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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 Mini Split AC System Kit
DELLA Mini Split AC 24/7 Support

DELLA Serena Series 18000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 1000 Sq.Ft.

  • Cooling Capacity: 18000
  • Heating Capacity: 18000
  • SEER2: 22

$1,049.96

DELLA Mini Split AC System Kit

DELLA Vario Series 36000 BTU 19 SEER2 Mini Split Heat Pump AC (R-454B) - Up to 2500 Sq.Ft.

  • Cooling Capacity: 36000
  • Heating Capacity: 36000
  • SEER2: 19

$2,199.96

DELLA Mini Split AC System Kit
DELLA Mini Split AC 24/7 Support

DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.

  • Cooling Capacity: 12000
  • Heating Capacity: 12300
  • SEER2: 22

Starting at $779.96

DELLA Mini Split AC System Kit
DELLA Mini Split AC 24/7 Support

DELLA Serena Series 24000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 1500 Sq.Ft.

  • Cooling Capacity: 23000
  • Heating Capacity: 24000
  • SEER2: 22

$1,499.96

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

DELLA Optima 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 Mini Split AC System Kit

DELLA Vario Series 12000 BTU 23 SEER2 Mini Split Heat Pump AC - Up to 550 Sq.Ft.

  • Cooling Capacity: 12000
  • Heating Capacity: 12000
  • SEER2: 23

$779.96

DELLA Mini Split AC System Kit

DELLA Vario Series 24000 BTU 21 SEER2 Mini Split Heat Pump AC - Up to 1500 Sq.Ft.

  • Cooling Capacity: 24000
  • Heating Capacity: 24600
  • SEER2: 21

$1,499.96

DELLA Optima Series 12000 BTU 23 SEER2 Ultra Heat Mini Split AC (R-454B) - Up to 550 Sq.Ft.

DELLA Optima Series 12000 BTU 23 SEER2 Ultra Heat Mini Split AC (R-454B) - Up to 550 Sq.Ft.

  • Cooling Capacity: 12000
  • Heating Capacity: 12400
  • SEER2: 23

Starting at $914.96

DELLA Mini Split AC System Kit

DELLA Vario Series 18000 BTU 21 SEER2 Mini Split Heat Pump AC - Up to 1000 Sq.Ft.

  • Cooling Capacity: 18000
  • Heating Capacity: 19000
  • SEER2: 21

$1,049.96

DELLA Econo Series 23000 BTU 17 SEER2 Mini Split Heat Pump AC - Up to 1500 Sq.Ft.
DELLA Wall Mounted Mini Split AC

DELLA Econo Series 23000 BTU 17 SEER2 Mini Split Heat Pump AC - Up to 1500 Sq.Ft.

  • Cooling Capacity: 23000
  • Heating Capacity: 22400
  • SEER2: 17

$1,099.96

DELLA Motto Series 9100 BTU 20.5 SEER2 Mini Split Heat Pump AC - Up to 400 Sq.Ft.
DELLA Mini Split AC 24/7 Support

DELLA Motto Series 9100 BTU 20.5 SEER2 Mini Split Heat Pump AC - Up to 400 Sq.Ft.

  • Cooling Capacity: 9100
  • Heating Capacity: 10000
  • SEER2: 20.5

$649.96

DELLA Econo Series 11500 BTU 17 SEER2 Mini Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Wall Mounted Mini Split AC

DELLA Econo Series 11500 BTU 17 SEER2 Mini Split Heat Pump AC - Up to 550 Sq.Ft.

  • Cooling Capacity: 11500
  • Heating Capacity: 11500
  • SEER2: 17

$659.96

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

Read article
Mini-Split Indoor Unit Installation
  • Installation & Usage Tips

Cost to Install Mini Split AC System in 2026

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