SKU: 68489728483

MRCOOL DIY 5th Gen 4-Zone 27,000 BTU 23 SEER2 (6K + 6K + 9K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes

Sale price$3433.95 Regular price$3815.50
Save 10%

Pay in installments of $953.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MRCOOL DIY 5th Gen 4-Zone 27,000 BTU 23 SEER2 (6K + 6K + 9K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling CassettesMRCOOL DIY Multi Zone 5th Gen 27K BTU Four Zone Ductless Mini Split with Ceiling Cassettes 6K + 6K + 9K + 12K 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 27K BTU Four Zone Ductless Mini Split with Ceiling Cassettes 6K + 6K + 9K + 12K - 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 6K, 9K and 12K 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 rooms in style with the brand new 5th gen ceiling cassette air handlers on the MRCOOL DIY 4th Gen Multi-Zone 27,000 BTU 23 SEER 4 Zone Ductless Heat Pump Split System - 6K + 6K + 9K + 12K. 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 36,000 BTU capacity. The four indoor air handlers are two 6,000 btu, one 9,000 btu and one 12,000 btu which use the condenser's power to heat and cool up to approximately 250, 350 and 550 square feet respectively. 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 an optional lifetime compressor warranty) and a 5 Year Parts Manufacturer Warranty! 

MRCOOL DIY 5th Gen Multizone 27,000 BTU systems can support up to four indoor units. Not enough? The DIY MULTI 55,000 BTU system can support up to SIX indoor units.

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 27,000 BTU 23 SEER (6K + 6K + 9K + 12K) 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 27,000 BTU 23 SEER 4 Zone Ductless Heat Pump Split System - 6K + 6K + 9K + 12K 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 27,000 BTU 23 SEER Four-Zone Ductless Heat Pump Split Air Conditioner System - 6K + 6K + 9K + 12K 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 27,000 BTU 23 SEER Four-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
  • 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-MULTI4-27HP230D-O
GTIN 840255587457
UPC 840255587457
SHORT DESCRIPTION
MRCOOL® 27k DIY 5th Generation 4 Zone Multi-Zone Mini-Split Condenser 230v
LONG DESCRIPTION
If you’re in need of comfort, our new 5th Generation MRCOOL® DIY® 27k BTU Multi-Zone Ductless Mini Split Condenser is the perfect solution! The acronym in the name is true - you can install this system on your own, without the assistance of an HVAC professional! You’ll save money in more ways than one, too, due to the incredible efficiency of this system, which attains a SEER2 rating of 23 and a HSPF2-4 rating of 9.5. This condenser in particular is able to support up to 4 air handlers, meaning it can provide heat and air conditioning to four separate spaces equalling a total of 1,000 to 1,200 square feet. This system is unique because it utilizes special, patented Quick Connect® line sets that are pre-charged with R-454B, which is a newer refrigerant that allows the system to be even more sustainable and efficient than its previous generation. These line sets essentially link to the fittings of the condenser and the air handler, making the installation process a breeze. These line sets are sold separately. Once installed, this condenser will be able to do more than you expect! Our SmartHVAC app gives you the opportunity to integrate the system with your phone and Amazon Alexa or Google Home, which will let you control your comfort using just your voice. The app also gives you the ability to customize your comfort with a range of features, from setting schedules to monitoring the system’s energy use. You deserve to have your comfort meet your standards, and this unit can do that for you. Should something happen to the system, we’ve got your back. The DIY® series boasts one of the foremost warranties in the HVAC industry - a 5 year parts warranty, a 7 year compressor warranty, and a Limited Lifetime Replacement warranty if you enroll in the MRCOOL® Care Program. Get the best for your home and install a DIY®!
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 23
EER2 12
HSPF2-4 9.5
HSPF2-5 7
TONNAGE 2.25
COOLING CAPACITY (BTU) 26000
HEATING CAPACITY (BTU) 26000
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 25
MIN CIRCUIT AMPACITY (A) 23
COLOR White
ZONE CAPACITY 4
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 84.66
DECIBEL RATING (DBA) 61
INVERTER DC
LINE SET LENGTH 25
MAX LINESET LENGTH (FT) 221.4
LIQUID LINE SIZE 1/4
SUCTION LINE SIZE 3/8
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) 16.14
NET HEIGHT (IN) 31.89
NET WIDTH (IN) 37.24
NET WEIGHT (LBS) 140.21
GROSS DEPTH (IN) 19.69
GROSS HEIGHT (IN) 34.84
GROSS WIDTH (IN) 42.91
GROSS WEIGHT (LBS) 151.02
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: 68489728483

