Compare air conditioners
Efficiency ratings, star ratings, kw output
A guide to purchasing the most efficient air conditioners
Wall mounted split system models
Use the chart below to compare the important specifications of each split system air conditioner on our site.
It’s a quick reference guide to quickly get the information you need between brands and sizes.
About this chart
- Size in KW -The size in KW is the rated output capacity of the air conditioner.
- Star rating – What is the star rating of the air conditioner? Learn more
- EER/COP – What does EER and COP mean?
- Operating range in KW – The operating range is the scope in KW that the air conditioner can operate in.
- Operating temp degrees C – The operating temp is the temperature range (outside temperature) that the outdoor unit can perform in.
- Power input – The power input is the power in KW being consumed to give you the rated output.

Standard energy rating label on all air conditioners
This example is the Mitsubishi 3.5kw SRK35ZMA
2.5KW split system air conditioner range – Stars/Cooling/Heating
3.5KW split system air conditioner range – Stars/Cooling/Heating
5.0KW split system air conditioner range – Stars/Cooling/Heating
7.0KW split system air conditioner range – Stars/Cooling/Heating
8.0KW split system air conditioner range – Stars/Cooling/Heating
9.0KW split system air conditioner range – Stars/Cooling/Heating