MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (6K + 9K + 9K + 9K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
SKU: 69376003513

MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (6K + 9K + 9K + 9K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes

Sale price$5550.30 Regular price$6167.00
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Description

MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (6K + 9K + 9K + 9K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling CassettesThe MRCOOL DIY 5th Gen 55,000 BTU 6 Zone Ceiling Cassette Mini Split System is the largest capacity DIY unit available, capable of heating and cooling up to six individual zones with precision and efficiency. Designed for powerful whole home performance, it combines a high output condenser with your choice of low profile ceiling cassette air handlers all with smart control and DIY installation in mind. This system supports any combination of 6K, 9K,

The MRCOOL DIY 5th Gen 55,000 BTU 6-Zone Ceiling Cassette Mini-Split System is the largest capacity DIY unit available, capable of heating and cooling up to six individual zones with precision and efficiency. Designed for powerful whole-home performance, it combines a high-output condenser with your choice of low-profile ceiling cassette air handlers — all with smart control and DIY installation in mind.


This system supports any combination of 6K, 9K, 12K, and 18K ceiling cassettes, allowing full customization for bedrooms, living rooms, garages, offices, or large open spaces. With a 21.5 SEER2 rating, it maximizes efficiency while delivering serious comfort even in extreme weather conditions.


Whether you’re retrofitting an older home or building out a modern multi-room system, this DIY 6-zone setup offers unmatched versatility — without the need for a pro HVAC installer.


Key Features:

 

  • Supports six indoor zones with a single 55K condenser

  • Compatible with 6K, 9K, 12K, and 18K ceiling cassette units

  • 21.5 SEER2 energy efficiency for lower utility bills

  • Ideal for large homes, offices, shops, or multi-room spaces

  • Flush-mounted ceiling cassettes blend seamlessly into any décor

  • DIY installation with included quick-connect fittings

  • Operates in extreme temperatures: heats to -13°F, cools to 122°F

  • App, Alexa, and Google Assistant smart control integration

  • Corrosion-resistant Gold Fin® condenser coating

  • Backed by 5-year parts and 7-year compressor warranty

 

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-MULTI6-55HP230D-O
GTIN 840255587488
UPC 840255587488
SHORT DESCRIPTION
MRCOOL® 55k DIY 5th Generation 6 Zone Multi-Zone Mini-Split Condenser 230v
LONG DESCRIPTION
Our new 5th Generation MRCOOL® DIY® 55k BTU Multi-Zone Ductless Mini-Split Condenser is one of the most efficient and innovative units in the industry, and we’re excited to finally share it with you! On top of saving time and money because you won’t need an HVAC professional, this system will give you a good sense of accomplishment because you’ll have installed it yourself! The whole family will be able to enjoy the comfort of this condenser, because it can heat and cool up to 6 different spaces that equal up to 2290 sq. ft., giving you the ability to heat and cool an entire home to your exact specifications using a single MRCOOL® system. The system’s patented pre-charged Quick-Connect® line sets essentially fast-forward the installation of this system, enabling you to skip the evacuation and charging steps and simplifying the entire process. We utilize new R-454B refrigerant in these line sets, which is a much more environmentally friendly and efficient choice. Features like these assist this unit in achieving its impressive SEER2 of 22, and its HSPF2-4 of 10.6, both of which signify that this system will help you save money throughout the entire time you use it. These line sets are sold separately. Once you install this condenser, you’ll be met with a variety of features to help you control your comfort. One of these features is the Smart HVAC app, available on Apple and Android, that allows you to operate your system from the convenience of your phone. Set schedules, manage different modes, monitor energy consumption, and more all without having to leave the couch! You can also set up voice control through Amazon Alexa or Google Home, meaning you can control your comfort without moving a finger. This system ensures you’ll be enjoying ultimate convenience and superior comfort. The warranty for this unit is one of the best in the industry, and we’re proud to have your back. You can enjoy the peace of mind of a 5 year parts warranty, a 7 year compressor warranty, and, once you enroll in the MRCOOL® Care Program, a Limited Lifetime Replacement warranty. If you need perfect comfort but don’t want to break the bank, this MRCOOL® DIY® condenser is your answer!
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 22
EER2 12
HSPF2-4 10.6
HSPF2-5 8.5
TONNAGE 4.6
COOLING CAPACITY (BTU) 47000
HEATING CAPACITY (BTU) 55000
VOLTAGE (V) 208/230
PHASE 1
CYCLE 60
MAX FUSE BREAKER (A) 45
MIN CIRCUIT AMPACITY (A) 43
COLOR White
ZONE CAPACITY 6
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 151.68
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 X2)
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) 16.34
NET HEIGHT (IN) 52.48
NET WIDTH (IN) 37.48
NET WEIGHT (LBS) 245.81
GROSS DEPTH (IN) 19.49
GROSS HEIGHT (IN) 58.27
GROSS WIDTH (IN) 43.11
GROSS WEIGHT (LBS) 267.46
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: 69376003513

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F. Collins
West Palm Beach, US
★★★★★ 5
Kubrick’s revelatory swan song is full of hidden meanings
An underrated masterpiece, Eyes Wide Shut is a gem layered with meaning. A semi-autobiographical sensibility permeates given the parameters of its production. It’s immaculately shot, edited and designed and offers two central performances from the then married Tom Cruise and Nicole Kidman. Given its theme, their subsequent divorce reflects back on the choppy waters faced by their characters Bill and Alice Harford. The result is a dream logic of coincidences that ensnare a married couple in self doubt and sexual angst. They live a fairly privileged life in a Manhattan apartment but after a Christmas party at a huge mansion owned by an elite acquaintance, the relationship begins to unravel when both are confronted by the consequences of their projected desires. This prompts the husband Bill on an odyssey through a night time New York and an escalating series of encounters as his wife’s confession about an infatuation with another man eats away at his own inner, unfulfilled desires. It’s a dark/light solstice of a film, as man and wife chase fatalistic hidden desire, their marriage subject to dissolution and they plunge through a dark night of the soul and emerge into a morning of earnest confession and much soul searching. In the end, it’s a fascinating watch. Quite revelatory given my initial reception to it many decades ago. But that’s Kubrick for you. It’s essential to revisit his films. Beautifully presented in 4K by Criterion, it asks us to take ownership of our inner desires, to confront them with honesty and discern what is merely a dream from the reality around us. And no, it’s not the erotic thriller the marketing promised. Another desire thwarted or a deliberate obfuscation of the intense psychological drama it really was?
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Reviewed in the United States on January 26, 2026
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Steve
Boise, US
★★★★★ 5
Everything Has Already Been Said
SK’s Final Masterpiece. Truly, it’s outstanding, as all of his films are. About the transfer. This is what they had to work with. For some reason, 2001, ACO, TS, and FMJ all look 4K, so to speak. This one looks a little grainy. I can’t complain. It’s better than nothing.
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Reviewed in the United States on March 17, 2026
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Neil Traugh, Jr.
San Leandro, US
★★★★★ 5
Opinion on EWS
When I upgraded from Blu-ray to 4K Blu-ray, always wonder whether the transfer was good. This one was done well and you should like it. I watch on an OLED 83” FYI for comparison.
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Reviewed in the United States on April 15, 2026
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Lex
Birmingham, US
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Excellent Remastering on 4k.. hits harder today considering the Epstein scandal
Curious about the Epstein Class... Kubrick pulls back the curtain with this one.
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Reviewed in the United States on May 10, 2026
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G P
Pawtucket, US
★★★★★ 5
it's kubrick. it's a masterpiece.
i don't really like movies about couples but being kubrick, i gave it a chance. the cinematography is just so incredibly rich, not only with flashy scenes and beautiful colors and framing, but with all these referential easter eggs and nuggets of hints and symbolism and...oh my god it's just RICH. if you like psychological and mystery stuff, and photography, and lurid secret society stuff, this movie is incredible. i will watch it again for sure.
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Reviewed in the United States on January 21, 2026

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