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Description
MRCOOL DIY 4th Gen 2-Zone 36,000 BTU 22 SEER (18K + 18K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230VMRCOOL DIY Multi Zone 4th Gen 36K BTU Dual Zone Ductless Mini Split with Ceiling Cassettes (18K + 18K) Experience superior heating and cooling with the MRCOOL DIY 4th Gen Multi Zone 36,000 BTU Dual Zone Ductless Mini Split System, featuring two 18,000 BTU ceiling cassette air handlers and a 36,000 BTU condenser. Designed for maximum comfort and easy installation, this system is the ultimate solution for homeowners seeking energy efficient, DIY
MRCOOL DIY Multi Zone 4th Gen 36K BTU Dual Zone Ductless Mini Split with Ceiling Cassettes (18K + 18K)
Experience superior heating and cooling with the MRCOOL DIY 4th Gen Multi Zone 36,000 BTU Dual Zone Ductless Mini Split System, featuring two 18,000 BTU ceiling cassette air handlers and a 36,000 BTU condenser. Designed for maximum comfort and easy installation, this system is the ultimate solution for homeowners seeking energy-efficient, DIY-friendly HVAC solutions.
Key Features
1. Advanced Efficiency
- Up to 21.5 SEER Efficiency Rating: Achieve significant energy savings while maintaining optimal comfort.
- Gold Fin® Technology: Corrosion-resistant condenser, perfect for coastal or high-humidity environments.
- Eco-Friendly Refrigerant: Utilizes R-410A refrigerant for an environmentally responsible cooling solution.
2. Discreet Ceiling Cassette Design
- Low-Profile Installation: Fits seamlessly between 16-inch joists, suitable for retrofits or new builds.
- Out of Sight Comfort: Saves wall and floor space while providing powerful, evenly distributed airflow.
3. Multi-Zone Functionality
- Dual 18K BTU Air Handlers: Each unit heats or cools up to 750 sq. ft., providing comfort for larger spaces.
- Flexible System Design: Compatible with ceiling cassette and wall-mounted air handlers for customized setups.
4. Easy DIY Installation
- Pre-Charged Quick Connect® Line Sets: Install without specialized tools or HVAC technicians.
- No-Vac® Coupler Compatibility: Extend line set lengths as needed for various configurations.
- Step-by-Step Tutorials: Access simple instructional videos for a stress-free installation process.
5. Smart Technology
- MRCOOL Smart HVAC App: Control the system remotely from your smartphone.
- Voice Assistant Integration: Compatible with Amazon Alexa and Google Home for effortless adjustments.
- Diagnostics & Alerts: Built-in display provides troubleshooting codes and alerts for easy maintenance.
6. Industry-Leading Warranty
- Lifetime Compressor Warranty: Register for the MRCOOL Care Program for unmatched coverage.
- Standard Coverage: 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
Ceiling Cassette Air Handlers
-
18K BTU Air Handlers (Quantity: 2):
- Coverage Area: Up to 750 sq. ft. each
- Modes: COOL, HEAT, AUTO, DRY, FAN-ONLY, SLEEP
- Dimensions: 42.52"W x 8.90"D x 13.19"H
- Warranty: 5-year parts
Pre-Charged Line Sets
- Lengths Available: 16 ft., 25 ft., 35 ft., or 50 ft.
- Refrigerant: Pre-charged with eco-friendly R-410A refrigerant for easy installation.
Why Choose MRCOOL DIY Multi Zone 4th Gen 36K BTU?
- DIY Convenience: Save money and time with straightforward installation.
- Energy Efficiency: Reduce utility bills while maintaining consistent comfort.
- Smart Features: Control temperature settings from anywhere with app and voice control.
- Customizable System: Mix and match air handlers to meet your specific needs.
- Unmatched Warranty: Enjoy peace of mind with comprehensive coverage.
Applications
- Residential: Ideal for larger rooms like living rooms, master bedrooms, or home offices.
- Commercial: Perfect for office spaces or retail areas requiring efficient climate control.
- Renovations & New Builds: Designed to integrate seamlessly into any project.
