SKU: 76391104514

MRCOOL DIY 5th Gen Multi-Zone 3-Zone 48,000 BTU 21.8 SEER2 (12K + 12K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump

Sale price$2872.35 Regular price$3191.50
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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

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Description

MRCOOL DIY 5th Gen Multi-Zone 3-Zone 48,000 BTU 21.8 SEER2 (12K + 12K + 24K) Ductless Mini-Split Air Conditioner and Heat PumpMRCOOL DIY Multi Zone 5th Generation 48K BTU Three Zone Ductless Mini Split A Heating and AC System You Can Install By Yourself! Heat or cool three rooms with the MRCOOL DIY Multi Zone 48,000 BTU 21. 8 SEER2 3 Zone Ductless Heat Pump Split System 12K + 12K + 24K. This DIY Series multi zone product features easy installation that requires no special tools or training. You'll save thousands of dollars on installation and you can get the amazing air

MRCOOL DIY Multi-Zone 5th Generation 48K BTU Three Zone Ductless Mini Split - A Heating and AC System You Can Install By Yourself!

Heat or cool three rooms with the MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER2 3 Zone Ductless Heat Pump Split System - 12K + 12K + 24K. This DIY Series multi-zone product features easy installation that requires no special tools or training. You'll save thousands of dollars on installation and you can get the amazing air comfort of your dreams due to the condenser’s 48,000 BTU capacity. This units consists of two 12,000 btu air handlers (550 square feet) and one 24,000 btu (1,100 square feet). A heat pump by design, this ductless HVAC solution can run in reverse and pull in heat from the outdoors when in a heating mode. It comes with a 7 year compressor warranty, (Plus a limited lifetime compressor warranty), 5 year parts manufacturer warranty! 

MRCOOL DIY 5th Gen Multizone 48,000 BTU systems can support up to SIX indoor units.

The MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER2 3 Zone Ductless Heat Pump Split System - 12K + 12K + 24K units are super easy to install and require no special training or expensive specialty tools. The DIY system includes Quick Connect lines that are pre-charged with eco-friendly R-454B refrigerant. Due to the Quick Connect line set, you don’t have to hire an HVAC technician to complete the install. We also have simple video instructions on how to install a DIY Multi-Zone unit yourself!

The MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER2 3 Zone Ductless Heat Pump Split System - 12K + 12K + 24K can cool through the Summer, heat through the Winter, and dehumidify through the wet seasons. Plus, you can quickly check the temperature of each room in your home from the easy to read digital display or from the MRCOOL Smart Controller mobile app. The display on the front of each indoor air handler unit can also display troubleshooting codes and alerts, so you are always aware of any issues with your system. Operate each unit wirelessly with either the included remote or with the MRCOOL Smart Controller app for Apple or Android devices. You also have the ability to control your mini-split unit with Amazon Alexa or Google Home.

The three MRCOOL DIY Multi-Zone air handlers included in this set provide directional control of the heated or cooled air. This distributes the air evenly so everyone in the room can stay comfortable. If you are in a situation that requires forced cooling, you can set your MRCOOL DIY System to manual with the button located on the right side of the unit under the front panel. In this emergency operation mode, you can test the cooling operation of your unit after installation or to complete a maintenance task.

In auto mode, each unit provides air for your home at your desired comfort level. Set your desired temperature, and the HVAC unit will determine how much heat or air conditioning is needed. You can also set this system to a drying function, which will continue to control the space’s air temperature while dehumidifying.

Use the sleep mode at night to save money on your utilities bills and use less energy. Sleep mode operates in an 8 hour window once turned on.

The MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER2 three-Zone Ductless Heat Pump Split Air Conditioner System - 12K + 12K + 24K comes with many options, so you can customize your system based on your needs. Limit your energy usage and save money on your utility bill by using the system’s timer function. If your system begins to run low on refrigerant, an alert will appear on the easy-to-read display on the front of each air handler, letting you know there may be a leak. If you desire to keep a room quiet and minimize lighted alerts, you can mute each indoor unit. By muting the system, the buzzer for alerts will not sound and the LED lit display will turn off. Should the unfortunate event of a power outage occur, the MrCool system will automatically shut off and then back on with the same settings once power returns.

Easily maintain your MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER2 Three-Zone Ductless Heat Pump Split Air Conditioner Unit with alerts and reminders. Any troubleshooting codes will appear on the front display and the user manual contains an index for common codes. Air filter cleaning alerts are automatic, and you can easily keep the minimal indoor units clean with a dry or damp cloth.

