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TAA180 OPTIONAL ELECTRIC HEAT DATA
Electric Heat
Size
No.
of
Steps
Volts
Input
kW
Input
1
Btuh
Output
2
Total Unit + Electric Heat
Minimum Circuit
Ampacity
Total Unit + Electric Heat
Maximum Overcurrent
Protection
3 hp
5 hp
3 hp
5 hp
20 kW
1
208
14.8
50,600
65
73
70
80
220
16.5
56,500
1
230
18.1
61,800
73
81
80
90
240
19.7
67,300
440
16.8
57,500
1
460
18.4
62,900
37
40
40
40
480
20
68,300
550
16.8
57,300
1
575
18.4
62,600
29
32
30
35
600
20
68,300
30 kW
2
208
22.5
76,900
92
99
100
100
220
25.2
86,100
2
230
27.5
94,100
104
112
110
125
240
30
102,500
440
25.2
86,100
1
460
27.5
94,100
52
55
60
60
480
30
102,500
550
25.2
86,200
1
575
27.5
94,200
41
44
45
45
600
30
102,500
40 kW
2
208
29.3
100,000
115
123
125
125
220
32.8
112,000
2
230
35.8
122,300
131
139
150
150
240
39
133,200
440
32.8
112,000
1
460
35.9
122,400
65
69
70
70
480
39
133,200
550
33.6
114,800
1
575
36.7
125,500
53
56
60
60
600
40
136,600
50 kW
2
208
36.1
123,200
114
121
125
125
220
40.3
137,700
2
230
44.1
150,600
129
137
150
150
240
48
163,900
440
42
143,400
2
460
45.9
156,700
74
81
80
90
480
50
170,800
550
42
143,500
2
575
45.9
156,800
62
69
70
70
600
50
170,800
1
Electric heater capacity only − does not include additional blower motor heat capacity.
2
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. Use wires suitable for at least 167°F.
3
May be used with two stage control (field provided).
