What actually comes with a MRCOOL® DIY mini split? From the condenser and indoor air handler to the 25 ft pre-charged line set, see what’s included, what you may need...
Not sure what size mini split you need? Discover how BTU sizing, room size, ceiling height, insulation, climate and home layout work together—and avoid costly mistakes when choosing the right...
Choosing the right MRCOOL® mini-split does not need to feel complicated. This 2026 buying guide explains BTU sizing, single-zone vs multi-zone systems, DIY installation options, Hyper Heat, Easy Pro, and...
More homeowners want targeted comfort, clearer costs, and more control over timelines. This post explains 10 reasons MRCOOL® DIY fits how homes work now—and when a DIY, hybrid, or professional...
Winter performance depends on settings, airflow, and basic upkeep. This guide explains how to run your MRCOOL® mini-split in HEAT mode, what defrost mode looks like, how to keep indoor/outdoor...
Mini-split sizing is about more than square footage. Learn how room layout, insulation, ceiling height, climate and comfort zones can help you choose the right MRCOOL® system.
