● Portable Air Conditioners · ReviewLG LP0621WSR 6,000 BTU Portable Air Conditioner
Smallest footprint and lightest weight in this list, easiest to move room to room
✎ PickHonest Research Desk▦ Updated June 9, 2026◷ 3 min read
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LG
Smallest footprint and lightest weight in this list, easiest to move room to room
- 6,000 BTU DOE (8,000 BTU ASHRAE) cooling, rated up to 250 sq ft
- 3-in-1 operation: cool, dehumidify, fan
- Easy-roll casters and auto-swing air vent
- Washable air filter with filter alarm
- LCD remote and window installation kit
✓ Pros
- Smallest footprint and lightest weight in this list, easiest to move room to room
- Washable filter cuts down on replacement filter costs over time
- Quieter running than the larger 14,000 BTU units in this list
✕ Cons
- 250 sq ft coverage is meaningfully smaller than the 14,000 BTU models here
- Single-hose design, less efficient in high-heat rooms than dual-hose units
- No smart app or voice control
Appears in
Where the LG LP0621WSR 6,000 BTU Portable Air Conditioner ranks
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