Daikin FTX-J3, Technical Data Manual

Page: 12 / 15

• Indoor Unit • FTX-J3
8
• Split - Sky Air • FTX-J3 10
8 Sound data
8 - 1 Sound Pressure Spectrum
1
.
2
.
3
.
4
.
5
.
39 25 39 28
Location of microphone
B
A
Scale
dBA = A
Ͳ
weighted sound pressure level (A scale according to IEC).
Octave band centre frequency [Hz]
Cooling mode
Sound
pressure
level
[dB]
Sound
pressure
level
[dB]
Heating mode
Legend
Octave band centre frequency [Hz]
Notes
Cooling
Heating
dBA
A
B
dBA
A
B
Total dB Total dB
FTX20J3
Background noise already taken into account.
Operating conditions: power source 220
Ͳ
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
B
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
3D092111
s
1
.
2
.
3
.
4
.
5
.
40 26 40 28
Location of microphone
B
A
Scale
dBA = A Ͳ weighted sound pressure level (A scale according to IEC).
Octave band centre frequency [Hz]
Cooling mode
Sound
p
ressu
re
level
[d
B
]
Sound
p
ressu
re
level
[d
B
]
Heating mode
Legend
Octave band centre frequency [Hz]
Notes
Cooling
Heating
dBA
A
B
dBA
A
B
Total dB
Total dB
FTX25J3
Background noise already taken into account.
Operating conditions: power source 220 Ͳ 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
B
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
3D092112