Daikin FTXJ-MS, Technical Data Manual

Page: 13 / 16

3
8
• Split - Sky Air • FTXJ-MS, FTXJ-MW 11
• Indoor Unit • FTXJ-MS, FTXJ-MW
8 Sound data
8 - 1 Sound Pressure Spectrum
FTXJ20MW
FTXJ20MS
1
.
2
.
3
.
4
.
5
.
38 25 40 28
Location of microphone
B
A
Scale
dBA = A-weighted sound pressure level (A scale according to IEC).
Octave band centre frequency [Hz]
Cooling mode
S
ound
pre
ss
u
re
le
v
e
l [dB]
S
ound
pre
ss
u
re
le
v
e
l [dB]
Heating mode
Legend
Octave band centre frequency [Hz]
Notes
Cooling
Heating
dBA
A
B
dBA
A
B
Total dB
Total dB
Background noise already taken into account.
Operating conditions: power source 220-240 V/220 V 50/60 Hz; JIS standard
The operation noise measuring method is in accordance with JISC9612.
Measuring location: anechoic chamber
Operating noise varies depending on operation and ambient conditions.
C
C
C
NR0
NR5
NR10
NR15
NR20
NR25
NR30
NR35
NR40
NR45
NR50
NR55
NR60
NR65
NR70
NR75
NR80
NR85
NR90
10
20
30
40
50
60
70
80
90
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 dBA
NR0
NR5
NR10
NR15
NR20
NR25
NR30
NR35
NR40
NR45
NR50
NR55
NR60
NR65
NR70
NR75
NR80
NR85
NR90
10
20
30
40
50
60
70
80
90
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 dBA
3D092362A
FTXJ25MW
FTXJ25MS
1
.
2
.
3
.
4
.
5
.
38 25 41 28
Location of microphone
B
A
Scale
dBA = A-weighted sound pressure level (A scale according to IEC).
Octave band centre frequency [Hz]
Cooling mode
S
ound pre
ss
u
re
le
v
e
l
[dB]
S
ound pre
ss
u
re
le
v
e
l
[dB]
Heating mode
Legend
Octave band centre frequency [Hz]
Notes
Cooling
Heating
dBA
A B
dBA
A B
Total dB Total dB
Background noise already taken into account.
Operating conditions: power source 220-240 V/220 V 50/60 Hz; JIS standard
The operation noise measuring method is in accordance with JISC9612.
Measuring location: anechoic chamber
Operating noise varies depending on operation and ambient conditions.
C
C
C
NR0
NR5
NR10
NR15
NR20
NR25
NR30
NR35
NR40
NR45
NR50
NR55
NR60
NR65
NR70
NR75
NR80
NR85
NR90
10
20
30
40
50
60
70
80
90
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 dBA
NR0
NR5
NR10
NR15
NR20
NR25
NR30
NR35
NR40
NR45
NR50
NR55
NR60
NR65
NR70
NR75
NR80
NR85
NR90
10
20
30
40
50
60
70
80
90
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 dBA
3D092361A