What is Mini-Split (Ductless)?
A mini-split is a compact heat pump that conditions a space directly through one or more wall-mounted indoor heads, with no ductwork — just a small refrigerant line-set to an outdoor unit. Each head is its own zone with its own thermostat.
Why it matters in Arizona
In Arizona, mini-splits are the go-to fix for spaces the central system can't win: garages, casitas, additions, home offices, and that one relentlessly hot upstairs room. Because there are no ducts running through a 140° attic, they avoid the biggest efficiency loss desert homes have.
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