Cylindrical air conditioner size introduction The size of a cylindrical air conditioner typically ranges from 0.3 meters to 0.6 meters in diameter and from 1.5 meters to 2 meters in height. The specific size may vary depending on the brand, model, and features of the air conditioner. It's important to note that these are general size ranges and actual dimensions can vary. When purchasing a cylindrical air conditioner, it's recommended to refer to the product specifications or consult with a professional to ensure the size meets your specific requirements. Additionally, factors such as cooling/heating capacity, energy efficiency ratio, and functional features should also be considered.