LG
LG LP1419IVSM
$699
Released 2019
Best Portable Air Conditioners · head-to-head
LG LP1419IVSM vs Honeywell MN4CFS9
A sourced, side-by-side comparison. LG LP1419IVSM is cheaper at $699. Every spec and price links to its source.
Honeywell
Honeywell MN4CFS9
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | LG LP1419IVSM | Honeywell MN4CFS9 |
|---|---|---|
| US price | $699 | — |
| Brand | LG | Honeywell |
| Released | 2019 | — |
| Cooling btu ashrae | 14000 | 14000 |
| Cooling btu sacc | 10000 | 9000 |
| Coverage (sq ft) | 500 | 700 |
| Hose config | single | dual |
| Heat mode | No | No |
| Smart Wi-Fi | Yes | No |
| Noise dba | 53 | 54 |
| Release | 2019 | — |
Sources — LG LP1419IVSM: lg.com (verified 2026-06-19). Honeywell MN4CFS9: honeywellstore.com (verified 2026-06-19).
What's the difference between the LG LP1419IVSM and Honeywell MN4CFS9?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Cooling btu sacc: LG LP1419IVSM 10000 vs Honeywell MN4CFS9 9000
- Coverage (sq ft): LG LP1419IVSM 500 vs Honeywell MN4CFS9 700
- Hose config: LG LP1419IVSM single vs Honeywell MN4CFS9 dual
- Smart Wi-Fi: LG LP1419IVSM true vs Honeywell MN4CFS9 false
- Noise dba: LG LP1419IVSM 53 vs Honeywell MN4CFS9 54
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
LG LP1419IVSM
Only one whitelisted tester, Reviewed (USA Today), published a hands-on write-up of this exact LG model. Reviewed names it Best Portable AC with Smart Functions, praising fast whole-room cooling, quiet operation, easy room-to-room movement and its ThinQ app, while flagging a flimsy filter cover and a build that is not the most robust of the units tested. (1 sourced review.)
Praised: Among the best at cooling the test space; cools a whole room fast; Strong smart features (ThinQ app, Google Assistant/Alexa voice control); Easily movable room to room with good maneuverability.
Flagged: Filter cover feels flimsy, making removal and replacement fiddly; Not the most robust build among the units tested.
Honeywell MN4CFS9
No sourced tester review yet.