Best Copper Air Conditioners in 2026

Cooper&Hunter Mia Series 12,000 BTU, 20 SEER, 20.8 SEER2, 110V, 1 Ton Ductless Mini Split Air Conditioner with Heat Pump, UL Listed, AHRI Certified WiFi Ready (Additional USB adapter is required but NOT included

Pre-charged with refrigerant. Works for heating with ambient temperature up to 5F°.

System comes with an Installation Kit including 16ft Pre-Flared and Insulated Copper Line Set, 16ft Communication Wires between Indoor and Outdoor unit, Small Accessories and a 16ft Drainage Extension. This is not a DIY equipment, professional installation is required.

Save money all year-round with a highly efficient ductless mini split inverter+ heat pump system

Ultra-silent and beautifully built: perfect for home or light commercial use

Use for both cooling and heating at 12000 BTU/hour with 20 SEER and 10.5 HSPF efficiency

CONTROL YOUR COOL FROM ANYWHERE - LG ThinQ Technology lets you control your LG air conditioner from anywhere. You can start or stop cooling, change the mode, or set the temperature while on the go. It also works with Amazon Alexa and Hey Google so you can change settings with simple voice commands.

LOW NOISE PERFORMANCE - LG window air conditioners operate at sound levels as low as 52dB (in low mode) eliminating unnecessary noise.

ENERGY STAR CERTIFIED - This air conditioner has met the high standards of the ENERGY STAR Program using energy-efficient technologies that translate into electricity savings.

Enjoy year round comfort with the ability to heat or cool your room or space. This unit can continue to heat in ambient temperatures as low as -4 degrees Fahrenheit.

The Blue Series III comes with an all in one installation kit which includes an indoor unit, outdoor unit, remote control, 12' copper linset, 15' signal cables, and 15' power electrical cables.

Manufacturers are constantly working to improve the quality and efficiency of our products. Therefore, we send the most revised model to our customers. This may result in slight differences in models received.

24,000 BTU Ductless Mini Split Air Conditioner with Cooling and Heating, 16.5 SEER, Inverter Technology, 208-230V / 60Hz

Quiet operation, great for bedrooms, additions, living rooms and commercial applications. A great way to heat and cool your home all year round.

Includes Hi-Grade Installation Kit with 16ft Pre-Flared and Insulated Copper Line Set, Communication Wires, Small Accessories and a Drainage Extension.

3 IN 1 COMFORT - The Midea EasyCool Window Air Conditioner unit has three modes to help your house, apartment, office, or room be as comfortable as possible. It can cool a space up to 450 sq. ft. quickly, circulate air with its 3-speed fan, or reduce humidity utilizing the dehumidifier mode.

ENERGY EFFICIENT - The EasyCool window air conditioner is Energy Star certified to help save you money throughout the year. There are also multiple custom settings to help you be even more energy-efficient like Eco mode and an EasyTimer feature to program a schedule that fits your needs.

QUIET & EASY TO USE - This window AC unit is quieter than a household refrigerator. The intuitive LED display and remote control (batteries included) allow easy setting of time, temperature, and mode from across the room. The removable and reusable air filter protects your family and living space from dust and pet hairs.

[ENERGY EFFICIENT COOLING] This 24000 BTU/h, 18.5 SEER2, 208-230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump and DC Inverter technology provides up to 30% power savings. Full 9.84ft copper line installation kit included. Maximum Fuse Size is 25A.

[AMPLE COVERAGE] This unit provides cooling and heating for up to 1500 Sq. Ft and able to work in environments as low as 5 degrees Fahrenheit. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.

[STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes.

ULTRA QUIET - This quiet air conditioner reaches sounds as low as 40 dB, underlining GE Profile's rating as the Quietest Window AC Brand in the US. The ultra quiet operation keeps the air flowing with minimal disruption

SMART, EASY OPERATION: Integration with the SmartHQ app allows you to monitor, schedule, and control your smart AC unit from anywhere, while compatibility with your favorite devices like Amazon Alexa and Google Assistant makes everyday use easier and more versatile than ever.

MAXIMUM COMFORT FOR MEDIUM ROOMS: Three fan speeds and four cooling modes provide total flexibility with optimal home comfort and air conditioner efficiency; or set to Eco Mode which automatically turns off the fan and compressor, saving you money on utilities.

High efficiency 18,000 BTU Inverter Compressor 21.3 SEER Dual (2) Zone Ceiling Cassette 9000 12000 BTU Mini Split Air Heat Pump System Energy Star Rated

Includes 25' Installation Kits with Copper Line Set, Accessories and Communication Wires

Built-in Water Pump. Digital remote and a wired remote thermostat included.

DC Inverter Technology for Ultra High Efficiency and Performance

High Quality Design for an Attractive Appearance, Powerful Performance,and Dependable Durability

Uses 208-230V, ETL Intertek Approved, Energy Star Certified, AHRI Certified

Cooper&Hunter Olivia Series (Latest Model, 2022 Release) 18,000 BTU Multi Zone Outdoor Condenser 22.5 SEER, 230V, with (2) Wall Mount Air Handlers 6,000 + 6,000 BTU

Uses 208-230V, ETL Intertek Approved, AHRI Certified

Works for heating with ambient temperature up to -13F°

Energy-efficient compressor

Factory-installed filter drier

Copper tube/aluminum fin coil

BEST-IN-CLASS PERFORMANCE: With superior air flow, cooling capacity, and weight, the Brisk II Air Conditioner sets the standard for RV rooftop air conditioners. Its smart design and improved materials ensure top-notch performance in any climate, making it ideal for use in extreme conditions.

