I bought Carrier estrella AC - the cooling finished after one year and the reason was gas leakage. Further, the AC is so noisy at times, one can not sleep. Upon calling the service guys, the reply I got was due to voltage fluctuation however, I have the best voltage stabilizer installed. The problem still persist and the carrier guys cant rectify it and I dont want to pay again and again for the same.
I do not recommend buying Carrier ACs.
Deepak.
9871994799