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What Are You Trying To Heat & Cool?

Whether it's one room, multiple rooms, your entire home, or replacement parts, we'll help you find the right solution.

Cool or Heat One Room

Cool or Heat One Room

Single zone mini splits are perfect for bedrooms, offices, additions and more.

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Heat & Cool Multiple Rooms

Heat & Cool Multiple Rooms

Multi-zone mini splits connect multiple indoor units to one outdoor unit.

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Heat & Cool Your Entire Home

Heat & Cool Your Entire Home

DIY central ducted systems deliver whole-home comfort with high efficiency.

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Specialty HVAC Solutions

Specialty HVAC Solutions

Explore MRCOOL’s newest products, including monoblock heat pumps, HVLS fans, refrigeration, water heaters, and more.

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Need Replacement Parts?

Need Replacement Parts?

OEM MRCOOL parts and accessories to keep your system running strong.

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▦ Not Sure What Size You Need? Use our free calculators to find the right size system. ✣ Multi-Zone DIY System Builder Answer a few questions and we’ll help build the perfect system. ☏ Expert Help When You Need It Our U.S.-based HVAC experts are here to help before, during, and after your purchase. ☰ Learn & DIY With Confidence Step-by-step guides, manuals, and pro tips to ensure success.

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Most Popular Single Zone DIY Mini Split Systems

Top-rated single zone systems for bedrooms, garages, offices, additions, and individual spaces. Easy DIY installation with no special tools or HVAC license required.

Find the Right MRCOOL Mini-Split System for Your Space

Choose your room size and compare the best true DIY mini split systems for your home.

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Next-Generation DIY Comfort

High-Efficiency 5th Gen ENERGY STAR® DIY Mini Split Heat Pumps

The MRCOOL® E-Star™ Series combines advanced inverter technology, ENERGY STAR® certified performance, and next-generation R-454B refrigerant with true DIY installation convenience. Designed for lower energy costs, quiet operation, year-round heating and cooling, and reliable comfort without expensive installation labor.

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MRCOOL Premium Pro Dealer Pricing – Save Up to 12%

Exclusive pricing for licensed contractors, builders & high-volume installers.

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Available in VersaPro™, HyperHeat™, and Universal™ series

DIY Central Ducted Heat Pump Systems

Available in Good, Better, and Best tiers, these DIY central ducted systems use pre-charged condensers and line sets and can be installed by confident DIY homeowners or licensed HVAC professionals.

Universal™ 2nd Gen (Best)

HyperHeat™ 2nd Gen (Better)

VersaPro™ 2nd Gen (Good)

MRCOOL Universal Series 2 ton 24k BTU heat pump outdoor condenser front view

MRCOOL Universal Series 2 Ton Central Heat Pump Split System, UHP1824AH1824-O

$3,637.00

$4,546.25

View System

MRCOOL 2.5 ton Universal Series central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 2.5 Ton Central Heat Pump Split System, UHP1830AH1830-O

$4,050.00

$5,062.50

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MRCOOL 3 ton Universal Series 36k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 3 Ton Central Heat Pump Split System, UHP1836AH1836-O

$4,517.00

$5,646.25

View System

MRCOOL 4 ton Universal Series 48k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 4 Ton Central Heat Pump Split System, UHP1848AH1848-O

$4,961.00

$6,201.25

View System

MRCOOL 5 ton Universal Series 60k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 5 Ton Central Heat Pump Split System, UHP1860AH1860-O

$5,334.00

$6,667.50

View System

MRCOOL Universal Series 2 ton 24k BTU heat pump outdoor condenser front view

MRCOOL Universal Series 2 Ton Central Heat Pump Split System, UHP1824AH1824-O

$3,637.00

$4,546.25

View System

MRCOOL 2.5 ton Universal Series central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 2.5 Ton Central Heat Pump Split System, UHP1830AH1830-O

$4,050.00

$5,062.50

View System

MRCOOL 3 ton Universal Series 36k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 3 Ton Central Heat Pump Split System, UHP1836AH1836-O

