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YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System, 20 SEER2

Based on 36 reviews
Condition: New
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$449.99
Holiday Deal · 10% off was $499.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Nov 16
Order within 11 hours and 10 minutes

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At a glance

Condition
New
Set
12000 BTU 115V / 20 SEER2 -- WIFI
Model
MAYIH4qu0k
Capacity
1 tons
Dimensions
7.9"D x 31.2"W x 11.5"H
Weight
22 lb
Color
White
In the box
Outdoor unitindoor unit and mounting accessories
Warranty
5-year warranty on parts, 7-year warranty on compressor

Features 5

  • Energy-Efficient Cooling & Heating: ETL & AHRI certified, our pre-charged inverter mini split air conditioner features a high-powered compressor and heat pump; Inverter tech saves up to 25% energy, up to 50% vs 14 SEER2 models; Ideal for 750 sq. ft. areas
  • Five Modes: YITAHOME 12000 BTU mini split ac offers five modes (Auto, Cooling, Drying, Heating, Fan) and four fan speeds (Low, Medium, High, Turbo), plus remote, WiFi, and fits for Alexa control. Features include auto defrost, self-diagnosis/135F self-cleaning, iFEEL, 0-24h timer, sleep, energy-saving, and 'healthy' modes (negative ion, electrostatic & PM2.5 removal)
  • Quiet & Soothing: The ductless mini split ac heating system runs quietly at under 41 dB; Set temp 60-90F via remote, phone, or fits for Alexa from bed; Turn off display for a peaceful night; Ideal for bedrooms, living rooms, garages, RVs, and basements
  • All-Weather Responsiveness: Mini split heating and cooling system works from 5F to 118F, offering performance year-round; Powerful 2-in-1 design eliminates the need for extra equipment; Max airflow reaches 50 ft with 4D air circulation

Description

Product details may vary slightly with ongoing improvements. Do packages include only indoor or outdoor units? Indoor and outdoor units might not arrive simultaneously. Kindly wait. Does the package include an outdoor wall mounting bracket? Not included, you'll need to get it separately. Stops running after a period of operation? 1. It could be at the set temperature or defrosting - this is normal, it'll start up again soon. 2. An off timer might be set - simply switch it back on if needed. Different temperature on your AC remote and home thermometer? That's normal. The remote shows the AC's output temperature, not the actual room temperature. At YITAHOME, our story begins with a powerful principle - putting the customer at the center of everything we do. Through continuous innovation, we strive to meet and exceed our customers' expectations. We closely monitor climate change, energy efficiency, and environmental sustainability. Whether they’re used in homes, offices, or commercial spaces, YITAHOME air conditioners provide optimal air quality and temperature control for our customers.

Specs 36

Brand YITAHOME
Capacity 1 tons
Cooling Power 12000 british thermal units
Special Feature Air Purification Filter, Auto Clean, Child Lock, Dehumidifier, Heating & Cooling Function
Product Dimensions 7.9"D x 31.2"W x 11.5"H
Start year 2025
Seasonal Energy Efficiency Ratio (SEER) 20
Color White

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 16

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


10/10 highly recommended
This thing is great. Install was easy, cools great, it’s so quiet you don’t know it’s running.
Reviewed in the United States on September 18, 2026 by Olivia Deloach

Lots of reasons to love this Heating/AC Mini Split!
Set name: 12000 BTU 115V / 20 SEER2 / WIFI-JK
With the delivery I'm expecting today I will have 3 of these units in my home. Our central air went out and we've been using window units while we explored our options. So much better than window units and much quieter. I think I actually like them better than a central unit. No more keeping the entire house set at same temperature, but can decide what temp individual rooms need to be. Only used the heating once or twice because we don't have many cold days but they seemed to work well, warm and toasty. Fairly sure lightening got our old central so that shut down climate control in entire house. Hopefuly we won't have another weather event like that again, but if something effected one unit it wouldn't take out all! So far, so good! ... show more
Reviewed in the United States on September 16, 2026 by Catz lady

