8
8 - 2
FTXM50R
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
Octave band centre frequency [Hz]
dBA = A-weighted sound pressure level (A scale according to IEC).
Legend
A
B
C
D
Scale
Cooling
A
B
C
D
A
B
C
D
dBA
44
40
36
dBA
43
39
34
Notes
Sound data
Sound Pressure Spectrum
Fan speed: High
Fan speed: Medium
Fan speed: Low
Cooling mode
Heating mode
NR0
NR5 NR10 NR15
NR0
250
NR30
NR25
20
63 125 250 500 1000 2000 4000 8000 dBA
NR20
10
dBA
Location of microphone
FTXM60R
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
Legend
dBA = A-weighted sound pressure level (A scale according to IEC).
1.
2.
3.
4.
5.
Cooling mode
NR0
63 125 250 500 1000 2000 4000 8000 dBA
A Scale
B
C
Fanspeed:Medium
D
Fan speed: Low
Location of microphone
Cooling
Total dB
A
B
C
D
dBA
46
42
37
Fan speed: High
NR5 NR10 NR15
NR25
NR20
20
20
15
10
10
NR0
250
NR5 NR10 NR15
500 1000 2000 4000 8000 dBA
Octave band centre frequency [Hz]
63
125
Octave band centre frequency [Hz]
NR90
NR85
NR80
NR75
NR70
NR65
NR60
NR55
NR50
NR45
NR40
NR35
NR30
NR25
NR20
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
90
8
Total dB
Heating
Total dB
Operating conditions: power source 220-240 V/220 V 50/60 Hz; JIS standard
Backgroundnoisealreadytakenintoaccount.
Operating noise varies depending on operation and ambient conditions.
The operation noise measuring method is in accordance with JISC9612.
Measuring location: anechoic chamber
3D131709
NR90
85
NR90
NR85
NR80
NR75
NR70
NR65
NR60
NR55
NR50
NR45
NR40
NR35
Heating Total dB
A
B
C
D
dBA
45
41
36
NR85
80
80
NR80
75
NR75
70
70
NR70
65
NR65
60
60
NR60
55
NR55
50
50
NR50
45
NR45
40
40
NR40
35
NR35
30
30
NR30
25
NR30
NR25
NR20
90
90
Heating mode
90
80
70
60
50
40
30
20
10
Notes
1. Operating conditions: power source 220-240 V/220 V 50/60 Hz; JIS standard
2. Backgroundnoisealreadytakenintoaccount.
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
63
125
Octave band centre frequency [Hz]
Wall mounted unit • FTXM-R
NR5 NR10 NR15
500 1000 2000 4000 8000
NR90
NR85
80
NR80
NR75
70
NR70
NR65
60
NR60
NR55
50
NR50
NR45
40
NR40
NR35
30
S
o
u
n
d
p
r
e
s
s
u
r
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l
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v
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[
d
B
]
S
o
u
n
d
p
r
e
s
s
u
r
e
l
e
v
e
l
[
d
B
]
S
o
u
n
d
p
r
e
s
s
u
r
e
l
e
v
e
l
[
d
B
]
S
o
u
n
d
p
r
e
s
s
u
r
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l
e
v
e
l
[
d
B
]
3D131711
Wall mounted unit • FTXM-R
27
