LG LP0621WSR vs Honeywell HL Series: Which Portable AC Should You Buy?
Last updated: 2026-09-15 · By NicheHive Editorial
This article contains affiliate links. If you purchase through these links, we may earn a commission at no extra cost to you. As an Amazon Associate, NicheHive earns from qualifying purchases. See our full disclosure.
The LG LP0621WSR (6,000 BTU, compact, washable filter) and Honeywell HL14CESWK (14,000 BTU, dual motor, dual filtration) sit at very different capacity tiers. This comparison covers when a small compact unit is enough and when you actually need the larger Honeywell.

LG LP0621WSR 6,000 BTU Portable Air Conditioner
- ✓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 of the two, easiest to move between rooms
- Washable, reusable filter avoids ongoing replacement costs
- Typically the lower-priced option of the two
- Quieter by nature of its smaller compressor, though not engineered for noise like the Honeywell
Cons
- 250 sq ft rating is a fraction of the Honeywell's coverage
- No smart features or dual filtration system
- Not suitable for anything larger than a single small room
Best for a single small bedroom, nursery, or office where a full-size unit is unnecessary.

Honeywell HL14CESWK Contempo Series Portable Air Conditioner
- ✓14,000 BTU cooling, dehumidifier and fan modes, rated up to 550-700 sq ft
- ✓Dual filtration system: washable pre-filter plus activated carbon
- ✓Dual motor design rated at 49 to 52 dB at high fan speed
- ✓Full-function remote control
Pros
- More than double the coverage rating of the LG, suitable for a living room or larger bedroom
- Dual motor design keeps noise down despite the much larger compressor
- Dual filtration system is more thorough than the LG's single washable filter
Cons
- Heavier and bulkier than the LG, harder to move between rooms
- Typically costs more than the LG at retail
- Overkill for a single small room the LG would handle just as well for less money
Best for a living room, larger bedroom, or any space over about 300 sq ft.
Comparing the LG LP0621WSR to the Honeywell HL14CESWK is less a head-to-head rivalry and more a question of matching capacity to room size correctly.
At 6,000 BTU versus 14,000 BTU, these two units are not really competing for the same buyer, and understanding that distinction matters more than any individual feature comparison.
The LG is built for a single small bedroom, nursery, or home office, generally up to 250 sq ft, with a washable filter and the lightest, most portable design in this category.
The Honeywell is built for a living room or larger bedroom, rated up to 550 to 700 sq ft, with a dual motor design that keeps noise down at 49 to 52 dB despite the much larger compressor doing the work.
Choosing between them should start with your room's actual square footage, not a feature checklist, since buying either unit for the wrong size room produces a worse result than the spec sheet suggests.
The Short Answer
Buy the LG LP0621WSR if your room is a single small bedroom, nursery, or office under about 250 to 300 sq ft.
Buy the Honeywell HL14CESWK if you are cooling a living room, larger bedroom, or any space over about 300 sq ft.
Spec Comparison
| Spec | LG LP0621WSR | Honeywell HL14CESWK |
|---|---|---|
| BTU (DOE/ASHRAE) | 6,000 / 8,000 | 14,000 |
| Rated coverage | 250 sq ft | 550-700 sq ft |
| Filtration | Washable filter | Washable pre-filter + activated carbon |
| Noise engineering | Standard | Dual motor, 49-52 dB |
| Smart features | None | None |
| Weight | Lightest in category | Heavier, full-size unit |
Where They Match
No smart features: neither unit offers Wi-Fi or voice control, both rely on a physical remote.
Core modes: both offer cooling, dehumidifying, and fan-only operation as standard.
Build quality: both are well-regarded within their respective capacity tiers, with no widespread reliability complaints.
Where LG Wins
Portability: lighter weight and a smaller footprint make it genuinely easier to move between rooms or into seasonal storage.
Filter maintenance: the washable, reusable filter avoids the ongoing cost of replacement filters.
Price: typically the less expensive option, appropriately so given its smaller capacity.
Where Honeywell Wins
Coverage: more than double the rated square footage, necessary for anything beyond a small single room.
Noise engineering: the dual motor design specifically targets lower noise at higher fan speeds, a deliberate design choice rather than a byproduct of smaller capacity.
Filtration: the two-stage dual filtration system is more thorough than the LG's single washable filter.
Who Should Buy Each
LG LP0621WSR: single small bedroom, nursery, or office under 250 to 300 sq ft, want the lightest and most portable option.
Honeywell HL14CESWK: living room, larger bedroom, or any space over 300 sq ft, want quiet operation at higher capacity.
See Also
- LG LP0621WSR Review - full LG review
- Honeywell HL Series Review - full Honeywell review
- Best Portable Air Conditioners for Large Rooms - full category
Frequently Asked Questions
Our editorial team researches, tests, and writes every review independently. We never accept payment for placement.