At Premium Home Source, we’re proud to offer top-quality heating and cooling solutions that blend performance with DIY-friendly installation. Two of our most popular options are the MRCOOL DIY E Star Series and the EasyPro Series — both 5th generation single-zone ductless mini splits built for home comfort with smart controls and streamlined installation.
But which model is right for you? Let’s dive into the key differences to help you decide.
Quick Comparison Table
| Feature | DIY E Star Series | EasyPro Series |
|---|---|---|
| BTU Options and Price | 9K - $2,329.00 12K - $2,359.00 18K - $2,909.00 24K - $3,329.00 36K - $3,769.00 |
9K - $1,569.00 12K - $1,649.00 18K - $1,827.00 24K - $2,149.00 |
| Efficiency (SEER2) | Up to 23.6 | Up to 20.2 |
| Heating Efficiency (HSPF2-4) | Up to 11.5 | Up to 9.3 |
| Coverage Area | Up to 1,550 sq. ft. | Up to 1,050 sq. ft. |
| Power Options | 115V & 230V | 115V & 230V |
| Installation Kit | Includes 25 ft. Pre-Charged Line Set | Includes 16 ft. Pre-Charged Line Set |
| Noise Level (Outdoor) | As low as 54 dB(A) | As low as 54 dB(A) |
| Energy Star Certified | ✅ Yes (9K-24K) | ❌ No |
| Warranty (with registration) | 5-year parts, 7-year compressor | 2-year parts / 1-year compressor |
| Refrigerant | R-454B | R-454B |
MRCOOL DIY E Star Series: For the Energy-Conscious DIYer
The DIY E Star Series stands out as MRCOOL’s flagship line, designed for maximum efficiency and performance. With SEER2 ratings as high as 23.6 and Energy Star certification, this series is a great option if you're focused on long-term energy savings and eco-friendliness.
Why Choose the E Star Series?
- You want high efficiency to lower utility bills.
- You live in a larger space (up to 1,550 sq. ft.).
- You qualify for rebates and want Energy Star certification.
- You value a longer warranty.
Available Sizes: 9K, 12K, 18K, 24K, 36K BTU
Best For: Energy-conscious homeowners, larger rooms, open spaces, coastal areas
MRCOOL EasyPro Series: Simplified Comfort at a Lower Price
The EasyPro Series is a more affordable entry point into MRCOOL’s lineup. While still boasting strong performance and DIY installation, the SEER2 ratings and HSPF2 are slightly lower than the E Star Series. It’s a great fit for smaller homes, garages, or budget-conscious upgrades.
Why Choose the EasyPro Series?
- You want a more affordable system with solid performance.
- You’re heating or cooling a smaller space (up to 1,050 sq. ft.).
- You’re okay without Energy Star certification.
- You want a straightforward system that’s easy to install with the included 16-ft kit.
Available Sizes: 9K, 12K, 18K, 24K BTU
Best For: Apartments, bonus rooms, garages, sheds, small homes
Final Verdict: Which Should You Choose?
| Your Priority | Go With... |
|---|---|
| Best energy efficiency | ✅ DIY E Star |
| Lower up-front cost | ✅ EasyPro |
| Energy Star rebates | ✅ DIY E Star |
| Smaller rooms or budget installs | ✅ EasyPro |
| Larger rooms and long-term value | ✅ DIY E Star |
Ready to Choose Your MRCOOL Mini Split?
Explore the collections at Premium Home Source:
👉 MRCOOL DIY E Star Series
👉 MRCOOL EasyPro Series
Have questions? Reach out to our team — we're happy to help guide you to the perfect solution for your space and budget!
