Hi friends lets talk about ac today as we are using voltas ac from more then 8 years and friends I must say I m so happy and satisfied yaar as its require less service in one year because many other ac are require three to four service in year but voltas does not and infact many time I forgot to do service one time also hehehehe I m so lazy but voltas ac never disappoint me that time also and provide cooling continue so I recommened every one before purchasing any other ac plz look voltas one time