Lennox XC21 Air Conditioner

Come in from the heat to an AC system that runs so quietly, you’ll hardly notice it’s on. The Lennox XC21 features innovative SilentComfort technology that combines thick insulation, vibration resistance and even a specially shaped fan blade for greatly reduced sound levels. Not only does the XC21 air conditioner have outstanding efficiency of up to 21.00 SEER, but you can count on its balanced comfort and durable engineering, with minimal maintenance. For more info on Lennox XC21 cost and specs, contact us online.


  • Highly energy efficient: up to 20.00 SEER
  • Superb sound rating: as low as 65 Db
  • Full line of scroll compressors
  • Eco-friendly: R-410A refrigerant and solar ready
  • 10-year limited warranty on compressor and 5-year limited warranty on covered components

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