1
2
3
5
6
7
8
7. Wall-Mounted Type (K Type)
Noise Criterion Curves
MODEL
:
J
KHX0752
N
,
J
KHX0952
N
,
J
KHX1252
N
SOUND LEVEL :
36 dB(A)
LOW
HIGH
28 dB(A)
32 dB(A)
CONDITION
:
MODEL
:
J
KHX1862
N
,
J
KHX2452
N
SOUND LEVEL :
42 dB(A)
LOW
HIGH
35 dB(A)
38 dB(A)
CONDITION
:
NC-20
NC-30
NC-40
NC-50
4000
63
125 250
8000
2000
1000
500
60
50
40
30
20
10
NC-20
NC-30
NC-40
NC-50
4000
63
125 250
8000
2000
1000
500
60
50
40
30
20
10
STRONG
STRONG
3.3 ft in front at height of 3.3 ft
3.3 ft in front at height of 3.3 ft
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Overall
Sound pressure le
v
el (dB)
(0dB = 0.0002
μbar)
Approximate
minimum audible
limit for
continuous noise
Overall
Sound pressure le
v
el (dB)
(0dB = 0.0002
μbar)
Approximate
minimum audible
limit for
continuous noise
Strong
Weak
60Hz
TD831149-00̲3WAY.indb 115
2010/01/26 15:11:22
FORM 121.00-EG1
ISSUE DATE: 5/31/2012
123
JOHNSON CONTROLS
Wall-Mounted Exposed (JK Type)
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 ...