Features:

  • Easy DIY® Installation
  • "Pre-charged DIY®
  • Quick Connect Line Set"
  • Simple to Use
  • Multi-room Comfort
  • Energy Efficient DC Inverter
  • 100% Sealed System
  • Gold Fin® Condenser
  • Eco Safe R-454B Refrigerant
  • Smartphone App Controls
  • Lifetime Technical Support
  • Follow Me® Feature
  • Low Ambient Cooling
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76391104514

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4.8 ★★★★★
Based on 17 reviews
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Verified Purchase
Megan
Draper, US
★★★★★ 5
Perfect size though smaller than expected
Digital Storage Capacity: 8 GB, Offer Type: Ad-Supported, Color: Twilight Blue, Option: Without Kindle Unlimited
I love my kindle paperwhite so far, I've had it a week now and love the portability of it! It is so lightweight and I really have been able to read it anywhere. I love that I got 15% off AND a $20 ebook credit, that made getting it for myself for my 40th birthday an even better deal! I was stoked! I had a kindle shortly after they first came out and wasn't really sold on the e-reader vs an actual book experience. I loved the concept of it, just not the actual product at the time, BUT as I've gotten older and more used to reading on a screen (I use my kindle app on my phone quite a bit) I really craved something that doesn't have all the extra distractions of emails, text messages etc. popping up while I'm reading, plus I'm on my phone way too much already anyway, AND I loved the idea that I could take it in the bathtub with me (I will not do that with my phone). So when this deal popped up and it was close to my birthday I got so excited to treat myself that I originally ordered it without adding the code for the deal itself....whoops! But I contacted customer service and they assured me I could cancel and reorder it without issue so I did. Now, I'm not sure if I messed something up here but my order took forever to process after this and after multiple chats with customer service was told my bank was authorizing then deauthorizing it but after this particular chat session it finally switched to shipped and showed it would arrive on August 31st (10 days after my birthday when I had ordered it 5 days before my birthday). To be fair when I ordered it I was given a window of Aug 18-Sept 1st (on prime delivery mind you) and because I work for a shipping company I figured that much like we have to deal with an influx of more orders than usual due to covid that this was an over cautious estimation but as it turns out, it was not. Now, when I contacted my bank they also assured me that they do not authorize and deauthorize charges like that and it had to be on the other end so with that knowledge it does upset me that I am paying for a 2 day shipping service (that I do not use all that much to even justify the cost I'm paying) that I now have to wait 2-3 weeks for, so that's really the only complaint I have at this time, the product itself I am in love with. I was surprised by the size of it, I am terrible at interpreting dimensions by measurements and sometimes even the comparison pictures don't quite sink in so when I opened the box and saw how slim the box it actually comes it was I was shocked and then when I opened that and saw that the kindle itself was about half the size of that I felt kind of disappointed at first until I realized how perfect the size really is, I can hold it comfortably in one hand and it's lighter than most books, not to mention I don't have to hold the pages open as well so those are all pluses for me, (even though I absolutely adore books and own tons of them also and never want to get rid of them either) I love that I can get a brand new book delivered instantly to my device without having to go anywhere, BUT books I love the tactile feeling of plus anytime illustrations or pictures are included they are much better in the book, especially since this is only black and white though this isn't a deal breaker as most pictures in the books I read aren't usually so integral to the story that I need to see them in color, though if I was reading the kids picture books I got way back when my son was small I'd want the color for that. I am also new to Audible and see I can hook my device to a bluetooth device to listen to but have not tried that yet to let you know (I usually do this on my phone) whether I like it on this device or not but if I do eventually try it I will update the review.
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Reviewed in the United States on September 7, 2020
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Verified Purchase
Will
Fort Morgan, US
★★★★★ 5
ABSOLUTELY AWESOME DEVICE (small issue with touchscreen)
Digital Storage Capacity: 8 GB, Offer Type: Ad-Supported, Color: Black, Option: Without Kindle Unlimited
