The SmartComfort by Carrier R4A4S Series Air Conditioner offers exceptional performance. The unit, when combined with our engineered coils or air handlers, offers a full line of quality, split system cooling equipment. This is a COOLING ONLY UNIT. IT IS NOT A HEAT PUMP. The measurements (in inches) for the condenser are 31 3/16 x 31 3/16 x 38 7/16 (W x D x H). Please be sure that this size will fit your application. Territories]. If you are located in [AZ, CA, NV, NM, AL, AR, DE, FL, GA, HI, KY, LA, MD, MS, NC, OK, SC, TN, TX, VA and the District of Columbia] then you must purchase a minimum of 14 Seer Rated product in order to conform to the new EPA Regulations.