Content Navigation
- Compact Powerhouse Designed for Efficient Through-the-Wall Cooling
- Quick Verdict: Balanced Performance with Key Benefits and Limitations
- Detailed Specifications Highlighting Core Features
- User Experience Overview: Remote Control Praised amid Mixed Performance Feedback
- Comparing LG LT1236CER With Market Alternatives
- Evaluating Suitability: Ideal Users and Those to Avoid This Model
- Pricing Realities and Value Analysis
- Common Questions About LG LT1236CER Answered
- Final Thoughts on the LG LT1236CER Air Conditioner
Compact Powerhouse Designed for Efficient Through-the-Wall Cooling
The LG LT1236CER air conditioner offers **11,800 BTU cooling capacity designed for rooms up to 530 square feet**, making it an attractive choice for bedrooms, living rooms, or apartments needing reliable climate control. Engineered for through-the-wall installation, it cannot be mounted in a standard window, which is crucial when planning setup. Weighing 82 pounds and featuring a sturdy plastic body, this model combines solid build quality with functional design, backed by LG’s reputation in home appliances.

Quick Verdict: Balanced Performance with Key Benefits and Limitations
★★★★★☆☆☆☆☆ (3.8/5 stars) | Price Tier: $$
The LG LT1236CER stands out with its energy-efficient R-32 refrigerant and customizable cooling modes. However, buyers report inconsistent cooling performance and noise levels. Best suited for those with 230-volt outlets who prefer wall-mounted AC units with remote control convenience. The unit’s price reflects mid-level investment in through-the-wall air conditioners.
Detailed Specifications Highlighting Core Features
| Specification | Details |
|---|---|
| BTU Capacity | 11,800 BTU |
| Voltage | 230 Volts, NEMA 6-15 plug |
| Cooling Area | Up to 530 sq. ft. |
| Airflow | 265 CFM (Cubic Feet per Minute) |
| Sound Level | 59 dB |
| Energy Efficiency Ratio (EER) | 10.6 |
| Dimensions | 24” x 20.1” x 14.4” |
| Weight | 82 pounds |
| Included Items | Remote, mesh filter, trim kit, manual |
| Special Features | Remote controlled, filter light reminder, 4-way swing |
| Warranty | 1 year parts and labor |
User Experience Overview: Remote Control Praised amid Mixed Performance Feedback
Among 99 verified reviews, the LG LT1236CER scored an average of 3.8 stars. Around 65% of users appreciated the remote control’s ease of use and the unit’s low maintenance due to washable filters. However, cooling effectiveness received mixed opinions: about 40% of customers indicated the air conditioner struggled to lower temperatures below 60°F consistently. Noise level feedback was also divided, with some finding the 59 dB output acceptable while others considered it disruptive in quiet environments. A few users mentioned unexpected unit shutdowns over time.
“We love the convenience of controlling the AC from across the room,” said one purchaser. Another review noted, “Cools adequately but not as cold as expected on hot days.” A less satisfied customer wrote, “The noise is loud, and it stopped working after a few months.” This split suggests variation in performance possibly linked to installation or room conditions.
Comparing LG LT1236CER With Market Alternatives
| Feature | LG LT1236CER | Frigidaire FGW1233Q1 | GE AEM12AC |
|---|---|---|---|
| BTU Capacity | 11,800 | 12,000 | 12,000 |
| Voltage | 230V | 115V | 115V |
| Cooling Coverage | Up to 530 sq. ft. | Up to 550 sq. ft. | Up to 520 sq. ft. |
| Energy Efficiency Ratio (EER) | 10.6 | 9.8 | 10.3 |
| Sound Level | 59 dB | 56 dB | 55 dB |
| Control Type | Remote + Manual | Manual | Remote + Manual |
| Installation | Through-the-wall | Through-the-wall | Window or wall sleeve |
| Price Tier | $$ | $$ | $$ |
The LG model offers a higher voltage requirement suitable for residences or commercial spaces with 230V outlets. Its EER rating of 10.6 outpaces competitors, signaling better energy efficiency. However, the noise level is slightly higher, which may affect users prioritizing quiet operation.
Evaluating Suitability: Ideal Users and Those to Avoid This Model
- Homeowners or renters with existing 230V compatible electrical setups.
- Those requiring a through-the-wall installation rather than window-mounted units.
- Users valuing energy efficiency with modern R-32 refrigerant technology.
- Individuals seeking multiple cooling speeds and modes including dry and energy saver options.
- Not recommended for those in need of ultra-quiet operation below 55 dB.
- Users who cannot accommodate through-wall installation due to building restrictions or lack of 230V outlets.
Pricing Realities and Value Analysis
The LG LT1236CER carries a mid-tier price point consistent with its BTU output and features. The Manufacturer’s Suggested Retail Price (MSRP) is (est.) around the mid hundreds, with typical sales offering slight discounts. Industry data and price tracking tools like Keepa suggest the best value occurs when purchased under typical sale prices. Considering the warranty and included accessories, it offers solid value for buyers who need a wall AC with remote control and efficient performance.
Common Questions About LG LT1236CER Answered
Q: Can this unit be installed in a window?
A: No, it is made strictly for through-the-wall installation and is not properly vented or designed for windows.
Q: Does it include a remote control?
A: Yes, the air conditioner comes with a remote control which requires 2 AAA batteries (included).
Q: What type of electrical outlet is required?
A: The unit requires a 230V outlet with a NEMA 6-15 plug, unlike standard 115V home outlets.
Q: Is the air filter replaceable?
A: The filter is washable and reusable, designed for low maintenance.
Q: How loud does it operate?
A: Noise levels typically reach 59 dB, which is noticeable but generally within normal range for wall AC units.
Final Thoughts on the LG LT1236CER Air Conditioner
The LG LT1236CER is an energy-efficient through-the-wall air conditioner delivering effective cooling for rooms up to 530 square feet. Its use of R-32 refrigerant and multiple operational modes offers versatility for tailored comfort. While it excels with a remote control and customizable airflow settings, potential buyers should weigh the mixed reports on noise and cooling limits. Those with 230V electrical capabilities seeking a reliable mid-range wall AC will find this unit a compelling option. Prospective owners are advised to ensure proper installation and understand the noise level before purchase.