SKU: 74456648967

MRCOOL DIY 5th Gen Multi-Zone 4-Zone 55,000 BTU 22 SEER2 (12K + 18K + 18K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes

Sale price$4340.70 Regular price$4823.00
Save 10%

Pay in installments of $1205.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MRCOOL DIY 5th Gen Multi-Zone 4-Zone 55,000 BTU 22 SEER2 (12K + 18K + 18K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling CassettesMRCOOL DIY Multi Zone 5th Gen 55K BTU Four Zone Ductless Mini Split with Ceiling Cassettes 12K + 18K + 18K + 18K A Heating and AC System You Can Install By Yourself! MRCOOL DIY Series Ceiling Cassettes provide efficient heating and cooling while remaining out of sight and discreet, making them a perfect fit for any space. The cassette features an easy, low profile installation and can be recessed between all types of joists on 16 inch center including

MRCOOL DIY Multi Zone 5th Gen 55K BTU Four Zone Ductless Mini Split with Ceiling Cassettes 12K + 18K + 18K + 18K – A Heating and AC System You Can Install By Yourself!

MRCOOL DIY Series Ceiling Cassettes provide efficient heating and cooling while remaining out of sight and discreet, making them a perfect fit for any space. The cassette features an easy, low profile installation and can be recessed between all types of joists on 16 inch center including pre-manufactured I-joists. This makes it a perfect option for both new construction or retrofits. It doesn’t have strict installation requirements like other ceiling cassettes, so you’re able to install it in the location that suits you best, without using ductwork or wall space. The cassette works with the MrCool® DIY® Quick Connect® line set and the No-Vac® Coupler to increase the length of the line set. Not only does the unit offer quiet operation and multiple operating modes, but it also features the Elevation function that lowers the filter panel for easy air filter maintenance. Purchases of the MrCool® DIY® Series 12K and 18K BTU Ceiling Cassettes are protected by a limited lifetime warranty in addition to a 7-year compressor warranty and 5-year parts warranty.

Heat or cool four large rooms with confidence using the 5th gen ceiling cassette air handlers on the MRCOOL DIY 5th Gen Multi-Zone 55,000 BTU 22 SEER2 4 Zone Ductless Mini Split System - 12K + 18K + 18K + 18K. This powerful DIY Series system is designed for fast, simple installation with no special tools or professional training required. You’ll save big on install costs while enjoying premium air comfort across four zones. The included indoor air handlers are one 12,000 BTU and three 18,000 BTU, capable of heating and cooling approximately 500 and 750 square feet each. As an air conditioner with a heat pump, this system operates in reverse during colder seasons to efficiently heat your space. It includes a 7 Year Compressor Warranty (with optional limited lifetime coverage) and a 5 Year Parts Warranty for peace of mind.

MRCOOL DIY 5th Gen Multizone 55,000 BTU systems can support up to six indoor units, giving you even more flexibility for larger homes or expansions down the road.

Feel free to mix ceiling cassette air handlers and wall mounted air handlers together in a system by visiting Building Your Own Custom Mini Split System.

The MRCOOL DIY 5th Gen 4-Zone 55,000 BTU 22 SEER2 (12K + 18K + 18K + 18K) Ductless Mini Split System with Ceiling Cassette 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 55,000 BTU 22 SEER2 4 Zone Ductless Mini Split System - 12K + 18K + 18K + 18K 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 four 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 55,000 BTU 22 SEER2 Four-Zone Ductless Mini Split Air Conditioner System - 12K + 18K + 18K + 18K 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 55,000 BTU 22 SEER2 Four-Zone Ductless Mini 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

