Lennox is expanding its line of T-Classâ„¢ rooftop units, available in the second quarter of 2006 in 3- to 6-ton capacities. Designed to meet or exceed new minimum efficiency requirements (13 SEER) and provide dependable, efficient control year round, the systems feature thermal expansion valves for better cooling and dehumidification. Tonnages range from 3-25 for gas heat, cooling only (with field-installed electric heat) and heat pump models (maximum 20-tons).

Lennox Industries Inc., 2100 Lake Park Blvd., Richardson, TX 75080; 800-953-6669; www.lennoxcommercial.com

Publication date: 01/16/2006