Product Summary : This 1.5-ton Air Conditioner with a rotary compressor has an energy efficiency ratio (EER) of 9.26. This air conditioner has preset modes dry mode and sleep mode which makes operations easier. For air filtration it has a 4-in-1 filter consisting of Dust Filter, Zeolite Filter, Activated Carbon Filter and electrostatic filter. This air conditioner comes with room temperature and filter cleaning indicator on its display panel. This air conditioner from Carrier has got 2 stars from BBE (Bureau Of Energy Efficiency, India).