3 models in this file
LG 14,000 BTU Portable Air Conditioners Explained
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LG has built its portable air conditioner lineup around smart control and quiet running: every model below connects to the LG ThinQ app, and the flagship uses the Dual Inverter compressor LG is known for in its window and split units. If you searched for an LG 14000 BTU portable, the first thing to know is that the big number on the box is an ASHRAE rating, while the smaller DOE or SACC figure is the one that better reflects real-world cooling once the unit’s own heat and hose losses are counted.
These three LG units split cleanly: the LP1022FVSM is the quiet inverter model for large rooms, the 10,200 BTU unit adds heating for year-round use, and the 8,350 BTU model is the smaller, simpler pick for rooms up to 350 square feet.
The line-up at a glance
LG Portable Air Conditioners Compared
| Model | Rating (SACC/DOE and ASHRAE) | Coverage | Listed noise | Inverter and heat |
|---|---|---|---|---|
| LG 10000 BTU SACC(14000 ASHRAE) Portable | 10,000 SACC / 14,000 ASHRAE | Up to 450 sq ft | 44 dB (sleep mode) | Dual Inverter, no heat listed |
| LG 10,200 BTU | 10,200 / 14,000 ASHRAE, 12,000 BTU heat | Up to 450 sq ft | 51 dB | No inverter, cool and heat |
| LG 8,350 BTU | 8,350 DOE / 12,000 ASHRAE | Up to 350 sq ft | 48 dB | No inverter, no heat listed |
From the notebook
ASHRAE Versus DOE BTU Ratings, Briefly
For years, portable air conditioners were sold on their ASHRAE rating, a lab measurement of cooling capacity that does not account for the heat a portable unit adds back into the room through its body and exhaust hose. The Department of Energy later introduced a seasonally adjusted cooling capacity figure, often shown as SACC or DOE BTU, that factors in those losses. That is why a unit labeled 14,000 BTU ASHRAE may show 10,000 BTU under the newer method: the machine did not shrink, the measurement became more realistic.
When you compare portable units, compare like with like. Two of these LG models share a 14,000 BTU ASHRAE rating and a 450 square foot coverage claim, while the third sits a step lower at 12,000 BTU ASHRAE. If you are cross-shopping, our roundup of 14,000 BTU dual-hose portable units uses the same rating logic.
No. 1 of 3 · LG
LG 10000 BTU SACC(14000 ASHRAE) Portable for Quiet Large Rooms
4.8 Amazon buyer average
Best for: Quiet cooling for large bedrooms and offices
What the listing says
- Maximum Cooling Cooling Coverage up to 450 Square ft.
- Efficient Inverter Technology LG Inverter Portable Air Conditioners are up to 40% more power savings than non-inverter models
- Lo-Decibel Quiet Operation LG Portable Air Conditioners operate at sound levels as low as 44dB (sleep mode)
- [Control the air from anywhere with LG ThinQ App] When the temperatures rise outside, change the forecast inside.
- Multipurpose 3 In 1 Function Use cool mode for powerful cooling and dehumidifying on hot days.
Pros
- Dual Inverter, up to 40% power savings
- As low as 44 dB in sleep mode
- Cools up to 450 sq ft
- ThinQ Wi-Fi app control
Cons
- No heating mode listed
- Remote control not mentioned in listing
The LG 10000 BTU SACC(14000 ASHRAE) Portable, model LP1022FVSM, is the LG dual inverter portable AC in this group. The listing rates it at 10,000 BTU SACC and 14,000 BTU ASHRAE and says it cools up to 450 square feet, which LG positions for medium to large rooms, basements and attics. LG claims its inverter portables deliver up to 40% more power savings than non-inverter models.
Noise is the headline. The listing gives 44 dB in sleep mode, the lowest figure among these three. Inverter compressors generally ramp speed up and down instead of cycling fully on and off, which is why they tend to sound steadier. The unit offers cool, fan and dry modes, a washable filter with a filter reminder light, R-32 refrigerant and 115 V power. Wi-Fi control runs through the ThinQ app, and the description adds voice control through compatible smart speakers.
This is the pick for a large bedroom, home office or studio where you want strong cooling without a loud compressor, and where you like adjusting the room from your phone on the way home. The listing does not mention a heating mode, so if you need warmth in winter, the next model covers that.
No. 2 of 3 · LG
LG 10,200 BTU for Cool and Heat Year-Round
4.2 Amazon buyer average
Best for: Year-round rooms needing heat and cooling
What the listing says
- Maximum Cooling & Heating Cooling & Heating Coverage up to 450 Square ft.
- Multipurpose 3 In 1 Function Use cool mode for powerful cooling and dehumidifying on hot days.
- [Control the air from anywhere with LG ThinQ App] When the temperatures rise outside, change the forecast inside.
- Easy to Use & Clean Top-mounted LED display with 24-hour timer allows you to precisely control the air temperature.
- Easy Storage and Installation AC units The installation kit and hose make it easy and convenient to install and store, while saving space.
