12,000 BTU 230/208-Volt Through the Wall Unit Air Conditioner Only, Energy Star This Garrison through-the-wall air conditioner uses R-410A refrigerant to cool rooms. It includes a remote control for more convenient cooling. Using this air conditioner is better for the environment. It meets UL-US and cUL certification standards.Cool rooms measuring 450 sq. ft. to 600 sq. ft.Meets UL-US and cUL certification standardsMeets DOE, UL, CEC, and ENERGY STAR certification standardsIncludes a remote controlWall Sleeve for Through-The-Wall Air ConditionersThrough the Wall Air Conditioner Sleeve is used when installing TTW (Through The Wall) model air conditioners. This is a universal design that should work with most 24 in. TTW models on the market. Wall Sleeves are recommended to be installed by a professional and designed to hold TTW air conditioners that have a rear venting system. For proper water drainage, make sure the air conditioner is slightly tilted downward from the front of the unit to the rear.Foldable, save freight and storage spaceStandard size: 26 in. W x 17 in. D x 15.5 in. HCompatible with other TTW AC brandsDurable 18-Gauge steel structure IMPORTANT SHIPPING INFORMATION:This item will ship to you by freight truck. It is for a curbside delivery only. This will come to shipped very securely on a pallet specifically designed for this item. Freight delivery will include liftgate service. You will need to provide us with a valid contact phone number as the freight company will call you to schedule your delivery appointment. You will need to inspect the packaging upon arrival and note any issues at all. We use RL Carriers for this shipment. They are a very reliable and professional carrier, so this will make it to you in the same condition that it left our warehouse, however if you see anything that does not look right, please note it on the delivery paperwork and contact us immediately either by phone or through eBay. The freight carrier will have our phone number on their paperwork. This item will only ship within the Contiguous USA. We can not ship to Alaska, Hawaii, or anywhere outside of the USA. Why shop retail when you can shop Renovation Warehouse? We are so happy when our customers make a great purchase. We will ship your order out fast. Let us know if you have any questions, as you are very important to us. We care very much about our customers and we want you to have a wonderful shopping experience.