https://www.desidime.com/discussions/should-i-continue-to-use-10-year-old-ac-or-buy-new-5-star-ac?page=1#post_8724398
DeciDeaim
Link Copied
I'm not much of an expert but the build and finesse has decreased in the present crop of these machines. If you have an electricity guzzler buying a 5 star or inverter makes sense, otherwise sticking to old one and regular maintenance would do, provided it's not as old as a decade.