MRCOOL DIY Direct: Bringing Comfort Home, Coast to Coast!
MRCOOL DIY Direct offers the ultimate package in heating and cooling solutions, including Central Ducted Heat Pumps, Furnaces, and Package Units. We provide competitive pricing, nationwide delivery, top-notch customer service, and access to authentic parts. Our commitment to small-town values on a national scale ensures a superior customer experience for all your HVAC needs.
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Authorized Dealer
Entrust your comfort to us, a trusted nationwide retailer of MRCOOL, the leading brand that helps you achieve your ideal home.
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Design Your Own Multi-Zone System
Design Your SystemUtilize our custom designer tool to tailor your mini-split system precisely to your specific requirements.
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Free Shipping*
We pay it for you.
The freight cost is on us.
Seriously, you only cover the cost of the system.
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30 Day Returns*
Order your perfect HVAC System hassle-free at MRCOOL Diy Direct!
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Be the first to know about new products and exclusive offers. Everyone who signs up will receive a discount code to use on your 1st purchase!
🔥 Sizzling Hot Sellers 🔥
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1.8 lb R410a Refrigerant Refill Kit with Gauge
Regular price $239.95Regular priceUnit price / per$309.54Sale price $239.95Sale -
MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
Regular price $2,888.00Regular priceUnit price / per$3,725.52Sale price $2,888.00Sale -
MRCOOL DIY 4th Gen 24K BTU, 2 Ton, 20.5 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-24-HP-WM-230C25)
Regular price $2,499.00Regular priceUnit price / per$3,223.71Sale price $2,499.00Sale -
MRCOOL® Mini Split Cleaning Care Kit (MMCK01)
Regular price $89.27Regular priceUnit price / per$115.16Sale price $89.27Sale -
MRCOOL DIY Pre-Charged Linesets - Select Your System & Length
Regular price $209.00Regular priceUnit price / per$269.61Sale price $209.00Sale -
3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Air Handlers
Regular price $187.88Regular priceUnit price / per$242.37Sale price $187.88Sale -
MRCOOL DIY Easy Pro® 12K BTU Ductless Mini Split Heat Pump Complete System, EZPRO-12-HP-11516
Regular price $1,299.00Regular priceUnit price / per$1,675.71Sale price $1,299.00Sold out -
MRCOOL DIY 4th Gen 18K BTU Ductless Mini-Split Heat Pump, 1.5 Ton, 22 SEER, w/ Wall Mount Air Handler & 25 Ft. Line Set (DIY-18-HP-WM-230C25)
Regular price $2,156.00Regular priceUnit price / per$2,781.24Sale price $2,156.00Sale -
MRCOOL DIY 4th Gen 18K BTU, 1.5 Ton, 22 SEER, Ductless Mini-Split Heat Pump Complete System with Ceiling Cassette Air Handler & 25 Ft. Line Set
Regular price $2,859.00Regular priceUnit price / per$3,688.11Sale price $2,859.00Sale
Pick The Right System For Your Space!
Join The D.I.Y. Revolution! Make the Switch To MrCool, Where Comfort IS Made Simple!
Are you Next?
Shop MRCOOL Now!Since its founding, MrCool DIY Direct has been dedicated to helping customers across the nation reduce their energy expenses with efficient, cost-effective solutions.
We pride ourselves on providing energy-saving options that not only reduce energy bills but also maintain the integrity of small-town values on a national scale.
Our commitment to top-notch customer service, both before and after the sale, ensures you receive the support you need, whenever you need it.
At MrCool DIY Direct, you buy direct, saving money and avoiding unnecessary upsells. Get exactly what you need to enhance your home’s efficiency without the pressure of extra purchases.
Choose MrCool DIY Direct—where savings, service, and integrity meet.
Single Zone MRCOOL DIY Mini-Split Systems
Our top-selling and most popular mini-split system, perfect for efficiently heating or cooling individual rooms.
