Trane Precedent PKGP-PRC003-EN User Manual page 28

Table PD-23— Static Pressure Drops Through Accessories (Inches Water Column)
Unit Standard
Tons Model No. CFM
960
3 WSC036A 1200
1440
1280
4 WSC048A 1600
1920
1600
5 WSC060A 2000
2400
1920
6 WSC072A 2400
2880
2400
7½ WSC090A 3000
3600
3200
10 WSC120A 4000
4800
Notes:
1. Tested with standard filters (3-5 tons 1", 6-10 tons 2"). Difference in pressure drop should be considered with utilizing optional 2" pleated filters.
2. OA = Outside Air and RA = Return Air.
3. Nominal KW ratings at 240, 480, 600 volts.
Table PD-24— Electric Heater Voltage
Correction Factors (Applicable to
Auxiliary Heat Capacity)
Nominal Distribution Capacity
Voltage Voltage Multiplier
208 0.751
240 230 0.918
240 1.000
440 0.840
480 460 0.918
480 1.000
540 0.810
600 575 0.918
600 1.000
Table PD-25 — Outdoor Sound Power Level - dB (ref. 10
Unit
T ons Model No.
3 WSC036A
4,5 WSC048,060A
6 WSC072A
7½ WSC090A
10 WSC120A
Note:
Tests follow ARI270-95.
28
Performance
Data
Standard
Filters 1 Pleated Filters
0.04 0.06
0.06 0.09
0.08 0.12
0.04 0.06
0.05 0.09
0.08 0.12
0.05 0.09
0.09 0.13
0.12 0.18
0.04 0.07
0.06 0.09
0.09 0.12
0.06 0.09
0.10 0.13
0.14 0.18
0.07 0.10
0.11 0.15
0.16 0.20
-12 Watts)
Octave Center Frequency
63. 125 250 500
85 82 80 79
95 88 84 83
92 95 91 88
91 95 91 88
94 89 87 85
Economizer with
OA/RA Dampers 2
100% OA 100% RA 100%OA 100%RA
Downflow Horizontal
0.05 0.01 0.05
0.07 0.02 0.07
0.10 0.03 0.10
0.08 0.03 0.08
0.12 0.04 0.12
0.17 0.06 0.17
0.12 0.04 0.12
0.18 0.07 0.18
0.26 0.10 0.26
0.10 0.01 0.06
0.11 0.02 0.08
0.13 0.04 0.10
0.11 0.02 0.08
0.14 0.05 0.12
0.21 0.07 0.25
0.17 0.05 0.14
0.26 0.07 0.30
0.34 0.09 0.35
1000 2000 4000 8000
77 73 69 68
80 77 74 70
84 80 75 68
84 79 75 68
84 78 75 69
Electric Heater
Accessory (KW)
5-6 9-15 17-36
0.00 .013 .016 .019
0.01 .020 .025 .030
0.01 .029 .036 .043
0.01 .023 .029 .034
0.01 .036 .045 .053
0.02 .052 .064 .077
0.01 .036 .045 .053
0.02 .056 .070 .083
0.04 .081 .100 .120
0.02 0.02 0.011 0.021
0.02 0.02 0.020 0.034
0.04 0.04 0.033 0.052
0.02 0.02 0.020 0.034
0.05 0.05 0.042 0.063
0.08 0.08 0.077 0.102
0.05 0.05 0.028 0.036
0.08 0.08 0.045 0.056
0.10 0.10 0.065 0.081
Overall
dBA
82
85
90
90
88
PKGP-PRC003-EN
3
54
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0.042
0.070
0.106