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Description
MRCOOL DIY 4th Gen 2-Zone 36,000 BTU 22 SEER (12K + 18K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230VMRCOOL DIY Multi Zone 4th Gen 36K BTU Dual Zone Mini Split with Ceiling Cassettes (12K + 18K) The MRCOOL DIY 4th Gen 36K BTU Dual Zone Mini Split System is a versatile, efficient, and discreet solution for heating and cooling two separate spaces. Featuring 12,000 BTU and 18,000 BTU ceiling cassettes, this system offers customizable comfort while remaining nearly invisible within your space. Best of all, you can install it yourself with no special
MRCOOL DIY Multi Zone 4th Gen 36K BTU Dual Zone Mini Split with Ceiling Cassettes (12K + 18K)
The MRCOOL DIY 4th Gen 36K BTU Dual Zone Mini Split System is a versatile, efficient, and discreet solution for heating and cooling two separate spaces. Featuring 12,000 BTU and 18,000 BTU ceiling cassettes, this system offers customizable comfort while remaining nearly invisible within your space. Best of all, you can install it yourself with no special tools or training required.
Key Features
1. Advanced Efficiency
- Up to 21.5 SEER Efficiency Rating: Save energy while maintaining a comfortable environment.
- Gold Fin® Technology: Protects against corrosion for long-term durability, even in coastal areas.
- Eco-Friendly Refrigerant: Uses R-410A, which is safer for the environment.
2. Compact & Discreet Ceiling Cassettes
- Recessed Design: Fits easily between 16-inch joists for a seamless appearance.
- Out of Sight, Out of Mind: Ideal for homes and businesses that value minimal visual disruption.
- Elevation Filter Function: Lowers the filter panel for hassle-free air filter maintenance.
3. Multi-Zone Comfort
-
Dual Air Handlers:
- 12K BTU Ceiling Cassette: Covers up to 500 sq. ft.
- 18K BTU Ceiling Cassette: Covers up to 750 sq. ft.
- Flexible Configuration: Compatible with both wall-mounted and ceiling cassette air handlers for ultimate customization.
4. DIY Installation
- Pre-Charged Quick Connect® Line Sets: Simplifies installation—no need for an HVAC technician.
- Step-by-Step Guides: Access easy video instructions for a smooth, stress-free setup.
- No-Vac® Coupler Compatibility: Extend line sets as needed for various room configurations.
5. Smart Technology Integration
- MRCOOL Smart HVAC App: Control the system from your smartphone, anywhere, anytime.
- Amazon Alexa & Google Home Compatible: Adjust settings with voice commands.
- Integrated Diagnostics: Alerts, troubleshooting codes, and filter maintenance reminders keep you informed.
6. Exceptional Warranty Coverage
- Limited Lifetime Compressor Warranty: Register for lifetime coverage for added peace of mind.
- Standard Warranty: 7-year compressor and 5-year parts warranty included.
Specifications
Condenser
- Cooling/Heating Capacity: 36,000 BTU
- Efficiency Ratings: SEER: 21.5 | EER: 10.5 | HSPF: 11/8.5
-
Operating Temperature Range:
- Cooling: 5°F ~ 122°F
- Heating: -13°F ~ 75.2°F
- Voltage Requirements: 208-230V/60HZ/27-45A
- Dimensions: 37.24"W x 16.14"D x 31.89"H
- Noise Level: 65 dBA
- Maximum Line Set Length: 196.85 ft total
- Warranty: Limited Lifetime Compressor (with registration), 7-year compressor, 5-year parts
Air Handlers
-
12K BTU Ceiling Cassette:
- Coverage: Up to 500 sq. ft.
- Dimensions: 42.52"W x 8.90"D x 13.19"H
- Modes: COOL, HEAT, AUTO, DRY, FAN-ONLY, SLEEP
- Warranty: 5-year parts
-
18K BTU Ceiling Cassette:
- Coverage: Up to 750 sq. ft.
- Dimensions: 42.52"W x 8.90"D x 13.19"H
- Modes: COOL, HEAT, AUTO, DRY, FAN-ONLY, SLEEP
- 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 hassle-free DIY installation.
Why Choose the MRCOOL DIY 36K BTU Dual Zone System?
- DIY-Friendly: No need for specialized tools or a professional HVAC technician.
- Customizable Comfort: Heat or cool two different spaces with precision.
- Energy Efficient: Lower your energy bills while enjoying top-tier performance.
- Integrated Smart Features: Manage your system remotely and efficiently.
- Robust Warranty: Industry-leading compressor and parts coverage for peace of mind.
Applications
- Residential: Perfect for large living spaces, bedrooms, or offices.
- Commercial: Ideal for conference rooms or customer-facing spaces.
- Renovations & New Construction: A practical solution for modern building requirements.
Order Today
Upgrade your home or office with the MRCOOL DIY Multi Zone 4th Gen 36K BTU Dual Zone Mini Split System. Shop now at MRCOOL DIY Direct and enjoy the benefits of efficient, discreet, and user-friendly climate control.
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
4.3 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Watch with day & date
Nice watch, light in weight. Looks good with the grey background.
Has the day and date too, just wish they were a little larger, for easier reading.
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Reviewed in the United States on September 24, 2025
★★★★★ 5
Amazing buy!
Love it. Very nice looking and seems to keep time well. Incredible value!!!! I really enjoy wearing this watch!
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Reviewed in the United States on September 26, 2025
★★★★★ 5
Es muy elegante
Color: 3316：white band white dial
The OUPINKE Automatic Two-Tone Skeleton Watch is a stylish timepiece that blends luxury design with mechanical craftsmanship. Its gold and silver stainless steel construction gives it an elegant, premium look suitable for both formal and casual occasions.
Design & Appearance:
This watch stands out with its two-tone bracelet and gold-accented bezel, creating a bold and sophisticated aesthetic. The dial features crystal-style hour markers, multiple subdials, and a visible skeleton window at the bottom that showcases the internal movement. These details add a high-end feel often associated with more expensive watches.
Movement & Performance:
It uses an automatic mechanical movement, which means it winds itself through the motion of your wrist—no battery required. This is a major advantage for watch enthusiasts who appreciate traditional watchmaking. The watch also includes useful calendar features such as day, date, and month indicators.
Build Quality:
The stainless steel case and bracelet feel solid and durable. The polished finish enhances its luxury appeal, although like most polished watches, it may show fingerprints or small scratches over time.
Comfort:
Despite its robust design, the watch is comfortable to wear. The bracelet is well-balanced, and the clasp keeps it secure on the wrist.
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Exceptional quality
I have only had the watch for a few days, but Oupinke watches are very high quality. It keeps time very well and serves as an attention grabber. Great value for the money. It isn't easy to determine where it was made, but it is a Chinese company. Don't stop there with preconceived ideas about cheap products and low quality from China. These watches are exceptional, high-end, and dedicated to creating a brand that endures and stands for quality, rather than simply turning a profit. I would put this watch against those that cost 3-4 times as much. If you are a watch enthusiast, they are worth adding to your collection.
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Reviewed in the United States on June 17, 2025
★★★★★ 5
Value
Color: GZ3255Z:Two tone band&Blue dial
Higher quality than I expected, especially for the price.
I have recieved lots of compliments, but I have never told anyone what I paid for it.
I use it for a daily wear, and when I go out for dinner.
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Reviewed in the United States on August 2, 2025