$4,517.00

$5,646.25

View System

MRCOOL 4 ton Universal Series 48k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 4 Ton Central Heat Pump Split System, UHP1848AH1848-O

$4,961.00

$6,201.25

View System

MRCOOL 5 ton Universal Series 60k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 5 Ton Central Heat Pump Split System, UHP1860AH1860-O

$5,334.00

$6,667.50

View System

MRCOOL Universal Series 2 ton 24k BTU heat pump outdoor condenser front view

MRCOOL Universal Series 2 Ton Central Heat Pump Split System, UHP1824AH1824-O

$3,637.00

$4,546.25

View System

MRCOOL 2.5 ton Universal Series central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 2.5 Ton Central Heat Pump Split System, UHP1830AH1830-O

$4,050.00

$5,062.50

View System

MRCOOL 3 ton Universal Series 36k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 3 Ton Central Heat Pump Split System, UHP1836AH1836-O

$4,517.00

$5,646.25

View System

MRCOOL 4 ton Universal Series 48k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 4 Ton Central Heat Pump Split System, UHP1848AH1848-O

$4,961.00

$6,201.25

View System

MRCOOL 5 ton Universal Series 60k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 5 Ton Central Heat Pump Split System, UHP1860AH1860-O

$5,334.00

$6,667.50

View System

MRCOOL Universal Series 2 ton 24k BTU heat pump outdoor condenser front view

MRCOOL Universal Series 2 Ton Central Heat Pump Split System, UHP1824AH1824-O

$3,637.00

$4,546.25

View System

MRCOOL 2.5 ton Universal Series central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 2.5 Ton Central Heat Pump Split System, UHP1830AH1830-O

$4,050.00

$5,062.50

View System

MRCOOL 3 ton Universal Series 36k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 3 Ton Central Heat Pump Split System, UHP1836AH1836-O

$4,517.00

$5,646.25

View System

MRCOOL 4 ton Universal Series 48k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 4 Ton Central Heat Pump Split System, UHP1848AH1848-O

$4,961.00

$6,201.25

View System

MRCOOL 5 ton Universal Series 60k BTU central ducted heat pump system with indoor air handler and outdoor condenser

MRCOOL Universal Series 5 Ton Central Heat Pump Split System, UHP1860AH1860-O

$5,334.00

$6,667.50

View System

View all central ducted systems →
residential central heat pump HVAC system with outdoor condenser indoor unit and wall thermostat

MRCOOL Hyper Heat 2nd Gen 24K BTU 2 Ton 18.3 SEER2 Central Ducted Heat Pump Split System, CENTRAL-24-HP-230B00-O

$3,450.00

$4,312.50

View System

whole home heat pump system for heating and cooling with thermostat and indoor air handler

MRCOOL Hyper Heat 2nd Gen 30K BTU 2.5 Ton 16.8 SEER2 Central Ducted Heat Pump Split System, CENTRAL-30-HP-230B00-O

$3,711.00

$4,638.75

View System

energy efficient central heat pump system with outdoor unit indoor air handler and smart thermostat

MRCOOL Hyper Heat 2nd Gen 36K BTU 3 Ton 17.4 SEER2 Central Ducted Heat Pump Split System – CENTRAL-36-HP-230B00-O

$4,064.00

$5,080.00

View System

central heat pump system with outdoor unit indoor air handler and thermostat control

MRCOOL Hyper Heat 2nd Gen 48K BTU 4 Ton 16.5 SEER2 Central Ducted Heat Pump Split System, CENTRAL-48-HP-230B00-O

$4,564.00

$5,705.00

View System

MRCOOL HyperHeat 2nd Gen 60,000 BTU central ducted heat pump system with outdoor condenser, indoor air handler, and wired smart thermostat

MRCOOL Hyper Heat 2nd Gen 60K BTU 5 Ton 16 SEER2 Central Ducted Heat Pump Split System, CENTRAL-60-HP-230B00-O

