RT-PRC024-EN 71
Performance Data
Table 58. Air Temperature Rise Across Electric Heaters (Degrees F)
12½ Tons 15 Tons 17½ Tons 20 Tons 25 Tons
5000 CFM 6000 CFM 7000 CFM 8000 CFM 9000 CFM
kW Stages Three Phase
TC*150/151
Three Phase
TC*180/181
Three Phase
TC*210/211
Three Phase
TC*240/241
Three Phase
TC*300/301
9.00 1 — — — — —
17.30 1 — — — — —
18.00 1 11.4 9.5 — — —
27.00 2 — 14.2** 12.2
(i)
**
(i)
Not available on TC*210 model.
* Indicates both downflow and horizontal units.
** 27 kW heater can be used with TCD181C4, TCD211C4, TCD241C4 and TCD301C4 only. Cannot be used with oversized motor.
10.7** 9.5**
36.00 2 22.8 19.0 16.3 14.2 12.6
54.00 2 34.1 28.5 24.4 21.3 19.0
72.00** 2 — — 32.5 28.5 25.3
For minimum design airflow, see airflow performance table for each unit. To calculate temp rise at different airflow, use the following formula:
Temp. rise across Electric Heater = kWx3414/1.08xCFM.
Table 59. Hot Gas Reheat Temperature Rise
(i)
,
(ii)
(i)
70 deg OD Ambient Temperature.
(ii)
For units with the Dehumidification (Hot Gas Reheat) option.
Leaving Evaporator Dry Bulb [F]
(iii)
(iii)
Temperature does not account for indoor fan heat.
Tons SCFM 35 40 45 50 55 60 65
12½ 2500 23.4 23.8 25.0 26.9 29.5 32.9 37.0
3000 21.4 21.6 22.5 24.0 26.0 28.7 31.9
3500 19.5 19.7 20.4 21.5 23.1 25.2 27.7
4000 17.8 18.1 18.6 19.6 20.9 22.5 24.5
4500 16.3 16.7 17.3 18.1 19.2 20.5 22.1
5000 14.9 15.5 16.2 17.1 18.0 19.2 20.4
5500 13.5 14.4 15.3 16.2 17.2 18.1 19.1
6000 12.1 13.4 14.6 15.7 16.7 17.6 18.3
Tons SCFM 35 40 45 50 55 60 65
15 3000 34.4 36.7 38.9 41.2 43.5 45.8 48.1
3600 29.3 31.2 33.1 35.0 36.9 38.8 40.8
4200 25.4 27.0 28.6 30.2 31.9 33.5 35.1
4800 22.3 23.7 25.1 26.5 27.9 29.3 30.7
5400 19.9 21.2 22.4 23.7 24.9 26.2 27.4
6000 18.0 19.1 20.3 21.4 22.5 23.7 24.8
6600 16.4 17.5 18.6 19.6 20.7 21.7 22.8
7200 15.1 16.1 17.1 18.1 19.1 20.1 21.1
Tons SCFM 35 40 45 50 55 60 65
20 4000 22.0 22.5 23.6 25.4 27.7 30.6 34.0
4800 19.1 19.8 20.9 22.3 24.0 26.1 28.5
5600 16.6 17.4 18.4 19.5 20.9 22.4 24.0
6400 14.7 15.5 16.3 17.2 18.2 19.3 20.6
7200 13.5 14.1 14.7 15.4 16.2 17.0 17.9
8000 12.9 13.2 13.7 14.2 14.8 15.5 16.2
8800 12.5 12.9 13.3 13.7 14.2 14.8 15.4
9600 12.4 12.8 13.1 13.5 13.9 14.5 15.0
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