MRCOOL DIY 5th Gen Multi-Zone 5-Zone 48,000 BTU 22 SEER2 (6K + 6K + 9K + 9K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump
SKU: 39260340908

MRCOOL DIY 5th Gen Multi-Zone 5-Zone 48,000 BTU 22 SEER2 (6K + 6K + 9K + 9K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump

Sale price$2804.85 Regular price$3116.50
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Description

MRCOOL DIY 5th Gen Multi-Zone 5-Zone 48,000 BTU 22 SEER2 (6K + 6K + 9K + 9K + 24K) Ductless Mini-Split Air Conditioner and Heat PumpMRCOOL DIY Multi Zone 5th Generation 48K BTU Five Zone Ductless Mini Split A Heating and AC System You Can Install By Yourself! Heat or cool up to five rooms with the MRCOOL DIY Multi Zone 48,000 BTU 21. 8 SEER2 5 Zone Ductless Heat Pump Split System 9K + 9K + 9K + 9K + 9K. 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

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

Heat or cool up to five rooms with the MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER2 5 Zone Ductless Heat Pump Split System - 9K + 9K + 9K + 9K + 9K. 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. The five indoor air handlers are all 9,000 btu (400 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 (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 5 Zone Ductless Heat Pump Split System - 9K + 9K + 9K + 9K + 9K 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 5 Zone Ductless Heat Pump Split System - 9K + 9K + 9K + 9K + 9K 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 five 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 Five-Zone Ductless Heat Pump Split Air Conditioner System - 9K + 9K + 9K + 9K + 9K 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 Five-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:
  1. Standard Shipping : 3-10 business days
  • 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: 39260340908

