NORMAN, Okla. - The Coleman mobile display unit is traveling across the United States again this year, introducing homeowners and HVAC dealers to the latest Coleman heating-cooling products while teaching them the essentials of energy efficiency and the benefits of system upgrades.

The eight-foot-wide trailer features an awning for outside display and operating equipment onboard, including products in the new Echelonâ„¢ Series of residential products. Potential customers and dealers who visit the trailer get an up-close look at the manufacturer's air conditioners, furnaces, heat pumps, air handlers, and evaporator coils.

Visitors can also try out the company's energy analysis software, comparing their current heating and cooling costs to the operating costs of a new Coleman higher-efficiency air conditioner or furnace. In addition, dealers get a preview of business management tools and programs.