Installing a mini split line set can seem daunting, however with the proper tools and a little know-how, it's an achievable DIY project. Before you begin, always consult your unit's manufacturer's instructions for https://www.plumbingsupplyandmore.com/duraguard-mini-split-copper-line-set-3-8-x-3-4-x-1-2-x-35-2002296.html