Solar Ready

Exacting precision makes Lennox® air conditioners among the quietest and most energy-efficient units you can buy.

ESTAR ICON ENERGY STAR® Product Energy Efficiency (SEER)SoundPrice
Guide*

ESTAR ICONXC25 Air Conditioner

The most precise and efficient air conditioner you can buy*

 up to 26 59 dB$$$$

ESTAR ICONXC21 Air Conditioner

The quietest and most efficient two-stage central air conditioner you can buy*

 up to 21 69 dB$$$

ESTAR ICONSL18XC1 Air Conditioner

The quietest and most efficient single-stage air conditioner you can buy*

 up to 18.5  $$$

Enjoy innovation in every season with precise, quietly efficient Lennox® heat pumps that keep your life simply perfect.

ESTAR ICON ENERGY STAR® Product Energy Efficiency (SEER)HSPFSoundPrice
Guide*

ESTAR ICONXP25 Heat Pump

The most precise and efficient heat pump you can buy*

 up to 23.5 up to 10.2 58 dB$$$$

ESTAR ICONXP21 Heat Pump

The quietest and most efficient two-stage heat pump you can buy*

 up to 19.2 9.7 67 dB$$$

ESTAR ICONSL18XP1 Heat Pump

The quietest and most efficient single-stage heat pump you can buy*

 up to 18.5 up to 10.2 67 dB$$$