SKU: 76434383906

MRCOOL DIY 5th Gen 4-Zone 36,000 BTU 23 SEER2 (6K + 6K + 6K + 9K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes

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Description

MRCOOL DIY 5th Gen 4-Zone 36,000 BTU 23 SEER2 (6K + 6K + 6K + 9K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling CassettesMRCOOL DIY Multi Zone 5th Gen 36K BTU Four Zone Ductless Mini Split with Ceiling Cassettes 6K + 6K + 6K + 9K 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

MRCOOL DIY Multi Zone 5th Gen 36K BTU Four Zone Ductless Mini Split with Ceiling Cassettes 6K + 6K + 6K + 9K – 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 and 9K 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 5th Gen Multi-Zone 36,000 BTU 23 SEER2 4 Zone Ductless Mini Split System - 6K + 6K + 6K + 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 36,000 BTU capacity. The four indoor air handlers are three 6,000 BTU and one 9,000 BTU, capable of heating and cooling up to approximately 250 and 375 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 36,000 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 36,000 BTU 23 SEER2 (6K + 6K + 6K + 9K) 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 36,000 BTU 23 SEER2 4 Zone Ductless Mini Split System - 6K + 6K + 6K + 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 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 36,000 BTU 23 SEER2 Four-Zone Ductless Mini Split Air Conditioner System - 6K + 6K + 6K + 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 36,000 BTU 23 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-MULTI5-36HP230D-O
GTIN 840255587464
UPC 840255587464
SHORT DESCRIPTION
MRCOOL® 36k DIY 5th Generation 5 Zone Multi-Zone Mini-Split Condenser 230v
LONG DESCRIPTION
The brand new 5th Generation MRCOOL® DIY® 36k BTU Multi-Zone Ductless Mini-Split Condenser is the right choice if you need immediate, effective comfort that won’t break the bank! This system, which can be installed without the assistance of an HVAC professional, is one of the most efficient and innovative HVAC options on the market. With this condenser, you’ll be able to heat and cool up to 5 different spaces equaling around 1,500 square feet, meaning you can potentially heat and cool an entire home with just one mini-split system! Our DIY® Mini-Splits are able to forgo the evacuation and charging process because our patented Quick Connect® line sets are pre-charged with R-454B refrigerant, a more efficient and eco-friendly refrigerant than R-410A, which we have previously used. These line sets are sold separately. This unit achieves a SEER2 of 23 and an HSPF2-4 of 9.9. These fittings make installation an incredibly safe and simple process, allowing you to save a lot of time and money. There are a variety of features to explore once the system is up and running. One of them is the ability to integrate your system with the SmartHVAC app, allowing you to control your comfort with the touch of a button. You can even go a step further and link your Amazon Alexa or Google home for touchless operation. With the app, you can set each zone’s temperature, set schedules for each unit, monitor your system’s energy usage, and more. There are even more features to explore that will help you customize your comfort to be exactly what you want. We’ve got your back in the unlikely event that your system malfunctions. Your system will come with a 5 year parts warranty and a 7 year compressor warranty, and if you enroll in the MRCOOL® Care Program, you’ll be able to enjoy the Limited Lifetime Replacement warranty! For the best comfort you’ve ever felt and a sense of accomplishment as icing on the cake, choose the MRCOOL® 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 9.9
HSPF2-5 7.5
TONNAGE 3
COOLING CAPACITY (BTU) 34000
HEATING CAPACITY (BTU) 36000
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 35
MIN CIRCUIT AMPACITY (A) 30.5
COLOR White
ZONE CAPACITY 5
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 104.75
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 X1)
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) 169.24
GROSS DEPTH (IN) 19.69
GROSS HEIGHT (IN) 34.84
GROSS WIDTH (IN) 42.91
GROSS WEIGHT (LBS) 181.88
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: 76434383906

