American Standard Heating & Air Conditioning Customer Relations 6200 Troup Highway Tyler, TX 75707 You're familiar with the name. In the 1880s, we pioneered clean and affordable heating for the

Corporate Headquarters: 2100 Lake Park Blvd. Richardson, TX 75080 P.O. Box 799900 Dallas, TX 75379-9900 1-800-9-LENNOX (1-800-953-6669) Monday – Friday, 8 am – 8 pm EST Lennox Residen