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MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B)

MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B)

MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B) MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B)
$ 1,621.56

Score By Feature

Based on 1,446 ratings
Comfort
9.88
Energy efficiency
9.68
Noise level
9.49
Easy to install
8.78
Tech Support
8.13

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
United States of America is the country of origin for this product.
The pre-charged R-410A 25ft quick connect line is simple to install and does not require any special tools, equipment, or training.
With your Apple or Android smart device and an Internet connection, you can control your DIY from anywhere using the new SmartHVAC app: wifi control - compatible with Alexa and Google Assistant.
Designed to heat and cool a single 500 square foot room efficiently.

Questions & Answers

Is it necessary to shut down the lines? Isn't it true that if they aren't vacuumed out, the compressor will be harmed?

The lines on the MR COOL DIY unit do not need to be evacuated because they are pre-installed. Charged/sealed is a term used to describe something that has been charged or sealed

Is it possible to change the length of the line to 12 feet?

Yes, if you could afford all of the necessary components. MrCool's requirement that you purchase a 25-foot line set regardless of need has nothing to do with the lines being charged with refrigerant. That was my excuse as well, until I went out and bought one. The line set is entirely distinct and empty. The only reason they don't sell a 12 foot line is that they aren't in the mood. They also won't let you trade your 25-foot line for their 16-foot line. foot. Period. If you're interested in their 16-minute video, click here. You'll need to find a spot to put your 25-foot line. or throw it away if it's above the foot line.

What method is used to connect the electrical wires? Are you sure you want to do this?

Yes. The wires controlling the inside unit have clips on them, but the power must be connected directly. There are no connections that look like outlets. You'll need some electrical knowledge, but if you've ever installed an electrical circuit before, you'll be fine.

Is this a 12k unit that plugs into a standard outlet or does it require a different power source?

You can power it with a cord if you wire it properly, use heavy gauge wire, and plug it into a 20 amp outlet. circuit. For a plug on the female end, I'd use a 10/3 extension cable. Make sure it's in a weatherproof box that's been covered. When plugged in, the cables exit through the bottom.

Selected User Reviews For MRCOOL - DIY-12-HP-115B25 DIY 12k BTU 22 SEER Ductless Heat Pump Split System 3rd Generation - Energy Star 120v (DIY-12-HP-115B)

It's fantastic! The system has a BTU rating of 24,000
5/5

This unit has close to 400 hours on it and is in perfect working order as of today (4/5/20). So far, I've only used it for heating, but it seems to work fine. Because I have about 1,200 square feet to heat and cool, the unit is a little undersized, but I was unable to install anything larger due to blower unit placement restrictions. To warm up the house, I only need to turn on my gas heater in the morning. The app is nice, but it lacks 100% of the features of the remote. I wish they'd add more features so that you could use the system to its full potential. br>br>I will say that installing this system yourself is quite a task, so it is not recommended for someone who has only done minor home improvements. I recommend watching a few YouTube videos to familiarize yourself with the steps involved, but keep in mind that some will show you what to do and what not to do. All of the items you'll need are listed in the videos, and they're all available on Amazon. br>br>*** This is a two-person job to do safely. br>br>In addition to the MrCool unit, I needed to purchase the following items (these are the items I needed, but your needs may vary depending on how you plan to install): WN2060U SIEMENS WN2060U SIEMENS WN2060U SIEMENS SIEMENS WN2060U SIEMENS SIEM Sealproof Power Whip Assembly, 1/2-Inch Fused AC Disconnectbr> Fused AC Disconnectbr> Gardner Bender PPC-Inch x 6 Ft Nonmetallic Liquid Tight Flexible Electrical Conduitbr>Inch x 6 Ft Nonmetallic Liquid Tight Flexible Electrical Conduitbr>Inch x 6 Ft Nonmetallic Liquid Tight Senville 20 Ft. 1575 Plastic Cable Clamp Mini Split Air Conditioners Decorative Line Set Cover Kit 3. 5"br> Universal 5"br> Outdoor Mounting Bracket for Ductless Mini Split Air Conditioner Heat Pump Systems, 9000- 36000br> SNUG Fasteners (SNG499)br> Bosch IMC16 1/2" Impact MultiConstruction Drill Bitbr> Bosch BL2739 3/16 In. Impact MultiConstruction Drill Bitbr> Bosch IMC16 1/2" Impact MultiConstruction Drill Bitbr> Bosch IMC16 1/2" Impact MultiConstruction Drill Bitbr> Bosch IMC16 1/2" Impact MultiConstruction Drill Bitb x 12 In. (You'll need this to drill your three holes. ) 5" hole to ensure proper drop)br> 10/2 UF- DEWALT Hole Saw Mandrel, Quick Change, 1-1/2" DEWALT Hole Saw Mandrel, Quick Change, 1-1/2" DEWALT Hole Saw Mandrel, Quick Change, 1-1/2" DEWALT Hole Saw Mandrel, Quick Change, 1-1/2" DEWALT Hole Saw Mandrel, Quick Change, 1- 1/4- From inch to six inches 7/16-inch Diameter Inch Diameter Inch Diameter Inch Diameter Inch Diameter In DEWALT Hole Saw, Bi-Directional, Inch Shank (DW1803)br> Metal, 3- 1/2- Inch (D180056)br>br>I hope this information was useful. Best of luck! If you have a can-do attitude, this is a great system. and a smidgeon of hammering experience!.

