DIY Mini Split Systems Made Simple
Shop MRCOOL® 5th Generation DIY mini split systems designed for straightforward installation and year-round home comfort.
Shop MRCOOL® DIY Products
DIY Mini Split Systems
DIY Mini Split Systems
Pre-Charged Line Sets
Pre-Charged Line Sets
Couplers & Accessories
Couplers & Accessories
Why Shop Mini Split AC?
MRCOOL® DIY Focused
Products and accessories selected specifically for compatible MRCOOL® DIY mini split systems.
Everything in One Place
Shop DIY systems, pre-charged line sets, couplers and accessories for your installation.
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Free standard shipping on MRCOOL® DIY mini split systems delivered directly to your location.