Best Sellers

Check out our best-selling air conditioners, featuring the best portable units for easy setup and on-the-go cooling, the best window air conditioners that fit perfectly in smaller rooms, and the best mini split ACs for cooling your entire home. These top picks deliver powerful cooling, energy savings, and reliable comfort you can count on every day.
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DELLA Vario Series Mini Split AC R410A Refrigerant DELLA Vario Series Mini Split AC R410A Refrigerant

DELLA Vario Series Mini Split AC R410A Refrigerant
From $729.96 $879.99
Save 8%
DELLA Motto Series Mini Split AC R32 Refrigerant #btu_9000 btu seer2 17 up to 400 sq.ft.

DELLA Motto Series Mini Split AC R32 Refrigerant
From $629.96 $687.45
Save 19%
DELLA Econo Series Mini Split AC R410A Refrigerant DELLA Econo Series Mini Split AC R410A Refrigerant

DELLA Econo Series Mini Split AC R410A Refrigerant
From $629.96 $773.99
Save 25%
DELLA Optima Series Mini Split AC R410A Refrigerant #btu_9000 btu seer2 23 up to 400 sq.ft.

DELLA Optima Series Mini Split AC R410A Refrigerant
From $949.96 $1,266.61
Save 13%
#BTU_9k+9K Up to 800 Sq.Ft #BTU_9K+12K Up to 950 Sq.Ft

DELLA Vario Series 18000 BTU Dual Zone Mini Split AC
From $1,999.96 $2,300.96
Save 5%
DELLA Vario Series 12000 BTU 21 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft. DELLA Vario Series 12000 BTU 21 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.

DELLA Vario Series 12000 BTU 21 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
$869.96 $919.96
Save 13%
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft. DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.

DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
From $879.96 $1,011.96
Save 18%
DELLA Umbra Series Mini Split AC R32 Refrigerant #btu_12000 btu seer2 20 up to 550 sq.ft.

DELLA Umbra Series Mini Split AC R32 Refrigerant
From $729.96 $890.99
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FAQs

1. How Do I Choose the Best AC for My Home?

When selecting the best air conditioner, it's essential to consider a few key factors. Look for a system with a high Seasonal Energy Efficiency Ratio (SEER) rating, as this will determine its energy efficiency. Also, consider the unit's cooling capacity (BTUs) to make sure it's the right size for the room. Many best-selling Della models use inverter technology, which allows the compressor to adjust its speed, providing more consistent cooling and saving energy.

2. What Makes a Della Model the Best-Rated Mini Split AC?

The best-rated mini split AC units often receive high marks for their combination of performance, reliability, and advanced features. Della's highest-rated models are praised for their quiet operation, which is a major benefit over traditional window units. Customers also value their durability and quick cooling capabilities. These best-selling units often feature smart controls and are designed for a clean, streamlined appearance, which contributes to their high ratings.

3. What Makes a Della Model the Best Portable Air Conditioner?

The best portable air conditioner from Della is known for its convenience and ease of use. These units are highly rated for their compact, mobile design, allowing you to move them between rooms as needed. Many best-selling models are multi-functional, offering not just cooling but also dehumidifying and fan modes. Features like programmable timers, remote controls, and quiet operation make them an excellent choice for bedrooms and home offices.

4. What Features Should I Look for in the Best Window Air Conditioner from Della?

The best window air conditioner from Della combines powerful cooling with energy-efficient technology. Look for models with high BTU ratings to ensure they can cool your space effectively. Many of Della's best-selling window units are recognized for their low-noise output. Some even have a unique design that allows your window to be opened while the unit is still installed, offering both cooling and ventilation.