HEADING 9032

Automatic regulating or controlling instruments and apparatus; parts and accessories thereof:

Part of Chapter 90 — Optical, Photographic, Precision Instruments, Section XVIII.

Subheadings and tariff lines

9032.10.00Thermostats
9032.10.00D01For air conditioning, refrigeration or heating systems:
9032.10.00.30Designed for wall mounting 9032.10.00.60Other 9032.10.00.90Other 9032.20.00.00Manostats
9032D02Other instruments and apparatus:
9032.81.00Hydraulic and pneumatic
9032.81.00D03Industrial process control instruments and apparatus:
9032.81.00.20Hydraulic 9032.81.00.60Pneumatic 9032.81.00.80Other 9032.89Other:
9032.89D04Automatic voltage and voltage-current regulators:
9032.89.20.00Designed for use in a 6, 12 or 24 V system 9032.89.40.00Other 9032.89.60Other
9032.89.60D05Control instruments for air conditioning, refrigeration or heating systems:
9032.89.60.15Complete systems 9032.89.60.25Other
9032.89.60D06Process control instruments and apparatus:
9032.89.60.30Complete systems
9032.89.60D07Other:
9032.89.60.40Temperature control instruments 9032.89.60.50Pressure and draft control instruments 9032.89.60.60Flow and liquid level control instruments 9032.89.60.70Humidity control instruments 9032.89.60.75Other 9032.89.60.85Other 9032.90Parts and accessories:
9032.90D08Of automatic voltage and voltage-current regulators:
9032.90.21.00Designed for use in a 6, 12 or 24 V system 9032.90.41.00Other 9032.90.61Other 9032.90.61.20Of thermostats 9032.90.61.40Of manostats 9032.90.61.60Of instruments and apparatus of subheading 9032.81 9032.90.61.80Other

Recent CBP rulings on heading 9032

N351268 July 28, 2025

The tariff classification of a thermostat from China
N348122 May 14, 2025

The tariff classification of sensors from China
N333850 August 1, 2023

The tariff classification and origin of a thermostat, base control module and Wi-Fi module
N328536 October 18, 2022

The tariff classification and country of origin of a water softener control unit
N318224 March 29, 2021

The tariff classification of timers and controllers from China
N308693 January 28, 2020

The country of origin of a home monitoring camera kit.
N308694 January 28, 2020

The country of origin of a home monitoring camera kit.
N308695 January 28, 2020

The country of origin of a home monitoring camera system.
N308692 January 24, 2020

The country of origin of an outdoor home monitoring camera.
N308409 January 2, 2020

The tariff classification of a Thermostat Assembly from the Republic of Korea
N305686 August 29, 2019

The tariff classification of the Hydro X Master Controller, Thermostat Station and Humidistat Station from China
N305450 August 20, 2019

The tariff classification, marking and country of origin of automotive sensors and a fuel tank.

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