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Wisdom to Keep You Cool
We believe that by providing facts, resources and options - customers and resellers will choose MRCOOL
Our Newly Patented MRCOOL DIY
MRCOOL is happy to announce that on 21 September 2021 it received Patent No. 11,125,479 from the United States Patent and Trademark Office. This ‘Apparatus and process for amateur HVAC installation’ patent makes the MRCOOL DIY the only ductless mini-split heat pump on the market with technology patented and verified to ease installation for nonprofessionals. […]
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MR COOL
Master of All HVAC
