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Dave Lennox Signature® Collection

15GCSX Gas/Electric Packaged Unit

Remarkably efficient comfort

Energy Efficiency
  • Two-stage, variable speed operation—runs at low stage heat most of the time, providing high-efficiency performance
  • Dependable scroll compressor—provides greater cooling efficiency
  • Efficiency ratings of up to 15.00 SEER and 78% AFUE—can significantly lower your energy costs
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • Efficient condensor—enhances efficiency during cooling operation
  • Tubular heat exchanger—provides excellent heat transfer and superior airflow control for years of efficient, reliable operation
Home Comfort
  • Variable speed motor—precisely controls airflow for improved comfort
  • IAQ-ready design—can be easily equipped with an internally mounted PureAir™ air purification system to help improve comfort and reduce concentrations of pollutants
Environmentally Responsible
  • Compatiable with chlorine-free R-410A refrigerant systems—which provide exceptional comfort without exacting a costly environmental toll
Reliable Performance
  • Lennox® System Operations Monitor—continuously monitors system performance for added peace of mind and faster servicing
  • 20-Year Limited Warranty on heat exchanger
  • 10-Year Limited Warranty on compressor
  • 5-Year Limited Warranty on covered components


Recognitions and Certifications

EnergyStar UL Listed (C)(US) ARI 210 Certified GAMA Efficiency Rating Cert. R-410A Refrigerant

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