Dave Lennox Signature® Collection
Lennox’ finest, most innovative heating, cooling and indoor air quality systems.

Elite® Series
Environmentally sound engineering, along with legendary quality and reliability from the brand you trust.

Merit® Series
Outstanding reliability and comfort at an excellent value.

XC21 Air Conditioner
The most quiet and efficient central air
conditioner you can buy
Efficiency Rating: up to 20.5 SEER
Sound Rating: 69 dB

» Download XC21 PDF

XC15 Air Conditioner
The quietest central air conditioner you can buy
Efficiency Rating: up to 16.7 SEER
Sound Rating: 63 dB

» Download XC15 PDF

XC16 Air Conditioner
High-efficiency, two-stage cooling
Efficiency Rating: up to 17.2 SEER
Sound Rating: 74 dB

» Download XC16 PDF

XC14 Air Conditioner
Quiet and efficient cooling comfort
Efficiency Rating: up to 16.2 SEER
Sound Rating: 70 dB

» Download XC14 PDF

14ACX Air Conditioner
Economical, environmentally
responsible home cooling
Efficiency Rating: up to 14 SEER
Sound Rating: 76 dB

» Download 14ACX PDF

13ACD Air Conditioner
Economical, reliable home cooling
Efficiency Rating: up to 13 SEER
Sound Rating: 76 dB

» Download 13ACD PDF

13ACX Air Conditioner
Economical, environmentally
responsible home cooling
Efficiency Rating: up to 13 SEER
Sound Rating: 76 dB

» Download 13ACX PDF