Airwell GC 21 DCI User Manual

6-1
SOUND LEVEL CHARACTERISTICS
SM PNXGC 1-A.1 GB
6. SOUND LEVEL CHARACTERISTICS
6.1 Sound Pressure Level
6.2 Sound Pressure Level Spectrum
(Measured as Figure 1)
BAND CENTER FREQUENCIES, Hz
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BAR
FAN SPEED LINE
HI
ME
LO
1
m
0.8m
Mic.
Unit
Wall
Hz, AND CE TER FREQUENC ES
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
-70NC
-60NC
-50NC
-40NC
-30NC
-20NC
MICRO AR0. 02 dB re , OCT VE BAN S UN PRES URE L VEL
Hz, AND CE TER FREQUENC ES
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
-70NC
-60NC
-50NC
-40NC
-30NC
-20NC
MICRO AR0. 02 dB re , OCT VE BAN S UN PRES URE L VEL
PNX 18 PNX 21
PNX 9 PNX 12
Figure 1
BAND CENTER FREQUENCIES, Hz
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BAR
CONTENTS

Airwell GC 21 DCI Specifications

General

Brand	Airwell
Model	GC 21 DCI
Category	Air Conditioner
Language	English