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 the USA's Most Trusted MRCOOL Dealer, we’re dedicated to helping you create the perfect living environment with MRCOOL, the leading name in home comfort. One system at a time, we make comfort easy and accessible nationwide.
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Design Your Own Multi-Zone System
Design Your SystemUse our custom designer tool to create a mini-split system perfectly tailored to your unique needs, lengths and specifications.
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Free Shipping*
Enjoy Free Shipping on all MRCOOL Full systems! We’re here to make creating your perfect living space easier than ever. From mini-splits to full heating and cooling systems, enjoy hassle-free delivery right to your door at no extra cost.
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30 Day Returns*
Order your ideal HVAC system with confidence at MRCOOL DIY Direct, where we make satisfaction our priority. Whether you’re installing a mini-split, a central ducted system, or anything in between, we stand behind our products and are here to help every step of the way.*
Mini-Split Systems
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MRCOOL DIY 4th Gen 12K BTU, 1 Ton, 22 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-12-HP-WM-115C25)
6 reviewsRegular price $1,725.00 USDRegular priceUnit price / per$2,086.88 USDSale price $1,725.00 USDSave $361.88 -
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 reviewsRegular price $2,156.00 USDRegular priceUnit price / per$2,608.88 USDSale price $2,156.00 USDSave $452.88 -
MRCOOL DIY 4th Gen 24K BTU, 2 Ton, 20.5 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-24-HP-WM-230C25)
3 reviewsRegular price $2,499.00 USDRegular priceUnit price / per$3,023.88 USDSale price $2,499.00 USDSave $524.88 -
MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
2 reviewsRegular price $2,888.00 USDRegular priceUnit price / per$3,494.88 USDSale price $2,888.00 USDSave $606.88
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What’s Hot - Top Picks Spotlight
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Save $49.93
1.8 lb R410a Refrigerant Refill Kit with Gauge
2 reviewsRegular price $239.95 USDRegular priceUnit price / per$289.88 USDSale price $239.95 USDSave $49.93 -
MRCOOL DIY 4th Gen 36K BTU, 3 Ton, 18 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-36-HP-WM-230C25)
2 reviewsRegular price $2,888.00 USDRegular priceUnit price / per$3,494.88 USDSale price $2,888.00 USDSave $606.88 -
MRCOOL DIY 4th Gen 24K BTU, 2 Ton, 20.5 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-24-HP-WM-230C25)
3 reviewsRegular price $2,499.00 USDRegular priceUnit price / per$3,023.88 USDSale price $2,499.00 USDSave $524.88 -
Save $18.61
MRCOOL® Mini Split Cleaning Care Kit (MMCK01)
1 reviewRegular price $89.27 USDRegular priceUnit price / per$107.88 USDSale price $89.27 USDSave $18.61 -
3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Air Handlers
1 reviewRegular price $198.53 USDRegular priceUnit price / per$226.88 USDSale price $198.53 USDSave $28.35 -
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 reviewsRegular price $2,156.00 USDRegular priceUnit price / per$2,608.88 USDSale price $2,156.00 USDSave $452.88 -
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 reviewsRegular price $2,859.00 USDRegular priceUnit price / per$3,459.88 USDSale price $2,859.00 USDSave $600.88 -
MRCOOL DIY Easy Pro® 12K BTU Ductless Mini Split Heat Pump Complete System, EZPRO-12-HP-11516
2 reviewsRegular price $1,299.00 USDRegular priceUnit price / per$1,571.88 USDSale price $1,299.00 USDSave $272.88 -
MRCOOL DIY Pre-Charged Linesets - Select Your System & Length
2 reviewsRegular price $205.00 USDRegular priceUnit price / per$247.88 USDSale price $205.00 USDSave $42.88
Let customers speak for us
from 46 reviewsRunning line sets and drain tubes in an interior wall is harder than just going outside directly and I recommend doing it with unfinished walls on the back as I had to cut out sheetrock, and then you need 6 inch studs to cut out a path for the lines, power, and drain tube which needs to run downhill until you reach the exterior wall. Given that, it went well and I was able to install 2 heads and wire everything up and get it working in a couple days. The one issue I had was connecting the power as the terminals are very small and if you run a 8 gauge wire it will never fit, and even 10 gauge is near impossible. That should be re-engineered to make for easier connections. The terminals are fine for the head wires, but I don’t know why they were covered with a soft plastic cover which i had to cut off to connect. Other than that, it saved me a lot of money and they are working well. I will connect my third head unit later in a work room that I’m not using much and is passively heated. I gave a 5 star but because of the issues above I would have preferred 4.5 stars. Dealing with MRCOOL DIY Direct was easy and they were helpful.
These guys are the best,
For some reason I'm unable to receive my 50 foot precharged lineset that I paid for over 2 weeks ago, so my order hasn't been filled yet and I'm unable to give a feedback on the product.
it works perfectly
Was a little difficult to install, online tutorial was helpful.
Excellent customer service, good pricing, extremely fast shipping, and the product is easier than expected to install and use. One of the few all round 5 star experiences I’ve ever had
Great five stars
It works. Try not to drop them.
This is the first Mr Cool that I have purchased and I am very pleased.
Replace 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
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$1,514.88 USDSale price $1,252.00 USDSave $262.88 -
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$2,086.88 USDSale price $1,725.00 USDSave $361.88 -
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$2,608.88 USDSale price $2,156.00 USDSave $452.88 -
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$3,023.88 USDSale price $2,499.00 USDSave $524.88 -
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$3,494.88 USDSale price $2,888.00 USDSave $606.88 -
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$1,305.88 USDSale price $1,079.00 USDSave $226.88 -
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$1,571.88 USDSale price $1,299.00 USDSave $272.88 -
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$2,841.88 USDSale price $2,349.00 USDSave $492.88 -
Pick Your MRCOOL DIY Single Zone Mini Split by Square Feet
No reviewsVendor:Regular price $1,749.99 USDRegular priceUnit price / per$2,117.88 USDSale price $1,749.99 USDSave $367.89 -
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$3,459.88 USDSale price $2,859.00 USDSave $600.88 -
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$2,054.88 USDSale price $1,698.00 USDSave $356.88 -
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$1,777.88 USDSale price $1,469.00 USDSave $308.88
How To Configure A Multi-Zone System Tutorial
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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...