Performance data, Hot water coils – Trane CAB-PRC001-EN User Manual
Page 20
Performance
Data
CAB-PRC001-EN
20
Hot Water
Coils
Heating performance is based on 70 F (21 C) entering air temperature, 180 F (82 C) entering hot water temperature with a 30 F (-1 C)
∆T. All performance measured on high speed tap, zero ESP, and a throwaway filter.
Table PD-4. Free Discharge Motor, Group 3
Heating
Unit
CFM
TMBH
GPM
WPD
115V
230V
277V
Size
Coil
(L/s)
(TkW)
Q/ITD
(L/s)
(kPa)
Watt
Watt
Watt
2
2 H
198 (93)
13.8 (4.1)
0.13
0.92 (0.06)
3.8 (11.3)
60
95
65
3 H
188 (90)
16.7 (4.9)
0.15
1.11 (0.07)
8.0 (23.8)
60
95
65
4 H
177 (84)
17.3 (5.1)
0.16
1.16 (0.07)
2.2 (6.4)
60
95
65
3
2 H
262 (124)
18.3 (5.4)
0.17
1.22 (0.08)
6.9 (20.6)
70
80
83
3 H
260 (123)
22.1 (6.5)
0.20
1.47 (0.09)
2.9 (8.7)
85
89
101
4 H
242 (114)
23.7 (6.9)
0.22
1.58 (0.10)
4.1 (12.3)
85
89
101
4
2 H
330 (156)
22.8 (6.7)
0.21
1.52 (0.10)
2.6 (7.7)
95
96
104
3 H
320 (151)
28.1 (8.2)
0.26
1.87 (0.12)
5.1 (15.2)
100
107
106
4 H
304 (144)
30.3 (8.9)
0.28
2.02 (0.13)
7.3 (21.9)
100
107
106
6
2 H
512 (242)
35.8 (10.5)
0.33
2.38 (0.15)
7.0 (21.0)
110
154
165
3 H
508 (240)
43.3 (12.7)
0.39
2.88 (0.18)
3.3 (9.7)
125
130
124
4 H
483 (228)
47.2 (13.8)
0.43
3.14 (0.20)
4.4 (13.3)
125
130
124
8
2 H
665 (314)
45.0 (13.2)
0.41
3.00 (0.19)
3.2 (9.4)
135
150
159
3 H
623 (294)
54.3 (15.9)
0.49
3.62 (0.23)
5.5 (16.3)
120
123
133
4 H
596 (282)
59.2 (17.3)
0.54
3.94 (0.25)
7.5 (22.4)
120
123
133
10
2 H
829 (391)
57.5 (16.9)
0.52
3.83 (0.24)
5.5 (16.3)
205
250
269
3 H
835 (394)
72.9 (21.3)
0.66
4.86 (0.31)
10.5 (31.2)
225
237
230
4 H
796 (376)
79.0 (23.1)
0.72
5.26 (0.33)
14.4 (42.9)
225
237
230
12
2 H
940 (444)
66.5 (19.5)
0.60
4.43 (0.28)
7.6 (22.8)
230
246
263
3 H
923 (436)
80.6 (23.6)
0.73
5.37 (0.34)
8.2 (24.6)
220
230
239
4 H
876 (413)
87.9 (25.8)
0.80
5.86 (0.37)
9.4 (28.2)
220
230
239
Note:
1. CFM = Cubic feet per minute
2. TMBH = Total capacity (MBH)
3. GPM = Gallons per minute
4. WPD = Water pressure drop (feet of water)
5. Q/ITD = MBH (kW)/(Entering water temperature - Entering air temperature) when DT and GPM (L/s) remain constant. To determine heating capacities at a different entering water
temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.
6. Medium and low speed capacities are approximately 80 percent and 60 percent respectively of the high speed capacity.