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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 CloudAir Series 55000 BTU Quad Zone Mini Split AC (12K+12K+12K+23K) - Up to 3150 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Quad Zone Mini Split AC (12K+12K+12K+23K) - Up to 3150 Sq.Ft.

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

$4,954.96

DELLA Optima CloudAir Series 55000 BTU Quad Zone Mini Split AC (12K+12K+18K+18K) - Up to 3100 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Quad Zone Mini Split AC (12K+12K+18K+18K) - Up to 3100 Sq.Ft.

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

$4,959.96

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+9K+9K+18K) - Up to 2600 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+9K+9K+18K) - Up to 2600 Sq.Ft.

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

$5,064.96

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+9K+9K+23K) - Up to 3100 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+9K+9K+23K) - Up to 3100 Sq.Ft.

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

$5,149.96

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+9K+12K+12K) - Up to 2300 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+9K+12K+12K) - Up to 2300 Sq.Ft.

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

$5,024.96

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+9K+12K+18K) - Up to 2750 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+9K+12K+18K) - Up to 2750 Sq.Ft.

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

$5,114.96

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+12K+12K+12K) - Up to 2450 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+12K+12K+12K) - Up to 2450 Sq.Ft.

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

$5,074.96

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+12K+12K+18K) - Up to 2900 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+9K+12K+12K+18K) - Up to 2900 Sq.Ft.

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

$5,164.96

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+12K+12K+12K+12K) - Up to 2600 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (9K+12K+12K+12K+12K) - Up to 2600 Sq.Ft.

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

$5,124.96

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (12K+12K+12K+12K+12K) - Up to 2750 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Five Zone Mini Split AC (12K+12K+12K+12K+12K) - Up to 2750 Sq.Ft.

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

$5,174.96

DELLA Optima CloudAir Series 55000 BTU Six Zone Mini Split AC (9K+9K+9K+9K+9K+9K) - Up to 2400 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Six Zone Mini Split AC (9K+9K+9K+9K+9K+9K) - Up to 2400 Sq.Ft.

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

$5,269.96

DELLA Optima CloudAir Series 55000 BTU Six Zone Mini Split AC (9K+9K+9K+9K+9K+12K) - Up to 2550 Sq.Ft.

DELLA Optima CloudAir Series 55000 BTU Six Zone Mini Split AC (9K+9K+9K+9K+9K+12K) - Up to 2550 Sq.Ft.

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

$5,319.96

Guides for every step of comfort

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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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