Is 14,000 BTU enough for a 700 sq ft room?

Aoile rates this unit for up to 700 sq ft, which suits an open living area or studio. In a sunny room or one with high ceilings, expect it to work harder and cool less evenly.

Aoile lists a maximum of 53 dB, roughly the level of a normal conversation. The compressor and fan are noticeable at night, so light sleepers may want it away from the bed.

Does it need to be vented out a window?

Yes. A portable AC has to exhaust hot air through a window kit, which usually comes in the box. Check that your window type fits the kit before buying.

What modes does the 5-in-1 include?

The listing confirms cooling and a remote; 5-in-1 portable units typically add dehumidify, fan-only and sleep or auto modes. Confirm the exact mode list on the box before you buy.

How does it compare with a 14,000 BTU window AC?

A window unit of the same rating cools more efficiently and usually runs quieter, but it needs a suitable window and permanent mounting. This portable trades some efficiency for placement anywhere with a window nearby.