SKU: 83576826064

MRCOOL DIY Gen 4 5-Zone Ceiling Cassette Mini Split System – 48,000 BTU R-410A (Complete Bundle)

$4997.25 $5552.50
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Description

MRCOOL DIY Gen 4 5-Zone Ceiling Cassette Mini Split System – 48,000 BTU R-410A (Complete Bundle)MRCOOL DIY Gen 4 5 Zone Ceiling Cassette Mini Split System 48,000 BTU R 410A The MRCOOL DIY Gen 4 5 Zone Ceiling Cassette Mini Split System delivers powerful multi room heating and cooling with a clean, built in ceiling appearance and the installation simplicity that made the MRCOOL DIY line so popular. This 48,000 BTU R 410A system is one of the last remaining Gen 4 multi zone ceiling cassette packages available, making it an excellent option for

MRCOOL DIY Gen 4 5-Zone Ceiling Cassette Mini Split System - 48,000 BTU - R-410A

The MRCOOL DIY Gen 4 5-Zone Ceiling Cassette Mini Split System delivers powerful multi-room heating and cooling with a clean, built-in ceiling appearance and the installation simplicity that made the MRCOOL DIY line so popular. This 48,000 BTU R-410A system is one of the last remaining Gen 4 multi-zone ceiling cassette packages available, making it an excellent option for homeowners, contractors, and property owners looking for a proven platform with true DIY-friendly design.

Designed for whole-home or multi-room comfort, this package includes five independently controlled indoor ceiling cassette air handlers, a 48K Gen 4 multi-zone condenser, and factory pre-charged Quick Connect line sets for faster, simpler installation. If you want discreet ceiling-mounted comfort without ductwork, this system offers an outstanding blend of performance, appearance, and installation convenience.

Availability Note: This is a bundled last remaining Gen 4 package. Inventory is limited and available only while supplies last.

Why Choose This MRCOOL DIY Gen 4 5-Zone Ceiling Cassette System?

  • Rare Remaining Gen 4 Bundle: One of the last available MRCOOL DIY Gen 4 R-410A multi-zone ceiling cassette systems.
  • True DIY Installation: Includes pre-charged Quick Connect line sets designed to simplify installation.
  • Five Independently Controlled Zones: Customize comfort in up to five separate rooms or spaces.
  • Clean Ceiling Cassette Look: Flush-mounted cassettes provide a sleek, built-in appearance with broad air distribution.
  • Proven Gen 4 Reliability: A well-known platform trusted for dependable heating and cooling performance.
  • No Ductwork Required: Ideal for homes, additions, offices, shops, garages, and finished spaces.

Key Benefits

  • 48,000 BTU total multi-zone heating and cooling capacity
  • Includes (4) 9,000 BTU ceiling cassettes and (1) 18,000 BTU ceiling cassette
  • Factory pre-charged R-410A line sets with Quick Connect fittings
  • Built-in ceiling cassette design for a cleaner, more finished appearance
  • Whisper-quiet indoor operation for bedrooms, offices, and living spaces
  • Inverter-driven heat pump technology for efficient year-round comfort
  • Individual zone control for personalized room-by-room temperature management

What's Included in This Bundle

Component Model Number Quantity Details
48,000 BTU Outdoor Condenser DIY-MULTI5-48HP230C 1 MRCOOL DIY Gen 4 multi-zone condenser with inverter-driven heat pump technology
9,000 BTU Ceiling Cassette Air Handler DIYCASSETTE09HP-230C25 4 Great for bedrooms, offices, guest rooms, and smaller comfort zones
18,000 BTU Ceiling Cassette Air Handler DIYCASSETTE18HP-230C25 1 Ideal for larger rooms, open living areas, master suites, or common spaces
16 ft Quick Connect Line Set DIY16-1412 2 1/4" x 1/2" factory pre-charged R-410A line set
25 ft Quick Connect Line Set DIY25-1412 1 1/4" x 1/2" factory pre-charged R-410A line set
50 ft Quick Connect Line Set DIY50-1412-C 2 1/4" x 1/2" factory pre-charged R-410A line set

System Configuration Overview

System Type 5-Zone Ceiling Cassette Mini Split Heat Pump System
Series MRCOOL DIY Gen 4
Total Capacity 48,000 BTU
Refrigerant R-410A
Voltage 230V
Indoor Unit Style Ceiling Cassette
Zone Count 5 Zones
Installation Type DIY-Friendly with Quick Connect Pre-Charged Line Sets

Performance & Comfort Features

  • Inverter Heat Pump Technology: Delivers efficient heating and cooling with responsive comfort control.
  • Year-Round Operation: Provides cooling, heating, and dehumidification in one complete system.
  • Balanced Zone Coverage: Mixed 9K and 18K cassette combination helps match capacity to room size.
  • Quiet Operation: Indoor cassette units are designed for low-noise comfort in living and working spaces.
  • Even Air Distribution: Ceiling cassette design helps distribute conditioned air more evenly throughout the room.

