A high-efficiency constant torque blower motor maintains consistent comfort at a whisper.
A solution for healthier air
A knockout opening in the cabinet makes it easy to add a Healthy Climate® UV germicidal light that eliminates mold and bacteria, so the air you breathe is cleaner and healthier.
Engineered for efficiency and comfort
Advanced Lennox® engineering combines with high-quality components to allow efficient circulation of air, which helps enhance comfort and lower utility bills.
Perfect for almost any home
Flexible configuration lets the CBX27UH go almost anywhere in your house. Install it in an upflow position in the basement. Or, horizontally in an attic or crawlspace, all without the need for additional parts or modifications.
Optional electric backup heat
EVENHEATER® preheats air before circulating it through your home. Heat is delivered in stages to help prevent drafts.