DIY Gen-3 12,000 BTU 22 SEER ENERGY STAR Ductless Mini Split Air Conditioner & Heat Pump w/ 25 ft. Install Kit 115-Volt
- Ductless mini AC with a heat pump ensures energy-efficient use
- Includes a pre-charged DIY installation kit
- Wi-Fi module allows for temperature control through smart devices
- View More Details
How to Get It
Product Overview
The MrCool DIY 3rd Generation 22 SEER 12,000 BTU/h ENERGY STAR Ductless Heat Pump is designed for simple, amateur installation. Using pre-charged R410A Quick Connect Linesets, anyone with a few common tools on hand can install this innovative ductless system that delivers reliable, ENERGY STAR rated heating and cooling year-round. Enjoy unprecedented control over your heating and cooling through a seamless integration with MrCool's custom smartphone app, Google Assistant, or Amazon Alexa. With the MrCool DIY 3rd Generation Heat Pump, which runs quietly with decibel levels ranging from 23.5 to 38 dB, you can adjust your fan settings to low, medium, or high, direct air flow to your location with the Follow Me Function, or set your unit to Sleep Mode for quiet, efficient heating or cooling throughout the night. This bundle includes: Mounting plate, Anchor, Mounting plate fixing screws, Remote control, Fixing screw for remote controller holder ST2.9 x 10, Remote control holder, Air freshening filter, Seal, Allen wrench, Condensate Drain, Drain joint, Neoprene, Owner & Installation Manual, Remote Control Manual, Smart Controller Kit, Sound deadening pads, Quick Connect line set (refrigerant pipe), Insulation material, Non-Adhesive U.V. Tape.
- Fully able to be controlled with the MrCool SmartHVAC smartphone app or with your Alexa or Google Assistant.
- The Follow Me Function monitors the temperature near the remote and adjusts the unit's function to deliver heating or cooling wherever you might be.
- Quiet operation with nighttime sleep mode will deliver peaceful, efficient heating or cooling all night, allowing this unit to give you first-rate comfort 24/7.
- Kit includes 25 ft. pre-charged do-it-yourself installation kit
- 7-year compressor warranty and 5-year parts warranty
- Smart functions include Auto Restart for instant operation after a power outage and louver position memory, so you don't have to remember where the louver was when you shut your unit off.
- Supplies low ambient cooling down to an outside temperature of 5°F, which is perfect for server rooms, greenhouses, and other locations that need to be cooled all year long.
- MRCOOL units are protected by Gold Fin standard corrosion resistance and an alarm for low coolant levels and leaks.
- Energy Star rated for certified efficiency.
- Click here for more information on Electronic Recycling Programs
- California residents
Additional Resources
From the Manufacturer
Compare Similar Smart Heating & Cooling
 |  | Best Seller | Best Seller | |
| Brand | Ramsond | MRCOOL | MRCOOL | MRCOOL |
| Name | DIY Super Efficiency GWi Series 12,000 BTU 1 Ton Inverter Ductless Mini Split Air Conditioner and Heat Pump - 230V/60Hz | DIY Gen-3 12,000 BTU 22 SEER ENERGY STAR Ductless Mini Split Air Conditioner & Heat Pump w/ 25 ft. Install Kit 115-Volt | DIY Gen-3 18,000 BTU 20 SEER ENERGY STAR Ductless Mini Split Air Conditioner & Heat Pump w/ 25 ft. Install Kit 230-Volt | DIY Gen-3 23,000 BTU 20 SEER ENERGY STAR Ductless Mini Split Air Conditioner & Heat Pump w/ 25 ft. Install Kit 230-Volt |
| Price | $122060 | $159446 | $172900 | $219245 |
| Ratings | (10) | (504) | (505) | (417) |
| Zone Capacity | Single Zone | Single Zone | Single Zone | Single Zone |
| Voltage (v) | 220v | 115v | 208/230v | 208/230v |
| BTU Heat Rating | 13000 BTU | 12000 BTU | 18000 BTU | 25000 BTU |
| BTU Cooling Rating | 12000 BTU | 12000 BTU | 18000 BTU | 23000 BTU |
