LGA/LCA/LHA - lennox

ELECTRICAL DATA − LHA180/240
Reciprocating Compressors
Model�No. LHA180H LHA240H
Line�voltage�data���60�Hz���3�phase 208/230v 460v 575v 208/230v 460v 575v
Unit Efficiency High (H) High (H)
Compressors
Rated load amps
each (total)
(2) Locked rotor amps each
(total)
Outdoor Coil
Fan�Motors Fan�Motors
(4)
Indoor Coil
Blower
Motor
Full�load�amps − each�(total)
23.9
(47.8)
185.0
(370.0)
10.6
(21.2)
89.0
(178.0)
8.7
(17.4)
78.4
(156.8)
Page 18
27.6
(55.2)
205.0
(410.0
11.6
(23.2)
104.0
(208.0)
10.4
(20.8)
78.4
(156.8)
2.4 (9.6) 1.3 (5.2) 1.0 (4.0) 2.4 (9.6) 1.3 (5.2) 1.0 (4.0)
Locked�rotor�amps�(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)
Motor Output
hp 3 5 7.5 3 5 7.5 3 5 7.5 3 5 7.5 10 3 5 7.5 10 3 5 7.5 10
kW 2.2 3.7 5.6 2.2 3.7 5.6 2.2 3.7 5.6 2.2 3.7 5.6 7.5 2.2 3.7 5.6 7.5 2.2 3.7 5.6 7.5
Full�load�amps 10.6 16.7 24.2 4.8 7.6 11.0 3.9 6.1 9.0 10.
6
16.7 24.2 30.8 4.8 7.6 11.0 14.0 3.9 6.1 9.0 11.0
Locked�rotor�amps 66 105 152 26.8 45.6 66 23.4 26.6 54 66 105 152 193 26.8 45.6 66 84 23.
4
36.6 54 66
Rec. max. With Exhaust Fans 100 100 110 45 45 50 35 40 40 110 110 125 125 50 60 60 70 40 50 50 50
fuse size
(amps) Less Exhaust Fans 90 100 110 40 45 50 35 35 40 110 110 110 125 45 60 60 60 40 45 50 50
�Minimum With Exhaust Fans 79 85 92 36 39 42 29 32 35 87 99 107 113 38 51 54 57 33 40 43 45
Circuit
Ampacity Less Exhaust Fans 74 80 88 34 37 40 27 30 33 82 95 102 109 36 48 52 55 31 38 41 43
(No.)�Horsepower (W) (2) 1/3 (249)
Optional
Power�Ex- Full�load�amps�(total) 4.8 2.6 2.0 4.8 2.6 2.0
haust
Fans 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
�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).
ELECTRICAL DATA − LHA180
Scroll Compressors
Model�No. LHA180H
Line�voltage�data�−�60�Hz�−�3�phase 208/230V 460V 575V
Compressors Number of Compressors 2 2 2
Outdoor
Fan Fan�Motors Motors
Rated load amps − each (total) 28.8 (57.6) 14.7 (29.4) 10.8 (21.6)
Locked rotor amps − each (total) 195 (390) 95 (190) 80 (160)
Number of Motors 4 4 4
Full load amps − each (total) 2.4 (9.6) 1.3 (5.2) 1.0 (4.0)
Locked rotor amps − each (total) 4.7 (18.8) 2.4 (9.6) 1.9 (7.6)
Indoor
Motor Output − hp 3 5 7.5 3 5 7.5 3 5 7.5
Blower
Motor − kW 2.2 3.7 5.6 2.2 3.7 5.6 2.2 3.7 5.6
Recommended maximum
fuse size (amps)
*Minimum Circuit
Ampacity
Optional Power
Exhaust Fan
Full�load�amps 10.6 16.7 24.2 4.8 7.6 11.0 3.9 6.1 9.0
Locked�rotor�amps 66 105 152 26.8 45.6 66 23.4 26.6 54
With Exhaust Fan 110 110 125 60 60 60 40 45 50
Less Exhaust Fan 110 110 125 50 60 60 40 45 45
With Exhaust Fan 90 96 104 46 49 52 35 37 40
Less Exhaust Fan 86 92 99 44 46 50 33 35 38
(Number)�Horsepower (W) (2) 1/3 (249) (2) 1/3 (249) (2) 1/3 (249)
Full�load�amps 4.8 2.6 2.0
Locked�rotor�amps 9.4 4.8 3.8
Service Outlet 115 volt GFCI (amp rating) 15 15 15
�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.