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cheryl A.
Louisville, US
★★★★★ 5
Off Campus Book Series
Format: Kindle
I absolutely love the Off Campus TV Series!! I have watched it 5 times already. I ordered the Off Campus Book Series. I just finished reading Book 1 - The Deal. It was absolutely amazing!! It was well written and I fell in love with Garret and Hannah. Love the Characters and both their storylines. I was so excited when reading in the Book that the Hockey Championship was being held at the Wells Fargo Center, Home of the Philadelphia Flyers, in Philadelphia, Pennsylvania. I live 30 minutes from (Philly) Philadelphia Pennsylvania. I would like to shout out to the Author ✍️ very well written!! Can’t wait to read the whole Book 📕 Series!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
V
Verified Purchase
Vickie Loughridge
Alexandria, US
★★★★★ 5
The Deal
Format: Kindle
Loved it! Funny, sweet, passionate, hockey, friends, sexy all rolled into it! Loved Welles and Graham. Their banter was so fun! Can’t wait to get to book 2!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
A
Verified Purchase
Angie of Fan Girl Book Blog
Carnegie, US
★★★★★ 5
5 STARS – The Mistake is sweet, sexy, funny and has the prefect amount of feels! Elle Kennedy ROCKS!
Format: Kindle
The Mistake is the second book on the Off Campus series by Elle Kennedy. The Mistake is Logan’s book and I can honestly say that when I read The Deal, I fell head over heels for this character from the moment I met him. How can you not love John Logan and his cocky grin? John Logan is a player a fact that he makes no excuses for. He is a very well-known member of the Briar University hockey team and because of this; he has no problems getting the female students attention. In fact he has no issues getting any females attention, at all. But lately Logan has realized that he has been hooking up even more frequently than usual, even by his own standards. In fact his friends are noticing it as well, but what they do not know, is that he has a reason for his behavior. He is just not willing to admit it or even consider dealing with it because he is far more comfortable with running away from the problem, then facing it head on. “This obsession with Hannah Wells is really starting to mess with my head. I need to get laid. ASAP.” Grace Ivers is a freshman at Briar University and she is well aware of who John Logan is. Her best friend has been chasing Dean, one of Logan’s teammates for quite some time now with no success. When she bumps into Logan at a party on campus one night, immediately following one of his many hook ups she is struck by his hotness and cocky attitude, but quickly pulls herself out of the lustful fog. John Logan is a player and there is no way he would ever be interested in her, the freshman virgin. Grace also has no interest in being yet another notch on Logan’s seemingly never ending belt loop. When Logan randomly knocks on Grace’s dorm room door one evening looking for a party, she is shocked. What could he possibly want with her? It has to be a mistake… and it is, he has the wrong room but, what happens next as they say is history. Grace and Logan are attracted to one and other and the sexual tension is thick enough to cut with a knife. Lust prevails and they do hook up that night, but Logan gets freaked out and leaves Grace “hanging” immediately afterwards. She is confused and hurt. Logan is totally clueless; he does this all the time, hooks up and runs, but then it hits him, Grace deserves better than that. Grace is better than that. “I made the guy come last night and he didn’t even stick around long enough to kiss me goodbye. So yeah, I have to face the facts: I’m just another girl on a long list of John Logan’s conquests.” “Leaving a girl wanting isn’t just embarrassing. It’s unacceptable.” Grace is not a puck bunny, in fact she doesn’t even like hockey, she prefers football. Logan doesn’t do relationships; he has no time, between Hockey and dealing with his troubled family life. When Logan is finally realizes he has feelings for Grace he doesn’t handle it well at all. He wants what Garrett has with Hannah. He is lonely and the never ending line of hook ups no longer interests him, he’s thinking constantly of Grace, other women no longer interest him at all. But he has screwed up royally; can he ever win Grace back? “It's a damn shame that duels don't play a role in the modern world anymore.” The Deal was the first book I had ever read by this author and I loved it, I couldn’t wait to get my hands on The Mistake. It then got buried on my kindle and I just realized I hadn’t yet gotten to read it and I moved up the list. I’m so very glad that I did, I love Elle Kennedy’s style of writing and being a Canadian I have a real soft spot for handsome, cocky, hockey players. I love that this book was a fabulous balance of sexy and