Wednesday, Jan. 28, 2009: Williams Furnace Co. Shows Direct-Vent High-Efficiency Heater

CHICAGO - The new Williams direct-vent high-efficiency heater is offered in 17,000 and 29,000 Btuh models with 82 percent efficiency. Features include streamlined design, built-in seven-day programmable timer, humidifier reservoir, 2-inch vent, and optional below grade application. Ian Hacker and Ruth Ann Davis show off the two models.