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MRCOOL DIY 5th Gen Multi-Zone 2-Zone 48,000 BTU 22 SEER2 (18K + 36K) Ductless Mini-Split Air Conditioner and Heat Pump

Vendor: MRCOOL DIY Direct Type: 48K

4.5' (1201 Reviews)

20% Off

$6,010.00 ~~$7,512.50~~

Line Set for 18K Air Handler: 16 Ft

Line Set for 36K Air Handler: 16 Ft

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Take control of your home comfort with the MRCOOL DIY® Multi-Zone 5th Generation 48,000 BTU 22 SEER Two Zone Ductless Mini Split Heat Pump System (18K + 36K Air Handlers). Perfect for medium to large homes, this DIY mini split system delivers powerful heating and cooling while saving you thousands on installation costs.

Designed for true do-it-yourselfers, this system features pre-charged Quick Connect® line sets filled with eco-friendly R-454B refrigerant, so no HVAC license, vacuum pump, or specialty tools are required. Simply connect the lines, mount the air handlers, and enjoy year-round comfort.

System Highlights

Complete 2-Zone Coverage: Includes one 18,000 BTU air handler (ideal for spaces up to ~800 sq. ft.) and one 36,000 BTU air handler (up to ~1,650 sq. ft.).
All-Season Performance: Provides efficient cooling in summer, heating in winter, and dehumidification in humid months.
Smart Controls Built In: Adjust temperatures, change modes, and monitor your system with the MRCOOL Smart Controller app, Amazon Alexa, or Google Home.
Energy Savings: With a 22 SEER rating and DC inverter technology, this ductless system keeps utility bills low without sacrificing comfort.
Worry-Free Operation: Gold Fin® condenser resists corrosion, automatic leak detection provides alerts, and filter reminders help you keep maintenance simple.
DIY Friendly: Backed by detailed install videos, lifetime technical support, and industry-leading warranties — 7 years compressor, limited lifetime on select compressors, and 5 years parts.

Why Choose MRCOOL DIY from MRCOOL DIY Direct?

Nationwide shipping on all MRCOOL DIY systems.
Full factory warranty when purchased through authorized dealer MRCOOL DIY Direct.
Trusted support from the #1 online MRCOOL store for DIY homeowners.

Upgrade your home today with the MRCOOL DIY 48,000 BTU Multi-Zone Heat Pump System, the easiest and most cost-effective way to get professional-grade heating and cooling — without the professional price.

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?

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