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6.3
4-pipe Heating coil data
4-pipe fan coils use a single row coils in a common case with one of the cooling coils listed above. The heating performance of this coil is as
follows.
4-PIPE HEATING COIL
DATA
20 degree delta
40 degree delta
COIL CONSTRUCTION
MODLE 409
MODEL 412
MODEL 418
MODLE 409
MODEL 412
MODEL 418
TYPE
WATER
WATER
WATER
WATER
WATER
WATER
FIN HEIGHT X FINNED LENGTH
20X10
20X10
20X10
20X10
20X10
20X10
FACE AREA
1.39
1.39
1.39
1.39
1.39
1.39
FINS PER INCH
14
14
14
14
14
14
TUBE OD
3/8
3/8
3/8
3/8
3/8
3/8
ROWS
1
1
1
1
1
1
AIR SIDE PERFORMANCE
HEATING
HEATING
FLOW
350
350
350
450
450
450
500
500
500
350
350
350
450
450
450
500
500
500
ENTERING AIR DRY BULB
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
ENTERING AIR WET BULB
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
LEAVING AIR DRY BULB
137.5
122
90.9
130.9
116.8
88.6
128.1
114.6
87.7
122.7
106.7
90.4
117.2
102.6
88
114.9
101
87.1
FACE VELOCITY
252
252
252
324
324
324
360
360
360
252
252
252
324
324
324
360
360
360
LIQUID SIDE PERFORMANCE
ENTERING WATER TEMPERATURE
180
160
120
180
160
120
180
160
120
180
160
140
180
160
140
180
160
140
LEAVING WATER TEMPERATURE
160
140
100
160
140
100
160
140
100
140
120
100
140
120
100
140
120
100
NUMBER OF CIRCUITS
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
FLUID FLOW
2.67
2.042
0.813
3.10
2.36
0.93
3.285
2.511
0.98
1.043
0.722
0.4
1.20
0.83
0.45
1.27
0.871
0.478
WATER PRESSURE DROP
7.13
4.41
0.83
9.48
5.81
1.07
10.6
6.52
1.18
1.22
0.63
0.2
1.59
0.81
0.26
0.088
0.087
0.29
SENSIBLE CAPACITY
25939
19978
8046
30112
23125
9213
31940
24524
9715
20,271
14,119
7,853
23,337
16,141
8,891
24,676
17,026
9,384
Summary of Contents for Enerboss 400C Series
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