|High-Efficiency Evaporator Coil|
|High Static Capability|
|Variable-Speed Blower Motor|
|MERV 16 Precision Pleat Filter|
|Insulated Blower Compartment|
|Environmentally Responsible||R-410A refrigerant|
|Orientation||Up-flow/horizontal (down-flow optional—accessory required)|
|Warranty||10-Year Limited Warranty on covered components|
Lennox CBX40UHV Air Handler
Variable Speed Air Handler.
One of the quietest and most efficient air handlers you can buy. Variable-speed technology provides a constant flow of air, with no loud drafts or operating sounds. Steady air movement also enhances efficiency. EVENHEATER® preheats air before circulating it through your home. Heat is delivered in stages to help prevent drafts.