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40 UNT-SVX07A-EN
Installation
electrical
requirements
Table I-ER-12. Force Flo 2-stage electric heat
unit 1st stage total total
size volts hz phase wires kW kW amps/ph
208 1 2 0.75 2.25 10.9
240 1 2 1.0 3.0 12.5
02 277 60 1 2 1.0 3.0 10.9
208 3 3 0.75 2.25 6.3
240 3 3 1.0 3.0 7.3
480 3 4 1.0 3.0 3.7
208 1 2 1.5 4.5 21.7
240 1 2 2.0 6.0 25.0
03 277 60 1 2 2.0 6.0 21.7
208 3 3 1.5 4.5 12.6
240 3 3 2.0 6.0 14.5
480 3 4 2.0 6.0 7.3
208 1 2 1.9 5.7 27.5
240 1 2 2.5 7.5 31.3
04 277 60 1 2 2.5 7.5 27.1
208 3 3 1.9 5.7 15.9
240 3 3 2.5 7.5 18.1
480 3 4 2.5 7.5 9.1
208 1 2 3.4 7.9 38.0
240 1 2 4.5 10.5 43.8
06 277 60 1 2 4.5 10.5 38.0
208 3 3 3.4 7.9 21.9
240 3 3 4.5 10.5 25.3
480 3 4 4.5 10.5 12.7
208 1 2 4.5 10.1 48.8
240 1 2 6.0 13.5 56.3
08 277 60 1 2 6.0 13.5 48.8
208 3 3 4.5 10.1 28.2
240 3 3 6.0 13.5 32.5
480 3 4 6.0 13.5 16.3
208 1 2 6.0 13.5 65.0
240 1 2 8.0 18.0 75.0
10 277 60 1 2 8.0 18.0 65.0
208 3 3 6.0 13.5 37.6
240 3 3 8.0 18.0 43.3
480 3 4 8.0 18.0 21.7
208 1 2 6.8 15.0 72.3
240 1 2 9.0 20.0 83.4
12 277 60 1 2 9.0 20.0 72.3
208 3 3 6.8 15.0 41.7
240 3 3 9.0 20.0 48.2
480 3 4 9.0 20.0 24.1
Note: When both stages are on, the electric heat will operate only when fan is in high speed. All data based on
individual units.