Understanding MRCOOL Mini Split Variants: A Complete Guide to DIY and Professionally Installed Systems
Whether you're a homeowner looking for a do-it-yourself installation or a professional contractor seeking high-performance HVAC solutions, MRCOOL offers a wide range of mini split systems designed to meet your specific needs. With the introduction of the 5th Generation EZPRO, DIY, and Advantage series, plus the powerful Universal series, there's a solution for every application. Here's how to choose the right one for you.
MRCOOL 5th Generation DIY Series
The Gen 5 DIY Series is built for true DIY enthusiasts. It includes MRCOOL's industry-leading pre-charged line sets with patented quick-connect fittings, eliminating the need for HVAC tools or certification. This is the most popular choice among homeowners who want to save on installation costs while enjoying professional-grade comfort.
- Pre-charged R-454B line sets for eco-friendly refrigerant use.
- Quick connect fittings for easy installation.
- Smart controls via MRCOOL app, Google Assistant, and Amazon Alexa.
- Enhanced energy efficiency.
BTU Options: 9,000 BTU to 36,000 BTU single zone and multi-zone configurations.
Best For: Homeowners looking for affordable and efficient whole-room comfort with zero HVAC experience.
🌟 Why the 5th Gen MRCOOL DIY is the Gold Standard in Mini-Splits
- Best-in-Class Warranty – Lifetime compressor warranty, plus 7-year compressor and 5-year parts coverage.
- Premium Performance – Nearly matches the efficiency of top-tier, professionally installed brands—at a fraction of the price.
- True DIY Installation – No vacuum pump or HVAC license required. Just plug, twist, and enjoy.
MRCOOL 5th Generation EZPRO Series
The Gen 5 EZPRO Series delivers the same DIY simplicity with improved performance and quieter operation. It's also compatible with R-454B refrigerant and designed with professional installation standards in mind—yet remains fully DIY-friendly.
- 115V and 230V voltage options.
- Advanced inverter technology.
- Factory pre-charged with R-454B.
- Ultra-quiet indoor and outdoor units.
BTU Options: 9,000 to 24,000 BTU single zone models.
Best For: Homeowners needing an energy-efficient DIY mini split system with modern features and whisper-quiet performance.
🌟 EZPRO: The Best Budget-Friendly MRCOOL Mini Split
The EZPRO is ideal for those wanting excellent value without sacrificing performance. With its quiet operation, flexible voltage options, and straightforward DIY installation, it’s a top pick for budget-conscious homeowners.
MRCOOL 5th Generation Advantage Series
The Advantage Series is a cost-effective solution designed for professional installation only. It features solid performance, simple maintenance, and dependable cooling and heating.
- Great performance at a budget-friendly price.
- Standard refrigerant line setup.
- High SEER ratings.
BTU Options: 9,000 to 24,000 BTU.
Best For: Installers and homeowners who prefer professional setup with lower upfront costs.
🌟 Advantage: EZPRO Performance for Pros
Essentially the non-DIY version of the EZPRO, the Advantage series is a contractor-friendly option for installs where DIY isn’t practical. It offers the same core features with the added benefit of professional-grade flexibility.
DIY vs. EZPRO vs. Advantage: Side-by-Side Comparison
| Feature | DIY Series (Gen 5) | EZPRO Series (Gen 5) | Advantage Series |
|---|---|---|---|
| Installation | True DIY | True DIY | Professional Only |
| Refrigerant | R-454B | R-454B | R-454B |
| Voltage Options | 115V/230V | 115V/230V | 115V/230V |
| Quiet Operation | Ultra-Quiet | Ultra-Quiet | Standard |
| Warranty (comp.) | 7-Year Compressor | 1-Year Compressor | 1-Year Compressor |
| Best For | High Quality DIY | Budget-Focused | Budget-Focused Buyers |
Key Considerations When Choosing a MRCOOL System
- Energy Efficiency: Look for high SEER ratings to reduce energy bills and improve comfort.
- Room Size & BTU: Ensure the BTU capacity matches your room square footage and insulation quality.
- Installation Preferences: DIY options save time and cost, while pro installs offer additional peace of mind.
Frequently Asked Questions
What is the main benefit of a MRCOOL DIY system?
The ability to install it yourself using pre-charged line sets and quick-connect fittings.
Is the DIY Gen 5 system quieter than the EZPRO?
Yes, it features upgraded compressors and fan design for lower noise levels and better efficiency, especially on the heating side.
What does a higher SEER rating mean for me?
Lower monthly utility bills and increased energy efficiency.
Final Thoughts
MRCOOL offers some of the most versatile HVAC systems in the industry, with options for every skill level and building size. Whether you want to install your own system with the EZPRO or DIY series, or you need a powerful, professionally-installed Universal or Advantage system, there’s a perfect fit for your needs.
Explore MRCOOL systems today and find the ultimate comfort solution for your home or business.
