LGA/LCA/LHA - lennox

ELECTRICAL DATA LCA/LGA156/210
Model�No. LCA/LGA156H LCA/LGA180
Line�voltage�data���60�Hz���3�phase 208/230v 460v 575v 208/230v 460v 575v
Condenser Full�load�amps − each (total) 2.4 (9.6) 1.3 (5.2) 1.0 (4.0) 2.4 (9.6) 1.3 (5.2) 1.0 (4.0)
Fan�Motors (4) Locked�rotor�amps − each (total) 4.7 (18.8) 2.3 (9.6) 1.9 (7.6) 4.7 (18.8) 2.3 (9.6) 1.9 (7.6)
Evaporator
Blower
Motor
Motor
Output
Full�load�amps
hp
kW
2 3 5
1.5 2.2 3.7
7.5 10.6 16.7
2
1.5
3.4
3
2.2
4.8
5
3.7
7.6
2
1.5
2.7
3
2.2
3.9
5 3 5 7.5
3.7 2.2 3.7 5.6
6.1 10.6 16.7 24.2
3
2.2
4.8
5 7.5
3.7 5.6
7.6 11.0
3
2.2
3.9
5
3.7
6.1
7.5
5.6
9.0
Locked�rotor�amps 46.9 66 105 20.4 26.8 45.6 16.2 23.4 36.6 66 105 152 26.8 45.6 66 23.4 36.6 54
Optional
Power�Exhaust
Fans
(No.)�Horsepower (W) (2) 1/3 (249) (2) 1/3 (249)
Full�load�amps�(total) 4.8 2.6 2.0 4.8 2.6 2.0
Locked�rotor�amps�(total) 9.4 4.8 3.8 9.4 4.8 3.8
Service Outlet (2) 115 volt GFCI (amp rating) 15 15 15 15 15 15
LCA/LGA156H AND LCA/LGA180H MODELS
Compressors
Rated load amps each (total) 13.5 (40.5) 7.4 (22.2) 5.8 (17.4) 17.3 (51.9) 9.0 (27.0) 7.1 (21.3)
(3) Locked rotor amps each (total) 99 (297) 49.5 (148.5) 40 (120) 123.0 (369.0) 62.0 (186.0) 50.0 (150.00)
Recommended With Exhaust Fans 70 80 80 40 40 45 30 30 35 90 100 110 50 50 50 40 40 45
maximum
fuse size (amps) Less Exhaust Fans 70 70 80 40 40 40 30 30 30 90 100 110 45 50 50 35 40 45
�Minimum �Minimum Circuit
With Exhaust Fans 66 69 75 36 37 40 28 29 31 81 87 96 41 44 48 33 35 39
Ampacity Less Exhaust Fans 61 65 71 33 35 37 26 27 29 76 83 92 39 42 46 31 33 37
LCA/LGA180S MODEL
Compressors
Rated load amps each (total) 16.7 (50.1) 8.6 (25.8) 6.0 (18.0)
(3) Locked rotor amps each (total) 110.0 (330.0) 55.0 (165.0) 44.0 (132.0)
Recommended With Exhaust Fans 90 100 110 45 50 50 35 35 40
maximum
− − − −
fuse size (amps) Less Exhaust Fans
90 90 110 45 45 50 30 35 40
�Minimum �Minimum Circuit
With Exhaust Fans 79 85 95 40 43 47 29 32 35
Ampacity Less Exhaust Fans 74 81 90 38 41 45 27 30 33
�Refer�to�National or Canadian�Electrical�Code�manual�to�determine�wire,�fuse�and�disconnect�size�requirements.
NOTE���Extremes�of�operating�range�are�plus�and�minus�10%�of�line�voltage.
NOTE � Where current does not exceed 100 amps, HACR type circuit breaker may be used in place of fuse (U.S. only).
Model�No. LCA/LGA210
Line�voltage�data���60�Hz���3�phase 208/230v 460v 575v
Condenser
Fan�Motors (4)
Full�load�amps − each (total)
Locked�rotor�amps − each (total)
2.4 (9.6)
4.7 (18.8)
1.3 (5.2)
2.3 (9.6)
1.0 (4.0)
1.9 (7.6)
EEvaporator t
Blower
Motor
Motor
Output
Full�load�amps
Locked�rotor�amps
hp
kW
3
2.2
10.6
66
5
3.7
16.7
105
7.5
5.6
24.2
152
3
2.2
4.8
26.8
5
3.7
7.6
45.6
7.5
5.6
11.0
66
3
2.2
3.9
23.4
5
3.7
6.1
36.6
7.5
5.6
9.0
54
Optional
Power�Exhaust
Power�Exhaust
FFans
(No.)�Horsepower (W)
Full�load�amps�(total)
Locked�rotor�amps�(total)
4.8
9.4
(2) 1/3 (249)
2.6
4.8
2.0
3.8
Service Outlet (2) 115 volt GFCI (amp rating) 15 15 15
LCA/LGA210S MODELS
Compressors
(4)
Rated load amps each (total)
Locked rotor amps each (total)
14.0 (56.0)
92.0 (368.0)
7.0 (28.0)
46.0 (184.0)
5.8 (23.2)
44.0 (176.0)
Recommended
maximum fuse size (amps)
With Exhaust Fans
Less Exhaust Fans
90
90
100
100
125
110
50
45
50
50
60
60
40
35
40
40
50
45
�Minimum �Minimum
Circuit Ampacity
With Exhaust Fans
Less Exhaust Fans
85
80
91
87
101
96
45
43
48
46
52
50
35
33
38
35
41
39
LCA/LGA210H MODELS
Compressors
(4)
Rated load amps each (total)
Locked rotor amps each (total)
13.5 (54.0)
120.0 (480.0)
7.4 (29.6)
49.5 (198.0)
5.8 (23.2)
40.0 (160.0)
Recommended
maximum fuse size (amps)
With Exhaust Fans
Less Exhaust Fans
90
90
100
100
110
110
50
45
50
50
60
60
40
35
40
40
45
45
�Minimum �Minimum
Circuit Ampacity
With Exhaust Fans
Less Exhaust Fans
82
78
89
84
98
94
44
41
47
44
51
49
35
33
37
35
40
38
�Refer�to�National or Canadian�Electrical�Code�manual�to�determine�wire,�fuse�and�disconnect�size�requirements.
NOTE���Extremes�of�operating�range�are�plus�and�minus�10%�of�line�voltage.
NOTE � Where current does not exceed 100 amps, HACR type circuit breaker may be used in place of fuse (U.S. only).
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