13 
Step 3 
Install the housing into the wall and secure. Ensure the 
foam seals are not damaged. Flash, seal or fill gaps 
around the inside and outside to provide satisfactory 
appearance and protection against the weather, insects 
and rodents. 
 
Installation of the unit into the Housing   
1.  Slide the unit into the housing until it is firmly 
against the rear of the housing. Care is required to 
ensure the foam sealing strips on the housing remain in 
position. 
2.  Connect the air conditioner to the power and 
position excess cord length beneath the air conditioner 
base. 
3.  Engage the chassis fixing brackets into the bottom 
housing rail and secure to the base with the screw 
provided. 
4.  Remove the front panel from it's carton and plastic 
bag and fit as per the Installation instruction. 
5.  Switch unit on. Check for operation of the unit and 
check for vibration in the installation. 
6.  Fit the drain pan to the housing and run a drain line 
to a suitable location if required.   
Installations of the unit into the wall