Trane Ascend ACR Series, Installation, Operation And Maintenance Manual

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12 AC-SVX001A-EN
General Data
Table 1. General data table
Unit Size (tons)
150 165 180 200 225 250 275 300
Compressor Model
CHHSR CHHSR CHHSR CHHSR CHHSS CHHSS CHHSS CHHSS
Quantity
# 2 2 2 2 2 2 2 2
Evaporator
Water Storage
(gal)
17.5 18.7 21.9 23.9 26.6 28.7 33.0 36.0
(L)
66.1 70.9 82.8 90.5 100.6 108.8 125.0 136.1
2 Pass arrangement
Water Connection Size
(in)
5 5 6 6 6 6 8 8
(mm)
125 125 150 150 150 150 200 200
Minimum Flow
(gpm)
171 187 202 228 261 288 318 354
(l/s)
10.8 11.8 12.7 14.4 16.5 18.2 20.1 22.3
Maximum Flow
(gpm)
626 684 742 835 957 1055 1165 1299
(l/s)
39.5 43.1 46.8 52.7 60.4 66.5 73.5 81.9
3 Pass arrangement
Water Connection Size
(in)
4 4 5 5 5 5 6 6
(mm) 100 100 125 125 125 125 150 150
Minimum Flow
(gpm)
114 124 135 152 174 192 212 236
(l/s)
7.2 7.8 8.5 9.6 11.0 12.1 13.4 14.9
Maximum Flow
(gpm)
417 456 495 557 638 703 777 866
(l/s)
26.3 28.8 31.2 35.1 40.2 44.3 49.0 54.6
Condenser
Qty of Coils
8 10 10 12 12 12 14 16
Coil Length
(in)
78.74 78.74 78.74 78.74 78.74 78.74 78.74 78.74
(mm)
2000 2000 2000 2000 2000 2000 2000 2000
Coil Height
(in)
50 50 50 50 50 50 50 50
(mm)
1270 1270 1270 1270 1270 1270 1270 1270
Fins/Ft 192 192 192 192 192 192 192 192
Rows 3 3 3 3 3 3 3 3
Condenser Fans
Quantity
# 8 10 10 12 12 12 14 16
Diameter
(in)
37.5 37.5 37.5 37.5 37.5 37.5 37.5 37.5
(mm)
953 953 953 953 953 953 953 953
Total Airflow
(cfm) 107,392 134,240 134,240 161,088 161,088 161,088 187,936 214,784
(m3/
hr)
182,460 228,075 228,075 273,690 273,690 273,690 319,305 364,920
Tip Speed
(ft/
min)
8700 8700 8700 8700 8700 8700 8700 8700
(M/S)
44.2 44.2 44.2 44.2 44.2 44.2 44.2 44.2
G Ge en ne erra all IIn nffo orrm ma attiio on n