The New MRCOOL DIY. Air Conditioner / Heater You Can Install Yourself
The only ductless mini split air conditioning and heating unit that is easy to install for thousands less than a conventional HVAC system. MRCOOL DIY is a fully sealed system and doesn't require an HVAC professional or special tools.
Pick the perfect MRCOOL DIY for your space
Every space is a little different. Whether your space is big or small we have the perfect MRCOOL DIY to fit your specific heating and cooling needs.
Need an Option for Multiple Rooms?
Check out the NEW MrCool DIY Multi-Zone Systems
Join thousands enjoying their MrCool DIY Mini Split.
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