(B) Outdoor Units; Noise Criterion Curves - Panasonic S-36PU1E5A Technical Data & Service Manual

1-6. Noise Criterion Curves

(B) Outdoor Unit
: U-50PE1E5
MODEL
SOUND LEVEL : Cooling 46 dB(A)
: 1 m in front at height of 1.5 m
CONDITION
: 220-230-240V, 1 phase, 50Hz
SOURCE
70
60
50
40
30
Approximate
minimum audible 20
limit for continuous
noise
10
Overall
63 125 250
Frequency at center of sound pressure band (Hz)
Cooling
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
: U-50PE1E5
MODEL
SOUND LEVEL : Heating 50 dB(A)
: 1 m in front at height of 1.5 m
CONDITION
: 220-230-240V, 1 phase, 50Hz
SOURCE
70
60
50
40
30
Approximate
minimum audible 20
limit for continuous
noise
10
Overall
63 125 250
Frequency at center of sound pressure band (Hz)
1-225
Heating
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
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