Related illustrations

1158

Wall furnace - direct vent

· p. 205

The illustration shows a direct-vent wall furnace in perspective and in a side-view schematic at an exterior wall. Cool room air enters the lower grille, passes the heat exchanger, and exits as warm air through the upper

1155

Wall furnace venting

· p. 204

The illustration shows a wall furnace recessed into a drywall partition, with a cutaway exposing wood studs and a vertical BW vent above the unit. The narrow vent rises within the wall framing from the top of the furnace