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Ductless Mini-Split Guide

Ductless Mini-Split Guide

Best For

  • Homes without ductwork
  • Room additions, garages, attics
  • Rooms that are always too hot or cold
  • Replacing window units

Installation

Requires a 3-inch hole in the exterior wall, a mounting bracket, and a dedicated electrical circuit. Professional installation is recommended ($3,000-$5,000 per zone).

Maintenance

  • Clean the indoor filters every 2 weeks
  • Clean the outdoor unit coils annually
  • Check the condensate drain line

Related Guides

Annual Furnace Maintenance Checklist How to Change Your HVAC Air Filter How to Clean Your AC Condenser Coils Ceiling Fan Direction: Summer vs Winter Home Humidity Control Guide

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