Trane UniTrane - Page 64

64 UNT-SVX07B-EN
Installation—Electrical
Table 12. Force-Flo single-stage, max kW electric heat
Unit Size Volts Hz Phase Wires Heater kW Heater amps/ph
02 208.0 60 1 2 2.25 10.9
240.0 1 2 3.0 12.5
277.0 1 2 3.0 10.9
208.0 3 3 2.25 6.3
240.0 3 3 3.0 7.3
480.0 3 4 3.0 3.7
03 208.0 60 1 2 4.5 21.7
240.0 1 2 6.0 25.0
277.0 1 2 6.0 21.7
208.0 3 3 4.5 12.6
240.0 3 3 6.0 14.5
480.0 3 4 6.0 7.3
04 208.0 60 1 2 5.7 27.5
240.0 1 2 7.5 31.3
277.0 1 2 7.5 27.1
208.0 3 3 5.7 15.9
240.0 3 3 7.5 18.1
480.0 3 4 7.5 9.1
06 208.0 60 1 2 7.9 38.0
240.0 1 2 10.5 43.8
277.0 1 2 10.5 38.0
208.0 3 3 7.9 21.9
240.0 3 3 10.5 25.3
480.0 3 4 10.5 12.7
Note: All data based on individual units. Electric heat will operate only with fan at high speed.
Table 13. Force-Flo single stage, low kW electric heat
Unit Size Voltage # Wires kW amps/ph kW amps/ph kW amps/ph
02 208/60/1 2 0.8 3.7 1.5 7.3
240/60/1 2 1.0 4.2 2.0 8.4
277/60/1 2 1.0 3.7 2.0 7.3
03 208/60/1 2 2.3 10.9
240/60/1 2 3.0 12.5
277/60/1 2 3.0 10.9
208/60/3 3 2.3 6.3
240/60/3 3 3.0 7.3
480/60/3 4 3.0 3.7
04 208/60/1 2 2.3 10.9
240/60/1 2 3.0 12.5
277/60/1 2 3.0 10.9
208/60/3 3 2.3 6.3
240/60/3 3 3.0 7.3
480/60/3 4 3.0 3.7