Fresh air intake for low NOx emission furnace
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United States of America Patent
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-
Nov 7, 2023
Grant Date -
Oct 29, 2020
app pub date -
Jul 10, 2020
filing date -
Oct 3, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A fresh-air intake according to aspects of the disclosure includes an outer cover having a pair of side panels disposed in a generally parallel spaced relationship, a top panel coupled to, and disposed generally perpendicular to, each panel of the pair of side panels, a bottom panel disposed generally parallel to the top panel, and a front panel coupled to, and disposed generally perpendicular to, each panel of the pair of side panels and the top panel, the front panel having a window formed therein, a supply line coupled to the bottom panel, a weir extending above the bottom panel and surrounding a junction with the supply line, a baffle disposed inside the outer cover, the baffle being disposed inwardly of the window so as to prevent infiltration of moisture into the supply line, and a weep hole formed in the bottom panel.
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