Lennox LGA Series Unit Information page 11

21 TON HIGH EFFICIENCY (R−410A)
Voltage − 60hz − 3 phase
Indoor Blower Motor Horsepower
4
Electric Heat Control Kit
Disconnect with Standard
with 50%
High Static PEF
with 100%
High Static PEF
without power exhaust
Terminal with Standard
Block
with 50%
High Static PEF
with 100%
High Static PEF
without power exhaust LTB2−175 LTB2−175 LTB2−175
5
Unit Fuse with Standard PEF
Block
with 50% High Static PEF
with 100% High Static PEF
without power exhaust
4
Electric Heat Control module only for use with 45 kW or more of electric heat.
5
Only for use with electric heat.
ELECTRICAL/ELECTRIC HEAT DATA LGA/LCA
208/230V
5 7.5
15K13
0 kW 84M14 84M14
PEF
30 kW 84M14 84M14
45 kW 84M15 84M15
60 kW 84M15 84M15
90 kW N/A N/A
120 kW N/A N/A
0 kW 84M14 84M14
30 kW 84M14 84M14
45 kW 84M15 84M15
60 kW 84M15 84M15
90 kW N/A N/A
120 kW N/A N/A
0 kW 84M14 84M15
30 kW 84M14 84M15
45 kW 84M15 84M15
60 kW 84M15 84M15
90 kW N/A N/A
120 kW N/A N/A
84M14 84M14
0 kW LTB2−175 LTB2−175 LTB2−175
PEF
30 kW LTB2−175 LTB2−175 LTB2−175
45 kW LTB2−175 LTB2−175 LTB2−335
60 kW LTB2−175 LTB2−335 LTB2−335
90 kW LTB2−335 LTB2−335 LTB2−335
120 kW LTB2−335 LTB2−335 LTB2−335
0 kW LTB2−175 LTB2−175 LTB2−175
30 kW LTB2−175 LTB2−175 LTB2−175
45 kW LTB2−175 LTB2−335 LTB2−335
60 kW LTB2−335 LTB2−335 LTB2−335
90 kW LTB2−335 LTB2−335 LTB2−335
120 kW LTB2−335 LTB2−335 LTB2−335
0 kW LTB2−175 LTB2−175 LTB2−175
30 kW LTB2−175 LTB2−175 LTB2−175
45 kW LTB2−335 LTB2−335 LTB2−335
60 kW LTB2−335 LTB2−335 LTB2−335
90 kW LTB2−335 LTB2−335 LTB2−335
120 kW LTB2−335 LTB2−335 LTB2−335
LAFB LAFB
125A4 124A4
LAFB LAFB
125A4 150A3
LAFB LAFB
150A3 150A3
LAFB LAFB
125A4 125A4
460V
10 5 7.5
15K92
84M14 84M13 84M13
84M14 84M13 84M13
84M15 84M13 84M13
84M15 84M14 84M14
N/A 84M14 84M14
N/A 84M15 84M15
84M15 84M13 84M13
84M15 84M13 84M13
84M15 84M13 84M14
84M15 84M14 84M14
N/A 84M14 84M14
N/A 84M15 84M15
84M15 84M13 84M13
84M15 84M13 84M13
84M15 84M14 84M14
84M15 84M14 84M14
N/A 84M14 84M14
N/A 84M15 84M15
84M14 84M13 84M13
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LAFB LAFB LAFB
150A3 60A8 70A8
LAFB LAFB LAFB
150A3 70A8 70A8
LAFB LAFB LAFB
175A3 70A8 70A8
LAFB LAFB LAFB
150A3 60A8 60A8
Page 11
575V
10 5 7.5
15K93
84M13 84M13 84M13
84M13 84M13 84M13
84M14 84M13 84M13
84M14 84M13 84M14
84M14 84M14 84M14
84M15 84M14 84M14
84M13 84M13 84M13
84M13 84M13 84M13
84M14 84M13 84M13
84M14 84M13 84M14
84M14 84M14 84M14
84M15 84M14 84M14
84M13 84M13 84M13
84M13 84M13 84M13
84M14 84M13 84M13
84M14 84M14 84M14
84M15 84M14 84M14
84M15 84M14 84M15
84M13 84M13 84M13
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LTB2−175
LAFB LAFB LAFB
70A8 50A8 50A8
LAFB LAFB LAFB
80A6 50A8 50A8
LAFB LAFB LAFB
80A6 50A8 60A8
LAFB LAFB LAFB
70A8 45A8 50A8
248H4
10
84M13
84M13
84M13
84M14
84M14
84M14
84M13
84M13
84M13
84M14
84M14
84M15
84M13
84M13
84M13
84M14
84M14
84M15
84M13
LAFB
60A8
LAFB
60A8
LAFB
60A8
LAFB
50A8