I can provide you with a list of popular portable air conditioners that have received positive reviews and are commonly recommended by experts. It's important to conduct your own research and check recent customer reviews to find the best portable air conditioner for your specific needs. Here are some highly regarded portable air conditioners as of my knowledge
Black+Decker BPACT14WT: This model offers 14,000 BTU cooling capacity, suitable for large rooms.
Whynter ARC-14S: It provides 14,000 BTU cooling capacity and features a dual hose system for efficient cooling.
Honeywell HL10CESWK: With 10,000 BTU cooling capacity, this unit is suitable for medium-sized rooms.
LG LP1215GXR: This model has a 12,000 BTU cooling capacity and features a sleek design with a programmable timer.
Frigidaire FFPA0822U1: Offering 8,000 BTU cooling capacity, this portable air conditioner is suitable for smaller rooms.
De'Longhi PACAN140ES.WH-3A: This unit boasts 14,000 BTU cooling capacity and includes a dehumidifier and fan mode.
Shinco SPF2-08C: With 8,000 BTU cooling capacity, this affordable option is suitable for smaller spaces.
Remember to consider factors such as the size of the area you want to cool, energy efficiency, noise levels, and additional features when making a purchasing decision.