DETAIL A Outside Unit Placement
Install unit away from windows.
TWO 90° ELBOWS INSTALLED IN LINE SET WILL
REDUCE LINE SET VIBRATION.
DETAIL B
Install unit level or, if on a slope, maintain slope tolerance of two (2) degrees (or two inches per five feet [50 mm per 1.5 m]) away from building structure.
BUILDING
STRUCTURE
MOUNTING
SLAB
GROUND LEVEL
DETAIL C |
| Elevated Slab Mounting | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| using Feet Extenders | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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BASE
LEG DETAIL
DETAIL D Slab Side Mounting
#10 1/2" LONG SELF−DRILLING SHEET METAL SCREWS
STABILIZING BRACKET (18 GAUGE
METAL
REQUIRED)
#10 1−1/4" LONG HEX HD SCREW AND FLAT WASHER 
Concrete slab plastic anchors (hole drill 1/4")
Wood or plastic slab drill 1/8")
Stabilizing bracket (18 gauge metal right angle as exampled below.
COIL
BASE PAN
CORNER POST
2" (50.8MM) SCH 40 FEMALE THREADED ADAPTER
2" (50.8MM) SCH 40 MALE THREADED ADAPTER
Use additional 2" SCH 40 male threaded adapters which can be threaded into the female threaded adapters to make additional adjustments to the level of the unit.
DETAIL E Deck Top Mounting
DETAIL F Roof Top Mounting
If unit coil cannot be mounted away from prevailing winter winds, a wind barrier should be constructed. Size barrier at least the same height and width as outdoor unit. Mount barrier 24 inches (610 mm) from the sides of the unit in the direction of prevailing winds as illustrated.
PREVAILING WINTER WINDS
WIND BARRIER
INLET AIR
One bracket per side (minimum). For extra stability, two brackets per 
side, two inches (51mm) 
from each corner.
SAME FASTENERS AS
SLAB SIDE MOUNTING.
MINIMUM ONE PER SIDE
FOR EXTRA
STABILITY
INLET AIR | INLET AIR |
INLET AIR
Figure 6. Placement, Slab Mounting and Stabilizing Unit
506728−01 | Page 8 |