Lennox XC21 Air Conditioner

Choose the Lennox XC21 for Your Home

The XC21’s multi-stage operation allows it to fine-tune your cooling, humidity levels and energy use by matching output to demand. With efficiencies of up to 21.00 SEER, the XC21 can lower your energy bills by hundreds of dollars a year, while still keeping your home cool and quiet. Advanced engineering in the XC21 means enjoying smart, energy-efficient comfort all year long. This product has been designated as one of the Most Efficient ENERGY STAR certified products in 2022.

Lennox XC21 Features

Energy Efficiency	Up to 21 SEER
Stages of Cooling	Two-Stage
Sound Rating	As low as 69 dB
SilentComfort™ Technology	YES
ENERGY STAR® Certified	Yes
Environmentally Responsible	R-410A Refrigerant
Cabinet	PermaGuard™ Cabinet and SmartHinge(TM) Louver Design
On-board Diagnostics	iComfort®-enabled technology
Full Line of Scroll Compressors	Yes
Compressor/Parts Warranty	All Dave Lennox Signature® Collection models come with a 10-Year Limited Warranty on compressor and covered components.
Tax Credit Eligible	Yes

View Lennox XC21 Manual

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$75 OFF Your First Plumbing, IAQ, or Electrical Service
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We Set the Industry Standard

Whether you’re replacing an existing HVAC system or adding air conditioning and heating to an unconditioned space, you can be confident that our team will get the job done correctly the first time. We offer free estimates on new HVAC systems, seasonal rebates, and coupons to make your new system more affordable. We also offer financing options which allow you to choose the new cooling or heating system that best meets your needs.

Let Christian Heating & Air Conditioning help keep you comfortable all year long. Give our HVAC service team a call today or contact us for assistance.

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Customer Reviews

Dan our service person was absolutely amazing. He took his time & explained everything he was doing thoroughly. I would highly recommend Christian & I hope you get Dan.

Satisfied Customer

Mr. Bob Adelghani did an excellent job. Punctual and very profesional took the time to explain the problem and fixed it! Finally someone who understood what I was talking about and fixed it!!! (Other companies did not!) Thank you so much for your great service!

Erika C.

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