Through-the-wall Installations
The following instructions apply to wood, masonry, brick, concrete or cinder block wall construction
WARNING
Falling Object Hazard
Not following Installation Instructions for mounting your air conditioner can result in property damage, injury, or death.
STEP 1 Follow steps 1, 2, 3 and 4 of the "STANDARD SASH WINDOW INSTALLATION" instructions beginning on page 10.
STEP 2 CABINET PREPARATION – Remove the sill plate from the cabinet by removing the two nuts and screws retaining the sill plate. Note that the chassis retainer is secured by a right side nut and screw (See Detail 1, Figure A.) Bend the tabs of the sill plate down into its channel at both ends of the plate or cut them off (See Detail 2, Figure A.) Turn the sill plate end to end, 180° and reinstall. Reverse the orientation of nuts and screws so that the head of screw is on bottom of cabinet facing up and nut is on top facing down (See Detail 3, Figure A.) Insure that the chassis retainer is reinstalled as shown in the detail.
STEP 3 WALL PREPARATION – The maximum wall thickness permis- sible without special construction is determined by the model size to be installed. THE OUTSIDE CABINET
SPECIAL INSTRUCTIONS FOR EXTRA THICK WALLS – For installation in walls exceeding the maximum thickness shown in the chart, the following suggested construction may apply.
Figure A
CABINET | BEFORE | AFTER |
|
| |
| SCREW |
|
| (2 REQUIRED) |
|
|
| NUT |
| DETAIL 1 | (2 REQUIRED) |
SILL |
| |
PLATE | NOTE: HOLES |
|
MOVED TO |
| |
|
| |
TURN SILL PLATE | BACK SIDE |
|
|
| |
END TO END | NUT | DETAIL 3 |
| (2 REQUIRED) | |
|
| |
| RETAINER, CHASSIS | SCREW |
| THIS SIDE ONLY | (2 REQUIRED) |
|
| SCREW AND NUT |
|
| ORIENTATION NOW |
|
| REVERSED |
| DETAIL 2 |
|
| BEND TABS DOWN |
|
Figure B EXTRA THICK WLL CONSTRUCTION
MAXIMUM WALL THICKNESS
CONDENSER
AIR INTAKE
LOUVERS
|
|
| TOP VIEW SHOWING | |
MODEL | A |
| BEVELED SIDES FOR | |
|
|
| AIR INTAKE. WALL | |
SMALL CHASSIS | 7 | " | ||
BELOW UNIT MUST BE | ||||
MEDIUM CHASSIS | 7 | " | ||
BEVELED ALSO. | ||||
LARGE CHASSIS | 15 | " |
|
TOP VIEW
CONDITIONED ROOM SIDE AIR
| 2" MINIMUM | |
| BOTH SIDES | |
| CONDENSER AIR | |
| INTAKE LOUVERS | |
CONDENSER AIR | NOTE: Condenser air inlets | |
OUTLET / REJECTED | and outlet must be unobstruct- | |
HEATED AIR | ed to avoid the recirculation of | |
rejected heated air. | ||
|
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