Installing a mini split yourself can save you $3,000 to $5,000 in labor costs...

https://www.4shared.com/office/BJMNiIg1jq/pdf-80622-89104.html

Installing a mini split yourself can save you $3,000 to $5,000 in labor costs and boost your confidence in home projects. These systems run efficiently down to -22°F and offer SEER ratings around 20, making them a smart upgrade