Trane R-410A Installer Manual page 11

Installation
Figure 5. Wall sleeve
Indoor Outdoor
Wall sleeve
Seal pad
NOTICE
When a wall sleeve is not used, it is then necessary to drill a straight hole in the wall. If the hole is
not straight and uniform, this could result in water leaking from condensation, resulting in property
damage.
NOTICE
If a wall sleeve is not mounted in the wall, the wiring between the indoor unit and the outdoor unit
can possibly be damaged resulting in electrical current loss in the ground wiring.
Installing the water drain pipe
NOTICE
Do not wrench or bend the drain hose and make sure the ends of the drain pipe are not under water.
Failure to do so could result in leakage.
1. To ensure proper water drainage, the drain hose should be placed at a downward slant.
2. The water drain pipe must be insulated throughout the house.
Figure 6. Drain pipe
Wrenched Bent
Under water
Installing the unit
Note: The piping can be lead out from right, right rear, left, left rear.
1. When routing the piping and wiring from the left or right side of indoor unit, cut off the cutouts
from the chassis if necessary.
(1).Remove cutout 1 when routing the wiring only;
(2).Remove cutouts 1 and 2 when routing both the wiring and piping.(or 1,2,3).
Figure 7. Chasis cutouts
Cutout 1
Cutout 2
Cutout 3
MS-SVN055B-EN 11