SKU: 99692017938

MRCOOL DIY 4th Gen 3-Zone 36,000 BTU 22 SEER (9K + 12K + 18K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230V

Sale price$2823.75 Regular price$3137.50
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

MRCOOL DIY 4th Gen 3-Zone 36,000 BTU 22 SEER (9K + 12K + 18K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230VThe MRCOOL DIY Multi Zone 4th Gen 36K BTU Three Zone Ductless Mini Split with Ceiling Cassettes (9K + 12K + 18K) is an advanced, energy efficient heating and cooling solution that offers easy DIY installation. Perfect for three rooms, the system includes three ceiling cassettes (9,000 BTU, 12,000 BTU, and 18,000 BTU) designed to discreetly blend into your space while providing powerful comfort. The ceiling cassette units are low profile and can be

 

The MRCOOL DIY Multi-Zone 4th Gen 36K BTU Three-Zone Ductless Mini Split with Ceiling Cassettes (9K + 12K + 18K) is an advanced, energy-efficient heating and cooling solution that offers easy DIY installation. Perfect for three rooms, the system includes three ceiling cassettes (9,000 BTU, 12,000 BTU, and 18,000 BTU) designed to discreetly blend into your space while providing powerful comfort.

The ceiling cassette units are low-profile and can be easily installed between all types of joists on a 16-inch center, including pre-manufactured I-joists. This flexibility makes it ideal for both new construction and retrofit projects. These units offer multiple operating modes and the Elevation function, which lowers the filter panel for easy air filter maintenance.

The system comes with Quick Connect® pre-charged line sets (R-410A refrigerant) and No-Vac® Coupler for a seamless connection. You'll need to select line set lengths for each zone, which will include the appropriate control wire length. The three air handlers—capable of covering 375 sq ft, 500 sq ft, and 750 sq ft respectively—allow for zoned heating and cooling without ductwork.

Control the system effortlessly via the MRCOOL Smart Controller mobile app, or with Amazon Alexa or Google Home. The 22 SEER rating ensures top-tier energy efficiency, and the system can operate in extreme temperatures ranging from -22°F to 122°F, offering year-round comfort.

Buy from the USA's most trusted authorized MRCOOL dealer, MRCOOL DIY Direct, to ensure you get the best pricing and support for your DIY installation.

Key Features:

  • DIY Installation with no special tools or training required.
  • Quick Connect Line Set pre-charged with eco-friendly refrigerant for fast installation.
  • Multi-Zone Comfort: Easily control the temperature in three rooms (9K, 12K, and 18K air handlers).
  • Smart Controls via smartphone app or voice control with Alexa/Google.
  • Energy Efficient: 22 SEER rating with DC Inverter Technology.
  • Low Maintenance: Elevation function for easy filter cleaning.
  • Gold Fin® Condenser for durability and corrosion resistance.
  • Comprehensive Warranty: 7-year compressor warranty, 5-year parts warranty, and optional lifetime compressor warranty.
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: 99692017938

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mammaof3
West Palm Beach, US
★★★★★ 5
Great quality at a great price too!
Husband got this for his ‘05 Camry and says it looks and fits just like the original. He was happy that it simply slid in with no adjustments needed. It’s been a couple months now and no problems at all. Very satisfied with this item.
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Reviewed in the United States on December 3, 2025
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Sybil
Louisville, US
★★★★★ 5
Great value!
Worked great.
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Reviewed in the United States on May 20, 2026
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Verified Purchase
Tb320
Waukegan, US
★★★★★ 4
Electrically good. Fitment not so good.
This starter worked fine when installed. The only reason I didn't give it a 5 star rating was fitment. the hole in the bell housing is slightly larger than the starter. The old starter, OEM, was a right fit. This puts all of the strain and torque of starting the engine on the two bolts that hold the starter in. I expect this to fail at some, hopefully, distant point in the car's future. In order to retorque the starter bolts, the battery and airbox have to be removed.
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Reviewed in the United States on October 6, 2025
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A. Clevinger
Pawtucket, US
★★★★★ 5
Fit my 2006 3.3 Toyota Sienna..
Shipped quickly and fit as advertised. Works like it should and the price was good!
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Reviewed in the United States on April 15, 2026
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Amazon Customer
Belleville, US
★★★★★ 5
Fits perfectly
Good build quality and great value for the money.
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Reviewed in the United States on May 18, 2026

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