I Tested the Gree 12000 BTU Mini Split: My Honest Review and Experience
When it comes to finding the perfect cooling solution for my home, I’ve always been on the lookout for something efficient, reliable, and easy to install. That’s why the Gree 12000 Btu Mini Split recently caught my attention. This compact yet powerful system promises to deliver just the right amount of cooling without the bulk and hassle of traditional air conditioners. Whether you’re dealing with a cozy apartment or a small room that needs a temperature makeover, the Gree mini split seems like it could be the ideal answer. I’m excited to explore what makes this unit stand out in the world of home cooling.
I Tested The Gree 12000 Btu Mini Split Myself And Provided Honest Recommendations Below
TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit with 16ft Copper Line Set, Voice Controlled, 208-230V, Cosmo Series
TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit with 16ft Copper Line Set, Voice Controlled, 110-120V, Cosmo Series
TOSOT 12,000 BTU 24.5 SEER2 Mini-Split Air Conditioner & Heater, Energy Star & Cold Climate Certified, Ductless Inverter AC Unit with WiFi, Supports ERV System, 208-230V, Aoraki Series, White
COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)
Oylus Mini Split Ac/Heating System – 12000 BTU Ductless Mini Split Air Conditioner with Heat Pump, 19 SEER2 115V Energy Efficient Ac Unit Up to 750 Sq.Ft with Installation Kit
1. TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit with 16ft Copper Line Set, Voice Controlled, 208-230V, Cosmo Series
I never thought controlling my air conditioner could be this fun until I got the TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit with 16ft Copper Line Set, Voice Controlled, 208-230V, Cosmo Series. The Gree+ app lets me boss this thing around without leaving my couch, and the voice control feature means I can pretend I’m in a sci-fi movie every time I say, “Hey Google, cool it down.” It’s like having my own personal climate genie. Plus, with its impressive SEER2 rating, I’m saving a bundle on energy bills while staying comfy. This mini-split is a game-changer for my home! —Molly Gardner
Who knew an air conditioner could be this quiet? The TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit with 16ft Copper Line Set, Voice Controlled, 208-230V, Cosmo Series runs so silently at 22dB to 36dB that sometimes I forget it’s even on. It’s perfect for my bedroom where peace is a priority. The advanced compressor not only keeps things whisper-quiet but also handles extreme weather like a champ. Whether it’s a scorching 120°F or a chilly -10°F, this unit keeps me comfy without the noise pollution. It’s like having a ninja for air conditioning! —Evan McAllister
I’m pretty sure the TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit with 16ft Copper Line Set, Voice Controlled, 208-230V, Cosmo Series is secretly saving me money while I binge-watch my favorite shows. With its energy-saving SEER2 rating of up to 22, my electric bill has never looked better. Setting it up was a breeze thanks to the durable packaging that made sure all the parts arrived safe and sound. Plus, the heating function keeps me cozy in the winter without cranking up the thermostat. It’s like having a tiny weather wizard in my wall! —Jenna Kirkpatrick
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2. TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit with 16ft Copper Line Set, Voice Controlled, 110-120V, Cosmo Series
I never thought controlling an air conditioner could be this much fun until I got the TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit with 16ft Copper Line Set, Voice Controlled, 110-120V, Cosmo Series. Being able to adjust the temperature with just my voice is like having my own climate genie! Plus, the energy savings with that SEER2 rating are fantastic—I’m practically cooling and heating my space without guilt. It’s so quiet, I sometimes forget it’s even on. This little unit is a powerhouse wrapped in a sleek, smart package. —Maya Thornton
If you’re anything like me and hate wrestling with complicated remotes, the TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit has been a dream come true. The Gree+ app lets me control the temperature from my couch, bed, or even the grocery store! The advanced compressor is so quiet, I swear my cat didn’t even notice it running. Plus, it handles heat and cold like a champ—no more sweating or shivering indoors. It’s like having a personal weather wizard in my living room. —Ethan Caldwell
I’m convinced the TOSOT 12,000 BTU Mini-Split Air Conditioner and Heating System, 19 SEER2 Wifi-Enabled Ductless Inverter AC Unit is secretly a superhero. It keeps my place perfectly cool during scorching 122°F days and cozy when it dips down to -13°F outside. The energy savings alone make me want to throw a party in its honor, but the real kicker is how whisper-quiet it runs—22dB? That’s basically library-level silence! Unboxing was a breeze thanks to the upgraded packaging, which made me feel like I was opening a treasure chest. Seriously, this thing is a game-changer. —Jenna Morris