DIY Installation Advantages

One of the biggest advantages of the MRCOOL DIY Gen 4 platform is installation simplicity. This package includes factory pre-charged Quick Connect line sets that help reduce installation complexity compared to traditional mini split systems.

  • No vacuum pump required for standard installation
  • No separate refrigerant charging during normal install setup
  • No ductwork required
  • Faster installation for confident DIY homeowners and contractors
  • Built-in ceiling cassette appearance without the complexity of a full ducted system

Smart Control & Convenience

  • Compatible with MRCOOL smart control features where supported
  • App-based temperature management for added convenience
  • Works with Amazon Alexa and Google Assistant with compatible accessories
  • Advanced comfort modes may include Sleep Mode, Auto Fan, and Dehumidification

Ideal Applications

This 5-zone ceiling cassette system is an excellent fit for:

  • Large homes and multi-story residences
  • Additions, remodels, and finished basements
  • Garages, workshops, and hobby spaces
  • Studios, offices, and professional spaces
  • In-law suites and guest areas
  • Small commercial spaces needing multiple independently controlled zones

Why This Bundle Stands Out

If you have been looking for a MRCOOL DIY ceiling cassette multi-zone system built on the proven Gen 4 R-410A platform, this package is a rare opportunity. With one outdoor unit, five indoor ceiling cassettes, and pre-charged line sets included, it offers a powerful all-in-one solution for customers who want whole-home comfort, a clean finished appearance, and easier installation.

Since this is one of the last remaining Gen 4 bundles, it is especially attractive for buyers who specifically want the established R-410A Gen 4 configuration instead of newer platform variations.

Important Notes

Inventory Status Limited availability - last remaining bundle
Line Sets Included Yes - bundle includes all listed factory pre-charged Quick Connect line sets
Refrigerant Type R-410A
System Type Heat pump mini split system with ceiling cassette indoor units
Professional Appearance Flush-mount ceiling cassette design for a clean built-in look

Order Your MRCOOL DIY Gen 4 5-Zone Ceiling Cassette System Today

The MRCOOL DIY Gen 4 48,000 BTU 5-Zone Ceiling Cassette Mini Split System combines proven performance, discreet aesthetics, multi-room comfort, and simplified installation in one hard-to-find package. If you want one of the last available Gen 4 ceiling cassette bundles, now is the time to secure it.

Available now from MRCOOL DIY Direct while supplies last.