Order Now
Transform your home or business with the MRCOOL DIY Multi Zone 4th Gen 36K BTU Dual Zone System. Enjoy ultimate comfort, energy savings, and the satisfaction of a DIY installation. Order today 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
4.2 ★★★★★
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Product Reviews
★★★★★ 5
Biodance Collagen Gel Toner Pads, Pore Minimizer for...
Scent: Collagen
Very good sponges! They gently cleanse the skin, remove impurities well, and leave my face feeling fresh and hydrated. I use them every morning and evening, and my skin feels softer and smoother after each use. Great quality and very pleasant to use. Highly recommend!
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Immediate Results After only Three Days of Use
Scent: Collagen, Scent: Collagen
I’ve only been using this product for about a week now, but the results have been almost immediate when paired with the Pore Perfecting Collagen Peptide Serum . Within just three days of using these products every morning and evening, I noticed a marked improvement in tone and texture. The lines on my face appeared to soften and my large pores were less obvious. I also used these products with a pore reducing cleanser, but I was absolutely amazed by the immediate and dramatic difference using these products. I’ve used numerous different products in the past, some which came with a hefty price tag, and have never been so surprised or impressed with the quick and obvious results as I have using these products. I was so impressed, I immediately purchased more to make sure I wouldn’t run out.
Not only is the cost of these products very reasonable, these are products that actually produce immediate and very noticeable results. I’m so very happy I came across these and chose to try them! I’m attaching be for and after pictures to show just how much difference these Bodance products have made. These are terrible pictures of me, but it DOES show the results of using these products for just a few days.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
My Favorite Face Mask for Hydrated, Glowing Skin
Scent: Collagen, Size: 4 Count (Pack of 1)
I’ve tried a lot of face masks over the years, but the BIODANCE Bio-Collagen Real Deep Mask has easily become my favorite. Every time I use it, my skin feels incredibly hydrated, smooth, and refreshed, and the results last much longer than I expected from a single mask treatment.
One of the things I love most about this mask is how deeply moisturizing it is. After wearing it overnight, my skin looks noticeably plumper and feels soft and nourished. Instead of just giving a temporary boost, I’ve found that the healthy glow lasts well beyond the next day. In my experience, my skin maintained a radiant, hydrated appearance for nearly two weeks after use, which is something I haven’t experienced with many other masks.
The hydrogel material feels comfortable on the skin and stays in place well throughout the night. When I remove it in the morning, my skin looks brighter, more refreshed, and noticeably more hydrated.
I appreciate that this mask feels like a true self-care treatment rather than just another skincare step. Whether I’m preparing for a special event or simply giving my skin some extra attention, this is the mask I consistently reach for. The fact that it comes in a multi-pack makes it even better because I always like having one available when my skin needs a boost.
Overall, this is one of the few skincare products that I continue to repurchase because I genuinely notice a difference. If you’re looking for a mask that delivers intense hydration, plumping benefits, and a beautiful long-lasting glow, I highly recommend giving this one a try.I’m
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Instant Glass Skin!
Scent: Collagen, Size: 4 Count (Pack of 1)
I’ve tried SO many sheet masks and this collagen one is genuinely one of the best. My skin looked insanely hydrated, smooth, and glowy after just one use. It fit my face really well, stayed soaked the entire time, and didn’t leave that sticky feeling afterward. The next morning my skin still felt soft and looked brighter. Perfect before events or whenever your skin needs a reset. Definitely repurchasing!!
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Absolutely amazing masks!!!
Scent: Collagen, Size: 4 Count (Pack of 1)
These masks are beyond amazing! I use one once a week and leave it on overnight after completing my p.m. skincare routine and wake up to smooth, plump, moisturized, and absolutely glowing!! I have extremely sensitive skin and eyes and these masks do not bother me at all. No burning in my eyes and no irritation of the skin. My deep wrinkles seem a lot less pronounced and some of my more fine lines almost disappear for 24 hours after using this mask. They are simple to use and adhere to the skin perfectly even after applying serums and moisturizers. Once the mask is completely absorbed and becomes clear it peels of the skin with ease. Based on the quality of these masks I am shocked by the low price, it is such a great value for your money. This Mask has become a staple in my skincare routine and I will continue to purchase these!!
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Reviewed in the United States on May 10, 2026