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Automatic regulating or controlling instruments and apparatus; parts and accessories thereof: > Thermostats > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 9032.10.00.90
Digital Room Thermostat
A battery-powered digital thermostat designed for home heating systems to automatically maintain room temperature by controlling the furnace or boiler. It falls under HTS 9032.10.00.90 as an automatic regulating instrument for temperature control in residential environments. Features programmable settings and LCD display for user convenience.
Line Voltage HVAC Thermostat
A line-voltage thermostat for direct control of electric heating systems in commercial buildings, automatically switching power based on sensed temperature deviations. Classified under HTS 9032.10.00.90 for thermostats providing automatic temperature regulation. Includes safety overrides and durable metal housing.
Programmable WiFi Smart Thermostat
WiFi-enabled smart thermostat with app control for remote temperature regulation in homes, featuring occupancy sensors and learning algorithms. Falls under HTS 9032.10.00.90 as an automatic thermostat despite connectivity features. Maintains set temperature through continuous monitoring and adjustment.
Millivolt Gas Fireplace Thermostat
Remote-control millivolt thermostat for gas fireplaces that automatically modulates flame height to maintain room setpoint temperature. HTS 9032.10.00.90 classification for specialized automatic temperature regulators. Uses low-voltage generation from pilot light for reliable operation.
Aquarium Digital Thermostat Controller
Submersible digital thermostat for aquarium heaters that automatically cycles power to maintain precise water temperature. Classified HTS 9032.10.00.90 as automatic temperature regulating apparatus for specialized applications. Includes overheat protection and temperature display.
Incubator Temperature Thermostat
Precision thermostat for laboratory incubators maintaining biological culture temperatures with automatic PID control. HTS 9032.10.00.90 for automatic thermostats despite laboratory use, per chapter exclusions. Features alarm functions for temperature excursions.
Refrigerator Electronic Thermostat
Electronic thermostat module for household refrigerators with defrost cycle control and temperature regulation. Falls under HTS 9032.10.00.90 as automatic thermostat for cooling appliances. NTC sensor based with digital setpoint adjustment.
Greenhouse Climate Thermostat
Heavy-duty thermostat for greenhouse ventilation fans activating based on high temperature thresholds. HTS 9032.10.00.90 classification for automatic temperature regulators in agricultural settings. Corrosion-resistant for humid environments.
Oven Cavity Thermostat
High-temperature thermostat for electric oven cavities maintaining cooking temperatures automatically. Classified HTS 9032.10.00.90 as automatic thermostat for cooking appliances. Rated for 500°F+ operation with safety cutoffs.
Beer Fermentation Temperature Controller
Digital thermostat for homebrew fermentation chambers maintaining precise ale/lager temperatures. HTS 9032.10.00.90 for automatic temperature regulation in brewing applications. Dual-stage control for cooling/heating.
Terrarium Reptile Thermostat
Proportional thermostat for reptile terrariums controlling heat mats/lamps for basking temperatures. Falls under HTS 9032.10.00.90 as automatic temperature regulator for pet habitats. Nighttime temperature drop programming.
Water Bath Thermostat Circulator
Integrated thermostat for laboratory water baths maintaining circulation temperature with automatic control. HTS 9032.10.00.90 classification despite lab use, as basic thermostat function. PID control with overtemperature protection.
Solar Water Heater Thermostat
Differential thermostat for solar thermal water heaters activating pumps based on temperature differences. Classified HTS 9032.10.00.90 for automatic temperature regulation in renewable systems. Freeze protection function included.
Sous Vide Immersion Thermostat
Precision immersion circulator thermostat for sous vide cooking maintaining exact water bath temperatures. HTS 9032.10.00.90 as automatic cooking temperature regulator. ±0.1°C accuracy with continuous stirring.
RV Air Conditioner Thermostat
12V DC thermostat for recreational vehicle air conditioners with automatic temperature regulation. Falls under HTS 9032.10.00.90 for mobile HVAC automatic thermostats. Includes fan speed control integration.