Pros
- 12,000 BTU supplemental heat
- Cools up to 450 sq ft
- Wheels and 24-hour timer
- Alexa and Google voice control
Cons
- No inverter, 51 dB listed
- Spec sheet lists window installation type
The LG 10,200 BTU unit is the LG 10200 BTU cool and heat option. It is rated at 10,200 BTU for cooling, 14,000 BTU ASHRAE, and 12,000 BTU for heating, with coverage up to 450 square feet. Modes are cool, heat and fan, and the spec sheet also lists a dehumidifier function.
Convenience features include wheels for moving it between rooms, a top-mounted LED display with a 24-hour timer, a remote control, auto-swing air vent, two cooling and fan speeds, and ThinQ Wi-Fi control that works with Amazon Alexa and Hey Google. The filter slides out for rinsing, and LG suggests doing that twice a month. An installation kit and hose are included for window venting.
Two points in the listing deserve a note. The spec sheet lists no inverter and a 51 dB noise level, higher than the other two, even though the description calls it quiet. It also lists the installation type as window, which here refers to the window vent kit rather than a window-mounted unit. It suits someone who wants one appliance for summer cooling and supplemental winter heat; light sleepers may prefer the inverter model above.
No. 3 of 3 · LG
LG 8,350 BTU for Medium Bedrooms
4.7 Amazon buyer average
Best for: Medium bedrooms up to 350 sq ft
What the listing says
- Control Your Cool From Anywhere LG ThinQ Technology lets you control your LG air conditioner from anywhere.
- 3-in-1 Operation (Cool/Fan/Dry): Cool mode provides powerful cooling and dehumidifying in hot days.
- Multiple Fan Speeds 2 cooling and fan speeds allow you to customize your cooling; just set your preferred intensity…
- Cools Rooms up to 350 Sq.
- Maximum Usability Along with its smart home-compatibility, this portable AC includes traditional easy to use electronic controls and…
Pros
- 12,000 BTU ASHRAE rating
- Remote plus smartphone and voice control
- 48 dB listed noise level
Cons
- Smaller 350 sq ft coverage
- No inverter or heat mode
The LG 8,350 BTU model, LP0825WSSM, is the LG 12000 BTU smart portable in ASHRAE terms, rated at 8,350 BTU DOE. The listing says it cools rooms up to 350 square feet, roughly a 14 by 25 foot room, and gives a noise level of 48 dB.
It offers cool, fan and dry modes, two cooling and fan speeds, a 24-hour timer, an auto-swing vent and a built-in dehumidifying function. Control comes three ways: traditional electronic controls on the unit, an included remote, and the ThinQ app with Alexa and Hey Google voice support. The listing does not mention an inverter or a heating mode.
This is the right size for a bedroom, guest room or small apartment living area. For anything approaching 450 square feet, step up to one of the 14,000 BTU ASHRAE models. Readers weighing smaller units from other makers can compare our notes on a 10,000 BTU portable air conditioner alternative.
Before you choose
How to Choose the Right LG Portable Air Conditioner
Room size comes first. Two of these models claim up to 450 square feet and one claims 350. Oversizing a portable AC wastes energy and can leave a room cold but clammy; undersizing means it runs flat out without keeping up. Measure the room and match it to the coverage figures above, and remember that sunny rooms, high ceilings and kitchens need extra capacity.
Noise is the second decider. At 44 dB in sleep mode, the LP1022FVSM is the quietest listed, followed by the 8,350 BTU model at 48 dB and the cool and heat model at 51 dB. If the unit will sit a few feet from your bed, those differences matter more than any other spec.
Seasons are the third. Only the LG 10,200 BTU lists a heating mode. If you live somewhere with mild winters or want a heat source for a cold spare room, it saves buying a separate heater. If you only need summer cooling, the inverter model gives you better efficiency claims and lower noise.
Finally, consider how much you move it. All three are portable units on a 115 V plug, but only the 10,200 BTU listing specifically mentions wheels. Every model supports ThinQ app control, so you can start cooling before you get home from a trip or turn it off if you forgot on the way to the airport.
Questions people ask
FAQ
Is the LG 14,000 BTU portable really 14,000 BTU?
The 14,000 figure is the ASHRAE rating. Under the newer DOE or SACC method, the LP1022FVSM is rated at 10,000 BTU and the cool and heat model at 10,200 BTU. Both claim to cool up to 450 square feet.
Which LG portable AC is the quietest?
The LG 10000 BTU SACC(14000 ASHRAE) Portable lists 44 dB in sleep mode and uses a Dual Inverter compressor, making it the quietest of these three on paper.
Which LG portable air conditioner heats as well as cools?
Only the LG 10,200 BTU model lists a heating mode, rated at 12,000 BTU for heating. The other two listings do not mention heat.
Can I control these LG units from my phone?
Yes. All three listings mention LG ThinQ app control over Wi-Fi, and the 10,200 BTU and 8,350 BTU listings specifically name Amazon Alexa and Hey Google voice support.
Which LG portable AC should I buy for a bedroom?
For a medium bedroom up to 350 square feet, the LG 8,350 BTU model fits. For a larger bedroom where quiet matters most, the inverter LP1022FVSM is the better choice.
Do these units need an outdoor unit?
No. The LP1022FVSM listing states it requires no outdoor unit, and portable air conditioners in general vent hot air through a hose to a window kit instead.
Prices, specifications and the feature lines above are read from the product listing and can change without notice. Every score is the average rating Amazon buyers left for that item; nothing on this page is written from handling the product.
