Trane RT-PRC007-EN User Manual page 22

Table PD-9 — Electric Heat Air Temperature Rise
KW Total
Input MBH 8000
36 123 14.2
54 184 21.2
72 246 28.3
90 307 35.4
108 369 —
Notes:
1. Air temperature rise = (KW x 3413)/(scfm x 1.085).
2. All heaters on constant volume units provide 2 increments of capacity. All VAV units provide 1 step of heating capacity.
3. Air temperature rise in this table are based on heater operating at 240, 480 or 600 volts.
22
Performance
Data
9000 10000 11000 12000
12.6 11.3 10.3 9.4
18.9 17 .0 15.4 14.2
25.2 22.6 20.6 18.9
31.5 28.3 25.7 23.6
— — — 28.3
Table PD-10 — Available Electric Heat KW Ranges
Nominal
Unit Size
Tons 208
27½ 27-41
30.0 27-41
35.0 27-41
40.0 41
50.0 41
Notes:
1. KW ranges in this table are based on heater operating at 208, 240, 480, and 600 volts.
2. For other than rated voltage, KW =
3. Electric heaters up to 54 KW are single element heaters, those above 54 KW are dual element heaters.
Table PD-11 — Natural Gas Heating Capacities
Tons Unit Model No.
YCD/YCH330**L
27½-35 YCD/YCH360**L
YCD/YCH420**L
YCD/YCH330**H
27½-35 YCD/YCH360**H
YCD/YCH420**H
YCD/YCH480**L
40-50 YCD/YCH600**L
YCD/YCH480**H
40-50 YCD/YCH600**H
Note:
1. Second stage is total heating capacity. Second Stage/First Stage.
Cfm
13000 14000 15000 16000
8.7 8.1 7 .6 —
13.1 12.1 11.3 10.6
17 .4 16.2 15.1 14.2
21.8 20.2 18.9 17 .7
26.1 24.3 22.6 21.2
Nominal Voltage
240 480 600
36-54 36-90 54-90
36-54 36-90 54-90
36-54 36-90 54-90
54 54-108 54-108
54 54-108 54-108
( )
Applied Voltage
2
x Rated KW.
Rated Voltage
Heat Input MBH
(See Note 1)
350,000/250,000
600,000/425,000
400,000/300,000
800,000/600,000
17000 18000 19000 20000
— — —
10.0 9.4 8.9
13.3 12.6 11.9
16.7 15.7 14.9
20.0 18.9 17 .9
Heating Output MBH
(See Note 1) Air Temp. Rise, F
283,500/202,500 10-40
486,000/344,500 25-55
324,000/243,000 5-35
648,000/486,000 20-50
RT -PRC007-EN
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8.5
11.3
14.2
17 .0