MRCOOL HVAC Solutions: Coast to Coast!
MRCOOL DIY Direct, USA's most trusted MRCOOL dealer, offers the ultimate heating and cooling solutions, including Central Ducted Heat Pumps, Furnaces, and Package Units. With competitive pricing, nationwide delivery, and top-notch customer service, we bring small-town values to a national scale for all your HVAC needs.
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Authorized Dealer
As a trusted nationwide retailer of MRCOOL, the leading brand in home comfort, we help you create the perfect living environment, one system at a time.
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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*
As a trusted nationwide MRCOOL retailer, we bring you the leading brand in home comfort, helping you create your ideal living space with ease, one system at a time.
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30 Day Returns*
Order your perfect HVAC system with confidence at MRCOOL DIY Direct and enjoy peace of mind with our easy returns policy!*
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🔥 Sizzling Hot Sellers: Don’t Miss Out on Our Most Popular Picks! 🔥
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Save $69.59
1.8 lb R410a Refrigerant Refill Kit with Gauge
Regular price $239.95 USDRegular priceUnit price / per$309.54 USDSale price $239.95 USDSave $69.59 -
MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
Regular price $2,888.00 USDRegular priceUnit price / per$3,725.52 USDSale price $2,888.00 USDSave $837.52 -
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 $2,499.00 USDRegular priceUnit price / per$3,223.71 USDSale price $2,499.00 USDSave $724.71 -
Save $25.89
MRCOOL® Mini Split Cleaning Care Kit (MMCK01)
Regular price $89.27 USDRegular priceUnit price / per$115.16 USDSale price $89.27 USDSave $25.89 -
3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Air Handlers
Regular price $187.88 USDRegular priceUnit price / per$242.37 USDSale price $187.88 USDSave $54.49 -
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 $2,156.00 USDRegular priceUnit price / per$2,781.24 USDSale price $2,156.00 USDSave $625.24 -
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 $2,859.00 USDRegular priceUnit price / per$3,688.11 USDSale price $2,859.00 USDSave $829.11 -
MRCOOL DIY Easy Pro® 12K BTU Ductless Mini Split Heat Pump Complete System, EZPRO-12-HP-11516
Regular price $1,299.00 USDRegular priceUnit price / per$1,675.71 USDSale price $1,299.00 USDSave $376.71 -
MRCOOL DIY Pre-Charged Linesets - Select Your System & Length
Regular price $205.00 USDRegular priceUnit price / per$269.61 USDSale price $205.00 USDSave $64.61
Let customers speak for us
from 37 reviewsReplace the fan motor that I purchased from you . The unit started and ran perfectly again . Thanks for your help
Came quick !!
Crossflow Fan for MRCOOL Wall Mounted Air Handler Model DIY-24-HP-WMAH-230C25 and Advantage Series A-24-HP-WMAH-23C
It 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.
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 $1,252.00 USDRegular priceUnit price / per$1,615.08 USDSale price $1,252.00 USDSave $363.08 -
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 $1,725.00 USDRegular priceUnit price / per$2,225.25 USDSale price $1,725.00 USDSave $500.25 -
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 $2,156.00 USDRegular priceUnit price / per$2,781.24 USDSale price $2,156.00 USDSave $625.24 -
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 $2,499.00 USDRegular priceUnit price / per$3,223.71 USDSale price $2,499.00 USDSave $724.71 -
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 $2,888.00 USDRegular priceUnit price / per$3,725.52 USDSale price $2,888.00 USDSave $837.52 -
MRCOOL Advantage 4G 12,000 BTU 20.5 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V
No reviewsVendor:Regular price $1,079.00 USDRegular priceUnit price / per$1,391.91 USDSale price $1,079.00 USDSave $312.91 -
MRCOOL Advantage 4G 18,000 BTU 19 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V
No reviewsVendor:Regular price $1,299.00 USDRegular priceUnit price / per$1,675.71 USDSale price $1,299.00 USDSave $376.71 -
MRCOOL Advantage 4G 36,000 BTU 17.5 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V/60Hz
No reviewsVendor:Regular price $2,349.00 USDRegular priceUnit price / per$3,030.21 USDSale price $2,349.00 USDSave $681.21 -
Pick Your MRCOOL DIY Single Zone Mini Split by Square Feet
No reviewsVendor:Regular price $1,749.99 USDRegular priceUnit price / per$2,257.49 USDSale price $1,749.99 USDSave $507.50 -
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 $2,859.00 USDRegular priceUnit price / per$3,688.11 USDSale price $2,859.00 USDSave $829.11 -
MRCOOL DIY Easy Pro® 24K BTU Ductless Mini Split Heat Pump Complete System, EZPRO-24-HP-23016
No reviewsVendor:Regular price $1,698.00 USDRegular priceUnit price / per$2,190.42 USDSale price $1,698.00 USDSave $492.42 -
MRCOOL DIY Easy Pro® 18K BTU Ductless Mini Split Heat Pump Complete System, EZPRO-18-HP-23016
No reviewsVendor:Regular price $1,469.00 USDRegular priceUnit price / per$1,895.01 USDSale price $1,469.00 USDSave $426.01
Configuring A Multi-Zone System
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The Evolution and Differences of MRCOOL DIY Min...
