Performance water-cooled data, 42 ton – Trane PKG-PRC002-EN User Manual
Page 46

Performance
Water-Cooled
Data
PKG-PRC002-EN
46
Table PD-23. SCWF/SIWF 42 - Economizer Full Capacity - 16,800 cfm
Entering Water Temp
Entering Air
45 F
55 F
EDB
EWB
Flow
Total
Sensible
LWT
Total
Sensible
LWT
F
F
gpm
MBh
MBh
F
MBh
MBh
F
105
438.5
393.8
53.4
274.5
274.5
60.2
62
126
457.1
401.7
52.3
281.4
281.4
59.5
142
468.6
406.6
51.6
285.4
285.4
59.0
105
556.7
335.0
55.6
322.8
247.5
61.1
75
67
126
591.2
348.7
54.4
339.9
253.6
60.4
142
612.2
357.2
53.6
350.8
257.5
59.9
105
711.9
281.0
58.6
462.2
193.6
63.8
72
126
757.8
297.9
57.0
494.2
204.4
62.8
142
786.0
308.5
56.1
513.6
211.0
62.2
105
480.2
470.5
54.1
343.0
343.0
61.5
62
126
494.6
484.9
52.9
351.6
351.6
60.6
142
503.3
493.6
52.1
356.5
356.5
60.0
105
566.9
426.2
55.8
354.9
346.2
61.8
80
67
126
597.1
438.3
54.5
367.9
350.9
60.8
142
615.8
445.8
53.7
375.9
353.8
60.3
105
710.3
368.9
58.5
462.7
281.8
63.8
72
126
756.0
386.0
57.0
493.0
291.9
62.8
142
784.0
396.7
56.0
511.9
298.3
62.2
105
545.5
545.5
55.4
411.4
411.4
62.8
62
126
559.4
559.4
53.9
421.6
421.6
61.7
142
567.3
567.3
53.0
427.4
427.4
61.0
105
590.8
522.7
56.3
412.7
412.7
62.9
85
67
126
616.6
533.0
54.8
423.0
423.0
61.7
142
632.5
539.5
53.9
428.9
428.9
61.0
105
712.7
457.3
58.6
479.1
374.9
64.1
72
126
756.0
473.6
57.0
504.7
383.5
63.0
142
782.8
483.8
56.0
520.7
388.9
62.3
Table PD-24. SCWF/SIWF 42 - Economizer Low Capacity - 16,800 cfm
Entering Water Temp
Entering Air
45 F
55 F
EDB
EWB
Flow
Total
Sensible
LWT
Total
Sensible
LWT
F
F
gpm
MBh
MBh
F
MBh
MBh
F
105
291.1
290.3
50.5
191.1
191.1
58.6
62
126
302.7
295.0
49.8
196.7
196.7
58.1
142
310.0
298.0
49.4
200.0
200.0
57.8
105
368.9
238.2
52.0
211.6
181.4
59.0
75
67
126
390.4
246.4
51.2
221.9
184.9
58.5
142
403.6
251.5
50.7
228.7
187.3
58.2
105
471.3
189.6
54.0
306.1
133.9
60.8
72
126
499.6
199.7
52.9
325.0
140.0
60.2
142
517.1
206.0
52.3
336.6
143.8
59.7
105
331.6
331.6
51.3
238.9
238.9
59.6
62
126
341.5
341.5
50.4
245.9
245.9
58.9
142
347.4
347.4
49.9
250.0
250.0
58.5
105
566.9
426.2
55.8
354.9
346.2
61.8
80
67
126
391.2
316.4
51.2
247.4
236.8
58.9
142
403.5
321.1
50.7
252.1
241.5
58.6
105
470.3
259.3
54.0
305.1
203.7
60.8
72
126
498.5
269.3
52.9
323.9
209.7
60.1
142
515.9
275.6
52.3
335.5
213.5
59.7
105
379.0
379.0
52.2
286.7
286.7
60.5
62
126
390.3
390.3
51.2
295.0
295.0
59.7
142
397.0
397.0
50.6
299.9
299.9
59.2
105
390.9
385.8
52.4
287.3
287.3
60.5
85
67
126
406.8
392.0
51.5
295.6
295.6
59.7
142
416.8
395.8
50.9
300.5
300.5
59.2
105
469.3
328.9
53.9
313.2
276.2
61.0
72
126
497.4
338.8
52.9
328.7
281.3
60.2
142
514.8
345.1
52.3
338.5
284.5
59.8
42 Ton