  • Low Ambient Cooling

DIY OUTTASIGHT BROCHURE

MULTIZONE BROCHURE

INSTALL MANUAL

REMOTE MANUAL

WARRANTY DOC

ACCESSORY MANUAL

BRAND NAME MRCOOL
SERIES
DIY 5th gen Multi-Zone Mini-splits
MODEL
DIY-MULTI6-55HP230D-O
GTIN 840255587488
UPC 840255587488
SHORT DESCRIPTION
MRCOOL® 55k DIY 5th Generation 6 Zone Multi-Zone Mini-Split Condenser 230v
LONG DESCRIPTION
Our new 5th Generation MRCOOL® DIY® 55k BTU Multi-Zone Ductless Mini-Split Condenser is one of the most efficient and innovative units in the industry, and we’re excited to finally share it with you! On top of saving time and money because you won’t need an HVAC professional, this system will give you a good sense of accomplishment because you’ll have installed it yourself! The whole family will be able to enjoy the comfort of this condenser, because it can heat and cool up to 6 different spaces that equal up to 2290 sq. ft., giving you the ability to heat and cool an entire home to your exact specifications using a single MRCOOL® system. The system’s patented pre-charged Quick-Connect® line sets essentially fast-forward the installation of this system, enabling you to skip the evacuation and charging steps and simplifying the entire process. We utilize new R-454B refrigerant in these line sets, which is a much more environmentally friendly and efficient choice. Features like these assist this unit in achieving its impressive SEER2 of 22, and its HSPF2-4 of 10.6, both of which signify that this system will help you save money throughout the entire time you use it. These line sets are sold separately. Once you install this condenser, you’ll be met with a variety of features to help you control your comfort. One of these features is the Smart HVAC app, available on Apple and Android, that allows you to operate your system from the convenience of your phone. Set schedules, manage different modes, monitor energy consumption, and more all without having to leave the couch! You can also set up voice control through Amazon Alexa or Google Home, meaning you can control your comfort without moving a finger. This system ensures you’ll be enjoying ultimate convenience and superior comfort. The warranty for this unit is one of the best in the industry, and we’re proud to have your back. You can enjoy the peace of mind of a 5 year parts warranty, a 7 year compressor warranty, and, once you enroll in the MRCOOL® Care Program, a Limited Lifetime Replacement warranty. If you need perfect comfort but don’t want to break the bank, this MRCOOL® DIY® condenser is your answer!
FEATURE LIST
Intertek listed 5031495
Easy DIY installation

Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit.
Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort.
The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.
SEER2 22
EER2 12
HSPF2-4 10.6
HSPF2-5 8.5
TONNAGE 4.6
COOLING CAPACITY (BTU) 47000
HEATING CAPACITY (BTU) 55000
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 45
MIN CIRCUIT AMPACITY (A) 43
COLOR White
ZONE CAPACITY 6
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 151.68
DECIBEL RATING (DBA) 64
INVERTER DC
LINE SET LENGTH 25
MAX LINESET LENGTH (FT) 221.4
LIQUID LINE SIZE 1/4
SUCTION LINE SIZE
(3/8 X4) (1/2 X2)
COMPRESSOR MOTOR TYPE Rotary
AUXILIARY HEATER INCLUDED No
AUXILIARY HEATER AVAILABLE No
FAN ONLY OPTION Yes
QUIET MODE Yes
AUTO COOL Yes
WIFI COMPATIBILITY Yes
APP COMPATIBILITY Yes
WORKS WITH IOS Yes
WORKS WITH ANDROID Yes
UL LISTED Yes
ETL LISTED Yes
ENERGY STAR CERTIFIED Yes
AHRI CERTIFIED Yes
REGISTERED WARRANTY
Extended Limited Lifetime*
BASE PARTS WARRANTY 5
BASE COMPRESSOR WARRANTY 7
HAS BATTERIES Yes
CONTAINS ELECTRONICS Yes
CONTAINS CHEMICALS Yes
CONTAINS AEROSOL Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
NET DEPTH (IN) 16.34
NET HEIGHT (IN) 52.48
NET WIDTH (IN) 37.48
NET WEIGHT (LBS) 245.81
GROSS DEPTH (IN) 19.49
GROSS HEIGHT (IN) 58.27
GROSS WIDTH (IN) 43.11
GROSS WEIGHT (LBS) 267.46
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: 74456648967

