Sound Data; Sound Pressure Level - Daikin R410A Technical Manual

Sound Pressure Level

Model
FVN30AV1L
FVN40AV1L
FVN50AV1L
FVN60AV1L
Model
FVN30AV1L
FVN40AV1L
FVN50AV1L
FVN60AV1L
5
4. Sound Data
1/1 Octave Sound Pressure (dB, ref20µPa)
Speed
125Hz 250Hz
High 48 47
Med 47 45
Low 45 43
High
52 50
Med
50 49
Low
48 47
High
52 51
Med
50 50
Low
48 48
High
56 54
Med
55 53
Low 53 51
Standard: JIS C 9612
500Hz 1kHz 2kHz
41 39 35
39 35 32
36 32 28
47 43 41
44 41 38
42
38 35
48
44 42
46
42 39
45 40 36
51 49 47
50 47 45
48 45 43
Measuring Location
Indoor
unit
Overall
(dBA) Criteria
4kHz 8kHz
29 24 44
26 19 42
20 16 39
36 29 49
32 25 47
21 44
29
36 29 50
33 25 48
30 22 46
42 36 54
40 34 53
37 30 51
Microphone
1m
1m
Noise
38
35
33
43
40
37
44
42
40
48
46
44