Lennox Air Handlers


Lennox offers a wide range of air handlers ideally suited to most residential applications, with flexible configurations to match almost any outdoor air conditioner or heat pump. Airtight cabinets and advanced technologies maximize efficiency, keeping your energy costs under control.
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Lennox Signature Collection

CBX40UHV Variable Speed Air Handler


  • Offers greater cooling efficiency when matched with specific air conditioners or heat pumps
  • More-efficient operation to reduce consumption and conserve resources
  • icomfort™-enabled technology—allows the air handler to exchange information and make adjustments as needed to optimize performance and efficiency
  • SilentComfort™ technology
  • Variable speed blower motor
  • High-static capability
  • Factory-installed MERV 16 Precision Pleat™ media filter
  • Improved humidity control
  • Staged electric heat strips
  • Compatible with chlorine-free R410A refrigerant systems
  • No ozone emissions— a known lung irritant
  • Antimicrobial drain pan
  • 10-Year Limited Warranty on covered components

Lennox Signature Collection

CBX32MV Variable Speed, Multi-position Air Handler


  • High-efficiency evaporator coil—provides excellent heat transfer and efficiency
  • Meets the Florida 2%-or-less air leakage requirement
  • icomfort™-enabled technology—allows the air handler to exchange information and make adjustments as needed to optimize performance and efficiency
  • Insulated blower compartment—uses extra-thick insulation to minimize operating sound
  • Variable speed blower motor
  • Automatic comfort control for lower summertime humidity levels
  • High static capability
  • Optional electric heat provides supplemental warmth for added comfort
  • Efficient check and expansion device ensures highly efficient operation
  • Tool-free filter access
  • Corrosion-resistant cabin
  • Compatible with chlorine-free R410A refrigerant systems
  • No ozone emissions— a known lung irritant
  • Includes delta plate knock-out for easy installation of Healthy Climate® germicidal light
  • 10-Year Limited Warranty on covered components

Lennox Elite Collection

CBX32M Air Handler


  • High-efficiency evaporator coil provides excellent heat transfer and efficiency
  • Insulated blower compartment to minimize operating sound, as well as heating and cooling loss
  • Meets strict standards for 2%-or-less air leakage requirement
  • High-efficiency, direct-drive blower motor—delivers high cooling and heating efficiencies
  • High static capability
  • Optional electric heat
  • Efficient check and expansion device ensures highly efficient operation
  • Compatible with chlorine-free R410A refrigerant systems
  • Tool-free filter access
  • Corrosion-resistant cabin
  • Multi-position plastic drain pans
  • 5-Year Limited Warranty on covered components

Lennox Elite Collection

CBX27UH Air Handler


  • High-efficiency evaporator coil—provides exceptional heat transfer and efficiency
  • Fully insulated cabinet—reduces sound for quiet operation
  • High-efficiency direct-drive blower motor—delivers high cooling and heating efficiencies for improved performance
  • Optional electric heat—provides supplemental heat for added comfort
  • Efficient check and expansion device ensures highly efficient operation
  • Compatible with chlorine-free R410A refrigerant systems
  • Meets Florida standard for 2%-or-less air leakage requirement
  • Antimicrobial drain pan inhibits mold and mildew growth and is made of a durable composite material that won’t corrode or rust
  • Durable steel cabinet
  • Includes delta plate knock-out for easy installation of Healthy Climate® germicidal light
  • 5-Year Limited Warranty on covered components

Lennox Merit Collection

CBX26UH Air Handler


  • High-efficiency evaporator coil—provides exceptional heat transfer and efficiency
  • Efficient check and expansion device—ensures highly efficient operation
  • Fully insulated cabinet—reduces sound for quiet operation
  • Direct-drive blower motor—delivers consistent airflow, along with a high level of comfort
  • Chlorine-free R410A refrigerant—meets the EPA’s most stringent environmental guidelines
  • Meets strict standards for 2%-or-less air leakage requirement
  • Designed to work with the Humiditrol® whole-home dehumidification system
  • Chlorine-free R-410A refrigerant
  • Antimicrobial drain pan inhibits mold and mildew growth and is made of a durable composite material that won’t corrode or rust
  • Durable steel cabinet
  • Optional electric heat
  • 5-Year Limited Warranty on covered components

Lennox Merit Collection

CBWMV Variable Speed Hydronic Air Handler


  • High-Efficiency Hot Water Coil—Provides exceptional heat transfer and efficiency
  • Variable-speed blower motor— Designed for quiet, high-efficiency comfort
  • Fully insulated cabinet—reduces sound for quiet operation
  • Heavy-Gauge Steel Cabinet—Offers long-lasting reliability with a durable, baked-on enamel finish
  • Electronic Control—Automatically controls unit’s operation
  • Multi-Position Design— Allows greater installation flexibility
  • Built-in Freeze Protection
  • 10-Year Limited Warranty on covered components