MRCOOL® Systems by BTU Range

BTU (British Thermal Unit) is simply the measure of how much heating and cooling power a system can deliver — the higher the BTU, the more space it can handle. This MRCOOL® systems by BTU range collection lets you match your room size to the right power level, so you don’t choose a unit that’s too small or oversized. Browse MRCOOL® DIY mini-split and whole-home systems by BTU to find the ideal setup for bedrooms, offices, garages, open-plan areas, and full homes.