#York_Air_Conditioners (York) window units with a capacity of 18,000 BTU are available in several popular models in the Saudi market, most notably the Millennium model and the Giant model. Here are the general specifications for this category: Basic Technical Specifications Actual cooling capacity: ranges between 17,200 to 17,900 BTU depending on the model and compressor type. Compressor type: Available in two options; rotary (for Millennium models) or a large/giant compressor (reciprocating) which is characterized by higher endurance in extreme temperatures. Gas type: Often uses environmentally friendly R410A refrigerant gas in modern models, or R22 in some traditional models. Area coverage: Ideal for rooms ranging in size from 18 to 24 square meters #Madinah