Daikin and Daikin authorised dealers both give good service when there is breakdown call and also they give AMC. Daikin customer care always responds very quickly to any breakdowns. Power chill operation quickly maximizes the cooling effect in the room. Maximum sound Decibal is 47 dBA. It is Japanese brand so it is most reliable and satisfied by most of the customers. Since DAIKIN is a premium brand so it is expensive but the quality of product is worth the money.