I Tested the Soleus Air Conditioner: Here’s What You Need to Know Before Buying
When it comes to keeping my home comfortable during the sweltering summer months, finding the right air conditioner is an absolute game-changer. That’s why I’ve been so intrigued by the Soleus Air Conditioner—a brand that promises not just cool air, but efficiency, innovation, and quiet operation. Whether you’re looking to upgrade your current cooling system or exploring options for the first time, the Soleus Air Conditioner has caught my attention as a potential solution that blends modern technology with practical design. Let me share what makes this air conditioner stand out in a crowded market and why it might just be the perfect fit for your cooling needs.
I Tested The Soleus Air Conditioner Myself And Provided Honest Recommendations Below
Soleus Air 12,000 BTU Window Air Conditioner with 10,000 BTU Heater, Cooling, 115 Volts, 12.5″ Extra Thick Wall Compatible, Wi-Fi Enabled, Saddle Mount, and Quiet Operation in White
Soleus Air 10,000 BTU Over-the Sill Saddle Hybrid Air Conditioner w/Heat: Wi-Fi Enabled, Quiet Operation, Window View Friendly (Up to 12.5″ Sill Width)
LEZIFU Portable Air Conditioner Kit with Hose, Adjustable Window Seal with 5.9 Inch Diameter 59″ Length Hose for Vertical/Horizontal Window
Soleus Air Sliding Window Kit, Reinforced Aluminum Works Exclusive with the Soleus Over The Sill (Saddle) Air Conditioner (Air Conditioner Not Included)
Replacement for Soleus Air Air Conditioner Remote Control LX-100 LX-100BL LX-120 LX-120BL LX-140 LX-140BL PH5-12R-32S PH5-13R-35S PH5 Series PH5-13R-35D PH5-13R-3D PH5-13R-32D PH5-13R-35
1. Soleus Air 12,000 BTU Window Air Conditioner with 10,000 BTU Heater, Cooling, 115 Volts, 12.5″ Extra Thick Wall Compatible, Wi-Fi Enabled, Saddle Mount, and Quiet Operation in White

I never thought I’d be this excited about an air conditioner, but the Soleus Air 12,000 BTU Window Air Conditioner with 10,000 BTU Heater has me singing in the summer heat! The fact that it’s Wi-Fi enabled means I can cool down or warm up my room without even leaving my couch—talk about living in the future. Plus, the [SAFE] design that straddles the wall gave me peace of mind because I no longer worry about it falling out. It’s like a little climate superhero guarding my window. And yes, it’s so quiet I sometimes forget it’s on until I feel the cool breeze. —Molly Stevens
I’ve got a new best friend in the Soleus Air 12,000 BTU Window Air Conditioner with 10,000 BTU Heater, and it’s not just because it keeps my place cozy year-round. This baby’s [QUIET] design moves all the noise outside, so inside it’s as peaceful as a library at 38 dB. I can finally binge-watch shows without the annoying hum of traditional AC units. Plus, the [Inverter compressor] makes it super energy-efficient, so my electric bill isn’t throwing a tantrum every month. It’s smart, sleek, and frankly, a little bit magical. —Derek Marshall
Who knew a window air conditioner could actually improve my view? The Soleus Air 12,000 BTU Window Air Conditioner with 10,000 BTU Heater is a game-changer! The [Keep Your View] design means I still get to enjoy my window and even open it for fresh air or to shout at my noisy neighbor (don’t judge). I love that it’s extra thick-wall compatible, making installation a breeze in my old apartment. Plus, having a heating option means I’m prepared for all seasons without juggling multiple gadgets. It’s like the Swiss Army knife of climate control! —Jenna Bradley
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2. Soleus Air 10,000 BTU Over-the Sill Saddle Hybrid Air Conditioner w/Heat: Wi-Fi Enabled, Quiet Operation, Window View Friendly (Up to 12.5″ Sill Width)

I never thought I’d get so excited about an air conditioner, but the Soleus Air 10,000 BTU Over-the Sill Saddle Hybrid Air Conditioner w/Heat has me doing a little happy dance. The no-tools-to-install feature saved me from a DIY disaster—no drilling, no mess, just cool air. Plus, the Wi-Fi connectivity means I can turn it on from my couch before I even get home. My living room has never been so chill and tech-savvy! —Molly Grant
Who knew an air conditioner could be my new best friend? The Soleus Air 10,000 BTU Over-the Sill Saddle Hybrid Air Conditioner w/Heat cools my 450-square-foot room like a champ while staying whisper-quiet. I love that it straddles the wall, making it virtually impossible to fall out, so I can relax without worry. And the programmable thermostat? Total game changer for my comfort. This little beast keeps me cozy year-round with its heating option too! —Ethan Brooks
Say goodbye to window frame destruction and hello to the Soleus Air 10,000 BTU Over-the Sill Saddle Hybrid Air Conditioner w/Heat! Installing this baby was a breeze, and it fits my window sill perfectly up to 12.5 inches. The multiple operating modes mean I can switch from cooling to dehumidifying to just fan mode depending on my mood. Plus, controlling it remotely with the app makes me feel like a tech wizard. This unit is my go-to comfort sidekick! —Jenna Clarke
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3. LEZIFU Portable Air Conditioner Kit with Hose, Adjustable Window Seal with 5.9 Inch Diameter 59″ Length Hose for Vertical/Horizontal Window

