Lennox International Inc. O23V-120 Furnace User Manual


 
HEATEXCHANGER
FLUE OPENING
CLEAN-OUT PORT
LIMIT SWITCH
CONTROL BOX WITH
FAN CONTROL BOARD
CLEAN-OUT PORT
OBSERVATION PORT
BECKETT@
AFIIBURNER
COMBUSTION AIR INTAKE
VARIABLE SPEED
BLOWER MOTOR
CAPACITOR
Figure 2
CONNECTOR TUBE ELECTRONIC PRIMARY 4X4 AIR
FLANGE GASKET IGNITION REAR ACCESS CONTROL BOX ADJUST
AIR TUBE TRANSFORMER DOOR GASKET IGNITOR DIAL
SCREWS
AIR TUBE REAR ACCESS \
ASSY FOR FLANGE DOOR ASSY
RETAIN- FB-HEADS X
ING CLIP ESCUTCHEON
PLATE
SCREW
SPLINED
NUT
MAIN
ASSY
NOZZLE ADAPTER
NOZZLE LINE ELECTRODE
HEAD ASSY,
ELECTRODE ASSY FUEL
PUMP
PRE-MOUNTED OIL-DELAY VALVE T- PEDESTAL COUPLING
Figure 3
MOTOR BLOWER INLETAIR
WHEEL SCOOP
Page 3
O23V SERIES