MRCOOL’s 4th Generation DIY mini-split system builds on the success of the 3rd Gen with significant upgrades in installation simplicity, energy efficiency, and more coverage options. Find out why the...
The Evolution and Differences of MRCOOL DIY Min...
MRCOOL’s 4th Generation DIY mini-split system builds on the success of the 3rd Gen with significant upgrades in installation simplicity, energy efficiency, and more coverage options. Find out why the...
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How to design a MRCOOL DIY Multi-Zone Mini-Spl...
Building your own MRCOOL DIY multi-zone mini-split system is a smart way to ensure your home is comfortable year-round.
How to design a MRCOOL DIY Multi-Zone Mini-Spl...
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 a MRCOOL Mini Split Myself...
Installing a MRCOOL mini split system might seem challenging, but with MRCOOL DIY Mini Splits, it's simpler than you think. This guide walks you through the process, from installation tips...
Can I Really Install a MRCOOL Mini Split Myself...
Installing a MRCOOL mini split system might seem challenging, but with MRCOOL DIY Mini Splits, it's simpler than you think. This guide walks you through the process, from installation tips...
MRCOOL News
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MRCOOL DUAL-Zone Central Ducted Heat Pump Syste...
Master Your Home’s Comfort with MRCOOL DUAL-Zone Central Ducted Heat Pump Systems If you're a homeowner who loves tackling DIY projects while saving money, MRCOOL's DUAL-Zone Central Ducted Heat Pump...
MRCOOL DUAL-Zone Central Ducted Heat Pump Syste...
Master Your Home’s Comfort with MRCOOL DUAL-Zone Central Ducted Heat Pump Systems If you're a homeowner who loves tackling DIY projects while saving money, MRCOOL's DUAL-Zone Central Ducted Heat Pump...
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Understanding the Differences: MRCOOL Ductless ...
When it comes to home climate control, MRCOOL offers a range of innovative solutions that cater to diverse needs. In this post, we delve into the key differences between MRCOOL's...
Understanding the Differences: MRCOOL Ductless ...
When it comes to home climate control, MRCOOL offers a range of innovative solutions that cater to diverse needs. In this post, we delve into the key differences between MRCOOL's...
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Ducted vs. Ductless Heat Pumps: Which is Right ...
Choosing the Right Heat Pump System for Your Home: Ducted vs. Ductless When it comes to maintaining comfort in your home, choosing the right heat pump system is essential. But...
Ducted vs. Ductless Heat Pumps: Which is Right ...
Choosing the Right Heat Pump System for Your Home: Ducted vs. Ductless When it comes to maintaining comfort in your home, choosing the right heat pump system is essential. But...
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How to Clean Your MRCOOL Mini Split with the MR...
Regular cleaning with the MRCOOL Mini Split Care Kit ensures your system operates efficiently and lasts longer. Follow our detailed guide to clean, disinfect, and protect your MRCOOL 4th Gen...
How to Clean Your MRCOOL Mini Split with the MR...
Regular cleaning with the MRCOOL Mini Split Care Kit ensures your system operates efficiently and lasts longer. Follow our detailed guide to clean, disinfect, and protect your MRCOOL 4th Gen...
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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 an HVAC System from MRCOOL DIY Direct In today’s environmentally conscious world, maximizing energy efficiency in your home is not only...
How to Maximize Energy Efficiency in Your Home ...
How to Maximize Energy Efficiency in Your Home with an HVAC System from MRCOOL DIY Direct In today’s environmentally conscious world, maximizing energy efficiency in your home is not only...