Step3
Drill Hole for Line Set etc
Remove mounting bracket from the rear of the Indoor unit, then
use a Phillips head screwdriver to remove the unit pipe strap, and if
unit is a heat pump the defrost sensor also must be taken from the
retainer so that it can be connected to the Outdoor unit.
Using the wall templates provided position the unit on the wall
Drill a ø 2 5/8" or 3" hole through the wall using templates provided
Angle the wall penetration slightly down towards the outside to assist in draining the condensate from the unit
If mounting the unit on an inside wall, use the knockouts provided on the LHS and RHS of the unit to route the
piping and wiring connections through
Step 4
Install Mounting Bracket
Locate and secure the mounting bracket to the wall, the Indoor unit
weighs a maximum of 50lbs, use wall anchors and mount to a wall stud
to ensure that the wall is capable of holding the weight of the unit
Use a level to ensure mounting bracket is leveled, so condensate can
drain properly
Step 5
Prepare Unit Line Set Connections
Rotate refrigerant line stubs set gently through 90° (if mounting on an outside wall), for other line set
configurations align the stubs as required
Tip : Use Duct tape to tape the Condensate hose (make sure it is below the Line set stubs) and the Defrost
Sensor (Heat Pump Only), this makes it easier to guide them though the hole drilled in the wall
Also if possible feed the 14 AWG Interconnect wiring between Indoor and Outdoor (Maximum # of wires
required is 6) through the unit electrical connection (if required by local codes an liquid-tite electrical connector
can be attached to the rear of the unit). Open front cover of unit and pull wire through wire chase.
This step will allow installation of the unit without removing the front cover completely from the unit.
Note :
Condensate hose is taped below line set stubs
Wrap Duct tape to the end of the condensate hose for easier
installation
Installation and Maintenance Manual
Unit Installation (Cont)
