DIY Single Zone (One room Solution)
MRCOOL DIY Single Zone systems provide heating and cooling for a single room or area without the need for specialized HVAC tools or professional installation. Every DIY Single Zone system includes a pre-charged Quick Connect® line set in the box, allowing homeowners to install the system themselves while still enjoying the comfort and efficiency of a ductless mini split. These systems are ideal for bedrooms, living rooms, garages, additions, offices, and other individual spaces.
DIY Select is our entry-level, value-focused option and represents the "Good" tier in the lineup. It is designed for customers seeking an affordable and reliable heating and cooling solution while still enjoying the convenience of DIY installation. DIY Select includes the same pre-charged line set technology that makes MRCOOL famous but offers a more economical package for budget-conscious homeowners.
DIY Easy Pro is our "Better" option, offering enhanced performance and efficiency while maintaining the same easy DIY installation process. It is an excellent choice for homeowners looking for a balance between affordability and premium features. DIY Easy Pro delivers improved energy efficiency and comfort, making it one of the most versatile systems in the MRCOOL lineup.
DIY E Star represents the "Best" tier of our DIY Single Zone offerings. Designed for homeowners seeking maximum efficiency, performance, and long-term value, DIY E Star features ENERGY STAR® certified models and our highest efficiency ratings. In addition to lower operating costs, DIY E Star offers enhanced warranty coverage and premium features, making it the ideal choice for customers who want the best DIY heating and cooling experience available.
DIY Hyper Heat is our cold-climate heating option, designed for homeowners who need dependable comfort through harsh winters. With heating operation in outdoor temperatures as low as -22°F, it is a strong choice for colder regions and spaces where winter heating performance is a priority. Available in 12,000 and 18,000 BTU sizes, DIY Hyper Heat combines low-temperature heating capability with MRCOOL's DIY Quick Connect® installation and year-round heating and cooling.
These four options help homeowners choose the right balance of budget, energy efficiency, features, and winter heating needs. DIY Select, DIY Easy Pro, and DIY E Star offer our Good-Better-Best choices, while DIY Hyper Heat focuses on heating performance in colder climates.