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4.6 ★★★★★
Based on 24 reviews
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Verified Purchase
Scott C
Whiting, US
★★★★★ 3
Does NOT Transmit Through Walls
Quick and easy setup! Works great within the room. However, will not work effectively between walls (i.e. - AV closet to living room).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
H
Verified Purchase
HSNYC
Phoenix, US
★★★★★ 5
Works perfectly - great product
My MBR TV set-up incorporates a cable box set up in a closet about 50 feet from the TV (hung over a fireplace). When it was set up the A/V used a wired infra-red set up that was wired thru the walls, under the floor, into the closet. Unfortunately some mice nibbled on the wiring and it does not work. I have tried everything including the Next Generation extender (over the years bought 6 of them for different TV's) and most recently the Startech. The Next Generation have not been updated in years and over time completely lose their ability to operate. No customer service at all; emails go into a black hole. I had high hopes for the Startech. Easy to set up and worked out of the box. The problem is the lag time. I could live with it when watching live TV, but it was totally impossible when it came to playing back programs from the DVR (which is cloud based). I was losing hope until I tried the Sewell Blaster. Took me less then 5 minutes to set up and it worked instantly. Little or no lag to speak of and I couldn't be happier. NB. Speaking of Sewell, the absolutely BEST way to control your HDMI based TV is the Sewell Direct SW-30062 Dual Band InjectIR sold by Amazon for $55. This is truly plug 'n play and operates with absolutely no lag. Bought 2 of these to operate TV's in my apartment where I had to hide boxes in closets. Well made, great instructions (coordinated with the devices) and I just love this product. I bought mine direct from Sewell ) same price) because I couldn't find them on Amazon when I needed them, but they have a great return policy and I'm told great C/S. If you can't use these then go for the Blaster.
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Reviewed in the United States on November 30, 2018
D
Verified Purchase
Downsize to Upsize
Grantham, US
★★★★★ 5
This vacuum is totally worth the extra money! I LOVE MY YELLOW VAC!
Configuration: Vacuum
Don't hesitate to spend a few more dollars on this vacuum, because you won't be sorry over time. I had done extensive research on purchasing my next vacuum when I came across this model. A friend owns one of the dark green limited edition models and had great things to say about it. I tried hers out and that was that. I loved it. She also bought the floor attachment for wood or flat surface flooring that is already included with this model. I loved that attachment when I tried hers out. It glides across the floor and sucks everything up in it’s path. The Calima had everything I wanted in one package and I really loved the cheerful yellow color. The only thing I didn't like was the price of course. However, in this case I do believe you get what you pay for. Luckily, I was able to get an Amazon Warehouse like new Calima with the floor attachment for ever so slightly more than my friend’s vac plus the extra floor attachment would've cost me. YES!!! In my 16 years married life, I have bought and used a Panasonic, a Dyson and most recently a Sears Progressive (discontinued red model). Their life span has been 4-6 years each. I vowed this time to do some research up front, so I can stop my side job of buying new vacuum cleaners. I found I loved canister vacs thanks to the Progressive, so that was my number one priority. Proven longevity was the next priority. When my vac arrived, I immeditely took it out of the box and started vacuuming away. I have family members with allergies and one with allergies and asthma. My old vacuums never did the cleaning job of this little, lightweight yellow sunshine! I enjoy vacuuming again. It is so quiet that every time I use it, my daughter comments on it. It turns on a dime and is so easy to maneuver. The cord is a perfect length and winds up in a snap. I do like the digital features (that can be touched with your toes-no need to bend down) of changing the suction power. I considered other models with the manual dial and even saw one at Bed Bath and Beyond. It wasn't difficult, but the digital is better in my opinion. Compartments open and close with such ease unlike my Progressive, which I had to wrench open every time I needed to change the bag or get an attachment out. I actually broke the clasp off that allows you to change the bag within months of first getting the Progressive. The Progressive and my other vacs for that matter, were all made of cheap plastic. The Miele surpasses all of my other vacs by leaps and bounds! This company makes great vacuums! Thank you Miele and thank you Amazon!
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Reviewed in the United States on September 25, 2016
A
Verified Purchase
artgirl
Louisville, US
★★★★★ 5
It will change your mind about vacuuming
Configuration: Vacuum
