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Extended holiday returns
Returnable until Jan 31, 2027 Learn more
Returnable until Jan 31, 2027 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
20 left in stock
Arrives
Saturday, Nov 7
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At a glance
- Condition
- New
- Set
- Wifi 12000 BTU 115V / 20 SEER2
- Model
- CE0-1
- Capacity
- 4800 cu ft
- Dimensions
- 8.66"D x 31.89"W x 11.42"H
- Weight
- 75.3 lb
- Color
- White
- In the box
- Indoor UnitCard89E Remote ControlUser ManualRemote Control Holder2 Small Screws6 Long Screws8 Expansion BoltsConnection Cable 19ft2 Batteries4 Installation Rubber Pads2 Drain NozzlesDrain Pipe 6ftInstallation TemplateWiFi User ManualOutdoor UnitSleeveSealing ClayInsulation TapeSplit SleeveCover CapDrain Pipe 6ft2 Copper Pipes 16ft
Features 6
- Year-Round Comfort With Mini Split: Rellytech 110V/115V mini split ac/heating system is engineered with a high-power compressor, heat pump, and innovative inverter technology. Its 20 SEER2 rating ensures optimal performance and is 30% more energy-efficient than standard 17 SEER2 models. Our mini split heat pump provides effective cooling and heating for spaces up to 750 sq ft, making it the ideal split AC unit for bedrooms, living rooms, garages, RVs, basements, and commercial settings
- Powerful Cooling & Heating: Utilizing Sustainable R454B refrigerant, this pre-charged split unit AC ensures better indoor and outdoor air quality. It is ETL certified and AHRI-certified for reliable operation and performs efficiently even in extreme temperatures, with a working range from -13F to 122F, delivers consistent power for both cooling and heating your space
- Smart Control, Anywhere You Are: Take full command of your climate with smart technology. Rellytech Wi-Fi mini split system allows you to control your AC from anywhere using your smartphone or voice commands. You can set temperature schedules so your home is perfectly comfortable upon your arrival. For direct access, it also comes with a convenient remote featuring a digital display for easy operation
- Versatile Modes For Total Control: Rellytech mini split is an all-season solution, integrating cooling, a powerful heat pump, dry, and fan-only mode. It is also equipped with auto-defrost, a 24-hour timer, TURBO mode, iFEEL mode, sleep mode, silent mode, and eco mode, offering complete control over your home environment
- Complete Installation Kit: Our Pre-charged split-system air conditioner includes an indoor unit, an outdoor unit, and a full installation kit (power cord not included). Please note: This system must be installed by a licensed HVAC technician. The product ships in two separate boxes which may arrive on different days
- Reliable After-Sales & Certified Quality: We offer comprehensive after-sales support and technical guidance, backed by an 8-year warranty and 24-hour customer service to ensure a smooth experience from installation to daily use. Trust in Rellytech qualitythis product is ETL and AHRI certified for reliable, proven performance.
Description
20 SEER2 Wifi Mini Split 21 SEER2 Wifi Mini Split 17 SEER2 Wifi Mini Split 20 SEER2 Wifi Mini Split 21 SEER2 Wifi Mini Split 19 SEER2 Wifi Mini Split 19 SEER2 Wifi Mini Split
Specs 34
| Brand | Rellytech |
|---|---|
| Capacity | 4800 cubic feet |
| Cooling Power | 12000 british thermal units |
| Special Feature | Easy to Install, Fast Cooling, Heating & Cooling Function, Variable Speed, WiFi Enabled |
| Product Dimensions | 8.66"D x 31.89"W x 11.42"H |
| Seasonal Energy Efficiency Ratio (SEER) | 20 |
| Color | White |
| Voltage | 115 volts |
| Noise Level | 28 db |
| Refrigerant | R454B |
| Additional Features | Easy to Install, Fast Cooling, Heating & Cooling Function, Variable Speed, WiFi Enabled |
| Noise | 28 db |
| Inverter Type | Has Inverter |
| Installation Type | Split System |
| Outdoor Unit Compatibility | Requires New Outdoor Unit |
| Air Conditioner Application | Residential |
| Wattage | 1050 watts |
| Annual Energy Consumption | 1367 kilowatt hours per year |
| Floor Area | 750 sq ft |
| Room Type | Bedroom, Living Room |
| Form Factor | Mini-Split |
| Brand Name | Rellytech |
| Model Name | Mini Split |
| Model Number | CE0-1 |
| Unit Count | 1 Count |
| UPC | 607609478317 |
| Manufacturer | Rellytech |
| Item Dimensions D x W x H | 8.66"D x 31.89"W x 11.42"H |
| Item Weight | 75.3 pounds |
| Control Method | App, Remote |
| Controller Type | App Control, Remote Control |
| Operating Mode | Cooling, Heating |
| Warranty Type | Limited |
| Heating Capacity | 12500 BTU |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Nov 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
💰Save Money True 110V/115V convenience 💰
Set name: 12000 BTU 115V / 19 SEER2
***I give it 5 out of 5 stars ⭐️ *** We live in the desert of Nevada near the Utah border. We purchased the mini split on June 12 and ever since the unit has been on 24/7. Finding a unit with the right budget was a very big challenge and durability. What caught my eye for the Rallytech mini split was that it was pre-charged system and it was heating and cooling along with 750 ft.² of coverage, that pretty much sold me there and of course the price. What I like about the unit: True 110V/115V convenience means no upgrading to heavy 230V breakers. Massive coverage area handles up to 750 square feet easily.19 SEER efficiency and Eco Mode keep electricity bills surprisingly low. Whisper-quiet 42dB operation alongside a display-off sleep mode avoids sleep disruptions. Powerful 4-in-1 system with strong cooling, 12,500 BTU heating, fan, and dehumidifier modes. So far it’s been delivering powerful and consistent comfort across and part of our house that is 1600 ft.². This is without the loud, intrusive noise of a standard window unit, it’s truly comfortable. Folks, this is definitely a DIY project. Just follow the videos they show you and work along with Gemini and the combination makes it less stressful. On top of that they have a very comprehensive after sales support and technical guidance, backed by an eight year warranty in 24 hour customer service. I added the Allstate insurance on top of it. With the inflationary situation with all products it’s great to find something within reach that fits your budget and Rallytech truly delivers that budget comfort. Based on what I’m seeing and experiencing with the mini split, I believe that I bought a durable product that will last me and save me from paying higher energy bills.
