.3 47.0 33.4 38.4 39.8 43.8 38.3 28.4 18.9 47.0
1000DA
H
33.8 42.5 44.3 47.5 41.2 30.7 20.5 50.7 35.2 41.9 44.4 47.4 41.4 31.1 21.1 50.7
M
33.2 41.7 43.9 46.9 40.7 30.0 19.8 50.1 34.0 40.8 44.0 47.3 41.0 31.0 21.3 50.3
L
33.2 40.1 42.1 45.3 38.8 28.0 17.3 48.5 33.2 40.1 42.8 45.7 39.6 29.5 19.3 49.0
1200DA
H 37.2 44.7 44.1 47.7 42.6 34.0 26.2 51.5 37.4 44.8 44.4 47.9 42.2 33.7 25.6 51.6
M 36.1 43.0 43.1 47.2 41.1 32.5 24.6 50.5 37.0 43.7 43.8 47.3 41.5 32.8 24.6 50.9
L 34.3 39.9 40.8 43.3 37.2 28.0 19.2 47.1 35.1 41.7 42.0 44.5 38.7 29.6 20.3 48.5
1400DA
H 39.2 45.0 43.6 47.7 41.8 33.2 26.5 51.5 39.3 45.5 43.8 47.5 41.6 33.3 26.4 51.5
M 37.7 44.7 43.2 47.3 40.9 32.4 25.6 51.0 38.4 44.9 43.1 46.9 41.0 32.6 25.5 50.9
L 35.5 41.3 40.2 43.7 37.4 28.4 21.1 47.6 36.4 42.1 40.4 43.7 37.5 28.6 20.9 47.9
1600DA
H 41.3 46.1 46.4 51.2 44.1 34.6 27.9 54.1 45.3 45.8 46.0 50.4 43.6 33.7 27.0 54.0
M 40.5 45.1 45.7 50.2 42.7 33.2 26.2 53.1 41.6 44.7 45.4 49.8 42.5 32.4 25.5 52.9
L 38.2 40.3 42.2 46.0 37.8 27.6 19.8 49.0 43.6 41.2 42.4 46.2 38.4 27.9 20.4 50.1

McQuay MCW200DA Specifications

General

Brand	McQuay
Model	MCW200DA
Category	Chiller
Language	English