Hello and welcome Window air conditioners are available in sizes 18,000 BTU and 24,000 BTU. New and old models are available. Types include Chinese, American, Japanese, and Korean. There is R22 gas and also R410 energy-saving gas. Trade-in is available with payment of the difference. There is a one-month warranty from the store with an invoice. Location: Haraj Bin Qasim. Delivery and installation are available.