Lennox KG Series User Manual

Page 4
Wiring Diagrams
LGH/LCH/KG/KC/KH Units -
Affix the applicable wiring diagram on the inside of the
control compartment access panel. Position diagram to
the right of the “C” control section wiring diagram.
LGH/LCH units use the diagram showing A55 in the key
list. KG/KC/KH units use the diagram showing J160/P160
in the key list. Discard the unused diagram.
ZG/ZC/ZH Units -
Affix the appropriate wiring diagram on the inside of the
control compartment access panel. Discard the other two
diagrams.
Outdoor Air Hood - Motorized Damper
Outdoor air hood carton is shipped in the return air section
when the dampers are factory-installed.
On LGH/LCH/KG/KC/KH units equipped with
factory-installed dampers, go to step 3-.
1- LC/LG/KG/KC/KH Only -
Slide the top edge of hood pivot bracket between the
unit cabinet top flange and the outdoor air assembly.
See figure 9. Secure pivot bracket using retained end
panel screws. Install, but do not tighten, the screws.
ZG/ZC/ZH Only -
Align four holes in hood pivot bracket with the dimples
above opening in lower panel. Use self-drilling
screws, provided, to install the hood pivot bracket, but
do not tighten the screws. See figure 8.
2- Position the hood top V-channel under the
corresponding V-channel on hood pivot bracket.
Slide hood from left to right until it is properly
positioned. See figure 9.
3- Factory-Installed Dampers Only - Remove screws
securing hood to unit. Lift hood upward allowing the
hood to slide from left to right.
4- Secure left hood side to the hood top and to the
cabinet using the provided screws. See figure 11.
5- Secure the right hood side to the hood top. Do not
secure the right hood side to cabinet. See figure 12.
6- Align the two holes on the left hood side with the two
holes in the bottom filter bracket. Secure using
provided screws. See figure 11.
7- Secure bottom filter bracket to the right hood side as
shown in figure 12.
8- Secure right hood side to cabinet using provided
screws. See figure 12.
FIGURE 8
ZG/ZC/ZH PIVOT BRACKET
HOOD PIVOT
BRACKET
FILTER ACCESS
PANEL
DAMPER
ASSEMBLY
FIGURE 9
OUTDOOR AIR HOOD - LGH/LCH/KG/KC/KH SHOWN
UNIT TOP
FLANGE
HOOD PIVOT
BRACKET
HOOD TOP
LEFT HOOD
SIDE
INSERT THREAD
FORMING SCREW
HOOD TOP
FILTER BRACKET
FILTER
BOTTOM FILTER
BRACKET
HOOD
TOP
UNIT TOP
FLANGE
HOOD PIVOT
BRACKET
OUTDOOR AIR
DAMPER ASSEMBLY
ON SHORTER UNITS
FILLER PANEL ON
TALLER UNITS

Lennox KG Series Specifications

General

Brand	Lennox
Model	KG Series
Category	Fan
Language	English