Voltas 1.5 Ton 5 Star Window AC (Copper,185 DZA, White) The Voltas 185 DZA is a high power air conditioner that weighs 1.5 tonne and is an efficient window AC that can be fitted anywhere. Rotary compressor The Voltas higher power air conditioner comes with a rotary compressor . Anti-dust filter The anti-dust filter fixed inside the AC is very useful and acts as a helping hand by clearing the dust inside the air conditioner. Different modes Different in-built modes in the air conditioner are very useful in setting the air conditioner as per his/her comfort level. These modes are auto-restart, timer, sleep mode, and turbo mode. An ideal Product This Voltas Air Conditioner comes with Energy certification of 5 star making it the most energy efficient category AC. You can also check out our buying guide at Amazon India on air conditioners for more clarity. If you have any queries regarding product availability, exchanges or any other issue, feel free to call our dedicated Toll-Free number: 1800-3000-9027 (Available from 8am to 11pm seven days a week). You can bag this product from Amazon Indiatoday. Note:For any technical issues with the product kindly contact brand at : 1800-266-4555/1800-425-4555.