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4.2 ★★★★★
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Product Reviews
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M. Lucas
Waukegan, US
★★★★★ 5
A Hilarious, Action-Packed Thrill Ride!
Format: Hardcover, Format: Hardcover
A Coast Guard veteran and all around good guy, Carl, lives in an apartment with his ex-girlfriend’s cat, Princess Donut. On a cold, winter night, Donut slips out of a window and gets stuck up a tree. And it’s a good thing she does! Wearing nothing but a jacket, boxers, and a pair of slippers that don’t fit, Carl goes outside to try to coax her down. He’s just about retrieved the cat, and then it happens. The whole world is changed. In the blink of an eye, every building, car, and piece of technology on the planet is flattened. Smooshed. Gone. A bodiless voice announces that anyone who doesn’t want to live off whatever is left on the planet will need to enter stairs. Carl and the cat do so, and that’s when the fun starts. It seems the galaxy has had a long-running and massively popular television program that follows “dungeon crawls”—classic role-playing/video game scenarios where adventurers go into a medieval dungeon, explore, fight monsters, win treasure, gain experience, become more powerful, and then proceed to deeper, harder levels. Earth has been selected to serve as the setting for the current season. That’s right. The Earth has been destroyed for the sake of a galactic television game. By entering the stairwell, Carl, Donut, and a couple million other humans have become participants in this game. Instead of remaining a pet, Donut is made into a fellow “crawler,” like Carl. She can speak, and reason, and fight—all with the personality one would expect from a cat named Princess Donut The rules to this galactically televised dungeon crawl are intricate. But essentially, Carl and Donut begin to mentally see stat screens, just like in an RPG video game: health, various skills, their strength, dexterity, intelligence, and constitution. In classic 80’s kids Dungeons & Dragons style, they have unlimited encumbrance, meaning they can carry anything they can pick up, file it away in “inventory,” and pull it up whenever needed. They‘re on level 1 of this season’s crawl, a classic dungeon with tunnels, doors, chambers, and monsters—lots of different monsters. There’s a countdown running, so they only have so many days to find a set of stairs that will lead them down to the next, harder level. And if they don’t find the stairs before the timer runs out, the level they’re on will collapse. There’s all sorts of lethal dangers awaiting the crawlers. And that’s what takes up the bulk of the book. There are daring encounters, puzzles to sort through, and lots and lots of monsters to fight. In each encounter, the reader is given real time stats of the characters. After their initial shock, Carl and Donut slowly form an endearing partnership, one that proves quite successful in this dangerous game they‘re forced to play. I’ll confess for the first quarter of the book, I was skeptical. It felt an awful lot like one of my kids watching someone else playing a video game (which is something I don’t really understand). But Matt Dinniman does a masterful job of weaving in enough subplots—both inside and outside the dungeon—so that both a cohesive story and genuine character development emerge from all the excitement of fighting kobolds, or rigging goblin explosives, or figuring out how to slay a “big boss” monster that vaguely resembles a cat-hoarding old lady. There’s depth to this dungeon. And of course there’s action. It’s compelling, page-turning, fun. And funny. Dinniman has a sharp, occasionally crass, often dark sense of humor and he knows how to use it in all the right places. There’s snark, and absurdity, and physical comedy, and some snort-through-your nostrils lines. Think of a homebrew Dungeons and Dragons campaign melded with a Hitchhiker’s Guide to the Galaxy vibe that‘s centered around a likable hero and a hilariously self-absorbed cat. I thoroughly enjoyed this book, and will definitely be pursuing the series. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2025
J
Verified Purchase
Jameson
Belleville, US
★★★★★ 5
Wish I’d jumped in sooner
Format: Kindle
Great book, easiest read I’ve had in years. Particularly enjoyed switching between the audio and reading. One of the best audiobooks out there for sure, not quite a radio play but the characters do all get proper voice acting and they are brilliant. Book one had me hooked but book 2 really sealed the deal, grateful that there are so many more to read. The comedy, the horror, the bonkers world building, and some really great character work make one of the most insane setups for a book feel easy to buy into and believe in. I’ve been looking for a series that captures my imagination like this for a while and I think I’ve found it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
S
Verified Purchase
StellaCadente
Massapequa, US
★★★★★ 5
Funny, smart and nerdy
Format: Kindle
Are you now or have you ever been a member of a TTRPG group or serious video gamer? This book is for you. You'll get all the in-jokes, understand the process and enjoy the story. It's almost literally a step-by-step description of a dungeon crawl from hell, but I was never bored. Matt Dinniman's tone and how he writes Carl are smart and enjoyable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
Z
Verified Purchase
Zuzzette Read
Belleville, US
★★★★★ 4
Chaotic & absurdly funny!
Format: Paperback, Format: Paperback
Dungeon Crawler Carl was one of those books where the first thought in my head was, what on earth am I reading? And somehow that’s exactly why it works. It’s chaotic, absurdly funny, and completely outside the usual genres I gravitate toward, but it turned out to be such a fun ride. The premise alone is wild. Earth collapses into a giant dungeon run as a galactic game show, and Carl ends up fighting through it alongside his ex-girlfriend’s cat, Princess Donut, who honestly steals the show for me. Like if I ever get a cat I will probably named her Princess Donut haha! The whole thing is nonstop action, monsters, traps, loot drops, and ridiculous commentary about survival being tied to entertainment value. It’s very LitRPG, very Dungeons & Dragons energy, and packed with pop culture references. Did a hybrid read and listened to the audiobook when on the go, which is phenomenal and probably the best way to consume it. The narration makes the humor and chaos land even harder. Carl and Princess Donut as a duo are hilarious, and I can already tell this is the kind of series I’ll return to whenever I need a break from heavier reads. It’s intense, bizarre, and honestly kind of addictive, not something I would jump back to back considering there are like 9 other books, but it is a surprisingly great palate cleanser.
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Reviewed in the United States on March 18, 2026
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danielle
West Palm Beach, US
★★★★★ 5
hilarious, fun and fantastic writing
Format: Kindle
It’s been a little while since I laughed hysterically from a book. The writing, top tier, the humor immaculate and the characters, compelling. The story is a mix of satire humor and all around packed with all the things that make a book fantastic. Intrigue, mystery, actual thought. 🤣 For all my booktok girlies who are on the fence, just do it. It scratches an itch I cannot describe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026

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