| Mount Location | Wall Mount | Wall Mount | Wall Mount | Wall Mount |
| Minimum Outdoor Temperature (F) | 5 F | 5 | 5 | 5 |
| Mini Split Features | Auto cool,Automatic shutoff,Fan only option,Heater compatible,Programmable,Sleep setting,Timer,Wireless remote control | Auto cool,Automatic shutoff,Defrost,Fan only option,Mobile App,Overload protection,Sleep setting,Timer,Wifi,Wireless remote control | Auto cool,Automatic shutoff,Defrost,Fan only option,Mobile App,Overload protection,Sleep setting,Timer,Wifi,Wireless remote control | Auto cool,Automatic shutoff,Defrost,Fan only option,Mobile App,Overload protection,Sleep setting,Timer,Wifi,Wireless remote control |
| Included | Heater,Remote Control,Self-diagnostic tools | Remote Control | Remote Control | Remote Control |
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
| Air handler depth (in.) | 7.44 | Air handler height (in.) | 11.69 |
|---|---|---|---|
| Air handler width (in.) | 31.57 | Condenser depth (in.) | 13.11 |
| Condenser height (in.) | 21.81 | Condenser width (in.) | 31.5 |
Details
| Air Conditioner Product Type | Mini Split Unit | Air direction/circulation | 4-way |
|---|---|---|---|
| Air handler weight (lb.) | 19.62 | Amperage (amps) | 20 A |
| BTU Cooling Rating | 12000 BTU | BTU Heat Rating | 12000 BTU |
| Color | White | Color Family | White |
| Color/Finish | White | Condenser weight (lb.) | 78.7 |
| Coverage Area (sq. ft.) | 500 | Decibel (Sound) Rating | 24 dBA |
| Decibel Rating | 24 dBA | Filter Type | Washable |
| Included | Remote Control | Line Set Length (ft.) | 25 |
| Mini Split Features | Auto cool,Automatic shutoff,Defrost,Fan only option,Mobile App,Overload protection,Sleep setting,Timer,Wifi,Wireless remote control | Minimum Outdoor Temperature (F) | 5 |
| Mount Location | Wall Mount | Number of cool settings | 3 |
| Number of Fan Speeds | Variable | Pack Size | 1 |
| Power Options | Hardwired | Remote Access | Remote Access |
| Requires Hub? | No Hub Required | Returnable | 90-Day |
| Smart Home | Smart Home Enabled | Smart Home Protocol | Wi-Fi |
| Voice Control Hub Required | No Hub Required for Voice Control | Voltage (v) | 115v |
| Wattage (watts) | Not Measured | Works With | Alexa, Alexa, Google, Google Assistant |
| Zone Capacity | Single Zone |
Warranty / Certifications
| Certifications and Listings | AHRI Certified,CSA Certified,CSA Listed,Energy Star | Manufacturer Warranty | 7-Year Compressor and 5-Year Parts Warranty |
|---|---|---|---|
| Seasonal Energy Efficiency Ratio (SEER) | 22 |
Questions & Answers
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Jun 15, 2022
Very energy efficient. Whisper quiet. I installed it in my...
Very energy efficient. Whisper quiet. I installed it in my garage/shop and the DIY lines were easy to work with. The android phone app will not connect, but the iOS app on my iPad did, which is really the easiest way to work with the system, much easier than the wall mounted thermostat or the wall mounted remote control. The unit does a good job of cooling 500 sf, 10' tall well insulated garage. If my garage was less insulated or if it was larger (third stall) I would consider the 18,000 BTU model. I would recommend it to a friend and purchase it again.
by
Apr 18, 2022
The best upgrade for my home
I purchased the Mr. Cool 12,000 BTU system after extensive research on home HVAC setups. I have a loft space that is open to my living room, and the central HVAC has difficulty keeping it at a consistent temperature compared to the rest of the home. It performs better than advertised, and was relatively easy to install. Follow the instructions, and watch the videos. Helpful tip: choose which method you want to use to control the unit, they do not work together.
by
Mar 8, 2022
The AC unit does not keep cool, over time it...
