Williams Furnace 40,000 BTU Forsaire Direct - Vent Counterflow Standing Pilot Furnace h10.75 When using 8" DuraPlus must

When using 8" DuraPlus must use DV-6DP-IS attic insulation shield

or (4) subject to negligence or any use not in accordance with the printed materials provided with the Product as determined by Metal-Fab

Air Diffuser Kit Manual

Product Dimensions: 35 7/8" W x 20 7/8" H x 1/2" D

Williams Furnace 40,000 BTU Forsaire Direct - Vent Counterflow Standing Pilot Furnace h10.75 When using 8" DuraPlus mustOverview Williams Comfort Products Made In America Since 1916! For over 100 years, Williams has designed and manufactured quality heating, ventilation, and air conditioning products for both the home and business. It all started in 1916, when Jesse Williams began building gas steam radiators in Los Angeles under the banner Williams Radiator Company. Williams commitment to quality was clear from the start, and the companys product line expanded over