$4,862.00

$6,077.50

View System

residential central heat pump HVAC system with outdoor condenser indoor unit and wall thermostat

MRCOOL Hyper Heat 2nd Gen 24K BTU 2 Ton 18.3 SEER2 Central Ducted Heat Pump Split System, CENTRAL-24-HP-230B00-O

$3,450.00

$4,312.50

View System

whole home heat pump system for heating and cooling with thermostat and indoor air handler

MRCOOL Hyper Heat 2nd Gen 30K BTU 2.5 Ton 16.8 SEER2 Central Ducted Heat Pump Split System, CENTRAL-30-HP-230B00-O

$3,711.00

$4,638.75

View System

energy efficient central heat pump system with outdoor unit indoor air handler and smart thermostat

MRCOOL Hyper Heat 2nd Gen 36K BTU 3 Ton 17.4 SEER2 Central Ducted Heat Pump Split System – CENTRAL-36-HP-230B00-O

$4,064.00

$5,080.00

View System

central heat pump system with outdoor unit indoor air handler and thermostat control

MRCOOL Hyper Heat 2nd Gen 48K BTU 4 Ton 16.5 SEER2 Central Ducted Heat Pump Split System, CENTRAL-48-HP-230B00-O

$4,564.00

$5,705.00

View System

MRCOOL HyperHeat 2nd Gen 60,000 BTU central ducted heat pump system with outdoor condenser, indoor air handler, and wired smart thermostat

MRCOOL Hyper Heat 2nd Gen 60K BTU 5 Ton 16 SEER2 Central Ducted Heat Pump Split System, CENTRAL-60-HP-230B00-O

$4,862.00

$6,077.50

View System

residential central heat pump HVAC system with outdoor condenser indoor unit and wall thermostat

MRCOOL Hyper Heat 2nd Gen 24K BTU 2 Ton 18.3 SEER2 Central Ducted Heat Pump Split System, CENTRAL-24-HP-230B00-O

$3,450.00

$4,312.50

View System

whole home heat pump system for heating and cooling with thermostat and indoor air handler

MRCOOL Hyper Heat 2nd Gen 30K BTU 2.5 Ton 16.8 SEER2 Central Ducted Heat Pump Split System, CENTRAL-30-HP-230B00-O

$3,711.00

$4,638.75

View System

energy efficient central heat pump system with outdoor unit indoor air handler and smart thermostat

MRCOOL Hyper Heat 2nd Gen 36K BTU 3 Ton 17.4 SEER2 Central Ducted Heat Pump Split System – CENTRAL-36-HP-230B00-O

$4,064.00

$5,080.00

View System

central heat pump system with outdoor unit indoor air handler and thermostat control

MRCOOL Hyper Heat 2nd Gen 48K BTU 4 Ton 16.5 SEER2 Central Ducted Heat Pump Split System, CENTRAL-48-HP-230B00-O

$4,564.00

$5,705.00

View System

MRCOOL HyperHeat 2nd Gen 60,000 BTU central ducted heat pump system with outdoor condenser, indoor air handler, and wired smart thermostat

MRCOOL Hyper Heat 2nd Gen 60K BTU 5 Ton 16 SEER2 Central Ducted Heat Pump Split System, CENTRAL-60-HP-230B00-O

$4,862.00

$6,077.50

View System

residential central heat pump HVAC system with outdoor condenser indoor unit and wall thermostat

MRCOOL Hyper Heat 2nd Gen 24K BTU 2 Ton 18.3 SEER2 Central Ducted Heat Pump Split System, CENTRAL-24-HP-230B00-O

$3,450.00

$4,312.50

View System

whole home heat pump system for heating and cooling with thermostat and indoor air handler

MRCOOL Hyper Heat 2nd Gen 30K BTU 2.5 Ton 16.8 SEER2 Central Ducted Heat Pump Split System, CENTRAL-30-HP-230B00-O

$3,711.00

$4,638.75

View System

energy efficient central heat pump system with outdoor unit indoor air handler and smart thermostat

