9ENGLISH3. HOW TO INSTALL THE INDOOR UNIT3-1. Starting the Installation(1) Remove the rear panel.NOTETubing can be extended in 6 directions as shown below.Select the direction you need providing the shortest run to the outside unit.Tubing directionLeft tubingLeft-reartubingLeft-downward tubing Right-downward tubingRight tubingRight-rear tubing3-2. How to Make a HoleThe mounting wall should be strong and solid enough to withstand the unit’s vibration.(1) Place the installation plate from the indoor unit on the wall at the location selected.54235 47.5(243)5930137.5128128132.567More than 1 More than 2More than 3Wall WallGas tubeLiquid tubeø80 Hole for left side tubingø80 Hole for right side tubingCeiling* Mount the installation plate with 5 screws completely.unit: mmDimension1 2 3 4 5 6 7607.5 612 105 183.5 188.5 400 450Make sure the installation plate is horizontal, using a carpenter’s level or tape measure to measure down from the ceiling.Wait until after cutting the hole before attaching the installation plate to the wall.* The center of installation plate should be at more than 1 at right of the wall.* The center of installation plate should be at more than 2 at left of the wall.* The distance from installation plate edge to ceiling should be more than 3.* From installation plate left side to unit’s left side is 4.* From installation plate right side to unit’s right side is 5.* For left side tubing, tubing connection for liquid should be about 6 from this line.* For left side tubing, tubing connection for gas should be about 7 from this line.