In December, Engineered Systems asked that question, and we were answered. Part of the answer included www.hvacommerce.com, which debuted before Christmas.
The site touts a selection of more than 1,000 items from Cutler-Hammer starters and disconnects to Titus air distribution products. Other highlights of the site include features and installation and performance information on most products; an engineering guide with equations, definitions, and recommended metal gauges; a form to check the status of orders; and the ability to pay by cash, check, or credit card. Also included are a frequently asked questions option and a contact form. What a difference a new decade makes!