MRCOOL Hyper Heat 2nd Gen 36K BTU 3 Ton 17.4 SEER2 Central Ducted Heat Pump Split System – CENTRAL-36-HP-230B00-O

$4,064.00

$5,080.00

View System

central heat pump system with outdoor unit indoor air handler and thermostat control

MRCOOL Hyper Heat 2nd Gen 48K BTU 4 Ton 16.5 SEER2 Central Ducted Heat Pump Split System, CENTRAL-48-HP-230B00-O

$4,564.00

$5,705.00

View System

MRCOOL HyperHeat 2nd Gen 60,000 BTU central ducted heat pump system with outdoor condenser, indoor air handler, and wired smart thermostat

MRCOOL Hyper Heat 2nd Gen 60K BTU 5 Ton 16 SEER2 Central Ducted Heat Pump Split System, CENTRAL-60-HP-230B00-O

$4,862.00

$6,077.50

View System

View all central ducted systems →
MRCOOL VersaPro 2nd Gen 18,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 18K BTU 1.5 Ton 18.8 SEER2 Central Ducted Heat Pump Split System

$2,593.00

$3,241.25

View System

MRCOOL VersaPro 2nd Gen 24,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 24K BTU 2 Ton 18.1 SEER2 Central Ducted Heat Pump Split System

$2,713.00

$3,391.25

View System

MRCOOL VersaPro 2nd Gen 30,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 30K BTU 2.5 Ton 17 SEER2 Central Ducted Heat Pump Split System

$2,924.00

$3,655.00

View System

MRCOOL VersaPro 2nd Gen 36,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 36K BTU 3 Ton 16.1 SEER2 Central Ducted Heat Pump Split System

$3,284.00

$4,105.00

View System

MRCOOL VersaPro 2nd Gen 48,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 48K BTU 4 Ton 16 SEER2 Central Ducted Heat Pump Split System

$3,895.00

$4,868.75

View System

MRCOOL VersaPro 2nd Gen 60,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 60K BTU 5 Ton 15.2 SEER2 Central Ducted Heat Pump Split System

$4,227.00

$5,283.75

View System

MRCOOL VersaPro 2nd Gen 18,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 18K BTU 1.5 Ton 18.8 SEER2 Central Ducted Heat Pump Split System

$2,593.00

$3,241.25

View System

MRCOOL VersaPro 2nd Gen 24,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 24K BTU 2 Ton 18.1 SEER2 Central Ducted Heat Pump Split System

$2,713.00

$3,391.25

View System

MRCOOL VersaPro 2nd Gen 30,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 30K BTU 2.5 Ton 17 SEER2 Central Ducted Heat Pump Split System

$2,924.00

$3,655.00

View System

MRCOOL VersaPro 2nd Gen 36,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 36K BTU 3 Ton 16.1 SEER2 Central Ducted Heat Pump Split System

$3,284.00

$4,105.00

View System

MRCOOL VersaPro 2nd Gen 48,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 48K BTU 4 Ton 16 SEER2 Central Ducted Heat Pump Split System

$3,895.00

$4,868.75

View System

MRCOOL VersaPro 2nd Gen 60,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 60K BTU 5 Ton 15.2 SEER2 Central Ducted Heat Pump Split System

$4,227.00

$5,283.75

View System

MRCOOL VersaPro 2nd Gen 18,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 18K BTU 1.5 Ton 18.8 SEER2 Central Ducted Heat Pump Split System

$2,593.00

$3,241.25

View System

MRCOOL VersaPro 2nd Gen 24,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 24K BTU 2 Ton 18.1 SEER2 Central Ducted Heat Pump Split System

$2,713.00

$3,391.25

View System

MRCOOL VersaPro 2nd Gen 30,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 30K BTU 2.5 Ton 17 SEER2 Central Ducted Heat Pump Split System

$2,924.00

$3,655.00

View System

MRCOOL VersaPro 2nd Gen 36,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 36K BTU 3 Ton 16.1 SEER2 Central Ducted Heat Pump Split System

