Key facts
- HS code
- 8415.90
- Covers
- Parts
- Edition
- HS2022
- Duty in the United States
- See its 7 lines
Summary
HS code 8415.90 covers parts. It sits in heading 84.15 (air conditioning machines, comprising a motor-driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated) in chapter 84 (nuclear reactors, boilers, machinery and mechanical appliances; parts thereof). Other goods of heading 84.15 are classified under 8415.10 (of a kind designed to be fixed to a window, wall, ceiling or floor, self-contained or “split-system”), 8415.20 (of a kind used for persons, in motor vehicles), 8415.81 (other, incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps)), 8415.82 (other, other, incorporating a refrigerating unit) or 1 other. National tariff lines under 8415.90 are live on border.bot for the United States (7 lines, also used by 1 other country).
What this code covers
HS code 8415.90 covers parts.
The legal text of the subheading is “Parts”, in HS2022.
What it doesn’t cover
Other goods of heading 84.15 are classified under 8415.10 (of a kind designed to be fixed to a window, wall, ceiling or floor, self-contained or “split-system”), 8415.20 (of a kind used for persons, in motor vehicles), 8415.81 (other, incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps)), 8415.82 (other, other, incorporating a refrigerating unit) or 1 other.
- 8415.10Of a kind designed to be fixed to a window, wall, ceiling or floor, self-contained or “split-system”
- 8415.20Of a kind used for persons, in motor vehicles
- 8415.81Other: Incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps)
- 8415.82Other: Other, incorporating a refrigerating unit
- 8415.83Other: Not incorporating a refrigerating unit
How it is structured
8415.90 is a six-digit subheading. Its first two digits, 84, are the chapter; the first four, 8415, are heading 84.15; the last two, 90, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Subheading 8415.90
- Parts
In other countries
National tariff lines under 8415.90 are live on border.bot for the United States (7 lines, also used by 1 other country).
- United States7 lines, used by 1 other country
Frequently asked questions
What does HS code 8415.90 cover?
HS code 8415.90 covers parts.
Which heading and chapter is HS code 8415.90 in?
HS code 8415.90 is in heading 84.15 (air conditioning machines, comprising a motor-driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated) in chapter 84 (nuclear reactors, boilers, machinery and mechanical appliances; parts thereof).
Where are goods of heading 84.15 classified when 8415.90 doesn’t fit?
Other goods of heading 84.15 are classified under 8415.10 (of a kind designed to be fixed to a window, wall, ceiling or floor, self-contained or “split-system”), 8415.20 (of a kind used for persons, in motor vehicles), 8415.81 (other, incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps)), 8415.82 (other, other, incorporating a refrigerating unit) or 1 other.
Which countries’ tariffs list national lines under HS code 8415.90?
National tariff lines under 8415.90 are live on border.bot for the United States (7 lines, also used by 1 other country).
Sources and updates
The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.
This page was last updated on 11 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.