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ELECTRICAL/ELECTRIC HEAT DATA
8.5 TON
8.5 TON STANDARD EFFICIENCY
ZHA102S4
1
Voltage - 60hz
208/230V - 3 Ph
460V - 3 Ph
575V - 3 Ph
Compressor 1
Rated Load Amps
13.5
8
5
Locked Rotor Amps
109
59
40
Compressor 2
Rated Load Amps
11
5.5
4.7
Locked Rotor Amps
86
37
34
Outdoor Fan
Motors (2)
Full Load Amps
2.4
1.3
1
(total)
(4.8)
(2.6)
(2)
Power Exhaust
(2) 0.5 HP
Full Load Amps
3
1.5
1.2
(total)
6
3
2.4
Indoor Blower
Motor
Horsepower
2
3
5
2
3
5
2
3
5
Full Load Amps
7.5
10.5
16.7
3.4
4.8
7.6
2.7
3.9
6.1
2
Maximum
Overcurrent
Protection
Unit Only
50
50
60
25
30
30
20
20
25
With (2) 0.5 HP
Power Exhaust
50
60
70
30
30
35
20
20
25
3
Minimum
Circuit
Ampacity
Unit Only
41
44
51
22
23
26
16
17
20
With (2) 0.5 HP
Power Exhaust
47
50
57
25
26
29
19
20
22
ELECTRIC HEAT DATA
Electric Heat Voltage
208V 240V 208V 240V 208V 240V 480V 480V 480V 600V 600V 600V
2
Maximum
Overcurrent
Protection
Unit+
Electric Heat
7.5 kW
60
70
70
70
80
80
35
35
40
25
30
30
15 kW
80
90
90
90
90
100
45
50
50
35
35
40
22.5 kW
100
110
110
125
110
125
60
60
60
45
45
50
30 kW
125
150
125
150
150
150
70
70
80
60
60
60
45 kW
175
200
175
200
175
200
90
100
100
70
80
80
3
Minimum
Circuit
Ampacity
Unit+
Electric Heat
7.5 kW
60
63
63
66
70
73
33
35
37
25
26
29
15 kW
80
86
83
89
90
96
45
46
49
34
35
38
22.5 kW
99
108
102
111
109
118
56
57
60
43
44
47
30 kW
119
131
122
134
129
141
67
69
71
52
53
56
45 kW
158
176
161
179
168
186
90
91
94
70
71
74
2
Maximum
Overcurrent
Protection
Unit+
Electric Heat
and (2) 0.5 HP
Power Exhaust
7.5 kW
70
70
70
80
80
90
40
40
45
30
30
35
15 kW
90
100
90
100
100
110
50
50
60
40
40
40
22.5 kW
110
125
110
125
125
125
60
60
70
50
50
50
30 kW
125
150
150
150
150
150
70
80
80
60
60
60
45 kW
175
200
175
200
175
200
100
100
100
80
80
80
3
Minimum
Circuit
Ampacity
Unit+
Electric Heat
and (2) 0.5 HP
Power Exhaust
7.5 kW
66
69
69
72
76
79
36
38
40
28
29
31
15 kW
86
92
89
95
96
102
48
49
52
37
38
40
22.5 kW
105
114
108
117
115
124
59
60
63
46
47
49
30 kW
125
137
128
140
135
147
70
72
74
55
56
58
45 kW
164
182
167
185
174
192
93
94
97
73
74
76
ELECTRIC HEAT ACCESSORIES
Unit Fuse Block
Unit Only
11M12 11M12 11M12 11M12 11M12 11M12 11M10 11M10 11M10 11M09 11M09 11M10
Unit + Power Exhaust
11M12 11M12 11M12 11M12 11M13 11M13 11M10 11M10 11M11 11M09 11M10 11M10
NOTE - All units have a minimum Short Circuit Current Rating (SCCR) of 5000 amps.
1
Extremes of operating range are plus and minus 10% of line voltage.
2
HACR type breaker or fuse.
3
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements.