Kgb Parts Arrangement; Kgb Control Box - Lennox KGB Series Unit Information

FILTERS (4)
024, 030, 036, 048 16 X 20 X 2"
060, 072, 090: 20 X 20 X 2"
ECONOMIZER
(OPTIONAL)
CONDENSATE
DRAIN
COMBUSTION
AIR INDUCER
A3 Control
Over Flow Switch
Time Delay
DL46

KGB PARTS ARRANGEMENT

EVAPORATOR
REFRIGERANT
COIL
METERING DEVICE
BLOWER
BURNERS
GAS VALVE
FIGURE 1

KGB CONTROL BOX

K72
K10 K10
Outdoor Fan
Gas Relay
Relay
Over Flow
Relay
K220
Crankcase
Heater Relay
K250/
K191
Crankcase Heater
Time Delay
DL50/
DL48
N
TB1
FIGURE 2
Page 34
BLOWER
MOTOR
TB1 LOW VOLTAGE
TERMINAL BLOCK
COMPRESSOR
T1
T3
Trans. Control Trans. Comb Air
Trans. Blower Motor
Blower
Compressor
Contactor
Contactor
K3
K37
K1
Blower
Contactor
Outdoor Fan
Capacitor
CONDENSER
FAN
CONDENSER
COIL
T4
Overload Switch
Blower Motor
S42
C1