Installing A Window Air Conditioner
(1) It should be installed with a tilt (30 to 5° ) towards outside. This ensures that condensate at the cooling coil is drained off to outside of the room.
(2) It is ensured that condensor is not exposed to direct solar heat to prevent undue rise in condensor pressure.
(3) There should be no obstruction on the side of the package as it would reduce airflow to the condensor.
(4) The gaps between the wall opening and the package are blocked by insulation.