To prevent vibration and noise, make sure the unit is installed securely and firmly.
Install the unit out of direct sunlight.
There should be no obstacles, such as a fence or wall c, within 20” from the back of the cabinet because it will prevent heat radiation d of the condenser. Restriction of outside air will greatly reduce the cooling efficiency of the air conditioner.

a Cooled air
b Awning
DO NOT cover or block any of the side and top louvers. All side louvers of the cabinet must remain exposed to the outside of the structure and unobstructed.
Install the unit slightly tilted so the back is slightly lower than the front (about 1/2”). This will force condensed water to flow to the outside.
Install the unit with the bottom between 30” - 60” above the floor level.