Finding the best 1 ton air conditioner can greatly improve your home comfort, especially in rooms up to 550 square feet. These units offer versatility with features like heat pumps, WiFi compatibility, and energy efficiency. Below is a summary table that highlights key details of top options available for purchase on Amazon.
Product | BTU/Capacity | Features | Brand |
---|---|---|---|
Confortotal 12000 BTU Mini Split AC and Heat Pump | 12,000 BTU / 1 Ton | WiFi, Alexa compatible, ductless, heats or cools up to 550 sq. ft. | Generic |
DELLA Vario Series 12000 BTU Mini Split Air Conditioner | 12,000 BTU / 1 Ton | 19 SEER2, Alexa compatible, heat pump, smart sensor, multiple fan speeds | Della |
DELLA Motto Series 12000 BTU WiFi Enabled Mini Split | 12,000 BTU / 1 Ton | 20 SEER2, DC Inverter technology, Alexa compatible, 4D airflow | Della |
KwiKool KPAC1411-2 Portable Spot Cooler | 13,700 BTU / 1.1 Ton | Portable, maintenance-free, requires exhaust ducting | KwiKool |
ATMA SUPPLY CSR-U1 Hard Start Device for 1-3 Ton AC Units | For 1-3 Ton Units | Hard start capacitor kit to improve compressor startup and efficiency | ATMA SUPPLY |
Content Navigation
- Confortotal 12000 BTU Mini Split Air Conditioner and Heat Pump
- DELLA Vario Series 12000 BTU Mini Split Air Conditioner
- DELLA Motto Series 12000 BTU WiFi Enabled Mini Split
- KwiKool KPAC1411-2 Air-Cooled 1.1 Ton Portable Spot Cooler
- ATMA SUPPLY CSR-U1 Hard Start Device for 1-3 Ton AC Units
- Buying Guide for Selecting the Best 1 Ton Air Conditioner
Confortotal 12000 BTU Mini Split Air Conditioner and Heat Pump

The Confortotal 12000 BTU Mini Split Air Conditioner and Heat Pump offers a reliable ductless cooling and heating solution with 1 ton capacity. It operates on 110V and is designed to cool or heat rooms up to 550 square feet. Its standout feature is WiFi compatibility, enabling smart home integration with Alexa.
This mini split system is ideal for homeowners looking for a versatile unit that offers both heating and cooling. Its compact design allows for easier installation and energy-efficient operation. The smart control through WiFi provides convenient temperature adjustments and scheduling from anywhere.
DELLA Vario Series 12000 BTU Mini Split Air Conditioner

The DELLA Vario Series is a highly energy-efficient 12000 BTU mini split air conditioner equipped with a pre-charged heat pump. With a high 19 SEER2 rating and AHRI certification, it performs effectively in both heating and cooling modes, suitable for rooms up to 550 sq. ft.
This unit includes smart features like automatic defrost, self-cleaning, and a smart remote sensor that controls airflow based on the remote location rather than the indoor unit. It comes with multiple fan speeds, sleep mode, and eco energy saving mode, making it a customizable HVAC option. The included 16.4-foot installation kit allows flexible setup.
DELLA Motto Series 12000 BTU WiFi Enabled Mini Split

The DELLA Motto Series combines the latest DC inverter technology with WiFi-enabled controls to optimize energy efficiency, boasting a 20 SEER2 rating. The unit features a 1 ton pre-charged heat pump that cools up to 550 square feet and works with Alexa voice commands.
Key functionalities include 4D airflow control (up-down, left-right), I feel mode that adjusts based on remote temperature sensing, and multiple modes like cooling, heating, dry, and turbo. The included installation kit with 13-foot copper lines and a drain pipe supports efficient setup and operation.
KwiKool KPAC1411-2 Air-Cooled 1.1 Ton Portable Spot Cooler

The KwiKool KPAC1411-2 is a portable spot cooler designed for localized cooling needs with a capacity slightly above 1 ton at 13,700 BTU. It runs on standard 115V power and offers self-contained, maintenance-free operation, ideal for workshops, offices, or server rooms.
Though not a whole-home solution, this unit excels at spot cooling where portability and ease of use are priorities. It requires exhaust ducting for proper operation, which is important to consider during installation. Proudly made in the USA, this system focuses on reliable performance in demanding environments.
ATMA SUPPLY CSR-U1 Hard Start Device for 1-3 Ton AC Units

The ATMA SUPPLY CSR-U1 Hard Start Device supports 1 to 3 ton air conditioning units by improving compressor startup performance. It includes a multi-layer starting capacitor and smart switch design that quickly boosts compressor startup while reducing high amp draw.
This kit enhances compressor reliability, lowers power consumption during startup, and can extend the equipment’s lifespan. It consists of the capacitor kit along with cable ties and screws for installation. This device is suitable for users looking to optimize existing 1-ton units without a full replacement.
Buying Guide for Selecting the Best 1 Ton Air Conditioner
Choosing the right 1 ton air conditioner depends on various factors. Below are key considerations when making your purchase decision:
Cooling and Heating Capacity
Ensure the unit is rated for the square footage of your room. Most 1 ton air conditioners, around 12,000 BTU, efficiently cool spaces approximately 400 to 550 square feet. If you need heating, look for systems with heat pumps.
Energy Efficiency
Higher SEER (Seasonal Energy Efficiency Ratio) ratings indicate better energy efficiency. Mini split inverter systems with SEER ratings above 18 are ideal for reducing electricity costs. Look for AHRI certified products to verify performance claims.
Smart Features and Controls
WiFi compatibility, remote sensors, and voice assistant integration add convenience. Features like smart temperature sensing, programmable timers, and multiple fan speeds enhance comfort and energy savings.
Installation Type
Ductless mini splits are popular for their easy installation and zoned cooling capabilities. Portable spot coolers provide localized cooling with portability but may require exhaust ducting. Evaluate your space and installation requirements before deciding.
Additional Components
Hard start kits can improve compressor startup for existing systems, reducing wear and power usage. Installation kits with sufficient copper lines and drain pipes simplify setup and prolong unit life.
Maintenance and Longevity
Choose units with self-cleaning or defrost features to lower maintenance time. Components like durable compressors and reliable capacitors contribute to longer service life.
By weighing these factors, you can select a 1 ton air conditioner that delivers reliable performance, energy savings, and comfort tailored to your specific cooling or heating needs.