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MRCOOL DIY 5th Gen Multi-Zone 2-Zone 27,000 BTU 23 SEER2 (9K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump

Vendor: MRCOOL DIY Direct Type: 27K

4.5' (1201 Reviews)

20% Off

$4,069.00 ~~$5,086.25~~

Line Set for 9K Air Handler: 16 Ft

Line Set for 18K Air Handler: 16 Ft

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The MRCOOL DIY Multi-Zone 27,000 BTU 22 SEER 2-Zone Ductless Heat Pump Split System (9K + 18K) delivers powerful, energy-efficient heating and cooling for two separate rooms without the need for professional installation. Perfect for homeowners who want to save thousands on labor costs, this DIY-friendly system is designed with Quick Connect line sets pre-charged with eco-friendly R-454B refrigerant, so you can complete your install using only basic tools.

With one 9,000 BTU air handler (ideal for rooms up to 350 sq. ft.) and one 18,000 BTU air handler (ideal for rooms up to 800 sq. ft.), this system provides year-round comfort—cooling in the summer, heating in the winter, and dehumidifying during damp seasons.

Key Features & Benefits:

DIY Installation: No special training or HVAC certification required—install your own system with step-by-step video guides.
Energy Efficient: A 22 SEER rating and DC inverter technology help lower your utility bills while keeping your home comfortable.
Smart Control Options: Manage your system with the included remote, the MRCOOL SmartHVAC app (iOS/Android), or voice control via Amazon Alexa & Google Home.
Dual-Zone Comfort: Independently control temperatures in two rooms with the included 9K and 18K air handlers.
Durable Design: Gold Fin® Condenser coating offers long-lasting corrosion resistance and extended outdoor durability.
Eco-Friendly Refrigerant: Uses R-454B, a more sustainable alternative to R-410A.
Warranty Protection: 7-year compressor warranty, 5-year parts warranty, plus optional lifetime compressor coverage.
Peace of Mind: Troubleshooting codes, filter cleaning alerts, auto-restart after power outages, and lifetime technical support from MRCOOL DIY Direct.

Whether you’re upgrading an older HVAC system, remodeling, or looking for a more affordable and efficient heating and cooling solution, the MRCOOL DIY 27,000 BTU Multi-Zone System gives you professional-level comfort without the professional price tag.

Product Specifications

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Service & Support

Manufacturer Warranty

This product is covered by the manufacturer’s warranty against defects in materials and workmanship when installed and used according to the manufacturer’s guidelines. Warranty terms and coverage periods vary by manufacturer and product type. Please refer to the official product documentation or contact our team if you need help verifying warranty details.

Technical Support

Freedom HVAC Supply is staffed by people who actually understand HVAC systems. If you need help confirming compatibility, selecting the correct replacement part, or understanding installation requirements, our team is available to assist before and after your purchase.

Product Documentation

Installation manuals, specification sheets, wiring diagrams, and other technical documentation are available whenever possible. These resources help ensure proper installation, system compatibility, and safe operation of your equipment.

Parts Compatibility & Cross-Reference

Many HVAC parts replace or supersede older manufacturer part numbers. We provide replacement part numbers and compatible model information on product pages to help technicians and homeowners verify the correct component before ordering.

Replacement Parts & Accessories

Freedom HVAC Supply carries genuine replacement components and compatible accessories to keep HVAC systems running reliably. From control boards and motors to sensors, line sets, and installation accessories, we supply the parts professionals depend on.

Customer Support

If you have questions about product compatibility, warranty coverage, or installation considerations, our support team is ready to help. Our goal is to make sure you get the right part the first time so your system can get back up and running quickly.

FAQs About Our HVAC Products

Quick answers to questions about ordering, compatibility, and installation.

Ordering & Compatibility

1. Do you sell HVAC equipment to homeowners and DIY installers?

Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.

2. How do I know if this HVAC product is compatible with my system?

Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.

3. Can HVAC contractors purchase from Freedom HVAC Supply?

Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.

Installation & Support

1. Do HVAC systems require professional installation?

Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.

2. Can you help me choose the right HVAC system or part?

Yes. Our support team can assist with product selection based on your application, space, and installation needs.

3. Do you provide installation manuals or documentation?

Manufacturer installation guides and documentation are included or available upon request for most products.

Warranty & Shipping

1. Do HVAC products include a manufacturer warranty?

Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.

2. Do you ship HVAC equipment nationwide?

Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.

3. What should I know about freight delivery for HVAC equipment?

Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.

Need HVAC Help?

Get help with ordering, compatibility, or installation questions.

MRCOOL DIY 5th Gen Multi-Zone 2-Zone 27,000 BTU 23 SEER2 (9K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump