The catch
LG 6,000 BTU Window Air Conditioner
A small room might not call for 6,000 BTU.
Side by side
LG LW6017R vs Frigidaire FFRA051WAE Compared: Even with its smaller cabinet, Frigidaire needs a wider window kit opening
Quick verdict
A narrow or low-opening window, remote control or a 6,000 BTU room requirement all point to the LW6017R. For a suitably sized 5,000 BTU room, and if simple manual controls suit you, the FFRA051WAE is the one. Even with its smaller cabinet, it still needs a wider window opening with the supplied installation kit.
Before you buy
Why, and what it costs you
The larger-capacity LG is favored by a 22-inch window
A 22-inch clear opening is within the LG's documented range and short of the Frigidaire's 23-inch minimum. Do not pick the Frigidaire just because its cabinet is physically smaller.
Where this comes from
22 is inside 21 to 35 and under 23. This assumes the supplied kit and an otherwise compliant hung window.
The catch
Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner
At least 23 inches of width is needed for the supplied kit.
LG 6,000 BTU Window Air Conditioner
- Why pick it
- Your opening measures 21 inches wide or more, yet under 23 inches.
- You want to adjust settings from bed or schedule a delayed shutoff.
- The catch
- A small room might not call for 6,000 BTU.
Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner
- Why pick it
- Your space works out to a 5,000 BTU room calculation.
- You like direct manual controls and your opening falls in the 23 to 36-inch range.
- The catch
- At least 23 inches of width is needed for the supplied kit.
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What this page compares
Your clear window opening, your room's cooling load and whether you need a remote and shutoff timer decide between the LW6017R and FFRA051WAE.
A narrow or low-opening window, remote control or a 6,000 BTU room requirement all point to the LW6017R. For a suitably sized 5,000 BTU room, and if simple manual controls suit you, the FFRA051WAE is the one. Even with its smaller cabinet, it still needs a wider window opening with the supplied installation kit.
Which one fits
Pick the situations that sound like you
A compatible window 22 inches wide
With its supplied kit, Frigidaire requires 23 inches, and LG starts at 21.
- LG 6,000 BTU Window Air Conditioner
- Better fit
- Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner
- Not suitable
An ordinary bedroom of 200 square feet
Before room-specific adjustments, the federal baseline is 6,000 BTU.
- LG 6,000 BTU Window Air Conditioner
- Better starting point
- Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner
- Caution
Settings changed from bed
A remote comes with the LG, and Frigidaire has manual controls.
- LG 6,000 BTU Window Air Conditioner
- Better fit
- Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner
- Caution
A small room and a liking for knobs
A verified 5,000 BTU load and direct manual operation fit Frigidaire.
- LG 6,000 BTU Window Air Conditioner
- Good
- Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner
- Better fit
In practice
Differences you will notice
The larger-capacity LG is favored by a 22-inch window
A 22-inch clear opening is within the LG's documented range and short of the Frigidaire's 23-inch minimum. Do not pick the Frigidaire just because its cabinet is physically smaller.
How we worked this out
22 is inside 21 to 35 and under 23. This assumes the supplied kit and an otherwise compliant hung window.
Settle the size of a 200-square-foot bedroom before you compare controls
On ENERGY STAR’s ordinary-room chart, 200 square feet falls in the 6,000 BTU band. That makes the LG the starting choice for this example, subject to sun and occupancy adjustments. A small 120-square-foot room starts in the 5,000 BTU band instead.
How we worked this out
These examples rely on published federal sizing bands and not on a room test. The sheet linked for Frigidaire has an inconsistent coverage field, so capacity and an independent sizing method drive this comparison.
Adjusting from bed and stopping on a timer are different jobs
With the LG remote, you can make a change right away without getting up, and its timer takes care of a later shutoff. The Frigidaire needs direct operation for both jobs. If you like simple knobs and never schedule cooling, these extra LG controls may add little to your routine.
How we worked this out
This outcome follows from having a remote and a timer. Neither feature shows faster cooling or lower measured sound.
Plug in your numbers
Does either unit have the cooling and window fit you need?
This checks hard limits only. Personal preferences are left out of the math.
LG 6,000 BTU Window Air Conditioner
Does not work with your numbers6,000 BTU on 115V. Fits window openings 21 to 35 inches wide and at least 12 inches tall. Your room works out to 8,000 BTU.
Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner
Does not work with your numbers5,000 BTU on 115V. Fits window openings 23 to 36 inches wide and at least 13 inches tall. Your room works out to 8,000 BTU.
The cooling target uses the standard room-size method, adjusted for sun, extra people and kitchen heat. The window check uses the maker’s published limits.
Option A
LG, LW6017R
6,000 BTU Window Air Conditioner
Its documented sash range of 21 to 35 inches wide pairs with 6,000 BTU per hour of cooling.
- Best for
- Your opening measures 21 inches wide or more, yet under 23 inches.
Facts we checked
- Output for cooling: 6,000 BTU
- Window width using the supplied kit: 21 to 35 in
- Clear opening height at minimum: 12 in
- Everyday controls: A remote and electronic controls
Option B
Frigidaire, FFRA051WAE
5,000 BTU Window-Mounted Room Air Conditioner
Documented to fit sashes 23 to 36 inches wide, with 5,000 BTU per hour of cooling.
- Best for
- Your space works out to a 5,000 BTU room calculation.
Facts we checked
- Output for cooling: 5,000 BTU
- Window width using the supplied kit: 23 to 36 in
- Clear opening height at minimum: 13 in
- Everyday controls: Manual, and without a remote
Spec by spec
Where they really differ
| Spec | LG 6,000 BTU Window Air Conditioner | Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner | In practice |
|---|---|---|---|
| Cooling output | 6,000 BTU | 5,000 BTU | Start by settling the room load, sunlight and occupancy included. |
| Window width with supplied kit | 21 to 35 in | 23 to 36 in | The installation requirement is not narrower just because the cabinet is. |
| Minimum clear opening height | 12 in | 13 in | Measure the opening of the sash and not the glass pane. |
| Everyday controls | Electronic controls and remote | Manual controls, no remote | Working it by remote can cut out repeated walks to the window. |
| Delayed operation | 24-hour on/off timer | No 24-hour on/off timer | A planned shutoff on the LG does not require reaching its controls. |
Trade-offs
What each pick costs you
With LG 6,000 BTU Window Air Conditioner
- A 35-inch-wide opening is as far as the supplied kit goes.
With Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner
- It has neither a remote nor a delayed on/off timer.
Change of plan
When the answer changes
The compatible window I have is just 22 inches wide
Go with LG 6,000 BTU Window Air Conditioner. Installation on the LG is possible from 21 inches.
My load calculation says 5,000 BTU, and I want manual controls
Go with Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner. Direct manual operation comes with that output on Frigidaire.
Decision guide
How to decide
The LW6017R is for a narrow or low-opening window, remote control or a 6,000 BTU room. The FFRA051WAE is for a suitably sized 5,000 BTU room and simple manual controls, but its smaller cabinet still needs a wider window opening with the supplied installation kit.
Size up the room that gets cooled
Measure the room people use, and leave out closed adjoining rooms. In the 200-square-foot example, 6,000 BTU is the starting point before adjustments, while a room at the small end can suit the Frigidaire. Strong afternoon sun, a kitchen or additional occupants can change the capacity you need.
Measure the opening as finished
An opening both narrower and lower than the Frigidaire’s stated kit minimum can still take the LG. Check width and height together, allowing for the sash, storm-window obstruction and support instructions. A cabinet dimension by itself doesn't show a safe fit.
Think about how you will operate it
Think about how far it is from your bed or desk to the controls. LG’s remote and timer help if that route is awkward or if you want cooling to stop at a later time. Frigidaire’s manual controls suit someone who adjusts the unit in person and likes that simple routine.
What this page can’t tell you
- The room examples assume ordinary conditions. Neither unit is shown to have a measured cooling-speed or noise advantage.
- The Frigidaire specification sheet contains a conflicting room-area field. For that reason this page goes by its verified 5,000 BTU output and federal sizing guidance.
By the numbers
What the data shows
What we found across the window air conditioners we compare, plus the checked facts behind each finding.
Show the facts and the math
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| LG 6,000 BTU Window Air Conditioner |
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| Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner |
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Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
LG 6,000 BTU Window Air Conditioner
Your opening measures 21 inches wide or more, yet under 23 inches.
See price & reviews on AmazonFrigidaire 5,000 BTU Window-Mounted Room Air Conditioner
Your space works out to a 5,000 BTU room calculation.
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