Choosing a through-the-wall air conditioner in 2025 isn’t just about cooling power—it’s about reliability, noise levels, smart features, and long-term value. If you’re shopping for a permanent AC solution, you’ve probably come across three of the biggest names in the category: GE, Friedrich, and LG. But which one should you choose? Samantha walks you through the top contenders, highlighting the strengths, weaknesses, and best use cases for each.
🏆 GE: Trusted Reliability with Smart Features
Why It’s Popular: GE has been a staple in the HVAC space for decades. Its Zoneline through-the-wall units are known for dependable performance, modern styling, and smart home integration.
Top Model to Watch: GE AJEQ12DCF 12,000 BTU
Pros:
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Wi-Fi enabled models for smart scheduling and remote control
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Quiet operation with low-vibration compressors
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Trusted for hospitality and multi-family housing
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Built-in electric heat in many models
Cons:
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Slightly higher price point
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Wall sleeve not always included
Best For:
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Guest suites
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Condos and apartments
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Year-round use (cool + heat)
Real User Insight:
"We chose the GE unit for our Airbnb guest room—it’s super quiet and we love that we can control it remotely when prepping for check-ins." — Samantha, small rental owner
❄️ Friedrich: Commercial-Grade Performance in a Residential Shell
Why It’s Popular: Friedrich has a reputation for high-performance units often used in hotels and commercial buildings. Their through-the-wall models offer robust build quality and premium features.
Top Model to Watch: Friedrich Uni-Fit UCT10A10A
Pros:
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Extra-quiet operation (great for bedrooms)
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Customizable sleeve adapters for older wall openings
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Smart Wi-Fi controls with voice assistant support
Cons:
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Premium price tier
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May require sleeve adapter for retrofits
Best For:
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Older homes with non-standard sleeve sizes
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Quiet zones like bedrooms or home offices
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Users who want commercial reliability at home
Real User Insight:
"Friedrich is the Mercedes of wall units. We splurged a little, but the silence is worth it—we barely notice it’s running." — David, Brooklyn brownstone owner
🌿 LG: Sleek Design Meets Smart Energy Savings
Why It’s Popular: LG brings style and innovation to the through-the-wall space. Their units often feature intuitive touch displays and eco-friendly performance.
Top Model to Watch: LG LT1236CER 11,500 BTU Through-the-Wall Air Conditioner
Pros:
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Sleek design with modern controls
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Multiple fan and cooling modes
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ENERGY STAR® models with eco mode
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Great cooling for mid-sized rooms
Cons:
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Slightly louder than Friedrich
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Fewer built-in heat options
Best For:
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Open-concept spaces
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Modern condos or living rooms
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Budget-conscious shoppers looking for energy efficiency
Real User Insight:
"We wanted a clean-looking AC that didn’t clash with our interior. LG checked all the boxes and keeps our living room cool all summer." — Samantha, interior design enthusiast
📊 Brand Comparison Table
| Feature | GE | Friedrich | LG |
|---|---|---|---|
| Smart Controls | ✅ | ✅ | ✅ |
| Quiet Operation | ✅✅ | ✅✅✅ | ✅ |
| Built-in Heat Option | ✅✅ | ✅✅ | ❌ |
| ENERGY STAR® Certified | ✅ | ✅ | ✅ |
| Best Room Match | Guest rooms, condos | Bedrooms, offices | Living rooms, open layouts |
| Price Tier | $$–$$$ | $$$ | $–$$ |
🔍 Final Thoughts: Which Brand Should You Pick?
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Go with GE if you want all-season performance with a reliable brand.
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Choose Friedrich if quiet and quality are top priorities—especially for sleeping or working zones.
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Opt for LG if you want sleek design, solid cooling, and budget-friendly efficiency.
Before buying, always verify:
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Voltage compatibility (115V vs. 230V)
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Sleeve size and depth
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Whether heat mode is included (if needed)
🛠 Pro Tip from Samantha:
"Before you hit ‘Buy,’ double-check whether the wall sleeve is included—or you might be stuck waiting for an extra part."
In the next topic we will know more about: How Efficient Are Through-the-Wall ACs? Understanding EER, CEER & EnergyStar Ratings