Received this for Christmas and it is awesome! Disclaimer: this is my first e-reader so I have nothing to compare it to. I am also a very new user and still haven't made it through the user guide... which is like 1000 pages and is very helpful but slightly intimidating! Battery life is great and lasts for weeks. I like the 'paper-like' option with no back-light for daytime reading. Easy on eyes and reads like a book. Honestly, I'm surprised at how 'book-like' the Kindle actually reads (also thanks to the leather-like amazon cover I received as well. I know that sounds like a bad advertisement but it's not. Another item I wouldn't have purchased for myself but so glad I got for the protection and feel). Only concern is that if you accidentally take brightness all the way to 0, you won't be able to see anything in the dark and it may be hard to find the 'increase brightness' symbol. The Kindle looks to be OFF in this mode if you are in the dark. NOT a complaint because I love it during the daytime, just a caution to anyone out there that may be reading while trying not to bother kids or spouses. Low-light is really good (better than my cell phone) but stop at 1 unless you have light. Only issue I've had is that the Touch screen can be finicky if your hands are super dry. Noticed this after working outside in cold. Seems like touchscreen doesn't recognize finger if hands are too cold/dry. Lick your finger, put on lotion, or don't abuse your hands and I think you'll be fine. Cant speak to it yet but I recently downloaded the ESV Bible translation (for FREE) and I'm looking forward to being able to bookmark, highlight, and make notes wherever and however I want without limitations of margins and poor hand writing. This makes it worth the cost to me for this feature alone and all the books are a bonus! Dont quite understand it yet but you seem to get 2 free books every so often but you have to choose from a list of 6 or so books. I think they might be new releases on the Kindle format maybe? Overall extremely satisfied with the Kindle so far. It's very intuitive and you really don't need to even read the guide unless you want to learn more about some of the lesser used or less obvious features. Definitely beats reading on iPad or phone by a long shot. The battery life and ease on the eyes make it worth the investment (although I must admit I was VERY hesitant to get one and would have waited for next years' Cyber-Monday sale if Santa hadn't hooked me up). Best gift and so glad I have one now. No longer have to leave lamp on to read and you can't beat the portability. At 4.75" x 6.5" in the case it's pretty much a large cell phone. On that note, also love being able to read without interruptions from text, emails, calls, etc. Hope this was somewhat helpful. Good luck and happy reading! -Will
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Reviewed in the United States on January 14, 2020
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Verified Purchase
Cathy H-S
Dallas, US
★★★★★ 5
Two strangers inherit a house….
Format: Kindle
And fun ensues, with healing and new friends and new neighbors to make a perfect summer read! I read through this at a gallop, and loved the ending.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
H
Heidi - Pawprints on the Page
Boise, US
★★★★★ 4
A charming beach-town romance full of heart, humor, and slow-burn chemistry.
Format: Kindle
The Summer Share by Jenn McKinlay is the kind of summer romance that feels like salt air, sandy feet, and finding something—or someone—you didn’t know you needed. Equal parts heartfelt and humorous, this story delivers a charming mix of forced proximity, beach-town magic, renovation chaos, and emotional healing wrapped up in a swoony slow-burn romance. Hannah Spencer is impossible not to root for. A travel influencer who has spent years roaming from place to place in her van with her lovable Great Dane, Dude, she initially feels untethered in the best and worst ways. Watching her stumble into Cape Split and unexpectedly start imagining a life with roots gave the story so much emotional depth. Hannah’s free-spirited nature balances beautifully with Simon O’Malley’s more practical, grounded personality, creating that delicious opposites-attract tension that makes every bit of banter sparkle. Simon is grumpy in that quietly lovable way—guarded, dependable, and impossible not to fall for once the layers begin peeling back. The chemistry between him and Hannah grows naturally as they tackle repairs on their inherited beach house, moving from irritation to reluctant teamwork to genuine friendship and eventually something undeniably deeper. Their dynamic feels earned, making the romance all the sweeter. One of the strongest parts of this story is the setting. Cape Split feels alive, full of quirky charm and cozy small-town energy that practically begs you to move there yourself. Add in the mystery of the house’s romantic history, renovation mishaps, and the emotional pull of figuring out where “home” really is, and the book becomes much more than a romance—it becomes a story about belonging. And honestly? Dude the Great Dane may quietly steal every scene he’s in. If you love beach-town romances with grumpy/sunshine vibes, forced proximity, home renovation chaos, lovable side characters, and emotional growth alongside the romance, The Summer Share is an easy addition to your summer reading list. Thank you to the publisher for an advance reader copy; all opinions are my own.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
C
Verified Purchase
Cora Fedornock
Dallas, US
★★★★★ 5
Amazing author
Format: Paperback
This author is amazing. This new book it's a great read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026

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