$3,284.00

$4,105.00

View System

MRCOOL VersaPro 2nd Gen 48,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 48K BTU 4 Ton 16 SEER2 Central Ducted Heat Pump Split System

$3,895.00

$4,868.75

View System

MRCOOL VersaPro 2nd Gen 60,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 60K BTU 5 Ton 15.2 SEER2 Central Ducted Heat Pump Split System

$4,227.00

$5,283.75

View System

MRCOOL VersaPro 2nd Gen 18,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 18K BTU 1.5 Ton 18.8 SEER2 Central Ducted Heat Pump Split System

$2,593.00

$3,241.25

View System

MRCOOL VersaPro 2nd Gen 24,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 24K BTU 2 Ton 18.1 SEER2 Central Ducted Heat Pump Split System

$2,713.00

$3,391.25

View System

MRCOOL VersaPro 2nd Gen 30,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 30K BTU 2.5 Ton 17 SEER2 Central Ducted Heat Pump Split System

$2,924.00

$3,655.00

View System

MRCOOL VersaPro 2nd Gen 36,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 36K BTU 3 Ton 16.1 SEER2 Central Ducted Heat Pump Split System

$3,284.00

$4,105.00

View System

MRCOOL VersaPro 2nd Gen 48,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 48K BTU 4 Ton 16 SEER2 Central Ducted Heat Pump Split System

$3,895.00

$4,868.75

View System

MRCOOL VersaPro 2nd Gen 60,000 BTU central ducted heat pump system with pre-charged condenser and air handler

MRCOOL VersaPro 2nd Gen 60K BTU 5 Ton 15.2 SEER2 Central Ducted Heat Pump Split System

$4,227.00

$5,283.75

View System

View all central ducted systems →

BUILT FOR LICENSED HVAC PROFESSIONALS

MRCOOL® Olympus Series – Professional Installation Systems

Designed for contractors, builders, and HVAC professionals, the MRCOOL® Olympus Series delivers pro-grade ductless and ducted systems intended for traditional licensed installation. These systems are built for performance, reliability, and jobsite efficiency, not DIY installs.

  • Contractor-grade MRCOOL® ductless and ducted systems
  • Ideal for new construction, replacements, and client projects
  • Professional installation only. Not DIY equipment.
View Olympus Contractor Systems

Built for licensed HVAC professionals and contractor-installed projects.

Trusted Nationwide

Top HVAC Picks Right Now

From DIY mini splits and dual fuel systems to refrigerant kits, tools, and accessories, shop the products customers across the USA trust most for heating and cooling performance.

Browse Best Sellers →
Whole-Home HVAC Solutions

Dual Fuel Heating & Cooling Systems

Explore complete dual fuel HVAC systems designed for whole-home heating and cooling performance. Compare heat pump and gas furnace combinations by tonnage, efficiency, installation style, and cold-weather heating capability.

View All Dual-Fuel Systems →

MRCOOL® DIY Mini Split & Heat Pump Product Updates, News & Announcements

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FAQMRCOOL DIY Direct

Frequently Asked Questions About MRCOOL DIY Systems

Get answers to common questions about MRCOOL DIY mini splits, central ducted heat pumps, Monoblock systems, sizing, installation, energy efficiency, warranties, and shipping from MRCOOL DIY Direct.

What is the difference between a MRCOOL DIY system and a traditional mini split?

MRCOOL DIY systems use pre-charged line sets and Quick Connect technology, allowing homeowners and contractors to install the system without specialized HVAC tools or refrigerant handling. Traditional mini splits typically require professional installation and refrigerant charging.

How do I determine what size MRCOOL system I need?

Proper sizing depends on square footage, insulation, ceiling height, windows, climate zone, and other factors. Our team helps customers choose the correct BTU size before ordering.

Do you offer technical support after the sale?

Yes. We assist customers before and after purchase with sizing questions, product selection, installation guidance, and warranty support.

How long does shipping take?

