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12000BTU Mini Split Air Conditioner& Heater, 17 SEER2 115V Inverter System, Covers Up to 750 Sq. Ft, Complete Installation Kit Included

  • Based on 72 reviews
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Availability: In Stock.
Fulfilled by Manastin Direct

Arrives Saturday, Sep 13
Order within 17 hours and 5 minutes
Available payment plans shown during checkout

Size: 12000BTU, 115V, 17 SEER2


Features

  • Cooling and Heating Efficiency: This mini spilt air conditioner is designed for rapid cooling and heating, ensuring quick comfort. It can cool a room in just 30 seconds and heat it in 60 seconds, making it ideal for fast temperature adjustments. With a coverage area of up to 750 sq. ft, its perfect for medium-sized rooms, providing efficient performance when you need it the most.
  • Inverter Technology for Energy Performance: Featuring inverter technology, this 12000BTU split air conditioner has a 17 SEER 2 rating. It uses R32 refrigerant, which helps reduce environmental impact and supports efficient operation, contributing to potential energy cost savings.
  • Multiple Modes and Functions: The air conditioner offers five selectable modes and four fan speed settings, accessible with simple controls. Additional features include a 24-hour timer, Turbo mode (for enhanced cooling/heating), ECO mode (for energy-conscious use), Sleep mode (for comfortable nighttime operation), and Silent mode (for reduced noise).
  • Self-Cleaning and Automatic Defrost: Equipped with self-cleaning and automatic defrost functions, the unit helps maintain performance by reducing buildup. It can operate in low-temperature environments as cold as -4F, supporting year-round use in various climates.
  • Delivery and Installation Notes: This air conditioner will be shipped in two separate packages, which may arrive at different times. We appreciate your understanding during delivery. Professional installation is recommended to ensure proper operation.

Brand: Manastin


Capacity: 1 Tons


Cooling Power: 12000 British Thermal Units


Special Feature: Fast Cooling


Product Dimensions: 7.5"D x 31.5"W x 11.4"H


BEE Star Rating: 5 Star


Seasonal Energy Efficiency Ratio (SEER): 17


Color: White


Voltage: 115 Volts


Noise Level: 26 dB


Brand Name: ‎Manastin


Model Info: ‎MSSAC0745S-120


Item Weight: ‎64.1 pounds


Product Dimensions: ‎7.5 x 31.5 x 11.4 inches


Item model number: ‎MSSAC0745S-120


Capacity: ‎1 Tons


Annual Energy Consumption: ‎205 Kilowatt Hours Per Year


Noise: ‎26 dB


Installation Type: ‎Split System


Part Number: ‎MSSAC0745S-120


Form Factor: ‎Mini-Split


Special Features: ‎Fast Cooling


Color: ‎White


Voltage: ‎115 Volts


Wattage: ‎206 watts


Included Components: ‎Remote Control


Floor Area: ‎750 Square Feet


Date First Available: April 14, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 13

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Excellent air conditioner and heater
This mini split is amazing. It cools very well and fast, and it also works as a heater, which makes it very practical for year-round use. Installation was easy thanks to the complete kit included. It’s quiet, efficient, and perfect for medium-sized rooms. Totally worth it and highly recommended.
Reviewed in the United States on August 25, 2025 by Elizabeth Cruanas

  • Very good mini split !
Size: 12000BTU, 115V, 17 SEER2
Pretty easy install If you know what your doing. It does not come with a 110/115 plug you will have to DIY that or run the power to a junction box. Read the manual for wiring as the video is wrong on two wires. Stay cool for the summer yall and warm in the winter. Goodluck and becareful when messing with electrical stuff safety first please. Unit is high quality. Easy functionality. It is very quiet compared to all my portable units and window units. Ac blows very cold 42-45 degrees when set at 61. ... show more
Reviewed in the United States on July 2, 2025 by Item received is not what is advertised.

  • Started up!!!
Size: 12000BTU, 230V, 17 SEER2
This product arrive a day late. No big deal. I installed this mini split myself. Im using this 12kbtu system to cool my single care garage. Honestly 12kbtu might be a lil overkill, but I’m not mad at it. My background, I’m a highly experienced HVAC tech and I sale, install and service high end products at my place of employment like Mitsubishi, Bosch, Dakin and so on. Definitely not a high end brand but it definitely seems to be getting the job done at a great price point. . I will say insulation was very straightforward for a person with experience. This system started up with no issues. Cooled my single car garage down to 76° and satisfied after a hot summer day in a matter of hours. I hope considering that the equipment was well installed, that I will get many years of service from this machine. I also added a surge protector to help prevent failure if the boards, inverter and other sensitive components ... show more
Reviewed in the United States on July 13, 2025 by EWalker Jr EWalker Jr

  • Exceeded my highest expectations.
Size: 12000BTU, 115V, 17 SEER2
The mini split unit was easily installed once both packages were received. After professional final checkout of the install, a vacuum of the connections indicated no leaks were present, and then proceeded to power up the unit. WOW ! The unit exceeded my highest expectations, and here in Tucson with an outside temperature over 110 degrees, the system easily cooled my living space in short order where a different 15000 BTU unit could not manage. Not only did the unit perform exceptionally, but it did so with only a whisper quiet sound. On several occasions prior to the install, I had technical questions that were not addressed in the Amazon description. In each case, the vendor promptly answered my questions. This vendor has the best customer support possible. Prompt, courteous, and exceptional in every way. I'm very glad I decided to purchase this unit. If I had a need, I'd buy another just because of their customer support. If I could rate it with higher stars I'd do so. ... show more
Reviewed in the United States on July 10, 2025 by Bob

  • Don’t buy it.. Don’t buy it!! You’ll be stuck with it
Size: 12000BTU, 115V, 17 SEER2
Product was internally damaged. Its manufacturer? Well who knows because there’s no name brand! Customer service number? None.. but they got email they do not answer!!! First issue, wouldn’t pull a vacuum. Had a friend who is an AC guy and when he opened the head, lines were damaged and fittings had to be replaced due to poor quality and from China. After several weeks and no response on my return! Our guy fixed it, and sealed it so it doesn’t leak (just in case). Don’t buy it. Yes, price is great, but move on from this item. Due to this crappy purchase, I have been banned from ordering in the late hours from the husband. This could have been a complete loss so let me save you the trouble. ... show more
Reviewed in the United States on August 4, 2025 by Christina Cox

  • Gets VERY cold!
Size: 12000BTU, 115V, 17 SEER2
They ordered this unit for my new office back on the S&R dock. It works GREAT!!!! I love all the different settings it has and keeps the office good and cold even on the Hottest summer days.
Reviewed in the United States on August 22, 2025 by Hamid

  • Very effective for the price
Size: 12000BTU, 115V, 17 SEER2
Works as advertised, installs like any other mini split. But it does that for hundreds less than other options. Ad wasn't clear if the unit eas pre-charged, it was. Only has a service port on the vapor line which i guess is common on the small systems. Needed a 3/8" to 1/4" adapter to connect my guages/vac pump. We'll see what the longevity is like ... show more
Reviewed in the United States on August 2, 2025 by Bronson McNemar Bronson McNemar

  • Easy!
This mini split works great! It cools and heats my space quickly and runs very quietly. The installation kit made setup much easier, and it’s perfect for my room size. Great value for the price
Reviewed in the United States on August 21, 2025 by Ricky Zhong

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