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: 83576826064

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4.3 ★★★★★
Based on 7 reviews
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Verified Purchase
Candy
Chelsea, US
★★★★★ 5
It is a keeper for sure!
Style: Steam Mop
This is about 100% better than I ever imagined. It has every feature I want and none of the stuff I don't want. It has a SUPER long cord, it heats up quick and works exactly as it is supposed to. I steam cleaned everything from my stained concrete floors, THE ENTIRE COUCH, and low pile area rugs. Love this thing and SO MUCH cheaper that the competing brands.
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Reviewed in the United States on January 31, 2026
N
Verified Purchase
Neftali Estrada
Port Orchard, US
★★★★★ 5
Works!
Style: Steam Mop
It’s so nice and works as expected. My mother in law switched hers for this one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
J
Verified Purchase
John
Omaha, US
★★★★★ 5
Great Starter Knife Set With Everything You Need
Size: 9-Piece, Style: Traditional Handle Design
5/5 stars for the Amazon Basics High Carbon Stainless Steel Knife Set. I have been really impressed with this set overall and it has handled pretty much every kitchen task I have thrown at it so far. Right out of the box the knives were insanely sharp and felt much higher quality than I was expecting for the price. One of the biggest pros is the variety of knives included. It comes with basically every knife you would need for normal cooking and kitchen use which makes it a great all-in-one set. The knives also have a really nice weight to them and feel balanced in the hand instead of feeling cheap or flimsy. The grip is nice as well not slippery and while using it I feel like it stays put in my hand. They have held up well with regular use and have been easy to clean after cooking. The high carbon stainless steel has also done a good job resisting rust and staining which is important for a set that gets used often. Another nice addition is the included honing rod which helps maintain the edge and keep the blades performing well over time. I did notice that the edge on the knife I use the most has started to wear down a tiny bit after extended use, but that is expected with pretty much any frequently used kitchen knife and can usually be maintained with regular honing. As for cons, the wooden knife block is nice looking but I could see it potentially cracking over time if it is not taken care of properly or exposed to too much moisture. Other than that, I really do not have many complaints with this set. Overall I think this is a fantastic knife set for anyone who just moved out and needs a complete kitchen setup or for someone wanting to replace an older worn out knife set. I actually gifted a set to my in-laws already and they have been loving it as well. I would definitely recommend it.
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Reviewed in the United States on May 28, 2026
D
Verified Purchase
D. E. Reagan
Grantham, US
★★★★★ 5
Good For Living On The Edge
Size: 9-Piece, Style: Traditional Handle Design
It was past time to replace my dollar store chef knife with a decent set with a bread knife and no steak knives. I first looked at Wüsthof as I always liked that brand, but never owned any. I used a borrowed paring knife for a while and was impressed with the quality. My line cooking time is over and though I would have liked to have a set of forged Wüsthofs, the price was too much for occasional use. My favorite chef knife was a 10" wide Victorinox/Forschner until it got stolen. I replaced it with an 8" version, but it was not wide and felt very different. Still my first choice for stamped high-carbon stainless steel blades. Again, the price for a set was a bit high for use once in a while. I spotted the Amazon Basics 9-Piece Premium Kitchen Knife Block Set. Wait. A forged high carbon stainless steel knife set for that price? I read through all the reviews even the one with the picture of the broken knife, the set seems to be a good buy. Certainly better than a dollar-store knife and a few dollars more than an empty knife block. While I haven't given them a good workout on food yet, I can tell they are very good given the price. I would have liked the chef's knife to be a bit wider, but I can live with it as is. I tried the index finger and thumb holding test on the chef knife and it was comfortable, but not so much on the Santoku knife. I am new to the Santoku Knife. I guess I would hold and use it more like a cleaver. The knives all feel pretty sharp out of the box, though like nearly all new knives, they need some fine-tuning to be really sharp. Sure they are not a top-name branded knife set and if I was still a working line cook I would choose a different set, but as a casual home cook, I like these very much.
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Reviewed in the United States on February 2, 2023
M
Verified Purchase
Mark V
Natrona Heights, US
★★★★★ 5
Great set of knives balanced between cost and quality
Size: 9-Piece, Style: Traditional Handle Design
I was in the market for a new set of knives because my old set, a long ago gift from my well intentioned parents, was serrated. I have also had some "fancier" knives over time as well including a Wushtof chef's knife and a Shun santoku knife. So when I started looking to replace my knife set, I started looking at various different brands. My main goal was to find a balance between the quality of the knives and the cost, as in many cases, knives can get expensive pretty quickly. I also knew that I didn't really need the steak knives that often come with these sets because we hardly entertain, which means not a significant need for steak knives. When I saw these, I thought "This can't be for real for this price..." The knives work well, offering all the sizes and types I need for basic cooking. They are balanced fairly well, and while I could see some people not liking the plastic handles rather than wood, it doesn't really bother me. They are comfortable both in my grip and also in my wife's, who has smaller hand than I do. We find them easy to work with, from meats to fruits and veggies. They feel pretty solid, and appear to be full tang knives (all one piece of metal down through the handle, not welded together). I am pretty confident they will hold up for years with regular care, all at a price that is at or below many other introductory sets of knives. The block is a basic block of solid wood, as you would expect with most knife sets. The holes for the knives aren't cut exactly to the blade sizes, but honestly it doesn't really matter that it's not exact, as all the knives are able to fit in the slots. The rubber feet keep it in place on the counter, and the block is sealed/laminated to stand up to standard kitchen wear and exposure. I would recommend this set to anyone who is looking for a good balance between quality and cost, who needs a good set of knives to get them going in the kitchen and be functional, without breaking the bank.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2015

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