SKU: 38010241482

MRCOOL DIY 4th Gen 2-Zone 36,000 BTU 22 SEER (12K + 18K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230V

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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?

  1. DIY-Friendly: No need for specialized tools or a professional HVAC technician.
  2. Customizable Comfort: Heat or cool two different spaces with precision.
  3. Energy Efficient: Lower your energy bills while enjoying top-tier performance.
  4. Integrated Smart Features: Manage your system remotely and efficiently.
  5. 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:
  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: 38010241482

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Leo
Birmingham, US
★★★★★ 5
Great usability
I prefer this version over the non-foldable stick, as this one I can fit into my bag and carry it out easily. Great size and has a locking feature to prevent it from folding up when throwing. Highly recommend, my dogs love fetch and it is hard to chew if they get their hands on it.
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Reviewed in the United States on September 13, 2025
J
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Jennifer L Kasanke
Omaha, US
★★★★★ 5
Holds up! Good thrower!
Good quality! Throws far! Love this brand!
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Reviewed in the United States on April 10, 2026
M
Verified Purchase
Michael
Bozeman, US
★★★★★ 4
Almost Perfect
If you’ve ever seen these things, the foldable ones are just as good as the standard ones. I just wish when you folded it up there was a way to lock it into that position. When you unfold it to play, you lock it into place with the orange locking slide so it doesn’t fold up on you. But when you’re done playing and fold it up, there’s no way to lock it into that position, it can keep unfolding if you carry it around with you, plus the orange locking slide keeps sliding up and down. It’s not a huge deal, but they could’ve made it better.
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Reviewed in the United States on April 29, 2026
S
Verified Purchase
SC
Belleville, US
★★★★★ 5
Helpful
I’ve used Chuckit ball launchers, this one is foldable, great for my back pack when camping with my dog
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Reviewed in the United States on February 27, 2026
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D.G.
Dallas, US
★★★★★ 5
Great ball!
Color: Ultra, Size: Large
Our puppy loves this ball. It has held up well so far, it’s about 2 weeks now of large breed pup play. It’s been outside for the last week, rain or shine, still in working order. Not as big as I thought it would be though. No squeak, bounces well. Thick rubber like material, that can be depressed when biting down.
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Reviewed in the United States on May 14, 2026

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