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Energy Star

Explore ENERGY STAR mini split systems designed for energy-efficient cooling and heating. Start with the right BTU capacity and voltage, then compare SEER2, HSPF2, and cold-weather heating capacity to find a system that fits your home. Verify certification for your exact system configuration and check local rebate eligibility separately.

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Local rebates

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DELLA Optima CloudAir Series 35000 BTU Dual Zone Mini Split AC (12K+23K) - Up to 2050 Sq.Ft.

DELLA Optima CloudAir Series 35000 BTU Dual Zone Mini Split AC (12K+23K) - Up to 2050 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22.5

$3,214.96

Unit price: per

DELLA Optima CloudAir Series 35000 BTU Dual Zone Mini Split AC (12K+18K) - Up to 1550 Sq.Ft.

DELLA Optima CloudAir Series 35000 BTU Dual Zone Mini Split AC (12K+18K) - Up to 1550 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22.5

$3,129.96

Unit price: per

DELLA Optima Series 35000 BTU Dual Zone Mini Split AC (9K+23K) - Up to 1900 Sq.Ft.

DELLA Optima Series 35000 BTU Dual Zone Mini Split AC (9K+23K) - Up to 1900 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22.5

$3,164.96

Unit price: per

DELLA Optima CloudAir Series 27000 BTU Dual Zone Mini Split AC (18K+18K) - Up to 2000 Sq.Ft.

DELLA Optima CloudAir Series 27000 BTU Dual Zone Mini Split AC (18K+18K) - Up to 2000 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

$2,619.96

Unit price: per

DELLA Optima CloudAir Series 27000 BTU Dual Zone Mini Split AC (12K+18K) - Up to 1550 Sq.Ft.

DELLA Optima CloudAir Series 27000 BTU Dual Zone Mini Split AC (12K+18K) - Up to 1550 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

$2,529.96

Unit price: per

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

DELLA Optima CloudAir 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

Unit price: per

DELLA Optima Series 27000 BTU Dual Zone Mini Split AC (9K+18K) - Up to 1400 Sq.Ft.

DELLA Optima Series 27000 BTU Dual Zone Mini Split AC (9K+18K) - Up to 1400 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

$2,479.96

Unit price: per

DELLA Optima CloudAir Series 27000 BTU Dual Zone Mini Split AC (9K+12K) - Up to 950 Sq.Ft.

DELLA Optima CloudAir Series 27000 BTU Dual Zone Mini Split AC (9K+12K) - Up to 950 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

$2,389.96

Unit price: per

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

DELLA Wall Mounted Mini Split AC

DELLA Optima CloudAir 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

Unit price: per

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

DELLA Wall Mounted Mini Split AC

DELLA Optima CloudAir 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

Unit price: per

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

Unit price: per

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

DELLA Wall Mounted Mini Split AC

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

Voltage: 230 Volts
Refrigerant: R-32
Seasonal Energy Efficiency Ratio (SEER): 22

$1,889.96

Unit price: per

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ENERGY STAR certification means the product meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency (EPA). An energy star mini split is designed to provide efficient heating and cooling with less energy, lowering your operating costs.

An air conditioner energy star system is typically more efficient than standard models, which means it can save you a significant amount on your electricity bill over its lifetime. The exact savings depend on your usage habits and local electricity rates.

Beyond energy savings, an energy star air conditioner often provides more stable temperature control and quieter operation, making it a candidate for the best mini split ac for your home comfort. Additionally, it's more environmentally friendly.

No, not all DELLA mini splits are ENERGY STAR certified. This collection helps you compare energy-efficient options, but certification must be verified for the exact indoor and outdoor unit combination, especially for multi-zone systems.

Before purchasing, check your model numbers in the ENERGY STAR Product Finder. If rebates are important to your decision, check the eligibility requirements for your selected system through our Rebate Center.

By consuming less energy, an energy star air conditioner helps reduce greenhouse gas emissions from power generation, directly contributing to a cleaner, healthier environment.

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