JOHNSON CONTROLS
97
SECTION 4 – MAINTENANCE
FORM 145.05-NOM7
ISSUE DATE: 10/31/2019
4
TABLE 17 -
CONDENSER WATER PRESSURE DROP (LSW_050–060), FEET OF W.C.
WATER FLOW
GPM
CONDENSER
ALL MODELS
ADDITIONAL WATERSIDE ECONOMIZER - WHEN ACTIVE
LSW_050
LSW_060
100
8.21
2.23
2.23
110
9.71
2.65
2.65
120
11.31
3.10
3.10
130
13.03
3.57
3.57
140
14.84
4.08
4.08
150
16.76
4.61
4.61
160
18.77
5.18
5.18
170
20.89
5.77
5.77
180
23.10
6.40
6.40
190
25.41
7.05
7.05
200
27.81
7.73
7.73
210
30.30
8.43
8.43
TABLE 18 -
CONDENSER WATER PRESSURE DROP (LSW_070–105), FEET OF W.C.
WATER FLOW
GPM
CONDENSER
ALL MODELS
ADDITIONAL WATERSIDE ECONOMIZER - WHEN ACTIVE
LSW070
LSW085
LSW095
LSW105
100
3.2
1.7
1.5
1.4
1.4
120
4.3
2.4
2.1
2.0
2.0
140
5.7
3.1
2.7
2.6
2.6
160
7.2
4.0
3.5
3.4
3.4
180
8.8
5.0
4.4
4.2
4.2
200
10.6
6.1
5.4
5.1
5.1
220
12.5
7.3
6.4
6.2
6.2
240
14.6
8.5
7.6
7.2
7.2
260
16.8
9.9
8.8
8.4
8.4
280
19.1
11.4
10.1
9.7
9.7
300
21.5
12.9
11.5
11.0
11.0
320
24.1
14.6
13.0
12.5
12.5
340
26.8
16.3
14.6
14.0
14.0
360
29.6
18.1
16.3
15.5
15.5
380
32.6
20.0
18.0
17.2
17.2
400
35.7
22.1
19.8
19.0
19.0