I have Persian carpets, hardwood floors, brick, and tile and this vacuum works well on all of them. I also have short haired dogs and cats and live in the woods so there is a lot to vacuum up here. I have always had Kenmore canister vacuums that lasted forever and I wanted to get a vacuum cleaner that I wouldn't have to replace every few years so spent the extra money to hopefully get what they promise in that regard. I also spent the extra money on this C3 model because it is made in Germany. The body is heavy plastic but lightweight and has a great little rubber bumper around it so it won't mark your walls or break the plastic when you crash into something. The accessories are well made with no strange plastic seams that catch dirt. The hose and tube are made of heavy materials. I have to carry the canister up three different types of stairs including a narrow spiral staircase and it is very easy to do this. The body is slim enough so that it isn't awkward to carry up stairs while holding the hose and tube too. The machine is well designed, something I look for in everything I purchase. It is easy to change speeds, and turn on and off with your foot so you don't have to bend over everytime you want to turn it off or change the speed. The retractable cord is super nice, and something I was used to with the Kenmore. It keeps the cord safe from nicks and also makes it easier to transport and store. A couple of things I miss from my old Kenmore that I didn't get on this model was the on/off switch on the handle, the ability to go from floor to carpet with the beater brush, and 360 degree swivel hose at the attachment to the canister. This machine does come with the parquet twister attachment, which I read from many reviews was a great tool and can agree wholly that it is, and you can certainly leave it on to vacuum your carpets, but the turbo brush which comes with it too, is a much better cleaning tool for low pile rugs. So I vacuum all of my non-carpeted areas first, then switch the tool and go back and vacuum the rugs. It is a bit of a pain but not terrible. The biggest issue is that you have to carry the extra floor tool with you when you climb the stairs holding the vacuum. Again, not really terrible just a bit of a pain. I have had no issues with the turbo brush getting clogged with hair, but then I have short haired pets. I did choose to get the complete mainly because the canister holds the other attachments (crevice, upholstery, and wall brushes) inside making it easy to transport and less likely to lose the tools. The variable speed motor is soooo much quieter than any vacuum I've ever owned. My pets don't freak out when I vacuum now. The turbo tool has a switch on it which allows the suction to be reduced if you are pulling the rug off the floor. There is also a cool little metal strip down the back of the handle to discharge static electricity. You just have to keep your hand on it while you vacuum. This is a good example of thoughtful design. Because I was replacing a nearly defunct vacuum cleaner I was a vacuuming maniac for the first week I had the Miele. My children thought I had lost my mind and wondered how I could possibly be so excited about a vacuum cleaner...it was a change from my focus on other things, like riding bikes and stuff like that. But my house had become a dust bomb and after vacuuming one rug and watching the dull red change to bright red with a beautiful pattern that I guess I had gotten used to not seeing anymore...I started vacuuming everything in sight (that you could vacuum of course). Almost everything returned to its original color and I filled the vacuum cleaner bag quickly. I also love that the bag and filters keep the dust from reentering the house...so you aren't just moving it around to vacuum up again next week. And probably, most of all, even above the excellent job the machine does on removing dirt from carpets and upholstery, cleaning floors (the parquet twister is awesome for getting right up next to the baseboard at weird angles), is the yellow color. How can you not like vacuuming with a bright yellow vacuum?
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Reviewed in the United States on December 10, 2017
S
Verified Purchase
SoManyBooks
New York, US
★★★★★ 5
Great Vacuum
Configuration: Vacuum
I've had my vacuum for several months now. It is fantastic on hardwood floors and does a great job on furniture and stairs. The vacuum is very lightweight and quiet, making it easy to use in our two story, open plan house. Previously, I would get dirty looks from my husband if I tried to run the vacuum upstairs while he was watching television in the living area. I first purchased a Miele C1 series vacuum last year to replace my upstairs vacuum. I love that vacuum, but it has limitations as far as doing area rugs and carpet. My previous vacuums have all been Kenmore canister vacuums, and that was the only brand I would buy. I gave the Miele C1 a chance when Amazon had it at a special price. I then purchased this model, the C3, after several months because the vacuum I used downstairs started having issues. This vacuum is so lightweight and easy to carry up and down stairs that I probably should have splurged on the C3 model to begin with, as I almost always end up carrying the C3 upstairs to do the carpet in the bedroom anyway. My previous Kenmore canister vacs were very heavy and were almost impossible for me to carry safely on the stairs. While the C1 has attachments that are on a very poorly designed holder that is supposed to clip on the hose (doesn't stay there), this model has attachments inside the canister making them much more accessible and safe from being lost. My biggest complaint about this vacuum is the power brush. I have 6 cats - 3 long-haired rescues and 3 Maine Coon cats. If you are familiar with Maine Coon breed, you know they are all about fur, lots and lots of fur. We have to do a lot of brushing in our house, and our vacuums have to work hard. I discovered that the power brush is quickly overpowered with cat fur sticking on the roller brush, and I need to take small scissors after every use on a carpet and remove all the fur before the next use. It is a tedious chore and I can't believe a vacuum at this price point doesn't have a better power brush design. It does a good job cleaning the carpets, but you do have to keep after the cleaning of the brush roller. I did not have to do that with my Kenmore turbo brush. Thankfully, we only have 2 carpeted rooms in our house, and a few area rugs, so mostly I am vacuuming hardwood and it does a fantastic job on that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2019

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