Lennox Air Conditioners
Exacting precision makes Lennox® air conditioners among the quietest and most energy-efficient units you can buy. Even on the most humid days, Lennox Precise Comfort® technology keeps temperatures exactly where you set them, using only the energy that’s needed.
SL28XCV Variable-Capacity Air Conditioner
The most precise and efficient air conditioner available.
The Ultimate Side of Perfect Air
Not only is the SL28XCV air conditioner part of the Dave Lennox Signature® Collection, it’s part of the Ultimate Comfort System™, which combines the best of everything Lennox has to offer to create an unprecedented whole-home comfort system that seamlessly and intelligently works together to stay finely tuned to your home and deliver consistently clean, perfect air.
Consistently Perfect
Precise Comfort® technology adjusts cooling output in precise and minute increments to perfectly match your energy use with your comfort.
28 SEER is the new standard
This premier air conditioner delivers an efficiency rating of up to 28 SEER—no other air conditioner comes close to this level of efficiency. It’s truly the very top of top-tier.
This air conditioner has also been designated as one of the Most Efficient ENERGY STAR® certified products in 2021. Products that are recognized as the Most Efficient of ENERGY STAR in 2021 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
Beyond Quiet
This air conditioner has been engineered with a variable-capacity compressor which allows it to primarily run in low speed—drastically minimizing the sound of air kicking on or off inside the home. Add in a special sound-dampening system to absorb outdoor noise and you can be assured it operates at a noise level that is, quite simply, unheard of.
Our Uncontested Quantum™ Coil
With years of rigorous testing under the most extreme conditions, our Quantum Coil–featuring a proprietary aluminum alloy exclusive to Lennox–is designed to weather the harshest elements.
Smarter Together
With the help of the iComfort® S30 ultra smart thermostat, the SL28XCV air conditioner unlocks a world of connectivity. It stays finely tuned to your home by using sensors to react, diagnose, and troubleshoot—all while remaining in constant contact with your dealer to ensure proactive responses. Geofencing technology ensures your air turns on and off as you come and go. And the system even responds to the outdoor environment to adjust operation to account for factors like pollen and outdoor air quality.
XC21 Multi-Stage Air Conditioner
The quietest and most efficient two-stage central air conditioner you can buy.
Comfort and efficiency come together perfectly
The XC21’s multi-stage operation allows it to fine-tune your cooling, humidity levels and energy use by matching output to demand.
Cooling that goes beyond temperature control
Humidity levels can drastically affect how the air in your home feels. It can make the air feel up to 8 degrees warmer than the actual temperature. By working with the Humiditrol® whole-home dehumidification system, the XC21 can preserve your comfort in every way.
An energy-smart decision you’ll appreciate every day
With efficiencies of up to 21.00 SEER, the XC21 can lower your energy bills by hundreds of dollars a year, while still keeping your home cool and quiet.
Leading the way in smart energy use
Advanced engineering in the XC21 means enjoying smart, energy-efficient comfort all year long. This product has been designated as one of the Most Efficient ENERGY STAR certified products in 2018. Products that are recognized as the Most Efficient of ENERGY STAR in 2018 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
You’ll hardly know it’s running
The XC21 uses SilentComfort™ technology to reduce operating noise, making it the quietest multi-stage air conditioner you can buy. Even when installed outside a bedroom window, it lets you rest peacefully.
Smarter solutions from the sun
Because it’s solar ready, the XC21 can be easily combined with solar roof modules in a SunSource® Home Energy System. This means it can use free energy from the sun to keep your home cool.
SL18XC1 Single-Stage Air Conditioner
The quietest and most efficient single-stage air conditioner you can buy.
Always at peak efficiency
Since it offers a SEER efficiency rating of up to 18.50, the SL18XC1 can save you hundreds of dollars per year in energy bills, even through the hottest summers.
Solar ready, for the highest possible energy savings
Since it’s part of the Dave Lennox Signature® Collection, the SL18XC1 can be easily combined with solar roof modules in a SunSource® Home Energy System. This means it can drastically cut your utility bills and make you eligible for a federal tax credit.
The sound of perfect silence
Innovative SilentComfort™ technology combines thick insulation, vibration resistance and a specially shaped fan blade to greatly reduce sound levels.
Dependable performance, even in harsh conditions
The condenser coil is the part of the air conditioner that draws hot air from inside your home and releases it outside. The Lennox Quantum™ coil handles the heat like no other. It’s constructed from aluminum alloy, helping it resist corrosion in harsh conditions like coastal environments.
Enjoy the comfort of connectivity
The SL18XC1 is compatible with the advanced control of the iComfort® S30 Smart Thermostat, which delivers unparalleled comfort and connectivity, whether you’re home or away.
XC20 Variable-Capacity Air Conditioner
High-efficiency air conditioner with true variable capacity.
Variable capacity, constant efficiency
The XC20 offers variable-capacity operation, meaning it can adjust cooling output like a dimmer switch to perfectly match your comfort needs to your energy use. This also helps control humidity with exacting precision.
Rated among the best for smart energy use
The XC20 is among the most energy-smart air conditioners on the market. That means you can feel good about your comfort and your energy use all year long. This product has been designated as one of the Most Efficient ENERGY STAR certified products in 2018. Products that are recognized as the Most Efficient of ENERGY STAR in 2018 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
A cool, quiet environment
Powerful performance doesn’t have to mean disruption. The XC20 is designed with advanced features that let it operate at comfortable sound levels.
