Trane Voyager Commercial Installation, Operation And Maintenance Manual page 78

S S t t a a r r t t u u p p
Table 47. TC*/YC*300–600 MBH economizer (R/A)
damper pressure drop – 60Hz
Unit Capacity Airflow (CFM) Pressure Drop (iwc)
8000
8500
9000
9500
10000
10500
11000
11500
12000
12500
9000
9500
10000
10500
30 11000
11500
12000
12500
13000
10000
10500
11000
11500
35
12000
12500
14000
14500
78
0.035
0.038
0.042
0.046
0.051
0.056
0.061
0.067
0.073
0.080
0.042
0.046
0.051
0.056
0.061
0.067
0.073
0.080
0.087
0.051
0.056
0.061
0.067
0.073
0.095
0.103
0.111
Table 47. TC*/YC*300–600 MBH economizer (R/A)
damper pressure drop – 60Hz (continued)
Unit Capacity Airflow (CFM) Pressure Drop (iwc)
12000
12500
13000
13500
14000
14500
40 15000
15500
16000
16500
17000
17500
18000
15000
15500
16000
16500
17000
50 17500
18000
18500
19000
19500
20000
Notes:
1. Static pressure drops for the return air damper must be
added to the system external static pressure as an
accessory when using the fan performance tables and the
fan curves to determine actual fan performance.
2. Pressure drops are listed in inches of water column.
0.072
0.075
0.079
0.083
0.087
0.092
0.098
0.104
0.110
0.117
0.124
0.132
0.140
0.098
0.104
0.110
0.117
0.124
0.132
0.140
0.149
0.159
0.168
0.179
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