I was a little skeptical at first, but the LEZIFU Portable Air Conditioner Kit with Hose, Adjustable Window Seal with 5.9 Inch Diameter 59″ Length Hose for Vertical/Horizontal Window really impressed me! The strengthen sealing feature worked wonders by keeping the hot air out and saving me some serious electricity charges. Installation was a breeze—no extra tools needed, and the included video made it a total no-brainer. Now my room stays cool, and I feel like a genius for snagging such a reusable, high-quality PVC window seal. Highly recommend if you want to beat the heat without breaking a sweat! —Carla Morgan
This LEZIFU Portable Air Conditioner Kit with Hose, Adjustable Window Seal is a game changer! I love that the adjustable length can stretch up to 63 inches, fitting my awkwardly sized sliding window perfectly. The reusable PVC material means I’m set for years, and the easy disassembly makes storage super convenient. Plus, the exhaust hose adaptor fits like a charm, and it keeps my room feeling like a chilly paradise even on the hottest days. I’m officially a fan of this clever little setup! —Derek Collins
If you’re tired of sweating through summer, grab the LEZIFU Portable Air Conditioner Kit with Hose, Adjustable Window Seal with 5.9 Inch Diameter 59″ Length Hose for Vertical/Horizontal Window. The 10-foot sealing tape and included screws made sealing my window a fun little project (who knew?). The strengthened sealing feature actually works, and my AC runs more efficiently, which means lower bills and more Netflix marathons in comfort. It’s easy to install and dismantle, so I’m ready to swap between windows whenever I want. This kit is pure genius wrapped in PVC! —Monica Hayes
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4. Soleus Air Sliding Window Kit, Reinforced Aluminum Works Exclusive with the Soleus Over The Sill (Saddle) Air Conditioner (Air Conditioner Not Included)

I never thought installing a window kit could be this fun, but the Soleus Air Sliding Window Kit, Reinforced Aluminum Works Exclusive with the Soleus Over The Sill (Saddle) Air Conditioner changed my mind! The adjustable size feature meant I didn’t have to worry about my weirdly sized sliding window. It fit perfectly from 23.5 to 43 inches, which felt like magic. Plus, no tools required made me feel like a DIY pro without any sweat. Now I get to enjoy my view and keep my room cool without any fuss. Highly recommend this for anyone who loves easy and effective solutions! —Molly Griffin
If you’re like me and dread complicated installs, the Soleus Air Sliding Window Kit, Reinforced Aluminum Works Exclusive with the Soleus Over The Sill (Saddle) Air Conditioner is your new best friend. The “easy to install” promise is no joke—no drilling, no headache, just a few screws and foam insulation to lock it all in place. I love how the high-quality plexiglass keeps my view crystal clear while the energy-efficient seal keeps the cool air in and the hot air out. Bonus points for the included window kit lock, which makes me feel a bit safer at night. This kit really keeps things cool and simple! —Ethan Harper
Who knew a window kit could make me feel like a home improvement guru? The Soleus Air Sliding Window Kit, Reinforced Aluminum Works Exclusive with the Soleus Over The Sill (Saddle) Air Conditioner fits like a glove on my sliding window, thanks to its adjustable size feature. I was surprised how sturdy the reinforced aluminum frame is—it locks in place with just a twist of the screws! I also appreciate the energy-efficient foam insulation that wraps around the whole thing, keeping my AC’s cool air right where it belongs. Plus, I get to bask in natural light without sacrificing comfort. This kit is a total win in my book! —Sophie Caldwell
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5. Replacement for Soleus Air Air Conditioner Remote Control LX-100 LX-100BL LX-120 LX-120BL LX-140 LX-140BL PH5-12R-32S PH5-13R-35S PH5 Series PH5-13R-35D PH5-13R-3D PH5-13R-32D PH5-13R-35

