WE HAVE INSTALLED THIS AIR COLLER IN OUR HOUSE AND I AM SORRY TO SAY THAT THIS PRODUCT IS NOT WORKING PROPERLY.ITS SPEED OF DELIVERING COOL AIR IS NOT SUFFICENT IN ITS TOP SPEED.SECONDLY IT EASILY GETS OVERHEATED VERY EARLY WE HAVE UP FOR SERVICING AND THE SERVECING BOYS HAVE CALLED ME TO REPLACE CONDENSOR OF IT CHARGING ME WORTH OF RS500.WHILE ITS LOOK AND STRUCTURE IS GOOD.IF THE COMPANY CAN ELEMINATE SUCH DEFECTS THEN YOU CAN HAVE THIS AIR COOLER.