Page 3
I−APPLICATION
All major components (indoor blower and coil) must be
matched according to Lennox recommendations for the
compressor to be covered under warranty. Refer to the En-
gineering Handbook for approved system matchups. A
misapplied system will cause erratic operation and can re-
sult in early compressor failure.
II−Unit Components
Remove 4 screws to
remove panel for
accessing compressor
and controls.
Install by positioning
panel with holes
aligned; install screws
and tighten.
FIGURE 1
Access Panel
Removing Access Panels
Remove and reinstall the access panel as described in fig-
ure 1.
Remove the louvered panels as follows:
1−. Remove 2 screws, allowing the panel to swing open
slightly.
2−. Hold the panel firmly throughout this procedure.
Rotate bottom corner of panel away from hinge corner
post until lower 3 tabs clear the slots (see figure 2, De-
tail B).
3−. Move panel down until lip of upper tab clears the top
slot in corner post (see figure 2, Detail A).
Position and Install PanelPosition the panel almost
parallel with the unit (figure 2, Detail D) with the screw
side" as close to the unit as possible. Then, in a continuous
motion:
Slightly rotate and guide the LIP of top tab inward (figure 2,
Details A and C); then upward into the top slot of the
hinge corner post.
Rotate panel to vertical to fully engage all tabs.
Holding the panel’s hinged side firmly in place, close the
right−hand side of the panel, aligning the screw holes.
When panel is correctly positioned and aligned, insert the
screws and tighten.
Detail A
Detail C
Detail B
FIGURE 2
Removing/Installing Louvered Panels
MAINTAIN MINIMUM PANEL ANGLE (AS CLOSE TO PARALLEL WITH THE UNIT
AS POSSIBLE) WHILE INSTALLING PANEL.
PREFERRED ANGLE
FOR INSTALLATION
Detail D
ROTATE IN THIS DIRECTION;
THEN DOWN TO REMOVE PANEL
SCREW
HOLES
ANGLE MAY BE TOO
EXTREME
HOLD DOOR FIRMLY TO THE HINGED
SIDE TO MAINTAIN
FULLY−ENGAGED TABS
LIP
IMPORTANT! Do not allow panels to hang on unit by top tab. Tab
is for alignment and not designed to support weight of panel.
Panel shown slightly ro-
tated to allow top tab to
exit (or enter) top slot
for removing (or instal-
ling) panel.