Most orders ship quickly from our distribution network. Delivery times vary by location, product availability, and freight carrier schedules.

Do MRCOOL systems include a manufacturer warranty?

Yes. MRCOOL systems purchased from authorized dealers include manufacturer warranty coverage. Registration requirements and warranty terms vary by product series.

Can a MRCOOL system heat and cool my entire home?

Yes. MRCOOL offers both ductless mini split systems and central ducted heat pump systems capable of providing whole-home heating and cooling.

What is a MRCOOL Monoblock heat pump and how is it different from a traditional HVAC system?

A MRCOOL Monoblock heat pump is an all-in-one outdoor heating and cooling system that connects directly to your home's hydronic or water-based heating system. Unlike traditional split HVAC systems, a monoblock keeps the refrigerant circuit sealed inside the outdoor unit, simplifying installation and reducing the need for refrigerant piping inside the home. Monoblock heat pumps are becoming a popular option for energy-efficient whole-home heating and cooling.

Do MRCOOL heat pumps work in cold climates and winter weather?

Yes. MRCOOL offers cold-climate heat pump systems designed to provide reliable heating even in freezing temperatures. Select models feature enhanced low-temperature performance and can continue delivering efficient heat during winter conditions, making them a practical alternative to traditional furnaces in many regions.

How much can a MRCOOL heat pump save on energy costs?

Energy savings depend on your existing HVAC system, local utility rates, climate, and usage habits. Many homeowners upgrading from older electric resistance heating, aging air conditioners, or inefficient HVAC equipment experience lower monthly energy costs thanks to the high efficiency and inverter-driven technology found in many MRCOOL systems.

Why buy MRCOOL from MRCOOL DIY Direct instead of a big box store or marketplace seller?

Experience, scale, and real HVAC expertise matter.

MRCOOL products are available through large retailers and online marketplaces, but not all sellers offer the same level of knowledge or support. MRCOOL DIY Direct is one of the nation’s largest MRCOOL retailers and operates as a division of a local HVAC business with years of hands-on industry experience.

Unlike big box stores or third-party marketplace sellers, we work daily with leading HVAC brands such as Daikin, Goodman, Amana, and GWIN, and we understand system sizing, electrical requirements, refrigerant types (R-410A vs. R32 vs. R-454B), ducted versus ductless design, and real-world installation considerations.

We’ve partnered with MRCOOL for years because we believe in the value of properly engineered DIY-friendly systems when matched to the right application. Our team provides guidance before, during, and after your purchase—whether you’re a confident DIY homeowner or working alongside a licensed HVAC professional.

We always encourage customers to shop around and compare, but it’s important to understand the difference between a marketplace listing and a dedicated HVAC dealer. When you purchase from MRCOOL DIY Direct, you’re working with HVAC professionals who understand the equipment, not just a retailer processing orders. That expertise is why customers across the U.S. trust MRCOOL DIY Direct as a leading source for MRCOOL HVAC systems and support.

MRCOOL DIY SYSTEMS • PARTS • SUPPORT

Not Sure Which MRCOOL System Is Right for Your Home?

Whether you’re comparing DIY mini splits, multi-zone ductless systems, central ducted heat pumps, packaged units, line sets, accessories, or replacement parts, our team can help you find the right setup for your space, budget, and installation needs. From bedrooms, garages, workshops, additions, tiny homes, whole-home comfort systems, and replacement HVAC projects, MRCOOL DIY Direct helps customers across the USA choose compatible equipment and avoid costly sizing or compatibility mistakes.
Choosing the right MRCOOL HVAC system involves more than square footage alone.
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DIY System Sizing

Real-world guidance for BTU sizing, room layout, insulation, and system selection.

★

Genuine MRCOOL Products

Authorized dealer for MRCOOL systems, accessories, replacement parts, and support.

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Nationwide Shipping

Fast delivery available across the lower 48 states for systems, parts, and accessories.

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DIY & Contractor Options

Find systems for DIY installs, licensed HVAC professionals, garages, additions, and whole homes.