Do I need an HVAC license to buy MRCOOL products?

No! MRCOOL DIY systems are designed for homeowners, contractors, and anyone handy with basic tools. You do not need a license to purchase or install most MRCOOL products.

Do you offer free shipping?

Yes. We offer free shipping to the lower 48 states on all full MRCOOL systems and most bundled packages. Smaller items may have calculated rates.

What makes MRCOOL DIY Direct different?

We are the USA’s most trusted independent MRCOOL dealer. We offer expert support, fast shipping, and exclusive early access to new generation systems and accessories.

HVAC FAQs: Expert Answers to the Most Common Questions

Illustration showing MRCOOL DIY Mini-Split remote control functions, including temperature settings, mode options, fan speed, sleep mode, and Follow Me feature.

Understanding the MRCOOL DIY Ductless Mini Spli...

November 1, 2023Chill Masterson

If you’ve just unboxed and installed your MRCOOL DIY Ductless Mini Split, you’re likely eager to make the most of its features. One of the most important components of the system...

Understanding the MRCOOL DIY Ductless Mini Spli...

November 1, 2023Chill Masterson

If you’ve just unboxed and installed your MRCOOL DIY Ductless Mini Split, you’re likely eager to make the most of its features. One of the most important components of the system...

How do you install a MrCool mini split?

November 1, 2023MrCool DIY

Installing a MRCOOL Mini Split is a cost-effective and energy-efficient way to upgrade your home's heating and cooling system. Designed for DIY installation, MRCOOL Mini Splits come with pre-charged refrigerant...

How do you install a MrCool mini split?

November 1, 2023MrCool DIY