Samsung AC MN KH/EU Series - Page 84

5. Sound Data
84
Outdoor Units
Sound Pressure level
Unit: dB(A)
Microphone
Front
1m
1.5m
Model Cooling Heating
AC100MXADNH 52 54
AC120MXADKH 54 56
AC120MXADNH 54 56
• NR Curve
8) AC100MXADNH 9) AC120MXADKH
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Hearing
threshold
Cooling
NR 90
NR 85
NR 80
NR 75
NR 70
Heating
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
63 125 250 500 1000 2000 4000 8000
Sound Pressure Level (dB)
Octave Band Center Frequency(Hz)
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Hearing
threshold
Cooling
NR 90
NR 85
NR 80
NR 75
NR 70
Heating
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
63 125 250 500 1000 2000 4000 8000
Sound Pressure Level (dB)
Octave Band Center Frequency(Hz)
10) AC120MXADNH
NR 65
NR 60
NR 55
NR 50
NR 45
NR 40
NR 35
NR 30
NR 25
NR 20
NR 15
Hearing
threshold
Cooling
NR 90
NR 85
NR 80
NR 75
NR 70
Heating
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
63 125 250 500 1000 2000 4000 8000
Sound Pressure Level (dB)
Octave Band Center Frequency(Hz)
NOTE
• Specifications may be subject to change without prior notice.
- Sound pressure level is obtained in an anechoic room.
- Sound pressure level is a relative value, depending on the distance and acoustic environment.
- Sound pressure level may differ depending on operation condition.
- dBA = A weighted sound pressure level
- Reference acoustic pressure 0 dB = 20μPa