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Find mini split systems by BTU to match your room size, cooling needs, and heating requirements with the right capacity for your space.

65 Results

Rebates for ZIP
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Rebates for ZIP
DELLA Optima CloudAir Series 9000 BTU 23 SEER2 Ultra Heat Mini Split AC - Up to 400 Sq.Ft.

DELLA Optima CloudAir Series 9000 BTU 23 SEER2 Ultra Heat Mini Split AC - Up to 400 Sq.Ft.

  • Cooling Capacity: 9000
  • Heating Capacity: 10000
  • SEER2: 23

Starting at $824.96

DELLA Econo Series 35000 BTU 17 SEER2 Mini Split Heat Pump AC - Up to 2500 Sq.Ft.
DELLA Wall Mounted Mini Split AC

DELLA Econo Series 35000 BTU 17 SEER2 Mini Split Heat Pump AC - Up to 2500 Sq.Ft.

  • Cooling Capacity: 35000
  • Heating Capacity: 35400
  • SEER2: 17

$1,799.96

DELLA mini split black wall unit complete
DELLA Black Mini Split AC 24/7 Support

DELLA Umbra Series 12000 BTU 19 SEER2 Mini Split Heat Pump AC - Up to 550 Sq.Ft.

  • Cooling Capacity: 12000
  • Heating Capacity: 12300
  • SEER2: 19

$829.96

DELLA 22200 BTU 20 SEER2 Floor Mounted Mini Split AC - Up to 1500 Sq. Ft.
DELLA mini split floor ceiling unit complete

DELLA 22200 BTU 20 SEER2 Floor Mounted Mini Split AC - Up to 1500 Sq. Ft.

  • Cooling Capacity: 22000
  • Heating Capacity: 24400
  • SEER2: 20

Starting at $2,119.96

DELLA 17000 BTU 20.3 SEER2 Concealed Ducted Mini Split Air Conditioner

DELLA 17000 BTU 20.3 SEER2 Concealed Ducted Mini Split Air Conditioner

  • Cooling Capacity: 17000
  • Heating Capacity: 18000
  • SEER2: 20.3

Starting at $1,634.96

Guides for every step of comfort

See all resources
Family room mini split sizing
  • Buyer's Guide

What Size of Mini Split Air Conditioner Do I Need? 2026 Updated

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Mini-Split Indoor Unit Installation
  • Installation & Usage Tips

Cost to Install Mini Split AC System in 2026

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