Lennox SLP98UHV Installation Instructions Manual page 7

Unit must be level side-to-side. Unit may be positioned from level to 1/2" toward the front to aid in draining.
AIR FLOW
FRONT VIEW
Side Return Air
(with transition and filter)
1−1/2"
Transition
FIGURE 6
SLP98UHV applications which include side return air
and a condensate trap installed on the same side of
the cabinet (trap can be installed remotely within 5
feet) require either a return air base or field-fabricated
transition to accommodate an optional IAQ accessory
taller than 14.5". See figure 6.
SETTING EQUIPMENT
UPFLOW APPLICATION
UNIT
FRONT
HORIZONTAL APPLICATION
FRONT VIEW
20" X 25" X 1"
(508mmX635mmX 25mm)
Air Filter
Return
Air
Plenum
SIDE VIEW
UNIT
FRONT
END VIEW
FIGURE 5
Removing the Bottom Panel
Remove the two screws that secure the bottom cap to the
furnace. Pivot the bottom cap down to release the bottom
panel. Once the bottom panel has been removed, reinstall
the bottom cap. See figure 7.
Removing the Bottom Panel
Screw
Bottom Panel
Page 7
UNIT
FRONT
SIDE VIEW
1/2"
max.
Bottom Cap
FIGURE 7
1/2" max.