10
Table 5 – SOUND PERFORMANCE TABLE
UNIT
COOLING
STAGES
OUTDOOR SOUND (dB)
A --- W E I G H T E D 63 125 250 500 1000 2000 4000 8000
A04 1 80 90.6 80.9 80.2 76 74.6 71.3 68.5 63.9
A05 1 81 90.9 84.6 79.5 77.9 76.5 71.1 66.9 62.5
A06 1 78 84.0 82.2 76.3 74.8 72.5 68.8 65.6 61.8
A07 1 78 88.8 81.8 76.9 74.4 73.3 69.8 66.3 62.7
A08 1 82 90.1 82.6 81.0 79.4 77.0 73.0 70.4 66.7
D08 2 82 85.8 84.3 80.5 78.7 76.4 72.7 68.3 65.1
A09 1 83 91.2 86.4 81.9 81.0 78.3 73.9 71.4 67.3
A12 1 82 88.6 85.0 81.6 79.5 77.4 74.1 71.0 66.3
D12 2 82 89.0 83.1 80.5 78.5 75.5 71.6 69.6 69.3
D14 2 87 87.0 85.2 84.6 84.9 82.2 78.4 75.3 72.9
LEGEND
dB --- Decibel
NOTES:
1. Outdoor sound data is measure in accordance with ARI
standard 270 ---2008.
2. Measurements are expressed in terms of sound power.
Do not compare these values to sound pressure values
because sound pressure accounts for specific environ-
mental factors which do not match individual applica-
tions. Sound power values are independent of the envir-
onment and therefore more accurate.
3. A ---weighted sound ratings filter out very high and very
low frequencies, to better approximate the response of
an “average” human ear. A---weighted measurements for
Carrier units are taken in accordance with 270---2008.
50TC
To Next Page
Loading...
Need help?
General
