SKU: 79002926890

MRCOOL DIY 5th Gen Multi-Zone 4-Zone 48,000 BTU 22 SEER2 (6K + 18K + 18K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump

Sale price$2959.65 Regular price$3288.50
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Description

MRCOOL DIY 5th Gen Multi-Zone 4-Zone 48,000 BTU 22 SEER2 (6K + 18K + 18K + 24K) Ductless Mini-Split Air Conditioner and Heat PumpMRCOOL DIY Multi Zone 5th Generation 48K BTU Four 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 4 Zone Ductless Heat Pump Split System 9K + 9K + 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

MRCOOL DIY Multi-Zone 5th Generation 48K BTU Four 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 4 Zone Ductless Heat Pump Split System - 9K + 9K + 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 48,000 BTU capacity. This units consists of four 9,000 btu air handlers (400 square feet) and one 12,000 btu (550 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 FIVE indoor units.

The MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER2 4 Zone Ductless Heat Pump Split System - 9K + 9K + 9K + 12K 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 4 Zone Ductless Heat Pump Split System - 9K + 9K + 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 48,000 BTU 21 SEER four-Zone Ductless Heat Pump Split Air Conditioner System - 9K + 9K + 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 48,000 BTU 21 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
  • 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: 79002926890

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4.3 ★★★★★
Based on 22 reviews
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Verified Purchase
Cheryl W
Natrona Heights, US
★★★★★ 4
sturdy and they work well
Color: Black, Size: with Dishcloth Holder
my husband been complaining we need something in there to put sponges, etc. in and I’ve agreed with him for two or three years now we bought some different things and none of them really worked. They weren’t what I wanted. I saw this and bought it and it’s definitely worth the money. It looks great. It’s easy to install sturdy. It’s going to drain easily and it has one of the top little baskets that you can move to wherever you want it I couldn’t ask for anything better this is going to be definitely what we wanted. I just tried other things that go over the faucet and things like that and they did not look right and they were flimsy so before you buy one of those check this out first if you have enough room by
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
S
Verified Purchase
STL Girl
West Palm Beach, US
★★★★★ 5
Where has this been all my life. Fits a lot. Doesn’t get gross.
Color: Black, Size: with Dishcloth Holder
I don’t know where this thing has been all my life. Over the years I’ve tried so many ways to keep all the dishwashing stuff organized and not dripping on the counter or getting lost in the sink. Every holder I had before would catch water and end up gross. This one actually works. It fits perfectly on the back ledge of my sink, and I love the little spout that angles into the sink. It’s just big enough to clear the edge but small enough that it’s not in the way. The rack for hanging our blue scrubby is my favorite part. There is never a great place for that thing. The rack does come unhooked easily, including if we bump it, but was easily fixed by taking some pliers and just tightening where it clamps on a bit. It holds more than I expected. The bottom is angled so water drains right out through the spout instead of pooling. It’s very nice quality - does not feel cheap. Honestly, I love it more than I thought I would.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
M
Verified Purchase
M. A. Mebane
Chelsea, US
★★★★★ 5
Good Product
Color: Black, Size: with Dishcloth Holder
Great product. Serves its designed purpose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
T
Verified Purchase
Terwya
West Palm Beach, US
★★★★★ 3
Its looks nice but its not as it seems in the photos
Color: Black, Size: with Dishcloth Holder
Its ok. Unless I am doing something wrong it is not adjustable unless they meant only the drain. The middle section couldn't be removed to make an area bigger or smaller it's permanent. So the middle section is a lot smaller than it seems. The taller section to place your cleaning tool can not be tall over wise it just hangs over and drips in the sink. The drain part is a nice idea but because it's straight and not curved a little down, the water stays in the drain and you have to tip it forward to get the water out. Looked nice in black.
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Reviewed in the United States on January 30, 2026
F
Verified Purchase
Frank 's wife
Grantham, US
★★★★★ 5
Great organization
Color: Black, Size: with Dishcloth Holder
Cleans up the sink area and the built in drain works good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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