MRCOOL Advantage vs DIY

by Alex Goodwin June 14, 2024

Understanding the Differences Between MRCOOL Advantage and MRCOOL DIY Series

Choosing the right HVAC system for your home can be a daunting task, especially with the variety of options available. Two popular choices from MRCOOL are the Advantage 4th Gen Series and the DIY 4th Gen Series. Both offer unique features and benefits, but they cater to different needs and preferences. Let's delve into the differences to help you make an informed decision.

MRCOOL Advantage 4th Gen Series

The MRCOOL Advantage 4th Gen Series is designed for those who prioritize professional installation and high efficiency. Here are some key features:

  • High Efficiency: With SEER2 ratings up to 21.7 and EER2 ratings up to 12.6, the Advantage series provides significant energy savings​​.
  • Low Ambient Cooling: These units operate efficiently even in low temperatures, making them ideal for diverse climates​​.
  • Quiet Operation: Indoor units can be as quiet as 22 dB(A), ensuring a peaceful home environment​​.
  • Smart Control: The series supports smart control via the MRCOOL smartphone app, optional HVAC Ductless Mini-Stat, and included remote control​​.
  • Cost-Effective: National average annual operating costs are impressively low, making it a budget-friendly option.
  • Professional Installation: Each unit comes with a 16 ft installation kit and must be installed by an HVAC technician to ensure optimal performance and warranty compliance​​.

The Advantage series is perfect for homeowners who want a robust, high-efficiency system installed by professionals to ensure the best performance and longevity.

MRCOOL DIY 4th Gen Series

The MRCOOL DIY 4th Gen Series is tailored for homeowners who prefer a more hands-on approach and want to save on installation costs. Here are its standout features:

  • Easy Installation: The DIY series is designed for straightforward installation without professional help. It comes with a pre-charged line set and quick-connect fittings that make setup simple and hassle-free​​.
  • Smart Control: Like the Advantage series, the DIY series can be controlled via a smartphone app, providing convenience and flexibility​​.
  • Energy Efficiency: The DIY series boasts SEER2 ratings up to 22.7 and EER2 ratings up to 12.6, ensuring excellent energy efficiency​​.
  • Versatility: Available in capacities ranging from 12,000 to 36,000 BTU, the DIY series can accommodate various room sizes and needs​​.
  • Flexibility: The DIY Pro™ cable and easy quick connect system allow for flexibility in installation locations, fitting any home setting​​.
  • Impressive Warranty: 7-Year Compressor and 5-Year Parts

The DIY series is ideal for homeowners who are comfortable with DIY projects and want to save on the costs associated with professional installation.

 Comparison Chart

Feature MRCOOL Advantage 4th Gen MRCOOL DIY 4th Gen
Price Range $802 - $2,302 $1,783 - $2,888
BTU Options 9K, 12K, 18K, 24K, 36K 12K, 18K, 24K, 36K
SEER2 Ratings Up to 21.7 Up to 22.7
EER2 Ratings Up to 12.6 Up to 12.6
Noise Level (Indoor) As low as 22 dB(A) As low as 23.5 dB(A)
Smart Control Yes Yes
Line Set Included 16 ft. 25 ft.
Pre-Charged Line Set No Yes
Flexibility in Installation Requires HVAC technician DIY Pro™ cable, easy connect
Ideal for Homeowners preferring professional installation DIY enthusiasts
Warranty 1-Year Compressor and 2-Year Parts Warranty when registered and when installed by a licensed professional 7-Year Compressor, 5-Year Parts



Both the MRCOOL Advantage 4th Gen and DIY 4th Gen Series offer exceptional performance, energy efficiency, and smart control capabilities. Your choice will ultimately depend on your installation preference and whether you are comfortable with a DIY project or prefer professional installation. At Premium Home Source, we offer both series to cater to your specific needs and ensure your home remains comfortable and energy-efficient year-round.

Shop now at Premium Home Source and find the perfect MRCOOL Mini Split system for your home!

Shop MRCOOL Advantage



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