MRCOOL 4th Gen DIY Multi Zone 4-Zone 4K BTU 12k+12k+12k+18k Cassettes

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Sale price$8,391.00

Prices Vary Depending on Line set Lengths Chosen

Introducing the latest in home comfort solutions with the new 4th Generation MRCOOL DIY 48K BTU Ductless Heat Pump Condenser that can support up to 5 zones. When paired with select MRCOOL and  has the ability to achieve a SEER efficiency rating of up to 20.5. This condenser also has the capability to continue to deliver heating performance when temperatures reach 5°F.

It has also been constructed to hold up against the weather and resist corrosion with its durable Gold Fin Condenser coating. MRCOOL also offers this condenser with a limited lifetime compressor warranty for additional peace of mind.

Even with all of these features and performance, this Do-It-Yourself condenser still has the ability to be installed by a homeowner without needing a certified technician. It is designed to be installed using MRCOOL's patented Pre-Charged Quick Connect Line Sets. These line sets come pre-charged with R-410A refrigerant and can be connected by using simple hand tools. So, no vacuuming of the system is required once installed.

So if you're in need of a multi zone DIY mini split, look no further than MRCOOL. Their top-of-the-line condenser and easy installation process make it a no-brainer choice for any homeowner or DIY enthusiast. The three12,000 BTU Cassettes heats/cools up to 600 square feet, while the he 18,000 BTU Cassette heats/cools up to 750 square feet.

 The 12K Ceiling Cassette

Are you in need of a heating and cooling solution that can fit in any space? Look no further than the MRCOOL® DIY® Series 12k BTU Ceiling Cassette. This versatile ceiling unit has an easy, low profile installation, making it perfect for new construction or retrofits. And the best part? It doesn't require ductwork or wall space, making it a great option for less-than-ideal locations.

One of the standout features of the MrCool® DIY® Series 12k BTU Ceiling Cassette is its flexibility. Unlike other ceiling cassettes, it can be recessed between all types of joists on 16 inch center, including pre-manufactured I-joists

The 18K Ceiling Cassette

Introducing the MRCOOL® DIY® Series 18k BTU Ceiling Cassette! This sleek and subtle unit provides efficient heating and cooling for any space. And, with both single-zone and multi-zone options available, it's perfect for large and small areas alike.

Installation is a breeze thanks to the cassette's low profile design. Plus, it can be recessed between all types of joists on 16 inch centers – including pre-manufactured I-joists! This makes it a great choice for both new construction and retrofits. Best of all, there are no strict installation requirements like other ceiling cassettes. You can install it anywhere without using ductwork or wall space. And, with quiet operation and multiple operating modes, you'll hardly notice it's there. Plus, the Elevation function lowers the filter panel for easy air filter maintenance.

But wait, there's more! The cassettes also feature swing technology and an Elevation function that makes maintenance a breeze. And with multiple operational modes and quiet operation, you'll be able to enjoy customized comfort without any noise disruptions.

Best Warranty in the Business
Limited Lifetime Compressor*, 7 Year Compressor Replacement*, 5 Year Parts
The DIY® 4th gen Multi-Zone comes with a LIMITED LIFETIME compressor warranty*, a 7-year compressor replacement* warranty, and a standard 5-year parts warranty for the original registered owner. State certified or licensed HVAC contractor not required for warranty on the DIY series units. (Always check your local laws.)

Build Your Own Package

You can also mix and match ceiling cassette and wall mounted air handlers with the Build Your Own Package.


Cassette Installation Video

Cassette Brochure

Install Manual

Warranty Docs


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