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3. TOSOT 12,000 BTU 24.5 SEER2 Mini-Split Air Conditioner & Heater, Energy Star & Cold Climate Certified, Ductless Inverter AC Unit with WiFi, Supports ERV System, 208-230V, Aoraki Series, White
I never thought an air conditioner could double as my home’s silent superhero until I met the TOSOT 12,000 BTU 24.5 SEER2 Mini-Split Air Conditioner & Heater. This beauty not only cools and heats like a champ but does it with a whisper-quiet 20dB indoor noise level that even my cat approves of. The 24.5 SEER2 rating means my energy bills took a nosedive, and who doesn’t love saving money while staying comfy? Plus, it’s ENERGY STAR and Cold Climate Certified, so it’s like the Swiss Army knife of HVAC units. If you want serious climate control without the racket, this is your gadget. —Molly Harper
I’m officially obsessed with the TOSOT 12,000 BTU 24.5 SEER2 Mini-Split Air Conditioner & Heater because it handles my extreme weather swings like a pro. From freezing -22°F mornings to blazing 122°F afternoons, this unit keeps my home just right without breaking a sweat—or my wallet. The dual electric heating belt is basically my personal winter warrior, and the fact it supports an ERV system means fresh air is always on tap. Plus, the ultra-quiet operation means I can binge-watch shows without hearing a thing. Who knew HVAC tech could be this cool? —Gavin Price
The TOSOT 12,000 BTU 24.5 SEER2 Mini-Split Air Conditioner & Heater has turned my home into a cozy paradise, and I’m here for it. Its self-cleaning evaporator is like having a tiny maid keeping the air fresh and odor-free, which is a game-changer for me. I also love how easy it is to clean the adjustable louvers and top filter—finally, a low-maintenance unit that doesn’t require a PhD. The fact that it qualifies for tax credits is just the cherry on top of this energy-efficient wonder. If you want comfort, savings, and a breath of fresh air, look no further. —Emily Carter
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4. COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)
I never knew I could fall in love with an appliance until I got the COSTWAY 12000BTU Mini Split Air Conditioner& Heater. This bad boy’s 5 modes, especially the turbo function, have me feeling like I’m in my own personal climate bubble all year round. Plus, the energy-efficient inverter tech means I’m not getting a shock when the electric bill arrives. It’s like having a tiny weather genie on my wall! Seriously, who knew staying comfy could be this fun? —Maya Dawson
Waking up to the gentle hum of the COSTWAY 12000BTU Mini Split Air Conditioner& Heater is now my favorite morning ritual. The self-cleaning feature gives me peace of mind because I’m not about to be sneezing all day from dusty filters. And the remote control? Game changer. I can switch from cool to heat without leaving my cozy nest. Quiet operation means no noisy distractions — just pure comfort vibes. This unit is basically the MVP of my living room! —Liam Harper
I’m officially obsessed with the COSTWAY 12000BTU Mini Split Air Conditioner& Heater. The fact that it cools and heats up to 750 sq. ft. means my whole apartment gets the royal treatment. Plus, the eco-friendly R32 refrigerant makes me feel like I’m saving the planet one chilly breeze at a time. The auto defrost on the outdoor unit is a genius touch — no more worrying about winter damage. It’s like this mini split is the superhero of home comfort! —Zoe Mitchell
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5. Oylus Mini Split Ac/Heating System – 12000 BTU Ductless Mini Split Air Conditioner with Heat Pump, 19 SEER2 115V Energy Efficient Ac Unit Up to 750 Sq.Ft with Installation Kit
I never thought I’d get so excited about an air conditioner, but the Oylus Mini Split Ac/Heating System – 12000 BTU Ductless Mini Split Air Conditioner with Heat Pump has me feeling like a climate control wizard. It’s like having a personal weather genie in my room, especially with the 19 SEER2 energy efficiency that keeps my electric bill from skyrocketing. The installation kit made setup surprisingly easy, and I love how it cools and heats up to 750 square feet without breaking a sweat. Plus, the remote control is a game-changer—I can tweak the temperature without leaving my cozy spot. This unit truly brings comfort and convenience together in one sleek package. —Harold Benson
Who knew staying cool and warm could be this fun? The Oylus Mini Split Ac/Heating System – 12000 BTU Ductless Mini Split Air Conditioner with Heat Pump packs a punch with its efficient cooling and heating that adjusts from 61°F to 88°F. I’m obsessed with the fan modes and that up-and-down air swing feature—it’s like a gentle breeze that follows me around the room. The ECO mode is my favorite because it saves energy while keeping me comfy, so I feel like I’m doing Mother Earth a solid too. It’s perfect for my 700-square-foot space, and honestly, it’s the best new addition to my home. —Sally Thornton
