Related illustrations

1153

Wall furnace

· p. 204

The illustration depicts a tall, narrow gas-fired wall furnace recessed into a drywall wall between wood studs. A cutaway above the furnace exposes an oval BW vent extending upward within the stud cavity. The lower grill

1163

Wall furnace

· p. 206

The illustration shows a tall, narrow wall furnace recessed into a drywall partition between wood studs. A cutaway above the furnace exposes an oval BW vent rising through the stud cavity. Arrows show cool room air enter

1157

Minimum vent height

· p. 205

The illustration shows a wall furnace installed between wood wall studs behind a cutaway drywall surface. A BW vent rises vertically from the furnace and terminates in a cap, with breaks in the drawing indicating an exte

1156

Firestop spacers

· p. 205

The illustration shows a wall furnace with a BW vent rising within a wood-framed stud space through the first-floor ceiling, second floor, and attic. Ventilated firestop spacers are shown at the first ceiling above the f

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

1159

Unvented wall furnace

· p. 205

The illustration shows a tall, narrow unvented wall furnace installed against an interior wall, with a louvered front and an outlet grille at the top. An upward arrow indicates exhaust gases discharging directly into the