# United States tariff lines under HS 9032.10

> The United States tariff splits HS 9032.10 (thermostats) into 3 national lines: 9032.10.00.30 (designed for wall mounting), 9032.10.00.60 (other) and 9032.10.00.90 (other). The general (MFN) duty is 1.7% on all 3 lines.

Source: https://border.bot/countries/united-states/hs-codes/903210
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 90](https://border.bot/countries/united-states/hs-codes/90) / [9032.10](https://border.bot/countries/united-states/hs-codes/903210)

## Key facts

- HS subheading: [9032.10](https://border.bot/hs-codes/903210)
- Duty (MFN): 1.7%
- National lines: 3
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof

## United States lines under 9032.10

The United States tariff splits HS 9032.10 (thermostats) into 3 national lines: 9032.10.00.30 (designed for wall mounting), 9032.10.00.60 (other) and 9032.10.00.90 (other).

The general (MFN) duty is 1.7% on all 3 lines.

- [9032.10.00.30](https://border.bot/countries/united-states/hs-codes/9032100030) Thermostats, For air conditioning, refrigeration or heating systems, Designed for wall mounting. Duty (MFN): 1.7%
- [9032.10.00.60](https://border.bot/countries/united-states/hs-codes/9032100060) Thermostats, For air conditioning, refrigeration or heating systems, Other. Duty (MFN): 1.7%
- [9032.10.00.90](https://border.bot/countries/united-states/hs-codes/9032100090) Thermostats, Other. Duty (MFN): 1.7%

## In other countries

No other national tariff on border.bot has live lines under 9032.10 yet.

- [The Harmonized System text for 9032.10](https://border.bot/hs-codes/903210)

- Previous subheading: [9031.90](https://border.bot/countries/united-states/hs-codes/903190) Parts and accessories
- Next subheading: [9032.20](https://border.bot/countries/united-states/hs-codes/903220) Automatic regulating or controlling instruments and apparatus; parts and accessories thereof

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 9032.10?

The United States tariff splits HS 9032.10 (thermostats) into 3 national lines: 9032.10.00.30 (designed for wall mounting), 9032.10.00.60 (other) and 9032.10.00.90 (other).

### What is the duty on HS 9032.10 in the United States?

The general (MFN) duty is 1.7% on all 3 lines.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 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.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/903210.json