How do I know what size AC I need?
A basic guide is as below.
The following wall split AC units can usually cool/heat the normal sized rooms beside them perfectly fine.
This is not taking into consideration ceiling heights over 3m or large amounts of North /West facing windows or openings to other rooms
- 2.5kw- Good for bedrooms/small Living rooms 4m x 5m max (20 sq M)
- 3.5kw- Good for large bedrooms/small Living rooms (26 sq M) max
- 4.2kw- Suited to large bedrooms, medium sized Living rooms (33 sq M) max
- 5kw- Suited to rooms 38sq M max
- 6kw- Suited to rooms 46 sq M max
- 7kw- Suited to rooms 55 sq M max
- 8kw- Suited to rooms 60 sq M max
- 9kw- Suited to rooms 70sq M max