Noise Criterion Curves - Mitsubishi Electric Mr.Slim PUHZ-RP200YHA Service Manual

6-2. COMPRESSOR TECHNICAL DATA
PUHZ-RP200, 250YHA
Unit
PUHZ-RP200, 250YHA
ANV47FFBMT
Compressor model
U-V
Winding
U-W
Resistance
( " )
W-V

6-3. NOISE CRITERION CURVES

MICROPHONE
1m
PUHZ-RP200YHA
PUHZ-RP200YHA
1
90
80
70
60
50
40
30
20 APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
(at 20°C)
1
0.72
0.72
0.72
1m
SPL(dB)
MODE LINE
COOLING 55.0
HEATING 56.0
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
UNIT
GROUND
PUHZ-RP250YHA
PUHZ-RP250YHA
1
90
80
70
60
50
40
30
20 APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
10
SPL(dB)
MODE LINE
COOLING 58.0
HEATING 58.0
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000