Trane Voyager PKGP-PRC001-EN User Manual page 25

Table PD-20 — Auxiliary Electric Heat Capacity
Unit
Tons Model No.
12½, 15 WC 150B3, B4, BW
*
WC 180B3, B4, BW
*
20 WC 240B3, B4, BW
*
Notes:
1. Does not include indoor fan power or heat.
2. Heaters are rated at 240v, 480v. and 600v. For other than rated voltage, CAP =(
* Indicates both downflow and horizontal units.
PKGP-PRC001-EN
Performance
Data
Table PD-19— Heating Capacity Correction Factors
% Variation of Nominal CFM
Total Gross Capacity Multiplier
2
Total
KW MBh
Input 1 Output 1
18.00 61.00
36.00 123.00
54.00 184.00
36.00 123.00
54.00 184.00
72.00 246.00
Voltage
)2 x rated cap.
Rated Voltage
Table PD-22— Air Temperature Rise Across Electric Heaters (Degree F)
KW
9.00
17.30
18.00
27.00
36.00
54.00
72.00
Table PD-23 — Electric Heater Temperature Rise Correction Factors
% Variation From Nominal CFM
Temperature Rise Multiplier
(12½ - 20 Tons)
- 20 - 10
.96 .98
Stage 1
No. of KW MBh
Stages Input 1 Output
1 18.00 61.00
2 18.00 61.00
2 36.00 123.00
2 18.00 61.00
2 36.00 123.00
2 36.00 123.00
Table PD-21 —Electric Heater Voltage
Correction Factors (Applicable to Auxiliary
Heat Capacity)
Nominal
Voltage
240
480
600
12½ Ton
5000 CFM
Three Phase
Stages WC 150B
*
1 —
1 —
1 11.4
2 —
2 23.0
2 34.1
2 —
- 20 - 15 - 10 - 5
1.25 1.17 1.11 1.05
0 + 10 + 20
1.0 1.01 1.02
Stage 2
KW MBh
1 Input 1 Output 1
— —
18.00 61.00
18.00 61.00
18.00 61.00
18.00 61.00
36.00 123.00
Distribution Capacity
Voltage Multiplier
208 0.75
230 0.92
240 1.00
440 0.84
460 0.94
480 1.00
540 0.81
575 0.92
600 1.00
15 Ton 20 Ton
6000 CFM 8000 CFM
Three Phase Three Phase
WC 180B WC 240B
* *
— —
— —
9.5 —
— —
19.0 14.2
28.4 21.3
— 28.5
0 +5 +10 +15 +20
1.00 0.95 0.91 0.87 0.83
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