Multi-Zone Systems

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Find the perfect Multi-Zone Systems for your specific application. Our selection of ductless mini-splits includes a wide variety of multi-zone systems to meet your needs. Enjoy fast shipping and expert advice from the HVAC Pro Sales team.

MRCOOL DIY Multi-Zone Ductless Mini Split System — Easy Install, Powerful Performance

Experience customizable comfort for your entire home with the MRCOOL DIY Multi-Zone 5th Generation Ductless Mini Split. Designed for both homeowners and professionals, this high-efficiency HVAC system delivers consistent cooling and heating across multiple rooms — without the need for expensive installation services.

Engineered for Easy Install & Everyday Use

  • DIY Quick Connect® Line Sets – pre-charged with eco-friendly R-454B refrigerant for simple setup without vacuum pumps or charging tools.
  • SmartHVAC App Integration – control temperature, scheduling, and multi-zone comfort from your phone.
  • Alexa & Google Home Compatible – voice control makes adjustments effortless.
  • Quiet, Efficient Operation – advanced inverter compressor delivers smooth, energy-smart performance.
  • Follow-Me® Temperature Sensing – remote sensors adjust comfort based on your actual room environment.

Energy Smart & Feature-Rich

With a SEER2 rating of 23 and capable heating performance through all seasons, this system delivers energy savings and reliable comfort. Features including dry (dehumidify) mode, sleep mode (energy-saving night operation), manual mode for testing, and system alerts add convenience and control.

What’s Included

  • One MRCOOL outdoor condenser unit sized for multi-zone operation
  • Five wall-mount air handlers (as configured)
  • Remote controls
  • Pre-charged DIY Quick Connect® line set
  • Installation accessories (standard mounting hardware)

Warranty & Support

Backed by MRCOOL’s manufacturer warranty — including a 7-year compressor warranty and 5-year parts coverage — this system gives you confidence with every season of use. Our team at HVACProSales.com is here to help with sizing, layout support, and technical questions.

Fast, U.S. Distribution & Simplified Installation

Ships quickly from U.S. warehouses with tracking, and installs easily with common tools thanks to the Quick Connect® design.

Why Choose HVAC Pro Sales for Multi-Zone Systems?

  • Expert Support: Our team of HVAC professionals is ready to assist. For questions or advice, please email us at support@hvacprosales.com.
  • Wide Selection: We stock a vast inventory from the industry's most trusted brands.
  • Competitive Pricing: Get the best value for your investment without compromising on quality.
  • Fast Shipping: We ensure your order is processed and shipped quickly to minimize downtime.

Frequently Asked Questions

What are the key specifications to consider for Multi-Zone Systems?

When selecting Multi-Zone Systems, pay close attention to specifications like size, capacity, voltage, and compatibility. These details are listed on each product page to help you make an informed decision.

What is the typical lifespan of multi-zone systems?

The lifespan varies by product and usage, but we only stock durable, high-quality Multi-Zone Systems from reputable brands to ensure longevity and reliable performance.

What other parts might I need when replacing or installing Multi-Zone Systems?

Depending on the job, you may also need items from our Installation Supplies or Hand Tools categories. Check the product recommendations or contact our support team for a complete list.