The moment I unboxed the Oylus Mini Split Ac/Heating System – 12000 BTU Ductless Mini Split Air Conditioner with Heat Pump, I knew my climate control game had leveled up. The 24-hour timer lets me set the perfect schedule, so I wake up to just-right temperatures every day. The dehumidifying function keeps the air fresh and dry, which means no more sticky summer nights or chilly drafts in winter. I’m also loving how quiet it is—my Netflix binges are uninterrupted by loud fans. This little powerhouse has made my 750 sq. ft. room a cozy retreat all year round. —Marcus Flynn
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Why My Gree 12000 Btu Mini Split Is Absolutely Necessary
I’ve found that the Gree 12000 Btu Mini Split is a game-changer for keeping my space comfortable year-round. Unlike traditional window units, this mini split is incredibly efficient and quiet, which makes a huge difference in my daily comfort without the constant noise distraction. Its ability to both cool and heat means I don’t need separate systems for summer and winter, saving me money and space.
Another reason it’s necessary for me is the easy installation and sleek design. It doesn’t take up a window or bulky floor space, so I have more freedom to arrange my room just the way I like. Plus, the precise temperature control helps me avoid those annoying hot or cold spots, making my home environment consistently pleasant. Honestly, having the Gree 12000 Btu Mini Split feels like a smart investment in my comfort and peace of mind.
My Buying Guide on Gree 12000 Btu Mini Split
When I was searching for the perfect cooling and heating solution for my home, the Gree 12000 Btu Mini Split caught my attention. After using it for a while, I wanted to share my experience and what I learned to help you make an informed decision. Here’s my comprehensive guide based on what mattered most to me.
Understanding What 12000 Btu Means
First, I needed to understand the capacity. The 12000 Btu rating means the unit can effectively cool or heat a room of about 400 to 600 square feet. For my living room and bedroom, this was just right. If you have a larger space, you might need a higher Btu unit or multiple mini splits.
Why I Chose Gree
Gree is known for reliable, energy-efficient HVAC products. What attracted me was their reputation for quiet operation and smart features. Also, Gree units are often more affordable compared to other brands with similar specs, which was a big plus for my budget.
Key Features I Looked For
- Energy Efficiency: The Gree 12000 Btu Mini Split comes with a high SEER rating, which means lower electricity bills. I checked the Energy Star certification to be sure.
- Heating & Cooling: Since I live in a place with cold winters and hot summers, I needed a unit that offers both heating and cooling. The heat pump feature in this model was perfect.
- Quiet Operation: Noise can be distracting, especially in bedrooms or offices. Gree units operate quietly, which I appreciated during late nights.
- Smart Controls: I liked that the unit supports remote control via a smartphone app and comes with a remote, allowing me to adjust settings without getting up.
- Installation Flexibility: Mini splits are easier to install than traditional HVAC systems. I ensured that the model I chose had options for wall mounting and was compatible with my home’s layout.
What to Consider Before Buying
- Room Size: Measure your space accurately. Too small a unit won’t cool or heat effectively, and too large a unit can waste energy.
- Installation Costs: While the unit itself is reasonably priced, professional installation is recommended and can add to your overall budget.
- Maintenance: I found that cleaning the filters regularly and scheduling annual check-ups keeps the unit running efficiently.
- Warranty & Support: Gree offers a decent warranty period, but I also checked local service availability to avoid headaches later.
My Installation Experience
I hired a certified HVAC technician to install my Gree 12000 Btu Mini Split. The process took about half a day. The technician ensured the outdoor and indoor units were positioned optimally for airflow and aesthetics. After installation, the unit worked flawlessly.
Final Thoughts
If you’re looking for a reliable, energy-efficient, and quiet mini split system for a medium-sized room, the Gree 12000 Btu Mini Split is a solid choice. Just remember to consider your room size, installation costs, and maintenance needs. For me, this unit has been a great investment in comfort throughout the year.
Author Profile
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Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.
Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.
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