INSTALLATION INSTRUCTIONS - Lennox
INSTALLATION INSTRUCTIONS - Lennox
INSTALLATION INSTRUCTIONS - Lennox
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O23 Unit Parts Arrangement<br />
heat exchanger<br />
flue opening<br />
clean-out port<br />
limit switch<br />
clean−out port<br />
control box<br />
with fan control board<br />
Beckett<br />
AFII burner<br />
observation<br />
port<br />
combustion air intake<br />
blower motor<br />
indoor blower<br />
capacitor<br />
O23 Oil Burner Parts Arrangement<br />
Figure 1<br />
RETAINING<br />
CLIP<br />
1/4" HEX<br />
HEAD SCREW<br />
FB−HEAD<br />
HEAD<br />
INSULATOR<br />
AIR TUBE<br />
ASSY FOR<br />
FB HEADS<br />
NOZZLE<br />
ADAPTER<br />
FLANGE<br />
GASKET<br />
FLANGE<br />
AIR TUBE<br />
SCREWS<br />
ELECTRONIC IGNITION<br />
TRANSFORMER<br />
IGNITOR<br />
REAR ACCESS<br />
DOOR GASKET<br />
NOZZLE LINE<br />
ELECTRODE HEAD<br />
ASSY.<br />
PEDESTAL<br />
COUPLING<br />
ELECTRODE<br />
ASSY<br />
PREMOUNTED OIL−DELAY VALVE<br />
Figure 2<br />
REAR ACCESS<br />
DOOR ASSY<br />
MAIN<br />
HOUSING<br />
ASSY<br />
SPLINED<br />
NUT<br />
ESCUTCHEON<br />
PLATE<br />
CONNECTOR<br />
TUBE<br />
FUEL PUMP<br />
MOTOR<br />
PRIMARY<br />
CONTROL<br />
BLOWER<br />
WHEEL<br />
0<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
4X4<br />
BOX<br />
AIR<br />
ADJ.<br />
DIAL<br />
INLET<br />
AIR SCOOP<br />
Page 3
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