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
StacyFire
West Palm Beach, US
★★★★★ 5
Works!
Ive been using it for a couple weeks now and ive seen an improvement! It also takes longer for my leg hair to grow out too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Battle tested
I have re-purchase this product a few times. It is great for razor bumps and clogged pores.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
J
Verified Purchase
Jason
Whiting, US
★★★★★ 5
Great Item to get!
Thank you. Great product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
S
Verified Purchase
SciFi-Kaiju-Guy
Boise, US
★★★★★ 5
Ruthless, nail-biting action thriller from "Exorcist" director William Friedkin.
BOTTOM LINE: If you enjoy tension & suspense then you'll be hard-pressed to find a better experience than SORCERER. I loved it and feel it has a high replay value that offsets the discouraging lack of bonus features. 5 STARS THE STORY: Four shady criminals from various countries are on the run from trouble. Each eventually ends up in the desolate backwards village of Vera Cruz, deep in the South American jungle. Arriving there illegally, none of the strangers possess proper documentation with which to leave once the heat is off. They are trapped, and the only work in the village is at a nearby oil drilling site. When saboteurs blow the rig up the oil company must quickly put it out & recap the well, to maintain its profitability. The explosives needed to blow out the raging fire are stored at the company headquarters - some 200 miles away. Complicating matters further, the TNT has become dangerously unstable due to improper storage conditions, so it cannot be flown to the site but must instead be delivered overland by truck. Knowing the danger, the company agrees to pay $10,000 each for drivers willing to tackle the high risk job. Desperate to earn the much-needed money with which to buy their way to freedom, all four criminals volunteer. Though in essence a suicide mission, each man has no choice if he hopes to leave the village and get on with his life. Who will make it? THOUGHTS: Released a week after the first STAR WARS, and sadly lost in the shuffle, SORCERER is a terrific film. Maybe director William Friedkin's very best. Yes, it is a thinly-veiled re-working of the classic French thriller THE WAGES OF FEAR but don't let that deter you. In many ways Friedkin's adaption is superior. JAWS alumni Roy Scheider is terrific here as a seedy driver for a mob hit gone terribly wrong and the other actors are equally adept in their roles. SORCERER is beautifully photographed and tightly edited for maximum tension. Completely done practically and on actual locations, (being shot back before the advent of CGI and wirework), the action set pieces are among THE MOST intense & nerve-wracking I have EVER seen on film. Period. The rope bridge scene? Two words: Holy crap. I was literally on the edge of my seat throughout the entire sequence, my heart thumping and my hands clutching the arms of my chair in a death grip. If this scene doesn't make you break out in a cold sweat and get your pulse pounding then you might want to check with your doctor because you're probably dead. This sequence alone makes the purchase of SORCERER completely justified. I feel the first half of the film could have been tightened up some, as it spends the first 45 minutes or so setting everything up, but taking it for what it is it's worth the wait because the last half will have you gasping in disbelief, jumping in your seat and chewing your nails right down to the first knuckle. Simply great stuff. I only regret that I hadn't discovered SORCERER before now, but what a fantastic find. THE BLU-RAY: In a word... magnificent. The remaster for SORCERER is an audio & visual triumph. This is THE version to own. While sadly lacking in extras, the hi-def film transfer looks so impressive that I am more than willing to overlook the bonus shortcomings. The Blu comes packaged in a sort of mini book binding that sports a brief excerpt from William Friedkin's autobiography, detailing his work on the film and his feelings about its new lease on life with this Blu-ray. I've never been much of a fan of the director himself because he's always come across like a snobby, pompous, egotistical ass. Surprisingly, he acknowledges this fault and describes how it lead to his eventual downfall in Hollywood. But I cannot deny that he's made a few really good films during his career.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2016
T
Verified Purchase
takethekman
Chelsea, US
★★★★★ 5
A Perfect Film
It has been a long time since I have been so surprised by a film; I can remember hearing about it when I was a kid, but like so many others at the time, 'Star Wars' was my childhood obsession. That a being said, I also have to say that this movie is generally timeless; with the exception of the cars and the music sometimes(still an excellent score by Tangerine Dream...), there is nothing that falls to the side as 'dated'. The country the 4 men flee to is just miserable, and probably looks the same now as it did then...just behind the times in so many ways. The set up of the 4 men starts things off with bang--literally. The scenarios are very different for each individual, but each equally satisfying. There is an excellent church robbery scenario that rounds things off with Roy Scheider, which includes a trademark Friedkin vehicle sequence(which--like many other scenes in this film--comes with a surprising jolt and a direction you didn't see coming...). Each backdrop story could pretty much provide for a film of it's own. Scheider is excellent, and this film reminds me why I was always a big fan of his. That being said, the other acting is all just right on the money as well; you can feel both their desperation