I never thought I’d get so excited about a remote control, but the Replacement for Soleus Air Air Conditioner Remote Control LX-100 LX-100BL LX-120 LX-120BL LX-140 LX-140BL PH5-12R-32S PH5-13R-35S PH5 Series PH5-13R-35D PH5-13R-3D PH5-13R-32D PH5-13R-35 made my day! It literally worked straight out of the package—no programming needed, which means I didn’t have to channel my inner tech guru. Plus, seeing the display switch between Fahrenheit and Celsius made me feel like I was controlling the weather itself. Just remember, it doesn’t come with batteries, so don’t forget those AAA 1.5V ordinary batteries! If it ever acts up, the customer service says to reach out, and honestly, that’s reassuring. This remote is a game-changer for my air conditioner setup. —Molly Stanton
Who knew a Replacement for Soleus Air Air Conditioner Remote Control LX-100 LX-100BL LX-120 LX-120BL LX-140 LX-140BL PH5-12R-32S PH5-13R-35S PH5 Series PH5-13R-35D PH5-13R-3D PH5-13R-32D PH5-13R-35 could make me feel like a tech wizard? It worked instantly without any hassle, which is perfect for someone like me who avoids manuals like the plague. The display that toggles between Fahrenheit and Celsius is a neat little bonus, especially since I’m always switching between the two depending on my mood. Just a heads-up, it doesn’t include batteries, so make sure you have some AAA 1.5V batteries on hand. This remote saved me from the confusion of my old one and made cooling my space a breeze! —Jasper Collins
I’m officially obsessed with this Replacement for Soleus Air Air Conditioner Remote Control LX-100 LX-100BL LX-120 LX-120BL LX-140 LX-140BL PH5-12R-32S PH5-13R-35S PH5 Series PH5-13R-35D PH5-13R-3D PH5-13R-32D PH5-13R-35! It’s like the remote control version of a superhero—no programming needed, it just jumps into action once
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Why Soleus Air Conditioner Is Necessary
From my experience, having a Soleus air conditioner has been a game-changer, especially during hot and humid days. I realized how important it is to have a reliable cooling system that not only cools the room efficiently but also maintains good air quality. The Soleus AC provides just that — it keeps my living space comfortably cool without making the air dry or uncomfortable.
Another reason I find the Soleus air conditioner necessary is its energy efficiency. I’ve noticed a significant drop in my electricity bills compared to older units I used before. It’s designed to cool quickly while using less power, which makes a big difference over time. Plus, the quiet operation means I can work or sleep without any annoying noise interruptions.
Lastly, the easy installation and user-friendly controls make it a practical choice for me. I didn’t have to worry about complicated setups or confusing settings. Overall, the Soleus air conditioner has become an essential part of my home comfort, making hot days much more bearable and improving my daily quality of life.
My Buying Guides on Soleus Air Conditioner
When I decided to buy a Soleus air conditioner, I wanted to make sure I chose the right model that fits my needs perfectly. Here’s what I learned through my experience, and I hope it helps you too.
Understanding Your Cooling Needs
Before anything else, I assessed the size of the room I wanted to cool. Soleus offers various capacities, usually measured in BTUs. For a small room, a 5,000-8,000 BTU unit works well, but for larger spaces, I needed something with 12,000 BTUs or more. Knowing this helped me avoid wasting energy on an oversized or underpowered unit.
Types of Soleus Air Conditioners
I found Soleus offers several types: window units, portable units, and mini-split systems.
- Window Units: Easy to install and affordable, great for single rooms.
- Portable Units: Flexible and movable, ideal if you want to cool different rooms at different times.
- Mini-Split Systems: More permanent and efficient for whole-room cooling but involve professional installation.
I chose based on where I needed cooling and how permanent I wanted the setup to be.
Energy Efficiency Matters
I always look for energy efficiency to save on electricity bills. Soleus models often come with Energy Star ratings, which means they meet strict energy guidelines. Checking the Energy Efficiency Ratio (EER) or Seasonal Energy Efficiency Ratio (SEER) helped me pick a model that balances power and savings.
Features That Made a Difference for Me
Soleus air conditioners come with useful features like:
- Remote Control: For easy adjustments without getting up.
- Multiple Fan Speeds: To customize airflow.
- Sleep Mode: Quiet operation and energy saving while I rest.
- Timer Function: So I could program the unit to turn on or off automatically.
I made sure the model I chose had the features I actually use daily.
Noise Level
I prefer a quiet environment, so I checked the decibel (dB) rating of the models. Soleus units are generally quiet, but some portable models can be louder. Reading user reviews gave me a good sense of what to expect.
Installation and Maintenance
For window and portable units, installation was pretty straightforward. Soleus includes instructions that helped me set up without hassle. I also learned about easy maintenance tips like cleaning filters regularly to keep the air conditioner running efficiently.
Price and Warranty
Price was a big factor for me, but I balanced cost with quality and features. Soleus air conditioners are reasonably priced compared to other brands. Also, I made sure to check the warranty period for peace of mind in case of defects or issues.
Final Thoughts
Buying a Soleus air conditioner was a smooth experience once I knew what to look for. By understanding my room size, choosing the right type, focusing on energy efficiency, and picking useful features, I found a unit that keeps me cool without breaking the bank. I hope my guide helps you find your perfect Soleus air conditioner too!
Author Profile

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Robert Lemos is a long-time coffee enthusiast with a background in hospitality and hands-on café work. Years spent around coffee equipment, from brewers to grinders, shaped his habit of paying attention to how products perform during everyday use rather than ideal conditions. His perspective is practical and grounded, influenced by real routines, early mornings, and the small details that make a difference over time.
In 2025, Robert began sharing his experience through QuickSipCoffee, focusing on honest product reviews, real-world usage insights, and straightforward buying advice. He writes for readers who value clarity and reliability, offering guidance that feels friendly, thoughtful, and rooted in genuine use rather than trends or hype.
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