Lennox Is the First HVAC OEM to Complete the U.S. Department of Energy's Commercial Building HVAC Technology Challenge Lab Validation

Lennox is the First HVAC OEM to Complete the U.S. Department of Energy's Commercial Building HVAC Technology Challenge Lab Validation

Lennox Commercial HVAC's cold climate heat pump rooftop unit is the first to pass lab validation in the 15-25 tons category of the Commercial Building HVAC Technology Challenge.

First-Ever DOE Cold Climate Heat Pump Success: Lennox Breaks Ground in Commercial HVAC Challenge

Lennox's 15-25 ton commercial cold climate heat pump passes DOE lab validation, targeting 40% energy reduction in commercial buildings. Field testing planned for winter conditions.