IMPROVED COOLING AND REDUCED WEIGHT: The Brisk II features larger air openings that promote superior air flow and cooling capacity, while the EPP foam housing both reduces weight and improves cooling performance. The result is an air conditioner that delivers exceptional cooling power while minimizing its impact on your RV's weight.

DURABLE AND LONG-LASTING: The Brisk II is built to last, with a custom wrap-around shroud and carbon steel base that add strength, protection, and durability. Its components have undergone rigorous vibration tests lasting up to 30 hours to ensure they can withstand even the bumpiest rides.

✅【16 Ft Mini Split Copper Line Set】The insulated copper line set consists of 1/4" low and 3/8" high pressure lines, compatible with most mini-split air conditioners or heat pump systems requiring 1/4" & 3/8" outer diameter settings.

✅【Interconnecting Cable Included】This mini split line set kit includes a matching length interconnecting cable (18ft) for your convenience.

✅【High Quality Material】The mini split line set adopt 2 layers weather proof foam material on both sides, with embossed polyethylene film, the triple layers structure ensures insulation and durability performance.

This listing includes: Goodman 3 Ton 14 SEER Heat Pump Model: GSZ140361

This comes with a 10-year parts limited warranty provided it is installed by a qualified installer and registered online with 60 days of installation

Accessories such as linesets, thermostats, sold separately

This product listing consists of the Goodman 1.5 Ton 13 SEER Air Conditioner ONLY

Due to Federal Guidelines and Restrictions this item cannot be sold in the following states: California, Nevada, New Mexico, Arizona, Texas, Oklahoma, Arkansas, Louisiana, Mississippi, Tennessee, Kentucky, Virginia, Maryland, Delaware, Alabama, Georgia, South Carolina, North Carolina, and Florida

This comes with a 10-year parts limited warranty provided it is installed by a qualified installer and registered online

WIDELY APPLICATION - The copper aluminum mini split line set is compatible with most mini-split air conditioners 9000 BTU, or air conditioning systems requiring 1/4" & 3/8" setting

UNIVERSAL SIZE - Standard size 1/4" & 3/8" outer dimension copper aluminum pipes, 33 feet long

HIGH QUALITY MATERIAL - The Aluminum tube with copper flare nut fitting and weatherproof foam insulation, perfect performance and affordable

Cooper&Hunter 18,000 BTU Multi Zone Inverter Outdoor Condenser with Concealed Duct Air Handlers 12,000 BTU + 12,000 BTU

Uses 208-230V, ETL Intertek Approved, AHRI Certified. Works for heating with ambient temperature up to -13F°. Whisper Technology for Quiet Operation, Great for Bedrooms, Additions,Living Rooms and Commercial Applications. Built-in Water Pump. Digital wired remote thermostat included.

System comes with Installation Kits for each air handler Including 25ft Pre-Flared and Insulated Copper Line Set, 25ft Communication Wires between Indoor and Outdoor, Small Accessories and a 16ft Drainage Extension. This is not a DIY equipment, professional installation is required.

This Equipment Includes Blue Fin Technology To Provides Protection Against Corrosion In Environments Where Traditional Coil Coatings Fail. It Has Full Inverter Technology Which Makes The A/C Units Quieter, And Consume Less Energy In Comparison To Other Technologies.

In Addition, This Product Is Ahri Approved And Certified With The Etl Mark, To Bring You Peace Of Mind About The Product Quality.

Thanks To Its Wifi Technology, You Can Connect Your Mobile Terminals Such As Smartphones And Tablets, Through The Internet To Your Mini-Split And Control It Wherever.

Air Conditioner Condensing Unit, Cooling Only, 4 t, 13 SEER, R-410A, 48, 000 BtuH This listing is

YMGI 54000 BTU 5 Ton 3 Zone Ductless Mini Split System with 3 Indoor Ceiling Cassette (3x 18000) with copper Linesets and Wire

ADVANCE HEAT PUMP TECHNOLOGY Enable this system for Cooling Heating and Dehumidification with greatest efficiency so it saves you Big in Power Bills for every Summer and Winter

POWER BY World Class DC inverter Compressor rate this system at 21 SEER efficiency which maximize your investment for the long term with low ambient outdoor temperature as low as -4 For Heating

This bundle includes a Goodman GSXN406010 air conditioner and thermostat. The GSXN406010 has an energy efficient scroll compressor designed to efficiently deliver indoor comfort, possibly saving on monthly energy costs.Additionally, this unit is equipped with a single-speed permanent split capacitor (PSC) condenser fan motor designed to provide consistent airflow for optimum system performance.

The GSXN406010 contains copper coil tubing with enhanced aluminum fins to increase the area for heat absorption, providing outstanding, energy-efficient heat transfer performance.

Manufacturers are constantly working to improve the quality and efficiency of our products. Therefore, we send the most revised model to our customers. This may result in slight differences in models received.

Energy-Efficient Compressor

Factory-installed filter drier

Fully charged for 15’ of tubing length