Air Conditioner SizeRoom size, layout, windows, sunlight, occupancy and heat load.
Pipe Run LengthLonger runs require additional piping, insulation and cable.
Installation HeightElevated equipment may require access equipment and extra labour.
Drainage RequirementsA condensate pump may be required if gravity drainage is unavailable.
Wall ConstructionConcrete, reinforced walls and obstructions affect time and materials.
Electrical RequirementsA suitable supply must be available; electrical work is quoted separately.
Outdoor Unit PositionBracket type, ventilation, service access and noise are considered.
Coastal ExposureCoastal units may benefit from anti-corrosion treatment.