Airwell EFL 100-3R410, Technical Manual, Page: 158 / 328

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4 - 25
3-WAY FLOW LOGIC Unit Specifications
Approximate minimum
audible limit for
continuous noise
Frequency at center of sound pressure band (Hz)
63 125 250 500 1000 2000 4000 8000
Overall
Sound pressure le
v
el (dB)
70
60
50
40
30
20
(0dB = 0.0002
µ
bar)
Approximate minimum
audible limit for
continuous noise
Frequency at center of sound pressure band (Hz)
63 125 250 500 1000 2000 4000 8000
Overall
Sound pressure le
v
el (dB)
70
60
50
40
30
20
(0dB = 0.0002
µ
bar)
Approximate minimum
audible limit for
continuous noise
Approximate minimum
audible limit for
continuous noise
Frequency at center of sound pressure band (Hz)
63 125
250 500 1000 2000 4000 8000
Overall
In front
MODEL : EFL 120-3R410
SOUND LEVEL
:
CONDITION
:
Sound pressure le
v
e
l (dB)
70
60
50
40
30
20
(0dB = 0.0002
µ
bar)
Frequency at center of sound pressure band (Hz)
63 125
250 500 1000 2000 4000 8000
Overall
Sound pressure le
v
e
l (dB)
70
60
50
40
30
20
(0dB = 0.0002
µ
bar)
db (A)
56.0
50Hz
In front
MODEL : EFL 160-3R410
SOUND LEVEL
:
CONDITION
:
db (A)
61.0
50Hz
In front
MODEL : EFL 80-3R410
SOUND LEVEL
:
CONDITION
:
db (A)
54.5
50Hz
In front
MODEL : EFL 100-3R410
SOUND LEVEL
:
CONDITION
:
db (A)
55.0
50Hz
In front
MODEL : EFL 140-3R410
SOUND LEVEL
:
CONDITION
:
db (A)
60.0
50Hz
Approximate minimum
audible limit for
continuous noise
Frequency at center of sound pressure band (Hz)
63 125
250 500 1000 2000 4000 8000
Overall
Sound pressure le
v
e
l (dB)
70
60
50
40
30
20
(0dB = 0.0002
µ
bar)
1. Outdoor Unit
1-5. Noise Criterion Curves
EFL 80-3R410, EFL 100-3R410, EFL 120-3R410, EFL 140-3R410, EFL 160-3R410
04-218 Airwell-4_1.qxp 01/06/2007 13:11 Page 25