Lennox LGH240H

Page 24
CONTROL BOX PARTS ARRANGEMENT
SECOND SECTION
HEAT RELAY (K19)
OUTDOOR
FAN RELAY
1 (K10)
OUTDOOR
FAN RELAY
2 (K68)
OUTDOOR FA
N
CAPACITOR 6
(C21)
OUTDOOR FAN
CAPACITOR 5
(C20)
COMBUSTION AIR
INDUCER (K13)
COMPRESSOR
1 CONTACTOR
(K1)
COMPRESSOR
2 CONTACTOR
(K2)
COMPRESSOR
3 CONTACTOR
(K14)
COMPRESSOR
4 CONTACTOR
(K146)
BLOWER MOTOR
OVERLOAD RELAY
(S42)
BLOWER CONTACTOR
RELAY (K3)
TERMINAL
BLOCK (TB13)
BURNER 2
CONTROL
(A12)
BURNER 1
CONTROL
(A3)
UNIT
CONTROLLER
(A55, M2 SHOWN)
CONTROL
TRANSFORMER
(T1)
TRANSFORMER
C.A.I. (T13) OR
UVC (T49)
TRANSFORMER
C.A.I. (T3)
POWER EXHAUST
RELAY (K65)
(PED ONLY )
OUTDOOR FAN
MOTOR FUSE
BLOCK (F10)
CONTACTOR
TRANSFORMER
(T18)
COMPRESSORS 3 & 4
CONTROL MODULE
C2 (A59)
OUTDOOR
FAN 4 RELAY
(K150)
OUTDOOR FAN
CAPACITOR 4
(C19)
OUTDOOR FA
N
CAPACITOR 3
(C18)
OUTDOOR FAN
CAPACITOR 1
(C1)
OUTDOOR FAN
CAPACITOR 2
(C2)
EXHAUST FAN
MOTOR FUSE
BLOCK (F6)
OUTDOOR
FAN 6 RELAY
(K153)
OUTDOOR
FAN 5 RELAY
(K152)
OUTDOOR
FAN RELAY
3 (K149)
SEE
DETAIL A
DETAIL A
THERMOSTAT
CONNECTIONS
(J297)
CONTROLLER
DISPLAY
FIGURE 3