What is Inverter vs fixed-speed compressor?
An inverter compressor slows down instead of switching fully off and on.
Short answer
If you run the AC under ~600 hours a year, a good fixed-speed 3-star can be the cheaper lifetime choice.
Inverter vs fixed-speed compressor when buying a air conditioner
An inverter compressor slows down instead of switching fully off and on.
Why it matters: Steadier temperature, far less noise, and 20–30% lower electricity use for heavy daily runtime.
Look for: If you run the AC under ~600 hours a year, a good fixed-speed 3-star can be the cheaper lifetime choice.
Full Air Conditioner buying guide