and sweat, and sympathize with every stumbling block they encounter along the way. From the corrupt cops to the bandits they meet on the road(a favorite scene of mine in any movie...), you are thrown generally everything in the book as far as a crime/thriller movie go. And in this case it is all successful. There were more than a dozen scenes that hold up to or outshine anything that has been put out in the last 10 years to me. It is a reminder of the skill behind this project across the board, and the booklet with the blu-ray is really enjoyable to read, especially after seeing the film, as it fills in some curious questions about how certain things were done, and the difficulties the production encountered. The look of the film is breathtaking at times; all of the camera shots of the landscapes, kids, animals, elderly soda vendors, and crowded village streets are very candid and realistic. While the plot is somewhat simple, the intensity and driving force behind the 4 men is unforgettable; and while they are all different in their ideals, beliefs, and character, they all manage to somehow come together by fate to carry out the one thing that could save them from a life of poverty or consequence by law. And everyone meets some kind of fate you don't see coming. I have always loved Friedkin's work, especially when he delves into the darker side of mankind; However, this is the 1st movie in quite some time that has jumped into my top 5 favorite movies. It again reminds me how people w/talent to burn make timeless work, period. I am so happy that Friedkin was able to get this released as he saw fit, and it truly is a gift to those who like him, the genre, the actors, and the feel of such a film... There is humor and philosophy throughout the film here and there as well; the screenplay is top notch, and the dialog is fascinating; it is one of the films you watch where you are never reminded it's a film. You get wrapped up in it, and do a lot of replaying certain sequences over and over. While the 'bridge scene' is the most famously known sequence in the film, there are countless others that are certainly equal, although the bridge scene is a pure nail biter(not to mention technical feat, as further explained in the booklet...). The use of sound is also pretty incredible, especially coupled with the visuals; from the sounds of several surprise explosions, to the sound of the knife blade being flipped out, this film uses sound as a performance of it's own; it supplies a huge/equal part of the overall canvass and to feeling like you are there in particular a situation, not to mention hearing things as they actually probably would be heard; the sound is never overdone for the situation, and always effective. The creaking wood and rushing water of the bridge scene is a great example. Also, while the dialog is considerably less than in most movies, it is always very well written, realistic, and just another positive strength; but even when there is no dialog, and just simply sound and the expressions on the characters faces, it more than serves the point trying to be made. The character hit-man Nilo has very few lines, yet his character and performance are equally strong as anyone's here. The small visual details work in the same way the sounds ones do, such as the soldier accepting a bribe by scraping the money to himself with a fly swatter, the bar tender wiping off Roy Schieder's silverwear on his own shirt before passing them to him, to the cop popping open a Coke bottle with the cocked barrel of his gun...all small examples of going that little extra bit to make something potentially average something more. And these types of moments and details are throughout the film. A favorite to me is in the church scene in the beginning of the film where the priest mentions to the happy couple something to the effect of 'not being obsessed with material things', and you can see the groom roll his eyes, all while his bride with the black eye stands next to him(they show a close-up of her when the priest say he hopes their marriage is filled with blessings, but she still didn't look too happy to be there...). Mr. Friedkin wanted this to be his 'magnum opus', and I think he well succeeded. It really does still outshine so many films and the people involved that exist nowadays; Like Stanley Kubrick and John Huston, I can see the obsessive side Friedkin had to create something unforgettable no matter how much time or money it took; it is quite a risk, and sadly one that doesn't always pay off; but it is an effort that is well appreciated, and something not as many filmmakers take on nowadays. As far as it being considered a remake, I would have to say this is no more a remake than something like Herzog's 'Bad Lieutenant: Port of Call, New Orleans' was of the original 'Bad Lieutenant' film; some of the story elements are similar, but a lot of those elements are taken to new and different places with all the people involved with the production; and while 'Sorcerer' gets it's story foundation from both a novel and a film, you can see them much more as an influence, and not the basis. It is more the taking of a loose idea and making it to all your own, not an imitation of it. I have watched this 6 times since it came out, and it still seems to expose a new layer or understanding each time, not to mention the brilliance of so many scenes that capture the moment spot-on. This film is pure genius to me, and the surprise release on blu-ray has made my month. It is a piece of work that warrants all the 5 star reviews it has gotten, and Mr. Friedkin should be more than proud of this piece of work. I hope it reaches the full audience it deserves now, esp in the blu-ray format. I think it will.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2014

recommand products