Discover absolute home comfort with the XC21, engineered for quiet and highly efficient operation. Exclusive Silent Comfort technology works to maintain a more consistent temperature throughout your home while helping to keep energy costs under control.


  • Efficiency rating of up to 21.00 SEER can save you hundreds of dollars each year, compared to a standard air conditioner.
  • Sun Source Solar-Ready option allows you to add solar modules and create a solar powered system that generates electricity for your air conditioner and more.
  • Energy Star qualified which means it meets or exceeds EPA guidelines for energy efficiency.
  • Sound levels as low as 69 dB, approximately 13 times quieter than a standard air conditioner.
  • Silent Comfort technology delivers the ultimate in quiet, consistent cooling.
  • Silent Comfort outdoor fan motor with composite fan blades provides extremely reliable starting and running performance, even under the harshest outdoor conditions.

Accessories related to this product

Ecobbe Smart ThermostatA smarter way to stick to your resolutions. Live better and save more with ecobee.
Lennox IcomfortS30 Smart ThermostatSave energy when you're away. But always come home to comfort with IcomfortS30.
Lennox HCWB17/ HCWB12 HumidifierEffective, whole-house humidity control.
Lennox Air PurifierCleans the air in your home better than any other single system you can buy

Financing Available

SNAP Financial is the fast, flexible, easy way to pay for your HVAC system without having to wait. With our secure online Credit application, you can obtain an Instant Loan Approval for any of your home Heating and Cooling needs. SNAP is a way to get a loan approval in just one click.

snap-home financing
Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap.