SKU: 67179024292

MRCOOL DIY 5th Gen 36 K BTU 5-Zone Ceiling Cassette Mini Split (6K + 9K + 9K + 9K + 18K)

$4329.00 $4810.00
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Description

MRCOOL DIY 5th Gen 36 K BTU 5-Zone Ceiling Cassette Mini Split (6K + 9K + 9K + 9K + 18K)Enjoy total home comfort and professional grade performance with the MRCOOL DIY 5th Gen 36 K BTU 5 Zone Ductless Mini Split System with Ceiling Cassettes. Designed for true do it yourself installation, this multi zone system delivers quiet, efficient heating and cooling for up to five rooms without the need for ductwork or special tools. This configuration includes: One 6 K BTU cassette ideal for ~250 sq ft Three 9 K BTU cassettes ideal for ~350400 sq

Enjoy total home comfort and professional-grade performance with the MRCOOL DIY 5th Gen 36 K BTU 5-Zone Ductless Mini Split System with Ceiling Cassettes. Designed for true do-it-yourself installation, this multi-zone system delivers quiet, efficient heating and cooling for up to five rooms — without the need for ductwork or special tools.

This configuration includes:

  • One 6 K BTU cassette – ideal for ~250 sq ft

  • Three 9 K BTU cassettes – ideal for ~350–400 sq ft each

  • One 18 K BTU cassette – ideal for ~700–800 sq ft

All powered by a 36 K BTU 23 SEER2 inverter condenser for unmatched energy savings and reliability.

⚙️ Key Features

✅ Easy DIY Installation

Skip the HVAC crew. Every line set comes pre-charged with eco-friendly R-454B refrigerant, and the patented Quick Connect® fittings make installation fast, leak-free, and safe — no vacuum pump required.

🌡️ Smart Climate Control

Adjust temperatures, set schedules, and monitor performance right from the MRCOOL SmartHVAC App, or use Amazon Alexa and Google Home voice commands for touch-free control.

💨 Slim Ceiling Cassette Design

Low-profile indoor cassettes sit discreetly between standard 16-inch joists — perfect for retrofits or new construction. Directional airflow and whisper-quiet operation keep every room perfectly balanced and comfortable.

♻️ Energy Efficient & Eco-Friendly

Advanced DC inverter technology and R-454B refrigerant deliver high SEER2 performance with lower environmental impact. Enjoy comfort while reducing your carbon footprint and energy bills.

🛠️ Built for Reliability

Includes 7-Year Compressor Warranty, 5-Year Parts Warranty, and optional Limited Lifetime Replacement Coverage through the MRCOOL Care Program. Gold Fin® condenser coating prevents corrosion for years of dependable performance.

💡 Why Choose MRCOOL DIY Multi-Zone

  • Heat or cool up to 1,500 sq ft across five zones

  • Auto, Sleep, and Dehumidify modes for personalized comfort

  • Wi-Fi and app integration with real-time diagnostics

  • Quiet mode and filter reminder functions for low maintenance

  • Compatible with both ceiling cassettes and wall-mounted air handlers

📦 What’s Included

  • (1) 36 K BTU MRCOOL DIY 5th Gen Multi-Zone Condenser

  • (1) 6 K BTU Ceiling Cassette Air Handler

  • (3) 9 K BTU Ceiling Cassette Air Handlers

  • (1) 18 K BTU Ceiling Cassette Air Handler

  • Pre-charged DIY Quick Connect line sets and couplers

  • Installation manuals and remote controllers

⚡ Technical Highlights

Specification Value
Cooling Capacity 34,000 BTU
Heating Capacity 36,000 BTU
Voltage 208/230 V Single Phase
Refrigerant R-454B (Eco-Safe)
SEER2 / HSPF2-4 23 / 9.9
Max Zone Capacity 5 Indoor Units
Compressor Type DC Inverter Rotary
Noise Level 64 dBA (Max)
Connectivity Wi-Fi, Alexa, Google Home, SmartHVAC App
Certifications ETL, AHRI, Energy Star Certified

💬 Customer Benefits

  • No professional installation needed — save thousands

  • Instant zoning comfort for every room

  • Free shipping + 0 % Affirm financing available

  • Backed by MRCOOL’s lifetime technical support

📘 Warranty & Support

  • 7 Year Compressor Warranty

  • 5 Year Parts Warranty

  • Limited Lifetime Replacement (with MRCOOL Care Program)

  • U.S. Technical Support and Easy-Access Service Guides

🏁 The DIY Comfort Advantage

The MRCOOL DIY 5th Gen 36 K BTU 5-Zone System offers professional results with homeowner convenience.
From its quiet ceiling cassette design to its smart automation and eco-friendly refrigerant, it’s built for comfort, control, and confidence — all without hiring a pro.

DIY your way to year-round comfort — fast setup, smart control, and powerful performance from MRCOOL DIY Direct.



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: 67179024292

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4.4 ★★★★★
Based on 11 reviews
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Product Reviews
K
Verified Purchase
K. Chaves
Boise, US
★★★★★ 5
Natural, Gentle, and Smells Great
Style: Most Popular
I picked these up to try something more natural, and I love them. They lather well, feel gentle on the skin, and leave it feeling clean without drying it out. The scents are really nice too. They feel like good quality bars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
K
Verified Purchase
Kailyn
Lexington, US
★★★★★ 5
Longevity, scent, quality 10/10
Style: Most Popular
I’ve gone through just about the whole box and I will be buying more. I bought these early November 2025 and now that it’s almost May of 2026 I’m down to my last two bars so id say they last awhile. I use them for body wash and will be using them for hand soap once I go through my stash of bar soaps from other brands. It lathers nicely, with a light scent, natural not over bearing chemical scents. I use this as body wash and hand soap. I haven’t noticed any skin irritation, just a good ole natural soap (: I love how there’s no plastic in sight other than maybe amazon packaging
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Reviewed in the United States on April 23, 2026
B
Verified Purchase
B. Hamlin
Waukegan, US
★★★★★ 4
Better than expected...
Style: For Him
I love going to a craft show or a place that sells a handcrafted soap. A good craftsperson can produce a high-quality soap that cleanses, moisturizes, and leaves a good scent. I gave these a shot after running out of those soaps. They did beat my expectations. I thought these would be a factory produced and chemically. While you can tell these are churned out pretty regularly in some sort of factory, the overall quality is good. Each scent is full and unique without being overpowering. They seem to be natural and not generic chemical smells. Really enjoy each of the unique scents. The bars themselves aren't that big. They come in a piece of cardboard and are very uniform. There is some texture to the soap, as well as an added bit of something to give it some grit. I like it. This isn't lava soap but there is something (about the size of fresh ground pepped) mixed throughout each bar. A drawback overall is how long they last. I would estimate less than a week for a daily user. I thought, given the denseness, they would last for a longer than they do. I'll probably use the entire box in under a month. Of note is the lack of slimy or slipperiness to the soap. I like this. Some soaps that I've used in the past leave you slimy and you can barely hang on to the bar. This rinses very well and doesn't make you feel slimy. Overall, these are a good replacement for the 'true' homemade soap. I am happy with them and would purchase them again.
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Reviewed in the United States on May 30, 2020
E
Verified Purchase
Eric Gibbons
Lake Worth, US
★★★★★ 5
Game changer!!!!
Style: For Him
Like a lot of folk who watch youtube I have been bombarded by Dr. Squatch soap ads over the last couple yrs. Couple that with my new mission of doing things as close to natural as I can, and my interest was peaked. I then did what most folks do when they want to learn more about said product, I went to the site and dropped a proverbial brick in my shorts when I looked at the price!!! I didn't want to give up on swapping the basement lab experiment that is my normal body wash for something more natural, but I also didn't want to sell one (or both) of my kids to do it. Enter crate 61. I didn't know this company from adam, they just had a "manly" variety box at a decent price with simple ingredients so why not. I'm here to tell you I'm never going back to "normal" body wash again. I have the definition of combination skin. My father's skin was greasy, my moms skin is bone dry. Therefore for the first hour after my shower I have tumble weeds rolling across my forehead, and from then on, It feels like I headbutted an oil tanker. After a couple days of using this soap I felt 1000% more balanced. It's not a miracle in a bar, but I have never felt moisturized AND clean getting out of the shower in my whole life. Those effects last hours. Eventually I get greasy again but you can't fight nature regardless (this also does't claim too) but the point is I feel great. The main ingredients in all of the bars are a combination of olive oil, coconut oil, avocado and palm oil with other variations depending on the bar. Those good oils have been proven to have an anti inflammatory effect on the skin and while I wouldn't call it a cure for acne, my skin is much clearer. I chalk it up to simple ingredients vs chemicals in modern soaps. As far as the scents, It's a mixed bag and completely subjective. Beside I have never had a shower wash of any kind stick around for more than an hr anyway so It's a moot point. I for one dig some, not others, hence the variety pack but I'll know what to order going forward. The 6 bars do come in a very nice box and while it would be a fine gift as packaged, it tends to combine the smells until they are removed for a day or so. In regards to longevity, 1 bar has so far lasted 2 weeks with only half gone. I'm an average dude but I'm bald (i use it for hair soap too with no dandruff) and basically take military showers so millage may vary. I recommend using a loofa and turn the heat down on your shower just a little. If you use the bar directly on your skin in a hot shower it's probably going to disappear quick. Honestly I'm ecstatic over this product and even recommended it to my sister who has the same dry vs greasy daily epic battle type skin as I do. The only downside so far is the eucamint bar I'm using now is not my fav and I want to move on but its holding up like a champ, go figure! UPDATE: 4/12/20 I'm still not through the entire box of soap and it still feels great to shower with. I have 2 full bars left after all this time so longevity is a plus. I have noticed that using a loofa less is more. I actually get a better scent out of the soap if I don't go crazy with it, just a few quick rubs on the loofa and I'm golden plus I bought a soap saver and keep it on the opposite end of the shower head. In all fairness I shower about 2 to 3 times a week with Neutrogena acne soap because of the aforementioned greasy skin but this soap helps keep that soap from drying everything out too much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 26, 2020
C
Verified Purchase
C. Dickerson
Bozeman, US
★★★★★ 5
Easy recommendation
Style: For Him
Actual reviewer, not paid to make this, nor was incentivized. Great value - these soaps last around 3 months each. Scents are non-offensive, soap doesn't leave my skin dry, and I feel clean afterward. They also lather up really well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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