
outstanding features for exceptional comfort and efficiency
SilentComfort™ Fan Grille –
Uses 
Factory-Installed  Lennox™ System
Operations Monitor – Continually reviews
system performance to allow fast troubleshooting.
Precision-Balanced,  Direct-Drive  Fan – 
 Delivers ultra-quiet  operation with a
patent-pending  fan design.
High-Efficiency  Outdoor Coil –
Provides exceptional heat transfer and low air resistance for 
Dependable Scroll Compressor with SilentComfort Technology –
Provides smooth, efficient and reliable operation.
Durable Steel Cabinet – 
 Made to last with superior high-quality,  pre-painted 
steel and textured finish. Tested to withstand the harshest environments.
XC15
Up to 16.70 SEER
The quietest central air conditioner you can buy.*
energy Star® qualified
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  | steel and tested in the most extreme | ||
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Dave Lennox Signature® Collection XC15 Specifications | 
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XC15  | 024  | 030  | 036  | 042  | 048  | 060  | 
SEER  | Up to 16.70  | Up to 15.20  | Up to 15.50  | Up to 15.20  | Up to 15.20  | Up to 14.00  | 
Sound   | 63  | 63  | 66  | 66  | 70  | 70  | 
Dimensions HxWxD (in.)  | 37 x   | 37 x   | 37 x   | 37 x   | 47 x   | 47 x   | 
HxWxD (mm)  | 940 x 902 x 1003  | 940 x 902 x 1003  | 940 x 902 x 1003  | 940 x 902 x 1003  | 1194 x 902 x 1003  | 1194 x 902 x 1003  | 
Note: Due to Lennox’ ongoing commitment to quality, all specifications, ratings and dimensions are subject to change without notice.
THIS MODEL
13.0 
21.0
Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps must be matched with appropriate coil components to meet Energy Star® criteria. Ask your Lennox dealer for details, or visit www.energystar.gov.
Lennox is proud of the fact that these products have earned the Good Housekeeping Seal.