Lennox Residential

Dave Lennox Signature® Collection

CBX40UHV Variable Speed Air Handler

The quietest and most efficient air handler you can buy5

Quiet Operation
  • SilentComfort™ technology—delivers the ultimate in quiet, consistent cooling and heating
  • Variable speed blower motor—allows enhanced humidity control, improved air quality and more consistent temperature for added comfort
Home Comfort
  • Variable speed blower motor—allows superior ramp-up control in heating mode, eliminating uncomfortable "cold blow"
  • High-static capability—adjusts airflow to meet the comfort requirements of your home
  • Factory-installed MERV 16 Precision Pleat™ media filter—provides healthier indoor air and reduces the space required for installation
  • Improved humidity control
  • Staged electric heat strips—provide just the right amount of heat
Energy Efficiency
  • Offers greater cooling efficiency when matched with specific air conditioners or heat pumps
  • More-efficient operation—reduces electric consumption and conserves resources
Environmentally Responsible
  • Compatible with chlorine-free R410A refrigerant systems—which provide exceptional comfort without exacting a costly environmental toll
  • No ozone emissions— a known lung irritant
Reliable Performance
  • Quality you can trust— designed with reliable, time-tested components
  • Antimicrobial drain pan— resists the growth of mold and mildew
  • Meets Florida standard for less than 2% air leakage from units
  • 10-year limited warranty on covered components


Recognitions and Certifications

UL Listed (C)(US) Healthy Climate Solutions R-410A Refrigerant

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