Airedale EasiCool 6kW 64kW - Manual (Page 82)

EasiCool™ Precision Air Conditioning
Sound Overall Frequency (Hz) dB
Measurement dB(A) 63 125 250 500 1000 2000 4000 8000
V6CW
D A 72 66 70 68 68 68 67 59 55
R A 53 63 64 55 49 47 42 36 26
C B 53 63 64 55 49 47 42 36 26
S @ 3m 39 49 50 40 34 32 27 22 11
V8CW
D A 78 71 75 74 73 73 72 65 60
R A 59 68 70 60 54 52 47 42 31
C B 59 68 70 60 54 52 47 42 31
S @ 3m 44 54 55 45 40 38 32 27 17
V10CW
D A 81 74 78 77 76 76 75 68 63
R A 62 71 73 63 57 55 50 45 34
C B 62 71 73 63 57 55 50 45 34
S @ 3m 47 57 58 48 43 41 35 30 20
V13CW
D A 78 72 75 73 73 73 72 65 60
R A 59 69 70 60 54 52 47 41 31
C B 59 69 70 60 54 52 47 41 31
S @ 3m 44 54 55 45 39 38 32 27 17
V15CW
D A 74 71 76 73 70 69 68 63 58
R A 57 68 70 60 51 48 43 40 29
C B 57 68 70 60 51 48 43 40 29
S @ 3m 43 54 56 45 37 34 28 25 14
V17CW
D A 78 75 79 77 74 73 71 67 62
R A 61 72 74 63 55 52 46 43 33
C B 61 72 74 63 55 52 46 43 33
S @ 3m 47 58 59 49 40 37 32 29 18
V20CW
D A 82 75 79 78 77 78 76 69 64
R A 63 73 74 64 58 56 51 46 35
C B 63 73 74 64 58 56 51 46 35
S @ 3m 48 58 59 50 44 42 37 31 21
V22CW
D A 82 75 79 78 77 78 76 69 64
R A 63 73 74 64 58 56 51 46 35
C B 63 73 74 64 58 56 51 46 35
S @ 3m 48 58 59 50 44 42 37 31 21
V26CW
D A 86 80 84 82 81 82 80 73 68
R A 67 77 78 68 62 61 55 50 40
C B 67 77 78 68 62 61 55 50 40
S @ 3m 53 62 64 54 48 46 41 35 25
Technical Data Upflow
Noise Data
Key:
D A
= Discharge Air Sound Power
R A = Return Air Sound Power
C B = Case Breakout Sound Power
S @ 3m = Sound Pressure at 3m
(1) dB(A) is the overall sound level, measured on the A scale.
(2) All sound data measured at nominal conditions.
The Sound Pressure data quoted is only valid where the unit is installed on a solid floor (Front and Rear return air only) or false floor (Base return air
only) and against a rear wall. If the equipment is placed adjacent to any other vertical reflective walls, values may vary to those stated, typically
increasing by 3dB for each side added. Values stated do not include for room reverberation conditions.
82 EasiCool Technical Manual 7535768 V1.2.0_02_2013
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