...
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Reviewed in the United States on August 10, 2026 by Maestro
Mini Split AC
Set name: Wifi 12000 BTU 115V / 20 SEER2
Absolutely love this mini split AC and heating system! It works great, cools the room quickly, and provides excellent heating when needed. It’s quiet, efficient, and easy to use. The quality is impressive, and I’m very happy with its performance. Definitely worth the purchase! Highly recommend!
Reviewed in the United States on October 20, 2026 by carl s.
Extremely nice Ac
Set name: 12000 BTU 115V / 19 SEER2
I’m extremely happy with this mini split AC! It was packaged really well and arrived in perfect condition. The installation was straightforward, and it started cooling the room almost immediately. It runs very quietly, which is a huge plus, especially at night. The temperature stays consistent, and the airflow is strong without being too noisy. The remote is easy to use, and I like that it has cooling, heating, drying, and fan modes all in one unit. It looks sleek on the wall and blends in nicely with the room. The overall quality feels much better than I expected for the price. After using it for a while, I can honestly say it performs great and keeps the room comfortable in any weather. I would definitely recommend this mini split to anyone looking for an affordable, reliable, and efficient air conditioner. Great value for the money!
...
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Reviewed in the United States on July 25, 2026 by Anna li
Excellent easy to install DIY mini split! Gets really cold.
Set name: 11500 BTU 115V / 17 SEER2
This many split AC system was an excellent value. This is my first time installing one of these units, and with the help of YouTube videos and the instruction manual which was really well I was able to install it over two and a half weekends, spending about a few hours each weekend on this project. I wanted to install to be neat so I took my time with it. This included running the electrical line and AC line. The unit came with everything I needed to install the unit with exception to optional line set covers, black UV resistant tape so it can look more professional, the AC disconnect and electrical cable to my panel, and the wall mount so I can hang it off of my patio. I did not have any professional AC equipment, and I use vehicle AC gauges to vacuum down the lines. I did not have a micron gauge, and I pulled vacuum for 12 hours and let it sit throughout the week to see if there were any leaks. After confirming that the vacuum held for a week I released the refrigerant. The room gets really cold almost like it's like a refrigerator when I said it to 62°. I'm very happy with this purchase all in all the entire project cost me around $400. If I paid a professional they would have charged me $2,000 for this install. Will definitely buy from this manufacturer again. The AC has been working for more than a month, and very happy with it. Thank you
...
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Reviewed in the United States on October 18, 2026 by Charles Poblete
Split heat/air
Set name: 9000 BTU 115V / 19 SEER2
The split heat/ air unit is perfect we put it up in a 8x10 insulated shed that we converted into a laundry room for our tenant, it works perfect! We weren’t sure on whether the foam insulation was to be removed or left on plus we had a few other questions pertaining to installation we contacted the seller and they were very helpful, answered all our questions very quickly, I would purchase this unit again and highly recommend it to anyone needing a split unit. It cools pretty quickly and heat works great too.
...
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Reviewed in the United States on October 7, 2026 by Joyce K
Excellent choice after a lot of research – keeps my apartment cool even at 100°F
Set name: 18000 BTU 230V / 19 SEER2
I hesitated for a long time before buying this mini split. There were so many options and brands that it was hard to decide. I finally went with this one because it had consistently good reviews from people in similar apartment setups and it seemed more energy-efficient than the cheaper units I was considering. After four months of daily use I can say it was a great decision. Even when the temperature outside reached almost 100°F, it kept the entire interior of my apartment comfortably cool. It cools the space relatively quickly, runs quietly, and has been reliable so far. The remote is simple to use and I haven’t had any issues with it shutting off or losing power. If you’re looking for a mini split for an apartment and you’re tired of window units or weak portable ACs, this one has worked well for me.
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Reviewed in the United States on September 3, 2026 by Andres
Mini Split GREAT VALUE!
Set name: 18000 BTU 230V / 19 SEER2
This Mini Split purchase was a great deal. The price, ease of installation, and functionality are all A+. Cooling performance is perfect for my space and it’s very quiet. As you can see in the photos it has a great appearance. I’m so pleased with this product. I haven’t tried heating yet as it’s been so hot hear, but I trust it will also perform great. You won’t regret this purchase.
...
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Reviewed in the United States on October 14, 2026 by Kevin Tate
Best purchase for a Florida sun room!
Set name: 17000 BTU 230V / 17 SEER2
I love this mini split. It's been very good for cooling the house down on the funny thing. Is it talks to you! Definitely recommend to one of my family members or anyone looking to cool off a large area of their home.
Reviewed in the United States on October 12, 2026 by Bobbie jo Olson