Data; Noise Criterion Curves - Mitsubishi Electric PUHZ-P200YHA Service Manual

5

DATA

5-1. REFILLING REFRIGERANT CHARGE (R410A : kg)
Service Ref.
PUHZ-P200YHA
PUHZ-P250YHA
5-2. COMPRESSOR TECHNICAL DATA
Unit
Compressor model
U-V
Winding
U-W
Resistance
( " )
W-V

5-3. NOISE CRITERION CURVES

MICROPHONE
1m
1.5m
10m 20m
4.8 5.3
5.9 6.5
(at 20°C)
PUHZ-P200, 250YHA
ANB52FFJMT
0.30
0.30
0.30
UNIT
GROUND
Piping length (one way)
30m
40m 50m
5.8 6.7 7.6
7.1 8.3 9.5
For pipe longer than 30m, addi-
tional charge is required.
PUHZ-P200YHA
PUHZ-P250YHA
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63
8
60m 70m
8.5 9.4
10.7 11.9
MODE
COOLING
HEATING
125 250 500 1000 2000
BAND CENTER FREQUENCIES, Hz
Factory
charged
5.8
7.1
SPL(dB)
LINE
59
59
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4000 8000