Lennox LGT072

Page 48
LGT/LCT036, 048, 060, 072
LCT072
Electric Heat Size 7.5 KW 15 KW
Unit Voltage
208/230V - 3
Ph
460V - 3Ph 575V - 3Ph
208/230V - 3
Ph
460V - 3Ph 575V - 3Ph
Power Exhaust
Option
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
Diagram Key Class
Blower
Type
Amps Amps
F3
RK or K
LS 15 15 15 15 50 50 20 20 45 45 35 35
F42
RK or K
LS - - - - - - - - 45 45 - -
F4
RK or K
1
LS 45 45 20 20 15 15 45 45 20 20 15 15
F10
2
CC
LS 8 8 8 8 8 8 8 8 8 8 8 8
F27
CC
LS - - 7.5 7.5 - - 7.5 7.5 - - - -
F30
CC
LS 5 5 - - 10 10 - - 10 10 5 5
F31
CC
HS - 15 - - - 15 - - - 15 - 15
F57
CC
HS 10 10 7.5 7.5 - - 7.5 7.5 - - 10 10
F61
2
J
HS 45 45 20 20 15 15 60 60 30 30 25 25
CB10
3
-
HS 45 45 20 20 15 15 60 60 30 30 25 25
1
When SCCR is installed, F4 fuse is Class J.
2
Fuses F10 and F61 are only used on units with SCCR installed.
3
Units using Circuit Breakers will use CB10 option.
LCT072 (Continued)
Electric Heat Size 22.5 KW 30 KW
Unit Voltage Y Volt G Volt J Volt Y Volt G Volt J Volt
Power Exhaust
Option
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
W /
P. E .
W / O
P. E .
Diagram Key Class
Blower
Type
Amps Amps
F3
RK or K
LS 60 60 50 50 40 40 60 60 50 50 40 40
F42
RK or K
LS 60 60 - - - - 60 60 - - - -
F4
RK or K
1
LS 45 45 20 20 15 15 45 45 20 20 15 15
F10
2
CC
LS 8 8 8 8 8 8 8 8 8 8 8 8
F27
CC
LS - - - - 7.5 7.5 - - - - 7.5 7.5
F30
CC
LS 10 10 5 5 - - 10 10 5 5 - -
F31
CC
HS - 15 - 15 - - - 15 - 15 - -
F57
CC
HS - - 10 10 7.5 7.5 - - 10 10 7.5 7.5
F61
2
J
HS 80 80 40 40 35 30 100 100 50 50 45 40
CB10
3
J
HS 80 80 40 40 35 30 100 100 50 50 45 40
1
When SCCR is installed, F4 fuse is Class J.
2
Fuses F10 and F61 are only used on units with SCCR installed.
3
Units using Circuit Breakers will use CB10 option.