The Most Precise and Efficient Air Conditioner
Money Savings
5-Year Savings in dollars
10-Year Savings in dollars
15-Year Savings in dollars
Energy Saving Per Year Based on US National Average
  • Up To 28 SEER Energy Efficiency*
  • Ultimate Comfort System™ Product*
  • Precise Comfort® Design*
  • Quantum Coil*
  • Variable-Capacity Inverter Compressor*
  • Sound Rating as low as 56 dB
  • Energy Star Certified*
  • Home Humidity Highest Removal Rate
  • iComfort®-Enabled
  • 10-Year Limited Warranty on Compressor and Covered Components*
Seasonal Energy Efficiency Ratio (SEER)

This rating determines an air conditioner’s efficiency. The higher the SEER rating, the more energy-efficient it is.

Quantum™ Coil

Lennox exclusive coil is made from a proprietary aluminum alloy for improved resistance to corrosion, resulting in improved performance and energy savings.

Ultimate Comfort System™ Product

The most advanced HVAC system ever. Combines the best of the Dave Lennox Signature® Collection 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.

ENERGY STAR® Certified

HVAC equipment with the ENERGY STAR label meets or exceeds federal guidelines for energy-efficient performance.

Precise Comfort Design

This variable-speed technology allows units to automatically adjust airflow in increments as small as 1% to avoid temperature swings and precisely match comfort requirements.

10-Year Limited Warranty on Compressor and Covered Components

Covered components may be eligible to receive a 10-year warranty. Online equipment registration at is required within 60 days of installation (except in California and Quebec) or Lennox’ base warranty will apply. Applies to residential applications only. See actual warranty certificate for details.

Benefits and Features

  • SilentComfort™ technology for peace, quiet and comfort
  • Reinforced with a PermaGuard™ cabinet for long-lasting protection against rust
    and corrosion
  • SmartHinge™ coil protection for easy coil cleaning
  • iComfort®-enabled for easy control at your fingertips

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 2022. Products that are recognized as the Most Efficient of ENERGY STAR in 2022 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.