Modulating Burner Central Heating Boiler from Canada
Advanced boiler with modulating gas burner adjusting output for efficient central heating. Fits HTS 8403.10.00.00 for non-8402 central heating boilers.
Duty Rate — Canada → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include burner modulation control specs; ENERGY STAR verification; error-prone if controls make it 'machinery' under 8479