Trane SCWM Series Installation, Operation And Maintenance Manual page 11

Table 1. SCWM water-cooled self-contained (continued)
Tonnage
25 30
Filter Data, Water-Cooled Units
Number -
Size (in.)
Number of Compressors
10 HP -
Variable
0 1
Speed
15 HP -
Variable
1 0
Speed
13 HP - Fixed
0 1
Speed
15 HP - Fixed
0 0
Speed
Number of Fans/Unit
No. of fans 2
Note: All performance data is provided in the Performance Selection Program. Contact Trane Sales at 770-988-8338 for more information.
(a) Split coils.
(b) All performance data is provided in the Performance Selection Program. Contact MJC Sales at 770-988-8338 for more information.
(c) Minimum air flow at part load is 35% of full load design CFM.
(d) Refrigerant charge shown is a general guideline, charge to sub-cooling as described in IOM. Note that occasionally a TXV adjustment may need to be made but only after
adequate sub-cooling has been reached.
Table 2. SCWM EER/IEER ratings
Tonnage
SCWMN025F
25
SCWMN0254
SCWMN030F
30
SCWMN0304
SCWMN035F
35
SCWMN0354
SCWMN04LF
SCWMN040F
40
SCWMN04L4
SCWMN0404
SCWMN05LF
SCWMN050F
50
SCWMN05L4
SCWMN0504
SCWMN06LF
SCWMN060F
60
SCWMN06L4
SCWMN0604
PKG-SVX027D-EN
35 40L 40
9 - 24 x 20
1 1 0
0 0 1
0 0 0
1 1 1
3
Nameplate Voltage
Model Number
Low MCA
Low MCA
Low MCA
Low MCA
Low MCA
Low MCA
Low MCA
Low MCA
Low MCA
Low MCA
50L 50 60L 60
12 - 24 x 20
1 0 1 0
0 1 0 1
2 2 0 0
0 0 2 2
4
EER
208-230/60/3 14
460/60/3 14
208-230/60/3 16.2
460/60/3 16.2
208-230/60/3 15.6
460/60/3 15.6
208-230/60/3 15.8
208-230/60/3 14.8
460/60/3 15.8
460/60/3 14.8
208-230/60/3 15.8
208-230/60/3 14.9
460/60/3 15.8
460/60/3 14.9
208-230/60/3 15.7
208-230/60/3 14.8
460/60/3 15.7
460/60/3 14.8
General Data
70L (a) 80L (a)
70
15 - 24 x 24
1 0 1
0 1 0
3 3 0
0 0 3
5
AHRI Net Cooling
IEER (VAV)
Capacity (BTUH)
18.5 269
18.5 269
20.3 376
20.3 376
20.3 407
20.3 407
20.6 408
20.6 468
20.6 408
20.6 468
19.5 540
19.5 600
19.5 540
19.5 600
18.5 636
18.5 696
18.5 636
18.5 696
80
0
1
0
3
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