Thinking about a 2-zone or 3-zone mini split setup in 2026? These systems keep...

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Thinking about a 2-zone or 3-zone mini split setup in 2026? These systems keep your rooms comfy down to -13°F, and a good 3-zone kit runs about $3,510. You’ll spend around $500 to $1,000 on an electrician, plus $120 for supplies