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NEW R-454B Refrigerant

MRCOOL DIY 5th Gen Multi-Zone 2-Zone 27,000 BTU 23 SEER2 (9K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump

MRCOOL DIY 5th Gen Multi-Zone 2-Zone 27,000 BTU 23 SEER2 (9K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump

Regular price $3,775.00 USD
Regular price $6,199.00 USD Sale price $3,775.00 USD
Save $2,424.00 Sold out
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SKUDIYM227HP0912

Type27K

Line Set for 9K Air Handler
Line Set for 12K Air Handler
  • Official MRCOOL store logo – used to represent brand-authorized sellers and verified HVAC product listings.Authorized MRCOOL Dealer
  • Customer service award graphic – MRCOOL’s 5-star HVAC support rating for Easy Pro, DIY, and multi-zone systems.5-Star Customer Service
  • Fast shipping badge for MRCOOL mini splits – official delivery services offering nationwide coverage and tracking.Fast & Secure Shipping
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PRODUCT DESCRIPTION

Upgrade your home comfort with the MRCOOL DIY Multi-Zone 27,000 BTU 23 SEER2 2 Zone Ductless Heat Pump Split System (9K + 12K) — the ultimate dual-zone solution for energy-efficient heating and cooling. Designed for true DIY installation, this 5th Gen MRCOOL system requires no special tools, training, or HVAC technician, saving you thousands on installation costs while delivering premium comfort.

This system includes one 9,000 BTU air handler (ideal for up to 350 sq. ft.) and one 12,000 BTU air handler (ideal for up to 550 sq. ft.), paired with a powerful 27,000 BTU outdoor condenser. Whether you need reliable cooling during summer, heating in winter, or dehumidification during wet seasons, this dual-zone mini split ensures year-round comfort and control.

With Quick Connect® pre-charged line sets filled with eco-friendly R-454B refrigerant, installation is fast, clean, and simple. The advanced DC Inverter technology maximizes efficiency, while the Gold Fin® condenser adds durability and corrosion resistance.

Control your comfort your way with the MRCOOL Smart Controller App, wireless remotes, or voice commands via Amazon Alexa and Google Home. Plus, built-in alerts, diagnostics, and maintenance reminders make system care simple and stress-free.

Key Features:

  • Easy DIY Installation – Pre-charged Quick Connect® line sets, no special tools required

  • Dual-Zone Comfort – 9K + 12K air handlers for independent room control

  • Energy Efficient – 23 SEER2 rating with inverter technology to save on energy bills

  • Smart Controls – App, remote, Alexa, and Google Home compatible

  • Year-Round Use – Heat, cool, dry, and dehumidify with multiple modes

  • Warranty Protection – 7-Year Compressor, 5-Year Parts, plus optional lifetime compressor coverage

  • Low Ambient Cooling – Reliable performance even in colder climates

  • Follow Me® Feature – Room temperature sensing for personalized comfort

  • Lifetime Technical Support – Always backed by MRCOOL experts

Whether you’re upgrading your current HVAC system or outfitting a new home, the MRCOOL DIY 27,000 BTU Dual-Zone Mini Split is the smart, affordable, and reliable choice.

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