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MRCOOL DIY Easy Pro® 9K BTU Ductless Mini Split Heat Pump Complete System, EZPRO-09-HP-11516
1 reviewVendor:Regular price $1,252.00Regular priceUnit price / per$1,615.08Sale price $1,252.00Sale -
MRCOOL DIY Easy Pro® 12K BTU Ductless Mini Split Heat Pump Complete System, EZPRO-12-HP-11516
2 reviewsVendor:Regular price $1,299.00Regular priceUnit price / per$1,675.71Sale price $1,299.00Sold out -
MRCOOL DIY 4th Gen 12K BTU, 1 Ton, 22 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-12-HP-WM-115C25)
6 reviewsVendor:Regular price $1,725.00Regular priceUnit price / per$2,225.25Sale price $1,725.00Sale -
MRCOOL DIY 4th Gen 18K BTU Ductless Mini-Split Heat Pump, 1.5 Ton, 22 SEER, w/ Wall Mount Air Handler & 25 Ft. Line Set (DIY-18-HP-WM-230C25)
3 reviewsVendor:Regular price $2,156.00Regular priceUnit price / per$2,781.24Sale price $2,156.00Sale -
MRCOOL DIY 4th Gen 24K BTU, 2 Ton, 20.5 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-24-HP-WM-230C25)
3 reviewsVendor:Regular price $2,499.00Regular priceUnit price / per$3,223.71Sale price $2,499.00Sale -
MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
2 reviewsVendor:Regular price $2,888.00Regular priceUnit price / per$3,725.52Sale price $2,888.00Sale -
MRCOOL Advantage 4G 12,000 BTU 20.5 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V
No reviewsVendor:Regular price $1,079.00Regular priceUnit price / per$1,391.91Sale price $1,079.00Sale -
MRCOOL Advantage 4G 18,000 BTU 19 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V
No reviewsVendor:Regular price $1,299.00Regular priceUnit price / per$1,675.71Sale price $1,299.00Sale -
MRCOOL Advantage 4G 36,000 BTU 17.5 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V/60Hz
No reviewsVendor:Regular price $2,349.00Regular priceUnit price / per$3,030.21Sale price $2,349.00Sale -
MRCOOL Advantage 4G 12K BTU, 20 SEER, 115V, Ductless Mini Split Air Conditioner and Heat Pump with 16 Ft. Line Set (A-12-HP-115C)
No reviewsVendor:Regular price $1,149.00Regular priceUnit price / per$1,482.21Sale price $1,149.00Sale -
Pick Your MRCOOL DIY Single Zone Mini Split by Square Feet
No reviewsVendor:Regular price $1,749.99Regular priceUnit price / per$2,257.49Sale price $1,749.99Sale -
MRCOOL DIY 4th Gen 18K BTU, 1.5 Ton, 22 SEER, Ductless Mini-Split Heat Pump Complete System with Ceiling Cassette Air Handler & 25 Ft. Line Set
No reviewsVendor:Regular price $2,859.00Regular priceUnit price / per$3,688.11Sale price $2,859.00Sale
Configuring A Multi-Zone System
View all-
How to Build Your Own MRCOOL DIY Multi-Zone Min...
Building your own MRCOOL DIY multi-zone mini-split system is a smart way to ensure your home is comfortable year-round.
How to Build Your Own MRCOOL DIY Multi-Zone Min...
Building your own MRCOOL DIY multi-zone mini-split system is a smart way to ensure your home is comfortable year-round.
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Can I Really Install This Mini Split Myself? I'...
Choosing Mr. Cool DIY means embracing the DIY spirit with confidence. With our support, what once seemed too hard becomes an achievable, rewarding project. Our customers' testimonials and success stories...
Can I Really Install This Mini Split Myself? I'...
Choosing Mr. Cool DIY means embracing the DIY spirit with confidence. With our support, what once seemed too hard becomes an achievable, rewarding project. Our customers' testimonials and success stories...
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A Beginner's Guide to MrCool DIY Mini Splits: E...
Welcome to the world of MrCool DIY Mini Splits! If you're considering a cost-effective, energy-efficient heating and cooling solution for your home, you've come to the right place. This guide...
A Beginner's Guide to MrCool DIY Mini Splits: E...
Welcome to the world of MrCool DIY Mini Splits! If you're considering a cost-effective, energy-efficient heating and cooling solution for your home, you've come to the right place. This guide...
Let customers speak for us
from 37 reviewsIt will probably go in next year (it is a summer place about to be closed up). However, my neighbor just put in his 2nd and he has very positive things to say.
We needed a part to get a customer back cooling and even though we didn’t purchase or install the unit, they were quick to help.
The kit would have been great if I had of known that the shader was the leak in my system. Once I emptied the contents of the kit into the system I tried to remove the bottle and it kept leaking at the fill valve and I lost a lot of it before I could get the cap back on it so I’m just going to get an hvac mechanic to tighten the valve and recharge the system
Works great
HARDEST PART WAS MOUNTING THE PLATE FOR THE AIR UNIT TO MAKE IT THROUGH AN EXISTING HOLE. UNIT WORKS PERFECTLY. IT DID COME WITH SOME EXTRA PARTS THAT WERE MEANT FOR A DIFFERENT UNIT, SUCH AS A USB UNIT TO CONTROL IT THROUGH AN APP, WHICH MY UNIT DOES NOT HAVE, BUT I GUESS IT IS STANDARD PACKAGING.
I wish I knew I needed this when I purchased the system from Lowes. I was installing when I discovered this coupler was not included in my 35’ line set? But I finished the install DIY one week later and all is good!
This was probably the easiest DIY project I have done in years! Instructions were simple and easy to follow and the pre-labeled wiring was a god send. Would 100% do this again!!
Went over and above helping me.
Kind of people we need.
Can’t go wrong
It does the job but i couldnt find a bottle by itself without the guage and adapter. I havent refilled my system last 2 years and this year (year 3) i had to recharge the system. Had just less than the amount i needed so i had to buy a bottle elsewhere for about 140. I would have bought the extra bottle through this site if i didnt have to buy the guage set each time.
No problems, product workz, but i think the company would sell more if they offered a 2nd option to purchase a bottle by itself for a lesser price as well.
They were very good to work with. Took my model number and called me back within the hour. They had identified the part number and sent me a link to purchased within the hour. Pricing was good and arrived well packaged.
I had a condenser fan motor go out, the first one that came was the wrong fan which I know can happen. The service people helped find the correct motor and got it to me quickly. Thank you
Amazing work that this company does! Great customer service, and an overall great experience. Matt goes above and beyond to help his customers out and provides help on navigating the entire installation process. I have nothing but great things to say about this company and their products.
Installed it myself in May 2024, needed and electrician to wire cut off fuse box
So far works great!
Great service! They even double checked with me to make sure they had the correct part. It works. Thanks!
In conclusion, you would have to buy 24 feet. 2 sets to do a 16 foot line set. Like trying to match up hot dogs and hot dog buns.
Just do the math.
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Avoiding Common Install Mistakes with MRCOOL DI...
Installing a MRCOOL DIY mini split system is easy and will save you thousands. Here's some tips and tricks from the pros at MRCOOL DIY Direct to ensure a smooth...
Avoiding Common Install Mistakes with MRCOOL DI...
Installing a MRCOOL DIY mini split system is easy and will save you thousands. Here's some tips and tricks from the pros at MRCOOL DIY Direct to ensure a smooth...
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How to Maximize Energy Efficiency in Your Home ...
How to Maximize Energy Efficiency in Your Home with HVAC System with MRCOOL In today's environmentally conscious world, maximizing energy efficiency in your home is not just a cost-saving measure—it's...
How to Maximize Energy Efficiency in Your Home ...
How to Maximize Energy Efficiency in Your Home with HVAC System with MRCOOL In today's environmentally conscious world, maximizing energy efficiency in your home is not just a cost-saving measure—it's...
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Step-by-Step Guide to Installing a MRCOOL DIY M...
Learn to install a MRCOOL DIY Mini-Split AC with our easy guide. Save on costs and enhance your home's comfort efficiently. Perfect for DIY enthusiasts!
Step-by-Step Guide to Installing a MRCOOL DIY M...
Learn to install a MRCOOL DIY Mini-Split AC with our easy guide. Save on costs and enhance your home's comfort efficiently. Perfect for DIY enthusiasts!