steamy, sweet and sassy, funny and emotional. I love the characters, every single one of them. I especially love that the female main characters are spunky and sassy. The story line was great and I thought that the banter between characters was very amusing. I love that each book has a happily ever after and I’m really excited now to begin reading The Score. I hope that each and every one of the crew is given their own story in this series before it ends, because now I’m addicted. I’m reading The Score next; I’m excited to read Ali and Dean’s story. If you have not yet begun to read this series, I highly recommend it; I am loving this series by this fabulous Canadian author. “This guy continues to surprise me. To awe me. He’s a better person than I am, better than he gives himself credit for, and if I wasn’t sure about it before, then I’m damn well sure of it now. I love him.” “I need you. I can’t stand the thought of being without you.” He releases a shaky breath. “You’re the last person I think about before I go to sleep, and the first person I think about when I open my eyes in the morning. You’re it for me, baby.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2016
J
Verified Purchase
jenn_azhere
Lexington, US
★★★★★ 4
book 2
Format: Kindle
This was a great read. I loved both main characters!! It has spice, sass, the sweetest FMC, rich family backstories, and a HEA! Hockey, romance, and hotness. What else could you ask for?! Give it a go!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
L
Verified Purchase
Lauren Sophie
Waukegan, US
★★★★★ 3
Steamy with Some Good Character Development, But a Little Cliche and Unbelievable
Format: Kindle
This book tells the story of Grace and (Johnny) Logan, a couple who hook up right away and then fall in love as Logan has to make up for the fact that he initially rejects the idea of getting more serious with Grace. The plot is pretty flimsy, although there is decent development of outside conflict, including Logan's alcoholic father and his struggles with his potential hockey career. There are some very steamy scenes--lots of them, actually-- and some cute moments, but in the end, this isn't a particularly memorable story. To be honest, I have a love/hate relationship with this series (I read the first one, too). On one hand, I think Elle Kennedy is a good writer with a flair for dialogue who knows how to script a steamy love scene. She also does a solid job for the most part in fleshing out her main characters, even if supporting characters often seem like walking cliches ("The Overprotective Dad" vs "Alcoholic Dad"; "Rebellious Best Friend" vs. "Straight-Laced Best Friend"). There are a lot of genuinely funny lines, too, even if they're sometimes of the stereotypical frat boy variety (as a lot of the characters are stereotypical frat boys). Speaking of stereotypical frat boys, this dovetails into what I hate about this series. I have to admit to not being a fan of the Greek system in general so that may be a bias that's affecting my reading experience, but there's something over-the-top and a little disconcerting about the way Kennedy depicts both the sex-fueled parties and the conversations between the guys about their sex lives. I'm not saying her portrayal of Greek life is entirely unrealistic, but the scenes have a cliched, obvious feel, and although she means to set a sexy tone, there's something icky about the way these guys get whatever they want, whenever they want it (and it's not just sex on demand, but apparently amazing sex with hot women on demand). All the guys are gorgeous horn dogs who get drunk but never seem to be anything less than smoking hot and cool. Oh, and apparently, all this partying doesn't negatively impact their training regimen). Most of the girls throw themselves at them, either alone or in pairs. Plus, in both books, I had some trouble believing that the heroines really hung out at frat parties and knew the athletes by name. Both Hannah and Grace (and even Ramona, for that matter) struck me as young women more apt to avoid frat parties and maybe hang with the multitude of other non-Greek members who populate a college campus and host off-campus parties. (To that end, how about a hook-up between one of these athletes/frat boys and a young women who has no interest in an athlete/frat boys? I went to a big school, and at least two thirds of the campus probably couldn't identify one athlete by name.) Ultimately, I enjoyed aspects of this book and liked the main characters by the end of the novel (Logan wasn't that appealing for about half of the story, but I warmed to him eventually). And it definitely is more expertly plotted and well written than a lot of other NA novels out there. But if this series is to continue, I'd like to see the formula shaken up. Grade: C+
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2016

recommand products