Daikin FTXJ-MS Technical Data Manual page 14

8 Sound data
8 - 1 Sound Pressure Spectrum
FTXJ35MW
FTXJ35MS
Cooling mode
90
85
8
80
75
70
65
60
55
50
45
40
35
30
25
20
NR0
15
10
63 125
Octave band centre frequency [Hz]
Legend
dBA = A-weighted sound pressure level (A scale according to IEC).
A Scale
B
C
Location of microphone
FTXJ50MW
FTXJ50MS
Cooling mode
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
NR0
15
10
63 125 250
Octave band centre frequency [Hz]
Legend
dBA = A-weighted sound pressure level (A scale according to IEC).
A Scale
B
C
Location of microphone
12
• Indoor Unit • FTXJ-MS, FTXJ-MW
NR90
NR85
NR80
NR75
NR70
NR65
NR60
NR55
NR50
NR45
NR40
NR35
NR30
NR25
NR20
NR15
NR5
NR10
250 500 1000 2000 4000 8000 dBA
Cooling
Total dB
A B
45
dBA
Notes
1
. Operating conditions: power source 220-240 V/220 V 50/60 Hz; JIS standard
2
. Background noise already taken into account.
3
Operating noise varies depending on operation and ambient conditions.
.
4 The operation noise measuring method is in accordance with JISC9612.
.
5
. Measuring location: anechoic chamber
NR90
NR85
NR80
NR75
NR70
NR65
NR60
NR55
NR50
NR45
NR40
NR35
NR30
NR25
NR20
NR15
NR5
NR10
500 1000 2000 4000 8000
Cooling Total dB
A B
46
dBA
Notes
1
. Operating conditions: power source 220-240 V/220 V 50/60 Hz; JIS standard
2
Background noise already taken into account.
.
3 Operating noise varies depending on operation and ambient conditions.
.
4 The operation noise measuring method is in accordance with JISC9612.
.
5 Measuring location: anechoic chamber
.
• Split - Sky Air • FTXJ-MS, FTXJ-MW
Heating mode
90 90
85
80
80
75
70
70
65
60
60
55
50
50
45
40
40
35
30
30
25
20
20
15
10
10
63 125
Heating
Total dB
C A B
26 45
dBA
Heating mode
90 90
85
80 80
75
70 70
65
60
60
55
50
50
45
40
40
35
30
30
25
20
20
15
10
10
dBA
63 125
Heating
Total dB
C A B
35 47
dBA
NR90
NR85
NR80
NR75
NR70
NR65
NR60
NR55
NR50
NR45
NR40
NR35
NR30
NR25
NR0
NR20
NR15
NR5
NR10
250 500 1000 2000 4000 8000 dBA
Octave band centre frequency [Hz]
C
29
NR30
NR25
NR0
NR20
NR15
NR5
NR10
250 500 1000 2000 4000 8000
Octave band centre frequency [Hz]
C
35
90
80
70
60
50
40
30
20
10
3D092359A
90
NR90
80
NR85
NR80
70
NR75
NR70
60
NR65
NR60
50
NR55
NR50
40
NR45
NR40
30
NR35
20
10
dBA
3D092360A