Furnace burner box

摘要

An HVAC burner box includes a burner bank, a manifold and an air director located within an enclosure. The burner bank is oriented such that an outlet end of the burner bank is directed toward a first end of the enclosure. The manifold is located within the enclosure and adjacent an inlet end of the burner bank. The air director has a diffuser that is coupled to a side of the enclosure. The diffuser includes a plurality of openings located therethrough. The diffuser is configured to direct a first portion of a received airstream through the opening and toward the burner bank. The diffuser is further configured to send a second portion of the received airstream toward the manifold.

主权项

1. An HVAC burner box for use within a furnace of an HVAC System, comprising:
an enclosure forming an exterior of the burner box; a burner bank located within said enclosure and oriented such that an outlet end of said burner bank is directed toward a first end of said enclosure; a manifold located within said enclosure and adjacent an inlet end of said burner bank; and an air director coupled to a side of said enclosure, said air director having a diffuser with at least a topside and an unobstructed, open side, said diffuser having a plurality of openings located at least on said topside thereof and being coupled to a side of said enclosure, said diffuser being configured to:
direct a first portion of a received airstream through said openings and toward said burner bank to be used in combustion in said burner bank; anddirect a second portion of said received airstream through said unobstructed, open side toward said manifold.