Noise Criterion Curves - Sanyo ECO-i AHX0752 Technical Data Manual

1. Outdoor Unit

1-5. Noise Criterion Curves

CHDZ09053 / 14053
MODEL CHDZ09053
SOUND LEVEL
55.0
dB(A)
(Quiet mode 52.0)
(Cooling/Heating)
CONDITION 3.3 ft in front at height of 4.9 ft
70
60
50
40
30
Approximate
minimum audible
limit for continuous
noise
20
Overall 63 125 250
Frequency at center of octave band
60Hz
Standard mode
Quiet mode
500 1000 2000 4000 8000
(Hz)
W-3WAY ECO-i SYSTEM Unit Specifi cations
MODEL CHDZ14053
SOUND LEVEL
dB(A)
(Quiet mode 59.0)
(Cooling/Heating)
CONDITION 3.3 ft in front at height of 4.9 ft
70
60
50
40
30
Approximate
minimum audible
limit for continuous
noise
20
Overall 63 125
Frequency at center of octave band
4-11
60Hz
62.0
Standard mode
Quiet mode
250 500 1000 2000 4000 8000
(Hz)
1
2
3
4
5
6
7
8