Unit Placement - Lennox 13ACX Installation And Service Procedure

See
NOTES
DETAIL A
INSTALL UNIT AWAY
FROM WINDOWS
TWO 90_ ELBOWS INSTALLED IN LINE SET

Unit Placement

See Unit Dimensions on page 8 for sizing mounting slab,
platforms or supports. Refer to figure 2 for mandatory
installation clearance requirements.
CAUTION
In order to avoid injury, take proper precaution when
lifting heavy objects.
POSITIONING CONSIDERATIONS
Consider the following when positioning the unit:
See NOTES
See
NOTES
CONTROL
See NOTES BOX
Figure 2. Installation Clearances
WILL REDUCE LINE SET VIBRATION
Figure 3. Placement, and Slab Mounting
NOTES:
Service clearance of 30 in. (762 mm) must be maintained on one
of the sides adjacent to the control box.
Clearance to one of the other three sides must be 36 in. (914 mm)
Clearance to one of the remaining two sides may be 12 in. (305
mm) and the final side may be 6 in. (152 mm).
A clearance of 24 in. must be maintained between two units.
48 in. (1219 mm) clearance required on top of unit.
DETAIL B
Install unit level or, if on a slope, maintain slope tolerance of 2 degrees
(or 2 inches per 5 feet [50 mm per 1.5 m]) away from building structure.
BUILDING
STRUCTURE
S
Some localities are adopting sound ordinances based
on the unit's sound level registered from the adjacent
property, not from the installation property. Install the
unit as far as possible from the property line.
S
When possible, do not install the unit directly outside
a window. Glass has a very high level of sound
transmission. For proper placement of unit in relation
to a window see the provided illustration in figure 3,
Detail A.
Page 11
DISCHARGE AIR
MOUNTING
SLAB
GROUND LEVEL
13ACX
SERIES