Noise Criteria Curves - Mitsubishi Electric MSZ-G09SV-E1 Service Manual

4

NOISE CRITERIA CURVES

MSZ-G09SV-
E1
MSZ-G09SV-
E2
SPEED
High
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
MSZ-G12SV-
E1
MSZ-G12SV-
E2
SPEED
High
90
80
70
60
50
40
30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63 125 250
BAND CENTER FREQUENCIES, Hz
SPL(dB(A)) LINE
FUNCTION
COOLING
36
HEATING
Test conditions,
Cooling : DB 27: WB 19:
Heating : DB 20: WB 15:
500 1000 2000 4000 8000
SPL(dB(A)) LINE
FUNCTION
COOLING
39
HEATING
Test conditions,
Cooling : DB 27: WB 19:
Heating : DB 20: WB 15:
500 1000 2000 4000 8000
MUZ-G09SV-
E1
MUZ-G09SV-
E2
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
NC-20
CONTINUOUS
NOISE
10
63 125
MUZ-G12SV-
E1
MUZ-G12SV-
E2
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
APPROXIMATE
20
THRESHOLD OF
HEARING FOR
NC-20
CONTINUOUS
NOISE
10
63 125
7
SPEED SPL(dB(A))
FUNCTION
COOLING
High
45
HEATING
Test conditions,
Cooling : DB 35: WB (24:)
Heating : DB 7: WB 6:
250 500 1000 2000
BAND CENTER FREQUENCIES, Hz
SPEED SPL(dB(A))
FUNCTION
COOLING
High
48
HEATING
Test conditions,
Cooling : DB 35: WB (24:)
Heating : DB 7: WB 6:
250 500 1000 2000
BAND CENTER FREQUENCIES, Hz
LINE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4000 8000
LINE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4000 8000