Finding the best 1 ton air conditioner requires considering cooling capacity, energy efficiency, smart features, and ease of installation. This article reviews top-rated 1 ton air conditioning units and related compressor saver devices, highlighting their key specifications and benefits for American consumers. Below is a summary table showcasing key details of five selected products to help you compare features at a glance.
Product Name | Brand | Cooling Capacity | Smart Features | Energy Rating |
---|---|---|---|---|
Confortotal 12000 BTU Mini Split Air Conditioner and Heat Pump | Generic | 1 Ton / 12000 BTU | WiFi, Alexa Compatible | Standard |
DELLA Vario Series 12000 BTU Mini Split Air Conditioner | Della | 1 Ton / 12000 BTU | Alexa, Auto Defrost, Smart Sensor | 19 SEER2 |
DELLA Motto Series 12000 BTU Wifi Enabled Mini Split | Della | 1 Ton / 12000 BTU | WiFi, Alexa, 4D Airflow | 20 SEER2 |
ATMA SUPPLY CSR-U1 Hard Start Device Compressor Saver | ATMA SUPPLY | Works for 1-3 Ton Units | N/A (Enhances Compressor Start) | N/A |
KwiKool KPAC1411-2 1.1 Ton Portable Spot Cooler | KwiKool | 1.1 Ton / 13700 BTU | Portable Cooling | Standard |
Confortotal 12000 BTU Mini Split Air Conditioner and Heat Pump 1 Ton

The Confortotal 12000 BTU Mini Split Air Conditioner is a ductless system designed to provide both cooling and heating for spaces up to 550 square feet. Operating on a standard 110V power supply, it offers a modern WiFi connectivity feature compatible with Alexa, enabling smart home integration. This 1 ton unit’s dual-function heat pump ensures year-round climate comfort, while the ductless design facilitates flexible installation without complex venting.
DELLA Vario 12000 BTU Mini Split Air Conditioner with Heat Pump

The DELLA Vario Series 12000 BTU Mini Split features an inverter plus system with a high 19 SEER2 rating, making it highly energy-efficient. It comes pre-charged for a straightforward installation and supports both heating and cooling with an AHRI Certified heat pump. Smart functionalities include Alexa compatibility, automatic defrost, self-diagnosis, and a remote sensing system that adjusts airflow based on room temperature, optimizing comfort and energy savings.
DELLA Motto 12000 BTU Wifi Enabled Mini Split 1 Ton Heat Pump

This 1 ton DELLA Motto Mini Split operates on 110-120V and has an impressive 20 SEER2 efficiency rating. Equipped with DC inverter technology, it supports up to 30% power savings compared to non-inverter models. The unit includes WiFi for smart control and works with Alexa. Other features include 4D airflow for comprehensive room coverage, multiple operating modes like turbo and eco mode, and a full installation kit for easy setup.
ATMA SUPPLY CSR-U1 Hard Start Device for 1 to 3 Ton AC Units

The ATMA SUPPLY CSR-U1 Hard Start Device is designed to improve the compressor startup on air conditioning units ranging from 1 to 3 tons. This hard start kit includes a multi-layer starting capacitor and a smart switch which provides an efficient boost to the compressor, reducing startup time and electrical draw. This results in longer component life, lower energy bills, and more reliable AC system performance during high-power start cycles.
KwiKool KPAC1411-2 1.1 Ton Portable Spot Cooler

The KwiKool KPAC1411-2 is a portable cooling solution delivering 1.1 tons or approximately 13,700 BTU capacity. This 115V, single-phase spot cooler is perfect for localized cooling needs and industrial or commercial applications where portable and self-contained units are preferred. Proudly manufactured in Houston, TX, it requires minimal maintenance, with many applications needing only appropriate exhaust ducting.
Buying Guide for 1 Ton Air Conditioners
Choosing the perfect 1 ton air conditioner involves considering several factors beyond just BTU ratings. Here are key aspects to keep in mind:
Cooling Capacity and Room Size
A 1 ton unit is generally suitable for rooms up to 550 square feet. Proper sizing ensures efficient operation and adequate cooling without overworking your system.
Energy Efficiency Ratings
Look for units with a high SEER (Seasonal Energy Efficiency Ratio) rating. Models rated 19 SEER2 or higher offer significant electricity savings over standard units, especially with inverter technology.
Smart Features and Connectivity
WiFi compatibility and smart home integration with Alexa or other assistants allow remote control and customized settings, enhancing convenience and energy management.
Heating Capability
If year-round comfort is a priority, select mini splits or heat pumps that provide efficient heating to complement cooling.
Installation Requirements
Ductless mini splits generally have easier installation and minimal home modifications. Ensure the product includes necessary installation kits or consider professional installation if required.
Compressor Protection Accessories
Hard start kits like the ATMA SUPPLY CSR-U1 help protect your compressor from high startup currents, prolonging equipment life and improving electrical efficiency.
Portability Options
For temporary or spot cooling, portable units such as the KwiKool KPAC1411-2 offer flexibility and maintenance-free operation.
By evaluating these factors in relation to your specific cooling needs and environment, you can select the most appropriate 1 ton air conditioner for your home or workspace.