Daikin C-Series, Technical Manual

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16
Sound Data
Sound Data
Sound Pressure Level
Model Speed
1/1 Octave Sound Pressure (dB, ref 20 μ Pa) Overall
(dBA)
Noise
Criteria
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
FF(R)(Q)N25CXV1
High 42 45 40 35 27 20 10 41 35
Med 40 42 37 32 24 15 7 38 32
Low 38 40 34 28 20 10 5 35 29
FF(R)(Q)N35CXV1
High 45 45 40 35 27 20 11 41 35
Med 41 42 37 32 23 15 9 38 32
Low 38 38 33 28 18 9 8 34 28
FF(R)(Q)N50CXV1
High 48 47 43 38 30 24 14 44 38
Med 46 45 40 35 26 19 9 41 35
Low 44 40 36 31 21 12 5 37 31
FC(R)(Q)N50EXV1
High 37 38 35 26 17 8 6 34 30
Med 35 35 34 22 12 6 6 32 29
Low 34 31 31 18 9 6 6 30 25
Quiet 32 28 29 16 7 4 5 28 23
FC(R)(Q)N60EXV1
High 39 40 37 29 22 12 6 37 32
Med 37 37 34 25 17 8 4 34 29
Low 37 37 34 23 15 7 7 33 29
Quiet 36 36 33 22 12 7 8 32 28
FC(R)(Q)N71EXV1
High 46 44 43 36 30 23 12 42 38
Med 39 40 38 30 23 15 7 38 37
Low 38 38 35 26 19 9 5 35 34
Quiet 36 36 33 24 15 6 5 33 30
FC(R)(Q)N100EXV1
High 51 48 47 41 33 31 18 47 43
Med 52 44 44 37 28 24 11 44 39
Low 50 41 40 33 23 15 8 40 35
Quiet 46 36 37 26 15 6 6 36 32
FC(R)(Q)N125EXV1
High 52 50 48 44 35 34 22 49 44
Med 53 45 44 39 29 28 14 45 39
Low 53 43 42 37 27 24 10 43 37
Quiet 51 41 39 32 23 16 6 39 34
Model Measuring Location
FF(R)(Q)N25/35/50CXV1
FC(R)(Q)N50/60/71EXV1
Microphone
1.4m
Standard : JIS C 9612
FC(R)(Q)N100EXV1
FC(R)(Q)N125EXV1
Microphone
1.5m
Standard: JIS B 8616
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