Taking on a DIY mini split install can save you $3,000 to $5,000 in labor costs...

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

Taking on a DIY mini split install can save you $3,000 to $5,000 in labor costs while adding real skills you’ll use for years. These efficient systems boast SEER ratings up to 20, far beyond older units, and some models handle temps as low as -22°F