New Outdoor Unit Placement - Lennox T?Class TSA*S4 Units Installation Instructions Manual

CLEARANCE ON ALL SIDES
6 (152)
12 (305)
36 (914)
MINIMUM CLEARANCE BETWEEN
TWO UNITS
DETAIL A
Install unit away
from windows .

New Outdoor Unit Placement

See Unit Dimensions on page 2 for sizing mounting slab,
platforms or supports. Refer to figure 4 for mandatory
installation clearance requirements.
POSITIONING CONSIDERATIONS
CAUTION
In order to avoid injury, take proper precaution when lift-
ing heavy objects.
506663−01 11/10
INCHES (MILLIMETERS)
ACCESS PANEL
NOTES:
S
30 (762)
S
LINE SET
CONNECTIONS
24 (610)
Figure 4. Installation Clearances
Two 90° elbows
installed in line set will
reduce line set vibration.
Figure 5. Placement, and Slab Mounting
Clearance to one of the other three
sides must be 36 inches (914mm).
Clearance to one of the remaining
two sides may be 12 inches
(305mm) and the final side may be
6 inches (152mm).
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.
MOUNTING SLAB MUST SLOPE
AWAY FROM BUILDING.
Consider the following when positioning the unit:
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 5.
Page 6
MINIMUM CLEARANCE
ABOVE UNIT
48 (1219)
STRUCTURE
DISCHARGE AIR
GROUND LEVEL