Electrical Data - Lennox ZHA Series Unit Information

ELECTRICAL/ELECTRIC HEAT DATA
7.5 TON STANDARD EFFICIENCY
Voltage - 60hz
1
Compressor 1 Rated Load Amps
Locked Rotor Amps
Compressor 2 Rated Load Amps
Locked Rotor Amps
Outdoor Fan Full Load Amps
Motors (2)
Power Exhaust Full Load Amps
(2) 0.5 HP
Indoor Blower
Motor
Full Load Amps
Maximum
2
Overcurrent
With (2) 0.5 HP
Protection
Power Exhaust
Minimum
3
Circuit
With (2) 0.5 HP
Ampacity
Power Exhaust
ELECTRIC HEAT DATA
Electric Heat Voltage
Maximum Unit+
2
Overcurrent
Electric Heat
Protection
Minimum Unit+
3
Circuit
Electric Heat
Ampacity
Maximum Unit+
2
Overcurrent Electric Heat
Protection and (2) 0.5 HP
Power Exhaust
Minimum Unit+
3
Circuit Electric Heat
Ampacity and (2) 0.5 HP
Power Exhaust
ELECTRIC HEAT ACCESSORIES
Unit Fuse Block
Unit + Power Exhaust 11M12 11M12 11M12 11M12 11M13 11M13 11M10 11M10 11M11 11M09 11M09 11M10
NOTE - All units have a minimum Short Circuit Current Rating (SCCR) of 5000 amps.
Extremes of operating range are plus and minus 10% of line voltage.
1
HACR type breaker or fuse.
2
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements.
3
208/230V - 3 Ph
(total)
(total)
Horsepower 2
7.5
Unit Only 50
50
Unit Only 38
44
208V 240V 208V 240V 208V 240V 480V 480V 480V 600V 600V 600V
7.5 kW 60 70
15 kW 80 90
22.5 kW 100 110
30 kW 125 150
45 kW 175 175
7.5 kW 58 61
15 kW 77 83
22.5 kW 97 106
30 kW 117 129
45 kW 156 174
7.5 kW 70 70
15 kW 90 90
22.5 kW 110 125
30 kW 125 150
45 kW
175 200
7.5 kW
64 67
15 kW
83 89
22.5 kW
103 112
30 kW 123 135
45 kW 162 180
Unit Only 11M12 11M12 11M12 11M12 11M12 11M12 11M10 11M10 11M10 11M09 11M09 11M09
13.5
109
8.7
70
2.4
(4.8)
3
(6)
3 5
10.5 16.7
50 60
60 70
41 48
47 54
70 70 80 80
90 90 90 100
100 110 110 125
125 150 150 150
175 200 175 200
61 64 68 71
81 87 87 93
100 109 107 116
120 132 127 139
159 177 166 184
70 70 80 80
90 100 100 100
110 125 125 125
150 150 150 150
175 200 175 200
67 70 74 77
87 93 93 99
106 115 113 122
126 138 133 145
165 183 172 190
Page 11
460V - 3 Ph 575V - 3 Ph
8
59
4
31
1.3
(2.6)
1.5
(3)
2 3 5 2
3.4 4.8 7.6 2.7
25 25 30 15
30 30 35 20
20 22 25 15
23 25 28 17
35 35 40 25
45 45 50 35
60 60 60 45
70 70 70 60
90 90 100 70
32 33 36 24
43 44 47 33
54 56 59 42
66 67 70 51
88 90 92 69
40 40 40 30
50 50 50 35
60 60 70 45
70 70 80 60
100 100 100 80
35 36 39 26
46 47 50 35
57 59 62 45
69 70 73 54
91 93 95 72
7.5 TON
ZHA 092S4
5
40
3.6
27
1
(2)
1.2
(2.4)
3 5
3.9 6.1
20 20
20 25
16 19
19 21
25 30
35 40
45 50
60 60
70 80
25 28
34 37
43 46
52 55
70 73
30 30
40 40
50 50
60 60
80 80
28 30
37 39
46 48
55 57
73 75