The AC unit does not keep cool, over time it stops cooling.
This is my second purchase I returned the first order because it wasn't working well. Also their warranty service is terrible, they would run me around in circles avoiding replacing anything.
Not sure if this company has any properly working units it sells. If I did it all over again, I'd buy a different brand like pioneer, one that is pre charged, youtube has many videos that teach you how to vacuum a unit to get it started.
by
Response from MR COOL TeamMar 23, 2022
Good Afternoon, I'm sorry to hear you are having issues with your purchase. Can you please contact us so we can look deeper into the situation 270-366-0457. Thank you, and have a great day
Mar 3, 2022
Mr Cool
If you have any mechanical bones in your body you can install this unit without help from HVAC technician, however I would recommend getting a qualified electrician to wire to power source.
Unit is very quiet and cools and heats great!!
by
Sep 18, 2021
Good DIY product!
Tips: for outdoor line covering, buy 4" wide. I bought the 3" and had a difficult time to squeeze them into that. And insulation spray foam for the wall sleeve. The pre-charged line set is quite pricey but eleminates the need for HVAC guys.
by
Sep 7, 2021
Best money ever spent
Easy install. Did it myself in 3 hours plus another hour for electrical. Didn't have any problems with install. Cools my first floor fast and evenly. Extremely silent (like night and day from a window unit). Outside condenser is just as silent. This is the 12 k unit which cools/heats my 340 sq ft first floor plus my 3 season porch which is another 100 sf ft with no problem. Best money ever spent. An HVAC person wanted to charge me $900 to install without electrical work. Didn't need him.
by
Jun 8, 2021
This air conditioner completely cools my two car garage in sunny south Florida with temperatures ...
This air conditioner completely cools my two car garage in sunny south Florida with temperatures well in the 90s. You can't even hear it running you just feel the cold air. I would highly recommend this product.
by
Jun 3, 2020
Purchased the 12000 BTU model. It says it can very well cover spaces up to 500 feet squared, I ha...
Purchased the 12000 BTU model. It says it can very well cover spaces up to 500 feet squared, I have it in a 288 squared foot room and it struggles to cool at the lowest temperature (62F). Can’t imagine how it’s going to be when the heat wave comes. It says it’s returnable up to a reasonable time frame, and even if it goes past that there’s only a slight restocking fee, but after paying an electrician for to run a new line and install a disconnect box and making a hole in my wall, it’s not worth removing and returning it. At this point something is better than nothing so I’m just keeping it but I’m disappointed. Either purchase a model higher than what you need or research into other models.
by
Jun 3, 2020
Bulletproof packaging, which was great and appreciated; all components protected very well. Very ...
Bulletproof packaging, which was great and appreciated; all components protected very well. Very easy to install, and important to note that this appears to be the only MrCool model on 115-volts. I had a simple question that I sent through the MrCool website and customer service answered in under 24 hours. My recommendation to other DIY installers is to watch the videos AND read the instruction manual fully before installing. There are little things (like checking the routing and seal on the drain) that you can't do once the inside unit is up on the wall. There's also scant info on properly connecting the electrical, so I'll just say to check your local code and probably buy a fuse-less switch to mount within sight of the outside unit and use a dedicated circuit for the installation. All that said, this was super easy to install and works like a dream for my COVID19-created home office in a formerly unconditioned garage space. Keeps the only partially insulated 350 square feet comfortable and cool. Highly recommend this product!
by
Jun 3, 2020
This was such an amazing unit! It really is easy to install, and works amazing. So quit you dont ...
This was such an amazing unit! It really is easy to install, and works amazing. So quit you dont even know its running, except that the room is maintaining the temp you set it at. I love the program options! Overall this is well worth the money!!
by
Related Products
Explore More on homedepot.com
Bath
Building Materials
Lighting
Outdoor Living
Paint