EL18XCV Variable-Speed Air Conditioner
Truly variable. Truly versatile.
Next-Level Performance
Elite® Series takes the Lennox® promise of exceptional comfort and performance to the next level. This superior product family delivers remarkable efficiency. It’s time to elevate your environment. It’s time for Lennox Elite.
Elevate Your Air.
Your Digital Bridge Into a World of Perfect Air
The EL18XCV is the first variable-speed air conditioner of its kind. When paired with an iComfort®-enabled furnace or air handler and an iComfort S30 thermostat, it maximizes its 18-SEER efficiency with digital communication features.
Precision Makes Perfect Comfort Possible
Perfect Air is maintained due to its ability to dynamically adapt to the temperature and humidity conditions of your home and when digitally enabled, this pro-active and responsive system has the ability to provide instant performance check-ins and can notify you and your dealer if it gets out of tune or needs maintenance.
Versatility That’s Always a Perfect Fit
This is a compact, incredibly efficient, digital-ready unit featuring variable-speed technology that can step up to a complete next-gen system at any time.
Use Less Energy. Save More Money.
Due to remarkable efficiency levels, this air conditioner can deliver substantial energy savings. In fact, it can help cut your energy bills by several hundred dollars each year.
Lennox® Quantum™ Coil
With years of rigorous testing under the most extreme conditions, our Quantum™ Coil–featuring a proprietary aluminum alloy exclusive to Lennox– is designed to weather the harshest elements.
EL16XC1 High-Efficiency Air Conditioner
High-efficiency air conditioner.
Always energy smart, always comfortable
The EL16XC1 air conditioner is built to perform and save energy. With efficiency ratings of up to 17.00 SEER, it can help save you hundreds of dollars every year on your utility bills, compared to older units. It may even help you qualify for energy rebates.
Dependable performance, even in harsh conditions
The coil inside an air conditioner helps keep your home cool by pulling the heat out of the air. The Lennox® Quantum™ coil handles the heat like no other. It’s constructed from fortified aluminum alloy, helping it resist corrosion in harsh conditions like coastal environments.
Proven engineering
The EL16XC1 is built with a scroll compressor that's engineered to reliably deliver the cooling your home needs.
Cooling you can feel—not hear
A sound-dampening system built into the compressor compartment helps ensure smooth, quiet operation, providing a more peaceful environment.
Added elements of control
The EL16XC1 is designed to work with the ComfortSense® 7500 programmable thermostat, a sleek touchscreen device that can help you save energy. It can also be paired with indoor air quality products, such as the Healthy® Climate whole-home dehumidifier, to help control mold, mildew and other allergy-aggravating contaminants.
16ACX Multi-Stage Air Conditioner
Affordable, efficient cooling.
Multi-Stage Operation
Responding to changing conditions, the 16ACX adjusts to maximize energy savings—operating at lower speed most of the time, and ramping up during periods of increased cooling demand. This multi-stage operation also translates to enhanced humidity control.
Efficient and Affordable
16ACX has energy efficiencies of up to 17.00 SEER, delivering perfect comfort with a more affordable price.
Humidity Control
Pairing your air conditioner with a variable-speed furnace or air handler allows you to continuously maintain a slow circulation of air throughout your home, decreasing the amount of humidity in your home for improved indoor air quality and comfort.
ML14XC1 Single-Stage Air Conditioner
Efficient, durable air conditioner.
Designed for efficient durability
The ML14XC1 air conditioner is designed for smart energy use, and designed to last. Efficiency ratings of up to 16.00 SEER mean the ML14XC1 can reduce utility bills without any compromise in comfort. It may also make you eligible for local utility rebates.
Dependable performance, even in harsh conditions
The coil inside an air conditioner helps keep your home cool by pulling the heat out of the air. The Lennox® Quantum™ coil handles the heat like no other. It’s constructed from fortified aluminum alloy, helping it resist corrosion in harsh conditions like coastal environments.
Proven engineering
The ML16XC1 is built with a scroll compressor that's engineered to reliably deliver the cooling your home needs.
Options for controlling contaminants
The cool comfort and peace of mind you get from the ML14XC1 is enhanced when the unit is paired with indoor air quality (IAQ) products, such as the Healthy® Climate whole-home dehumidifier. By helping control mold, mildew and other contaminants, an IAQ accessory can make your indoor air feel better. Unlike some portable units, these accessories improve the air without producing ozone, a known lung irritant.
13ACXN Single-Stage Air Conditioner
Economical, environmentally responsible home cooling
Engineered to last
The compressor is the part of an air conditioner that pumps refrigerant to deliver the cooling your home needs. The precision scroll compressor found in the 13ACXN has been thoroughly tested in harsh conditions to make sure it will provide years of worry-free comfort.
A smart choice for affordable, efficient comfort
The 13ACXN offers an efficiency rating the meets or exceeds 13 SEER, making it a smart investment.
Tough against the elements
The 13ACXN is designed with a heavy-gauge, galvanized steel PermaGuard™ cabinet to resist the elements for years to come.