Great unit, super happy with it so far.
Set name: 12000 BTU / 208-230V / 17.5 SEER2 / W...
Installation was easy and works great! Nice and quiet. Cools and heats great and the price was awesome!
Reviewed in the United States on May 26, 2026 by Unknown

DO NOT BUY. BEWARE
Set name: 12000 BTU 115V / 20 SEER2 / WIFI-JK
These 2 systems do NOT match. Also seemingly not yitihome. The inside unit comes with a 230 wire set up that is already attached Black, red, white, and green. This does not match the outside unit as it only has room for black, white, and green. This unit can not be set up and I ordered 2 of them! Less than 1 star for me they are useless!Also cannot be converted with the separate cord sent. The installer says these two units do not match. And said he could not install. Money wasted! ... show more
Reviewed in the United States on August 9, 2026 by la tasha blackmer

Excellent! Easy DIY install (need vacuum pump/gauges) with precharged compressor unit.
Set name: 12000 BTU 115V / 20 SEER2 -- WIFI
Extremely quiet (inside and outside) and excellent cooling!
Reviewed in the United States on July 6, 2026 by Keleen O'Neal

Pros and cons
Set name: 12000 BTU 115V / 20 SEER2 / WIFI-JK
Installation isnt too difficult. Instructions were lacking and unclear in places. Apparently their printer does not print f's. For example instructions say "make sure unit is o." Process of elimination tells me they mean off since all other n's print fine. Unit is very quiet. Temp control is not accurate. Set for 67 to keep area at 73. Also, not like furnace. Some functions can only be accessed via the app on my phone and not via the remote. Example: the auto fan function. Remote only allows for low, medium and high. Lines are not precharged. Only the outdoor compressor. If you are not hvac skilled you will still need to call in a tech to vacuum and charge the lines before use. Value for money spent is still good though. Only been operational for 5 days so far. ... show more
Reviewed in the United States on September 30, 2026 by Leah B

Great savings
Set name: JK:18000 BTU / WIFI/ 208-230V / 19 SEER2
They work great saved tons of money
Reviewed in the United States on August 24, 2026 by ana flores

Great energy efficient and quiet units
Set name: 12000 BTU 115V / 20 SEER2 -- WIFI
UPDATE: Factory flares are not reliable. I’ve installed two, and the one where I shortened the lineset and reflared still works perfectly. However, the one where I left the lineset as-is (and thus used the factory flares), developed a leak (wasn’t blowing as cold, and eventually the liquid line froze up). After cutting the lineset, reflaring and recharging the unit blows cold again, but be aware, the factory flares are not as reliable. On another note, to my surprise these units support power limiting! This means that you can limit the max amount of power these will use, instead of going to the max to then lower gradually. This is great for those who install this in an RV and power it from solar and/or batteries. I don’t know if the vendor app supports this or not, but the way I found out was after installing an SLWF-01Pro (an ESPHome USB Wifi dongle that replaces the factory one), which allows full local control without the cloud. Thanks to that, these units are now integrated into HomeKit! *** ORIGINAL REVIEW: *** Great unit, not too big (I’ve seen other 12K BTU units with a much larger outdoor condensor unit). It performs well while cooling AND heating and is much more energy efficient than a window or portable unit for cooling and much more efficient and comfortable than a space heater for heating. These mini splits are so much more quiet than a window or portable unit (both the indoor as well as the outdoor unit are very quiet), it’s night and day. Reason for docking a star: I have two of these units installed and one of them, when heating and the fan turns down to a very low rpm, there’s a ticking sound. The other unit does not have this problem, but what makes it worse is, the one making the ticking sound is in the bedroom, which makes the ticking sound even more annoying. Other than that, these are great, not too hard to install if you know what you’re doing. Unfortunately there’s no drill template provided. Also, the pipes in the indoor unit are fairly short. Normally these copper pipes are the full length (or width) of the unit, but with these units, the pipes were about half the length/width. Not a problem for me, but if you have to install through a very thick wall, something to keep in mind. These appear to be manufactured by AUX. ... show more
Reviewed in the United States on December 26, 2025 by Just another Amzn customer
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