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Mini Split Air Conditioner - 12000 BTU Ductless Mini Split Ac/Heating System, 115V 20 SEER2 Wifi Enabled Inverter, 750Sq.Ft, Split AC Unit with Precharged Heat Pump, R454B with Installation Kit

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Availability: Only 10 left in stock, order soon!
Fulfilled by Aidaoxi

Arrives Feb 26 – Mar 2
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Size: 12000BTU,115V,20 SEER2,WiFi


Color: White


Features

  • Year-Round PerformanceThis 12000 BTU mini split ac/heating system operates efficiently from -4F to 122F. Equipped with a crankcase heater and highefficiency compressor, it delivers reliable heating even at -13F, preventing frost and ice buildup for consistent winter performance, making this mini split heat pump a versatile solution for any climate.
  • Wide-Coverage 4D AirflowThis mini split air conditioner features 4D auto-swing louvers that move vertically and horizontally, circulating air evenly throughout your space. With 8 adjustable fan speeds , this ductless mini split ac/heating system effectively adapts to various room layouts for consistent comfort.
  • Smart Control SystemManage all functions through the included remote or via your smartphone with WiFi connectivity. The system features iFeel mode for localized temperature sensing, while the LED display can be turned off for undisturbed sleep. With a 24-hour timer and safety lock, this minisplit AC/heating system offers intelligent, flexible control both at home and remotely.
  • High-temp Self-CleaningThis mini split ac/heating system features an easily removable and washable filter for simple maintenance. The indoor unit could activate a 131F (55C) high-temperature self-cleaning cycle to help maintain fresh, well-conditioned airflow while keeping upkeep effortless.
  • Energy-Efficient InverterUsing eco-friendly R454B refrigerant and inverter technology, this ductless mini split ac/heating system reduces energy consumption by up to 30% annually when used in ECO mode. Lower your electricity bills while staying comfortable with this efficient mini split heat pump.
  • Ultra-Quiet Operation With noise levels as low as 27dB in sleep mode, this mini split air conditioner runs quietly enough for bedrooms. Even at higher settings, it maintains a modest 40dB, ensuring peaceful rest without disruptive operational sounds.

Brand: OYLUS


Capacity: 4800 Cubic Feet


Cooling Power: 12000 British Thermal Units


Special Feature: 4 Way Swing, Auto Clean, Fast Cooling, Heating & Cooling Function, Sleep Mode


Product Dimensions: 31.9"D x 8.7"W x 11.4"H


Start year: 2023


Seasonal Energy Efficiency Ratio (SEER): 20


Color: White


Voltage: 115 Volts


Noise Level: 27 Decibels


Brand Name: ‎OYLUS


Model Info: ‎OAS-01_12K-115V_SEER20


Item Weight: ‎19.5 pounds


Product Dimensions: ‎31.9 x 8.7 x 11.4 inches


Item model number: ‎OAS-01_12K-115V_SEER20


Efficiency: ‎20 SEER2


Capacity: ‎4800 Cubic Feet


Noise: ‎27 Decibels


Installation Type: ‎Split System


Part Number: ‎CE0261


Form Factor: ‎Mini-Split


Special Features: ‎4 Way Swing, Auto Clean, Fast Cooling, Heating & Cooling Function, Sleep Mode


Color: ‎White


Voltage: ‎115 Volts


Wattage: ‎1050 watts


Material Type: ‎Metal, Plastic


Included Components: ‎Installation Kit, User Manual


Floor Area: ‎750 Square Feet


Date First Available: December 22, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 26 – Mar 2

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.

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Top Amazon Reviews


  • Excellent!
Size: 12000BTU,115V,19 SEER2 Color: White
I am very impressed with this split air conditioning system. All the components were neatly packaged, and the assembly was a perfect fit. The unit runs quietly, heats up quickly, and feels like a high-quality product. It's definitely great value for money and I highly recommend it to anyone looking for a reliable and easy-to-install split air conditioning system. ... show more
Reviewed in the United States on January 27, 2026 by Vicky Lin

  • Awesome, quiet, easy to install and operate and a great price!
Size: 12000BTU,115V,19 SEER2 Color: White
This is a great unit, it was super easy to install and had been working great. We're in south Florida where a/c is a must and this unit cools the laundry room down quickly.
Reviewed in the United States on January 26, 2026 by Amazon Customer Amazon Customer

  • Quiet and setup instruction is detailed
Size: 12000BTU,115V,20 SEER2,WiFi Color: Black
Super quiet and works perfectly! It cools and heats my whole bedroom with no problem and keeps the temp super steady. The installation guide is very detailed, which made the setup much easier than I expected. I do recommend having at least two people for the install — makes the process way smoothly.
Reviewed in the United States on January 26, 2026 by Yanchai Song

  • Great mini splits
Size: 12000BTU,115V,19 SEER2 Color: White
These are surprisingly great, no frills mini spilts. I bought two of these, the 12000 and 18000, and both have exceeded my expectations in the six weeks since installing them. It's been incredibly hot in the piedmont of NC so far this summer, and these two units have had no problem keeping us cool. They seem to work better and operate more efficiently than the two R22 and R410A systems they replaced. These use the new, more efficient, and less expensive R32 refrigerant and technology being rolled out in the US, so that's a plus as well. Relatively easy to set up, and easy to extend the line sets using the refrigerant volumes listed in the included installation guide. The online installation video is helpful for unpacking and staging the setup for DIY'ers. Customer service was also responsive and helpful when I had questions during installation and charging the systems prior to use for the longer line set runs. I'll return in the Fall/Winter with a follow-up review on heating functionality. But so far, so good, and well worth the relatively modest price. It would be great if Oylus offers a dual or multi zone system in the future. ... show more
Reviewed in the United States on July 27, 2025 by kmac kmac

  • Steady cooling.
Size: 12000BTU,115V,19 SEER2 Color: White
Cools room with steady temperature and quiet too!
Reviewed in the United States on August 14, 2025 by Lori

  • Highly recommended
Size: 12000BTU,115V,19 SEER2 Color: White
This split air conditioner with both cooling and heating functions works amazingly well. It warms the room quickly and evenly, making it perfect for cold days and nights. Even when running for long hours, it stays whisper-quiet and comfortable. Very energy-efficient and reliable—an excellent choice and highly recommended! comfortable heat in winter. ... show more
Reviewed in the United States on January 21, 2026 by Emily

  • Excellent and Quiet Mini Split
Size: 12000BTU,115V,19 SEER2 Color: White
I’m very impressed with this mini split system. Everything was neatly packaged, and the parts fit together perfectly. The unit runs quietly, cools the room quickly, and feels like a high-quality product. Definitely worth the purchase and highly recommended for anyone looking for a reliable, easy-to-install mini split system. ... show more
Reviewed in the United States on October 16, 2025 by RE RE

  • Easy to install and works great!
Size: 18000BTU,230V,19 SEER2 Color: White
Installation was easy and it came with everything needed. Runs great and keeping me shop warm when it's in the teens outside.
Reviewed in the United States on January 23, 2026 by Tina Cook Tina Cook

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