SKU: 46645733097

MRCOOL DIY 5th Gen Multi-Zone 4-Zone 48,000 BTU 22 SEER2 (6K + 12K + 18K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump

Sale price$2834.10 Regular price$3149.00
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

MRCOOL DIY 5th Gen Multi-Zone 4-Zone 48,000 BTU 22 SEER2 (6K + 12K + 18K + 18K) 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: 46645733097

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4.4 ★★★★★
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Dawn H
Charlottesville, US
★★★★★ 5
Style and function A++++
Color: Love Bugs Taupe Leather, Size: 12-18 Months Toddler
These are the shoes every pre-walker, and early walker should wear. Foot protection, while properly developing muscles for balance. Robeez is the benchmark for baby shoes with style.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
M
Mia
New York, US
★★★★★ 5
The leather material feels real and very soft
Size: 7 Toddler, Color: Black, Size: 7 Toddler, Color: Black
These are really nice baby boy shoes. At first i thought they looked weird but after you put them on, in my opinion they look quite stylish. My son walked with these for a while and did not seem in any discomfort or pain at all. The sole is nicely padded and the shoes are very easy to use and put on with just a simple Velcro strap. The fit is on point, not too large and not too tight either. The material seems like real leather material and its very soft and comfortable.
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Reviewed in the United States on April 6, 2026
K
Kellye Gross
Port Orchard, US
★★★★★ 4
Runs small!
Size: 5.5 Toddler, Color: White
Super cute and very soft but runs small. I like them so I’m ordering a half size bigger.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
S
Swedish Chef
Pawtucket, US
★★★★★ 5
Little Sandals That Are Just Too Cute!
Size: 5.5 Toddler, Color: Pink, Size: 5.5 Toddler, Color: Pink
These toddler sandals arrived packaged as described and looked great right out of the box. The design is adorable and they have a really sweet little style that looks perfect for summer. The leather feels soft and the shoes are very lightweight. They also seem flexible which is nice for little feet that are still learning to move and explore. The closed toe design is a good touch too since it helps protect tiny toes while they play. We got these for our grand daughter and they fit her perfct. The hook and loop strap makes them easy to put on and take off, which is always helpful with a busy toddler. Once they are on they stay in place well. The bottoms also have a nice grip so they do not feel slippery when she is walking around. They seem comfortable and she does not try to pull them off, which is always a good sign. Overall these are a really cute and comfy pair of sandals. A great little summer additon for a toddler wardrobe!
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Reviewed in the United States on March 12, 2026
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WPA
Carnegie, US
★★★★★ 5
Great kids shoe
Size: 4 Toddler, Color: Yellow
I haven't tried them on yet, but these are the cutest summer shoe for kids. They are soft, flexible, and very well made.
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Reviewed in the United States on April 1, 2026

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