Autumn Prince
Autumn Prince
| Jun 03, 2021
scream and run scream and run scream and run scream and This is a complete waste of time
3/5

Don't throw your money away. 24,000 BTU MINI-OUTSIDE AIR COMPRESSOR self-split) After exactly 4 hours of use on the first day, it disintegrated, prompting a frantic phone call from the neighbors at 11 a. m. 30 p. m. , stating that my brand new Mr Cool HVAC was making a terrible noise and that they were afraid it was going to start a fire; I thought I was saving thousands on a new HVAC by not having it installed. Instead, I squandered two days of my life installing a completely useless load of garbage that I will now have to pay someone to remove. This is the worst Amazon item I've ever bought. I learned a valuable life lesson. Pay for a professional HVAC service and name-brand products. COVID-style, stay away from Mr Cool. 19 !.

Queen Houston
Queen Houston
| Jul 29, 2021
Great product, simple installation, quiet operation, poor customer service
3/5

I installed the split air conditioner myself in two days. I'm a pretty good do-it-yourselfer, and this unit was a breeze to put together. If you don't have the necessary skills, seek assistance. The precharged lines changed the game, and connecting them was a breeze. This unit will take the place of a noisy old 24000 btu window unit. It's a very quiet split! Because the exhaust is so quiet, I occasionally walk up to it to make sure it's actually running. br>br>However, there was one issue that marred my experience and makes me nervous if I need repair parts in the future. I had to call MrCool and leave a number because the unit didn't come with a condensate drain line. They didn't pick up the phone when I called. I kept calling, and after 5 days, I was able to get through. Despite the fact that this was a MrCool product, they refused to send me a drain line, even after I pointed out that it was missing. They said it wasn't their fault; it was the Chinese's! They told me to go to the distributor, Ingrams Air, and try to get the hose. When I contacted Ingrams, I was told that they make every effort to ship it the same day. They hadn't shipped it even after four days. After speaking with them again on Friday, I was told they would try to ship it out the same day, but it didn't, so I found one on Amazon and received it the following day. Thank you so much, Amazon. It took 11 days for the manufacturer, MrCool, and the distributor to get a part that both companies had in stock and ship it. My main concern now is how I will be supported if, or more likely when, I require repair parts. The product is excellent, receiving five stars; however, the customer service and follow-up receive only one star. Based on customer service, I am unable to recommend this product.

Brinley HUMPHRIES
Brinley HUMPHRIES
| Nov 11, 2021
Key components were missing when it arrived
3/5

After opening the packages, I discovered that the 25-pound package was missing. ft pre- charged lines, as well as a variety of installation accessories I tried several times to contact both the seller and the manufacturer, including being on hold for more than three hours, but I never got through or received a call back. I can't give a review of the product because I'm missing several key components. If the seller or manufacturer contacts me to resolve the issue, I will update this review.

Wynter Cowan
Wynter Cowan
| Jan 28, 2021
Great product, but the third generation is no longer available
3/5

It efficiently heats and cools my 450-square-foot space. Setup was a breeze; with the help of a friend, it took about an hour. My only complaint is that the line set isn't just two copper lines covered in really cheap styrofoam, which is ridiculous considering this is supposed to be an outside line. It won't last very long in the elements, so I'll have to find a line cover set or a nylon sleeve to protect it. Put a 3mm plastic sleeve on it, it'll only cost you a buck.

Dorothy Bell
Dorothy Bell
| Feb 10, 2021
Do not make a purchase
3/5

The air conditioner will only turn on and off after it has been properly installed. There is no way to change the settings. The indoor unit and the remote don't talk to each other. Without the use of a remote, it is impossible to control the device with a smartphone. I spent the entire day installing it only to be unable to use it. If your air conditioner costs this much, you should at least be able to control it manually if the remote malfunctions or whatever the problem is.

Sutton Santana
Sutton Santana
| Feb 24, 2021
It was fairly simple to set up
5/5

It was a fairly simple installation; I'm not sure if the instructions that came with it were for an older or newer model, but they weren't exactly the same. Even so, it only took one person less than four hours to complete the installation. If you don't already have one, be aware that you'll need to hire an electrician to install a new circuit.

Aryan Wise
Aryan Wise
| Jun 17, 2021

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