Yes you are right.Never heard of Vestar AC. Where do they manufacture these ACs? Even if they are linked with OG, then it must be their budget brand for market penetration.
While most of the players are offering 5 year warranty on compressor, it makes sense to look at their after sales service network as well.
Better to go with a brand with reliable after sales service network.
Check above posts and websites:Yes you are right.
Voltas is bigger brand and am using it already.
As now I wanted to upgrade to Ogeneral, as old voltas fail at 38 degrees as night temperature.
But how can people like Vijay Sales can mislead.
They have put a stickers on it of as subsidiary of O general and also is Rs. 5000 cheaper then Ogeneral.
Warranty conditions they claim are same as Parent company Ogeneral.