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Explore the complete DELLA collection, from mini split and central air conditioners to portable ACs, window units, tower fans, accessories, and replacement parts. Find efficient comfort solutions for cooling, heating, airflow, and everyday home comfort.

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DELLA Optima Series 35000 BTU Tri-Zone Mini Split AC (9K+9K+12k) - Up to 1350 Sq.Ft.

DELLA Optima Series 35000 BTU Tri-Zone Mini Split AC (9K+9K+12k) - Up to 1350 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 22.5

$3,334.96

DELLA Optima Series 27000 BTU Tri-Zone Mini Split AC (12K+12K+12k) - Up to 1650 Sq.Ft.

DELLA Optima Series 27000 BTU Tri-Zone Mini Split AC (12K+12K+12k) - Up to 1650 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,834.96

DELLA Optima Series 27000 BTU Tri-Zone Mini Split AC (9K+12K+12k) - Up to 1500 Sq.Ft.

DELLA Optima Series 27000 BTU Tri-Zone Mini Split AC (9K+12K+12k) - Up to 1500 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,784.96

DELLA Optima Series 27000 BTU Tri-Zone Mini Split AC (9K+9K+12k) - Up to 1350 Sq.Ft.

DELLA Optima Series 27000 BTU Tri-Zone Mini Split AC (9K+9K+12k) - Up to 1350 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,734.96

DELLA Optima Series 27000 BTU Tri-Zone Mini Split AC (9K+9K+9k) - Up to 1200 Sq.Ft.

DELLA Optima Series 27000 BTU Tri-Zone Mini Split AC (9K+9K+9k) - Up to 1200 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,684.96

DELLA Optima Series 27000 BTU Dual Zone Mini Split AC (12K+12K) - Up to 1100 Sq.Ft.

DELLA Optima Series 27000 BTU Dual Zone Mini Split AC (12K+12K) - Up to 1100 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,439.96

DELLA Optima Series 18000 BTU Dual Zone Mini Split AC (12K+12K) - Up to 1100 Sq.Ft.
DELLA Wall Mounted Mini Split AC

DELLA Optima Series 18000 BTU Dual Zone Mini Split AC (12K+12K) - Up to 1100 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,089.96

DELLA Optima Series 18000 BTU Dual Zone Mini Split AC (9K+12K) - Up to 950 Sq.Ft.
DELLA Wall Mounted Mini Split AC

DELLA Optima Series 18000 BTU Dual Zone Mini Split AC (9K+12K) - Up to 950 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,039.96

DELLA Optima Series 18000 BTU Dual Zone Mini Split AC (9K+9K) - Up to 800 Sq.Ft.
DELLA mini split AC with 24/7 support

DELLA Optima Series 18000 BTU Dual Zone Mini Split AC (9K+9K) - Up to 800 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$1,989.96

DELLA 18000 BTU Dual Zone Ceiling Cassette Mini Split AC (9K + 9K) - Up to 800 Sq.Ft.
DELLA mini split lifetime warranty support

DELLA 18000 BTU Dual Zone Ceiling Cassette Mini Split AC (9K + 9K) - Up to 800 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,719.96

DELLA 18000 BTU Dual Zone Ceiling Cassette Mini Split AC (9K + 12K) - Up to 950 Sq.Ft.

DELLA 18000 BTU Dual Zone Ceiling Cassette Mini Split AC (9K + 12K) - Up to 950 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,769.96

DELLA 18000 BTU Dual Zone Ceiling Cassette Mini Split AC (12K + 12K) - Up to 1100 Sq.Ft.

DELLA 18000 BTU Dual Zone Ceiling Cassette Mini Split AC (12K + 12K) - Up to 1100 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 24

$2,819.96

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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