Related illustrations

0768

Vent connector length

· p. 125

The illustration shows a gas furnace with a vent connector rising from its top and extending upward toward a vertical B-vent at the left. A horizontal dimension line measures the connector's horizontal run between the fu

0769

Vent connector support

· p. 125

The illustration shows a gas furnace with supply and return ductwork and a vent connector leading to a vertical B-vent. The connector runs from an elbow above the furnace toward the B-vent, with a sagging low section and

1024

Vent connector support and slope

· p. 176

The cross-section shows a wood furnace with cold-air and hot-air ducts above it and a vent connector leaving its side through two elbows. The connector slopes upward away from the furnace at a labeled minimum of 1/4 inch

1054

Wood stove vent connector slope

· p. 183

The illustration shows a wood stove on legs over a brick base, with a vent connector rising vertically from the stove top and turning through a 90° elbow. The near-horizontal connector slopes upward away from the stove a

0716.3

Conventional gas furnace

· p. 113

A cutaway illustration shows a conventional gas-fired forced-air furnace with a labeled seasonal efficiency of 60%. Cold return air passes through an air filter or air cleaner into the lower circulating-fan compartment,

0839

Exhaust flue slope

· p. 140

The illustration shows an oil furnace connected to a chimney by a metal exhaust flue connector. Elbows raise the connector from the furnace outlet to a nearly horizontal run entering the chimney at the left. The annotati