2 or 3 ZONE MRCOOL MULTI ZONE 

MRCOOL® 18k DIY 5th Generation 2-3 Zone Multi-Zone Mini-Split Condenser 230v

We are thrilled to announce our new 5th Generation MRCOOL® DIY® 18k BTU Multi-Zone Ductless Mini Split Condenser, which is the best and most convenient way to get comfortable. 

You won’t need the services of an HVAC professional to install this unit, because it’s do-it-yourself! 

Achieving a SEER2 rating of 23.9 and an HSPF2-4 rating of 10, you can rest easy knowing this unit will help you save money as you chill. 

The Heat Pump condenser can also support up to three air handlers, meaning it can heat and cool three rooms that are a combined 750 square feet in size, making it a perfect option if you have spare bedrooms in need of heating and cooling. 

What makes this system different is our patented pre-charged Quick Connect® line sets filled with R-454B, an incredibly efficient and eco-friendly refrigerant. 

This switch from the previous refrigerant makes the system even more efficient and sustainable than before. 

The design of these innovative line sets allow you to install the system yourself, saving you time and money. These line sets are sold separately. 

This condenser is more than just a heating and cooling unit. When operating as a system, you will be able to experience total customization with the unit’s wealth of features. For example, you can integrate your system with Amazon Alexa or Google Home through the Smart HVAC app, allowing you to control your system with your voice and monitor its operation with the touch of a button. You can also set schedules, temperature ranges, and mode of operation through the app. The power of comfort is in your hands with this system. 

In the unlikely event that something happens to the system, we’ve got you covered. 
The DIY® series comes with one of the best warranties in the industry - a 7 year compressor warranty, a 5 year parts warranty, and a Limited Lifetime Replacement warranty with enrollment in the MRCOOL® Care Program. 

Give yourself the best comfort with the DIY®.

MRCOOL® DIY 5th Generation Mini-Split Air Handlers 230v

Check out the new 5th Generation MRCOOL® DIY® BTU Ductless Heat Pump Mini-Split Air Handler! 

Designed for an easy and hassle-free installation, Our air Handlers requires no special tools or prior experience and effectively heats or cools spaces from 750 to 2290 sq. ft. depending on your required space tonnage. 

The pre-charged 25-foot DIY® QuickConnect® line set, which is pre-charged with R-454B refrigerant, eliminates the need for vacuuming, making installation faster, easier, and more cost-effective. This line set is sold separately. 

The included DIYPRO® cable removes the need for electrical conduit, offering added durability against the outdoor elements and wildlife. 

Control is effortless with multiple options, including the wireless remote, the SmartHVAC app for Apple and Android devices, and hands-free voice commands via Amazon Alexa and Google Assistant. 

The Gold Fin® Condenser provides superior corrosion resistance for coastal homes, ensuring long-lasting performance in harsh conditions. 

Designed for both comfort and efficiency, the system's wireless remote features the innovative Follow Me function, which allows the air handler to adjust airflow temperature based on the remote's location, maintaining consistent comfort throughout the room. Additionally, Dry Mode helps reduce humidity by acting as a dehumidifier, removing excess condensation. 

Backed by an industry-leading warranty—including a limited lifetime warranty, a 7-year compressor warranty, and a 5-year parts warranty—the 5th Generation MRCOOL® DIY® Ductless Heat Pump Mini-Split Air Handler is built for lasting reliability. 

Enjoy advanced technology, simple installation, and year-round comfort with confidence.