Specifications

990-4617 InRow™ Direct Expansion Air Conditioners Technical Specifications 33
Sound performance data
ACRD100 and ACRD200 Series Tested Sound Data
*Weighted Sound Pressure dBA in a 28.3 m
3
(1000 ft
3
) room at 1.5 m (5-ft) distance.
**Based on compressor operating at full speed.
ACRD500/ACRP100 Series Air-cooled Tested Sound Data
*Weighted Sound Pressure dBA in an 8200 ft
3
(232.2 m
3
) room at 6 ft (1.8 m) distance.
**Based on compressor operating at full speed.
Fan
Speed %
Fan
RPM
Airflow
m
3
/s
(SCFM)
Sound Power dB at Frequency Hz re: 10
-12
W
Lp Sound
Pressure dB
re: 20
µPa*
125 250 500 1000 2000 4000 8000 dBA** dBA
60 2300 0.66 (1400) 62.3 68.3 69.8 74.8 67.8 59.3 53.3 76.5 70.5
70 3000 0.78 (1650) 65.3 76.3 74.8 77.8 73.8 67.8 61.3 80.8 74.7
80 3450 0.85 (1800) 67.3 80.3 77.3 78.2 76.3 71.8 66.3 82.7 76.6
90 3800 0.92 (1950) 68.3 81.8 78.8 80.8 77.3 74.3 68.3 84.5 78.4
100 4300 1.08 (2290) 70.3 80.8 83.3 85.3 80.3 77.8 72.3 88.3 82.2
Fan
Speed%
Airflow m
3
/
s (SCFM)
Sound Power dB at Frequency Hz re: 10
-12
W
Lp Sound
Pressure dB
re: 20
µPa*
125 250 500 1000 2000 4000 8000 dBA** dBA
50 1.27 (2700) 84.5 87.5 78.0 77.5 75.0 66.5 65.5 83.4 72.8
75 1.79 (3800) 92.5 90.0 84.0 81.5 77.5 71.5 68.5 87.6 76.8
100 2.36 (5000) 90.0 98.0 91.0 85.0 81.0 76.5 72.0 92.3 82.8