MRCOOL DIY 5th Gen Multi-Zone 3-Zone 27,000 BTU 23 SEER2 (6K + 6K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump
SKU: 24385994712

MRCOOL DIY 5th Gen Multi-Zone 3-Zone 27,000 BTU 23 SEER2 (6K + 6K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump

Sale price$2137.95 Regular price$2375.50
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Description

MRCOOL DIY 5th Gen Multi-Zone 3-Zone 27,000 BTU 23 SEER2 (6K + 6K + 24K) Ductless Mini-Split Air Conditioner and Heat PumpMRCOOL DIY 5th Gen Multi Zone 27K BTU Three Zone Ductless Mini Split A Heating and AC System You Can Install By Yourself! Heat or cool three zones with the MRCOOL DIY Multi Zone 27,000 BTU 23 SEER2 3 Zone Ductless Heat Pump Split System 6K + 6K + 24K. 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

MRCOOL DIY 5th Gen Multi-Zone 27K BTU Three Zone Ductless Mini Split - A Heating and AC System You Can Install By Yourself!

Heat or cool three zones with the MRCOOL DIY Multi-Zone 27,000 BTU 23 SEER2 3 Zone Ductless Heat Pump Split System - 6K + 6K + 24K. 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 27,000 BTU capacity. The indoor air handlers are 6,000 btu and 24,000 btu and use the condenser's power to heat and cool up to approximately 200 square feet and 1,100 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 a limited lifetime compressor warranty), 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 36,000 BTU system can support up to FIVE indoor units.

The MRCOOL DIY Multi-Zone 27,000 BTU 23 SEER2 3 Zone Ductless Heat Pump Split System - 6K + 6K + 24K 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 SEER2 3 Zone Ductless Heat Pump Split System - 6K + 6K + 24K 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 three 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 SEER2 Three-Zone Ductless Heat Pump Split Air Conditioner System - 6K + 6K + 24K 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 SEER2 Three-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

Specifications:

BRAND NAME MRCOOL
SERIES
DIY 5th Gen Multi-Zone
MODEL
DIY-MULTI3-27HP230C
GTIN 810063869502
UPC 810063869502
UNIT TYPE Mini-Split
SHORT DESCRIPTION
MRCOOL® DIY 5th Gen Multi-Zone 3-Zone Condenser
SEER 22
SEER2 22
EER 12
EER2 12
HSPF-4 10.3
HSPF-5 8.2
CFM 2129.41
COOLING CAPACITY (BTU) 27000
HEATING CAPACITY (BTU) 27000
VOLTAGE (V) 208-230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 40
MIN CIRCUIT AMPACITY (A) 26
COLOR White
COLOR FAMILY White
ZONE CAPACITY Up to 3
REFRIGERANT TYPE R-410A
REFRIGERANT VOLUME (OZ) 91.71
DECIBEL RATING (DBA) 61
INVERTER Yes
MIN AMBIENT COOL (F) 5 ~ 122
MIN AMBIENT HEAT (F) -13 ~ 75.2
MAX LINESET LENGTH (FT) 172 TOTAL
LIQUID LINE SIZE 1/4
SUCTION LINE SIZE 1/2
COMPRESSOR MOTOR TYPE Twin - Rotary
CONDENSER FAN MOTOR RPM 1050/900/850
WIFI COMPATIBILITY Yes
APP COMPATIBILITY Yes
WORKS WITH IOS Yes
WORKS WITH ANDROID Yes
REGISTERED WARRANTY
Limited Lifetime Compressor
BASE WARRANTY
5-year Parts/7-year Compressor
BASE PARTS WARRANTY 5-year Parts
REGISTERED COMPRESSOR WARRANTY
Limited Lifetime Compressor
BASE COMPRESSOR WARRANTY
7-year Compressor
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) 139.99
GROSS DEPTH (IN) 19.88
GROSS HEIGHT (IN) 35.04
GROSS WIDTH (IN) 42.91
GROSS WEIGHT (LBS) 157

 

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: 24385994712

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El Diablo
Port Orchard, US
★★★★★ 1
Garbage
Size: 6FT*6FT, Color: Black
This product is absolute garbage! It literally took all day to put it together and if the air conditioning blows on it the wrong way than the whole thing top over and it falls apart. It’s not made of quality material and is very flimsy. The only reason I’m not returning it is because it’s too difficult to put together and I don’t wanna spend that much time trying to take it apart. Do not buy this!
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Reviewed in the United States on September 25, 2025
N
Verified Purchase
Natasha Spencer
Waukegan, US
★★★★★ 3
Cheap
Size: 6FT*6FT, Color: Black
They serve their purpose as long as you leve them in one place and not moving them around and they're kinda flimsy and some of the velcros are cut too short and can't stay closed
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Reviewed in the United States on April 18, 2026
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Sue H
West Palm Beach, US
★★★★★ 5
Very happy with this outlet.
I am pleasantly surprised that this outlet is very useful and not junky at all. It makes hard to reach outlets (think behind a couch or bed) easy to use. I bought 2 and use both daily.
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Reviewed in the United States on May 9, 2026
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Freestorm
Alexandria, US
★★★★★ 5
Simple Fix for Tight or Hard-to-Reach Outlets
This outlet extender works great for making tight or hard-to-reach outlets easier to use. It plugs in securely and gives you better access without having to struggle behind furniture. It’s simple, does exactly what it’s supposed to, and feels solid once plugged in. The only thing is it adds a little extra bulk, so space can still be tight depending on your setup. Overall, a convenient and practical solution for everyday use.
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Reviewed in the United States on April 12, 2026
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Teresa
Draper, US
★★★★★ 5
Outlet extender
I love this product. Work great behind my couch so i don't have to leave a gap between the wall and couch. Very sturdy, and stable. Holds plugs in place.
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Reviewed in the United States on May 29, 2026

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