Upstreman 12,000 BTU DIY Mini Split AC & Heat Pump 230V, No Vacuum Required | Pre-Charged System, 18 SEER2 Ductless Inverter Mini Split, Easy DIY Install For Rooms Up To 750 Sq.Ft, WiFi (IY12-230)

August 9, 2026
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Price: $449.99
(as of Aug 09, 2026 06:38:43 UTC – Details)

From the brand

Upstreman Cooling AC Series

Stay Cool Stay Fresh

Air Comfort Series

No Vacuum Pump & Easy DIY Install & Save $500: Fed up with expensive installastion fee and complicated vacuum pumps? Our DIY mini split with innovative Quick-Connect Pre-Charged System eliminates the traditional vacuuming process. Each unit comes with a pre-charged condenser and a unique valve system. Simply connect the pipes and open the valves, and the refrigerant will circulate through the pipes.Install this mini split air conditioner in no more than a day and save $500 on installation costs!
Smart Control & Quiet Operation: Our smart APP control enables you to control this mini split AC unit away from home conveniently. The thoughtful quiet operation (as low as 30 dB) and the auto-dimming display screen when there is no operation, ensure a peaceful, undisturbed sleep night.
Energy Saving with Inverter Technology: Our ductless mini-split air conditioner features advanced inverter technology and is ETL and AHRI certified. Unlike conventional units that frequently stop and start, our inverter compressor automatically adjusts its speed based on the environment temperature, maintaining your desired indoor comfort with minimal energy consumption. Designed with R32 refrigerant, this ductless mini split significantly reduces environmental impact.
All-Weather Response:Designed for all-season performance, this mini splir system air conditioner operates reliably in extreme conditions—from as low as 5°F to as high as 131°F. It combines auto defrost for consistent heating in winter, self-cleaning technology for easier maintenance, and iFEEL smart sensing for precise comfort. With 4-way airflow, sleep mode, and a 24-hour timer, this all-in-one heating and cooling solution delivers effortless comfort no matter the weather.
18-MONTH-WARRANTY : Due to weight restrictions, these ductless mini split air conditioner will be shipped into 2 packages：Indoor unit *1, Outdoor unit *1 (Power cord is not included), Please wait patiently for all parcels to arrive before installation. For optimal efficiency and performance, we recommend professional installation by licensed techniciansAdditionally, we provide 18-month-warranty for our product, if you have any questions when using our air conditioner, you could contact us at any time
Easy °C/°F Switch: When the air conditioner is powered on, simply press the SLEEP and DISPLAY buttons at the same time to toggle the temperature display between Celsius (°C) and Fahrenheit (°F).
Easy DIY Installation – Clear Guide & Video Included: No professional needed. Our easy-install AC unit comes fully pre-wired (indoor unit) and pre-vacuumed (copper lines). We provide a step-by-step instruction manual and an online installation video that walks you through the entire process—from mounting to pipe connection to valve opening. Designed for DIYers of all skill levels. If you prefer not to DIY, a handyman can complete it in less than a day.