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Description
MRCOOL DIY 4th Gen 2-Zone 27,000 BTU 22 SEER (12K + 12K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230VMRCOOL DIY Multi Zone 4th Gen 27K BTU Dual Zone Ductless Mini Split with Ceiling Cassettes (12K + 12K) The MRCOOL DIY 4th Gen 27,000 BTU Dual Zone Mini Split System combines innovative design and energy efficient technology to deliver optimal comfort to two separate rooms. This system includes two 12,000 BTU ceiling cassette air handlers and a 27,000 BTU condenser, making it ideal for medium sized spaces. Designed for ease of use, this system supports
MRCOOL DIY Multi Zone 4th Gen 27K BTU Dual Zone Ductless Mini Split with Ceiling Cassettes (12K + 12K)
The MRCOOL DIY 4th Gen 27,000 BTU Dual Zone Mini Split System combines innovative design and energy-efficient technology to deliver optimal comfort to two separate rooms. This system includes two 12,000 BTU ceiling cassette air handlers and a 27,000 BTU condenser, making it ideal for medium-sized spaces. Designed for ease of use, this system supports DIY installation, helping homeowners save on professional setup costs.
Key Features
1. Energy-Efficient Cooling and Heating
- Up to 22 SEER Efficiency: Provides superior energy savings while reducing environmental impact.
- Gold Fin® Technology: Offers robust protection against long-term corrosion, making it suitable for coastal and humid environments.
- R-410A Refrigerant: An eco-friendly option to keep your home comfortable.
2. Discreet Ceiling Cassette Design
- Low-Profile Installation: Recessed design fits between standard 16-inch joists, making it ideal for retrofits and new construction.
- Out-of-Sight Comfort: Ceiling-mounted units free up wall and floor space while delivering quiet and powerful airflow.
3. Advanced Heating and Cooling Performance
- 12K BTU Air Handlers (x2): Each unit covers up to 500 sq. ft., perfect for bedrooms, living rooms, or offices.
- Four-Season Capability: Operates efficiently in extreme temperatures, from -13°F for heating to 122°F for cooling.
4. DIY Installation for Convenience
- Pre-Charged Quick Connect® Line Sets: Simplifies the installation process, eliminating the need for professional HVAC assistance.
- No-Vac® Coupler: Extends line set length for flexible installation options.
- User-Friendly Installation Guides: Video tutorials and manuals ensure a hassle-free setup.
5. Smart Technology Integration
- Smart HVAC App: Monitor and control your system remotely via your smartphone.
- Voice Assistant Compatibility: Works with Amazon Alexa and Google Home for effortless voice commands.
- Real-Time Diagnostics: Digital display and troubleshooting alerts on the air handlers keep you informed about system performance.
6. Comprehensive Warranty
- Lifetime Compressor Warranty: Register for the MRCOOL Care Program to enjoy long-term peace of mind.
- Standard Warranty: Includes 7-year compressor and 5-year parts coverage.
Specifications
Condenser
- Cooling/Heating Capacity: 27,000 BTU
- Efficiency Ratings: SEER: 22 | EER: 12.5 | HSPF: 10.6/8.6
-
Operating Temperature Range:
- Cooling: 5°F ~ 122°F
- Heating: -13°F ~ 75.2°F
- Voltage Requirements: 208-230V/60HZ/18-25A
- Dimensions: 35.04"W x 13.46"D x 26.50"H
- Noise Level: 59 dBA
- Maximum Line Set Length: 98.42 ft.
- Warranty: Limited Lifetime Compressor (with registration), 7-year compressor, 5-year parts
Ceiling Cassette Air Handlers
-
12K BTU Air Handlers (x2):
- Coverage Area: Up to 500 sq. ft. each
- Modes: COOL, HEAT, AUTO, DRY, FAN-ONLY, SLEEP
- Dimensions: 31.57"W x 7.44"D x 11.69"H
- Warranty: 5-year parts
Pre-Charged Line Sets
- Lengths Available: 16 ft., 25 ft., 35 ft., or 50 ft.
- Refrigerant: Pre-charged with R-410A for quick and easy DIY installation.
Why Choose the MRCOOL DIY 4th Gen Dual Zone System?
- Dual-Zone Customization: Heat and cool two rooms independently with precision control.
- Modern, Discreet Design: Ceiling cassettes offer a sleek, unobtrusive look that blends seamlessly into any room.
- Cost-Effective DIY Installation: Avoid expensive professional fees with MRCOOL’s pre-charged line sets.
- Eco-Friendly Performance: Enjoy reliable comfort while reducing your environmental footprint.
- Smart Technology Compatibility: Stay in control with advanced app-based features and voice assistance.
Perfect Applications
- Homes: Ideal for medium-sized living spaces, bedrooms, and offices.
- Commercial Spaces: Suitable for meeting rooms, retail areas, or workspaces.
- New Construction and Renovations: A flexible solution for a variety of projects.
Order Today
Upgrade your HVAC system with the MRCOOL DIY Multi Zone 4th Gen 27K BTU Dual Zone Mini Split System (12K + 12K). Save on installation costs and enjoy the convenience of smart controls, energy efficiency, and discreet comfort.
Order now 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:
- 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
4.8 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Me encanta
Color: Glint Rainbow
Me encanto volveria a comprar
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
better results
Color: Glint Pink
I really like the packaging; you don't need to open it and spill everything—with a simple touch, you have the product. I love it and would buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 2
Not very much dispenses with pumps
Color: Glint Rainbow
This gives out very small puffs of glitter when depressing the pump. The glitter is as expected, but it would be more efficient to just open the dispenser with how little this pumps out. I'll probably just use this for crafts instead of body and hair. It doesnt really stick either because it is a dry powder
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Reviewed in the United States on May 29, 2026
★★★★★ 1
Not what I expected
Color: Glint Rainbow
Product doesn’t come out like a dust
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Reviewed in the United States on April 30, 2026
★★★★★ 4
Fine, dry glitter in a puff spray bottle
Color: Glint Rainbow
This works well if, and only if, you know exactly what it is and if it'll work for your application.
This glitter comes with no adhesive or stickiness in it. It is not like a glitter stick, or glitter makeup. It is dry glitter in a spray bottle. The spray pattern is very narrow, so if you want to spray it onto a piece of paper or you body, it will show up in a clump. It does not have an airy spray pattern.
To use this, you need to add some stickiness to the surface you want it to stick to first. Something like glue on paper or some sort of sticky thing on your skin that won't sink in. If regular lotion sinks in, the glitter will just fall off. So petroleum jelly or something that sits on top works best.
Also, if you want it spread out instead of in little clumps as it comes out of the spray bottle, you'll have to move it around manually. On some level, to be entirely honest, I'm not sure this application method is better than loose glitter. With loose glitter, at least I can manually sprinkle it and not get a giant blob like with the spray. Also, some little bits get loose with the spray, and loose glitter in a house is just asking for forever glitter.
I'm deducting one star simply because the spray delivery mechanism isn't very useful, and can actually be a liability. Unlike some spray glitters with propellant and adhesive that are more like spray paint and have a more spray paint application profile. This manual puff method just doesn't work well with glitter.
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Reviewed in the United States on April 23, 2026