https://slavyanski.net/sb2020/story.php?title=pros-and-cons-of-portable-air-conditioning-units-5 The advantage however, is that you have a lot of set-up options including choosing of using a remote elimination. A BTU tells us how much of an ACs power and cooling capacity is, and the larger the BTU achieving it the Cooling. Most units have two filter. Look for portable Air conditioners that have multiple and directional airflow with oscillating louvers. Tue, 11 Oct 2022 21:10:47 UTC en