Steam coil performance @ 2 psig, Hot water coil performance – York CH060 User Manual
Page 25
271846-YTG-B-0208
Johnson Controls Unitary Products
25
FIGURE 10 - HOT WATER & STEAM HEATING COILS PERFORMANCE DATA
CU240 - 300
CU060 - 180
Steam Coil Performance @ 2 PSIG
• Steam Heating Coils are tube-in-tube ‘steam distributing’ type to eliminate risk of con-
densate freezing.
• Coils are constructed of 5/8 inch diameter outer copper tubes, with 3/8 inch diameter
inner tubes. The outer tube is mechanically bonded to rippled aluminum plate fins. Coil
casing is fabricated of heavy gauge galvanized sheet. Copper headers are complete
with MPT connections.
• All coils are 1 row, 8 fins per inch.
Unit Model
CFM
Entering Air Dry Bulb Temperature
10
30
50
70
CU060
1800
140
126.6
113.1
99.7
2000
147.1
133
118.8
104.7
2200
153.6
138.9
124.1
109.3
CU096
3000
258.3
233.4
208.6
183.8
3200
266.6
241
215.3
189.7
3400
274.5
248.1
221.8
195.4
CU120
3600
282.1
255
227.9
200.8
4000
296.3
267.9
239.4
210.9
4400
309.5
279.8
250.1
220.3
CU180
5400
425.8
384.9
344
303.1
6000
447.4
404.4
361.4
318.4
6600
467.3
422.4
377.5
332.6
CU240
7200
569.6
514.9
460.2
405.5
8000
598.5
541
483.5
426
8800
625.3
565.2
505.1
445.1
CU300
9000
645.8
583.7
521.7
459.6
10000
677.1
612.1
547
481.9
11000
706.1
638.2
570.4
502.6
Hot Water Coil Performance
* Temperature difference between entering water and entering air temperature.
• Hot Water Heating Coils are constructed of 1/2 inch diameter copper tubes, mechanically bonded to
rippled aluminum plate fins. Coil casing is fabricated of heavy gauge galvanized sheet. Copper tube
headers are complete with MPT connections.
• All coils are 2 row, 8 fins per inch.
Unit Model
GPM
CFM
Temperature Difference*
70
90
110
130
CU060
10
1800
62.4
80.8
99.3
117.8
2000
66.2
85.9
105.5
125.3
2200
69.9
90.6
111.4
132.3
CU096
15
3000
111.6
144.3
177.1
209.9
3200
116
150.1
184.1
218.3
3400
120.2
155.5
190.9
226.3
CU120
15
3600
124.3
160.8
197.3
234
4000
131.9
170.7
209.6
248.6
4400
138.9
179.9
220.9
262
CU180
20
5400
183.5
237.3
291.2
345.2
6000
194.6
251.7
308.9
366.2
6600
204.8
265
325.3
385.7
CU240
35
7200
257.6
332.7
407.9
483.2
8000
274.2
354.2
434.3
514.6
8800
289.6
374.3
459
543.9
CU300
50
9000
313.2
404.3
495.5
586.8
10000
333.6
430.7
527.9
625.3
11000
352.5
455.3
558.2
661.2