1-5. Sound Data
(1) Sound Power Level
JCHX03652N, JCHXR03652N
NOTE
Model
Sound Power
Level
Condition
Sound Power Level (dB)
Frequency at center of sound pressure band (Hz)
JCHX03652N, JCHXR03652N
67 dB (A)
Cooling
10
20
30
40
50
60
70
80
NC – 70
NC – 60
NC – 50
NC – 40
NC – 30
NC – 20
63
125
250
500
1000
2000
4000
8000
90
1. dBA = A – weighted sound power level (A – scale according to IEC)
2. Reference acoustic intensity 0 dB = 10
–13
W/ft
2
FORM 121.00-EG1
ISSUE DATE: 5/31/2012
23
JOHNSON CONTROLS
JCHDZ07263N
JCHDZR07263N
JCHDZ09663N
JCHDZR09663N
Summary of Contents for JA Series
Page 181: ...Schematic Diagram JDHX3652N FORM 121 00 EG1 ISSUE DATE 5 31 2012 181 JOHNSON CONTROLS ...
Page 183: ...Schematic Diagram JDHX4852N FORM 121 00 EG1 ISSUE DATE 5 31 2012 183 JOHNSON CONTROLS ...
Page 189: ...Schematic Diagram JKHX1862N FORM 121 00 EG1 ISSUE DATE 5 31 2012 189 JOHNSON CONTROLS ...
Page 191: ...Schematic Diagram JKHX2452N FORM 121 00 EG1 ISSUE DATE 5 31 2012 191 JOHNSON CONTROLS ...