Lennox Air Conditioners

SL28XCV Air Conditioner

The most precise and efficient air conditioner available

  • Efficiency Rating (SEER) : up to 28.0
  • Efficiency Rating (SEER2) : up to 25.8
  • Sound Rating: 59
XC21 Air Conditioner

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

  • Efficiency Rating (SEER) : up to 21.0
  • Efficiency Rating (SEER2) : up to 19.2
  • Sound Rating: 69
EL23XCV Air Conditioner

High-efficiency, digitally-enabled, variable-capacity air conditioner

  • Efficiency Rating (SEER) : up to 22.0
  • Efficiency Rating (SEER2) : up to 22.4
  • Sound Rating: 59
XC20 Air Conditioner

High-efficiency air conditioner with true variable capacity

  • Efficiency Rating (SEER) : up to 22.0
  • Efficiency Rating (SEER2) : up to 20.2
  • Sound Rating: 65
EL18XCV Air Conditioner

Truly variable. Truly digital

  • Efficiency Rating (SEER) : up to 18.0
  • Efficiency Rating (SEER2) : up to 18.8
  • Sound Rating: 72
EL17XC1 Air Conditioner

Mid-efficiency, single-stage air conditioner

  • Efficiency Rating (SEER) : up to 18.6
  • Efficiency Rating (SEER2) : up to 17.4