Thermostats
Automatic regulating or controlling instruments and apparatus; parts and accessories thereof: > Thermostats
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
Digital Room Thermostat
A battery-powered digital thermostat designed for home HVAC systems to automatically maintain room temperature by controlling heating and cooling equipment. It qualifies under HTS 9032.10.00 as it measures actual temperature and adjusts to a set value, stabilizing against environmental changes. Used in residential settings for energy-efficient climate control.
Line Voltage Heating Thermostat
A heavy-duty thermostat for baseboard electric heaters that directly switches 240V lines to regulate room heat based on bimetallic strip sensing. Falls under HTS 9032.10.00 for its automatic control of temperature via continuous measurement and adjustment. Ideal for zoned heating in homes or apartments.
WiFi Smart Thermostat
An app-controlled WiFi thermostat like Nest that learns user habits to optimize heating/cooling cycles automatically. Classified in HTS 9032.10.00 due to its core function of measuring and regulating temperature to a desired setpoint remotely. Features geofencing and scheduling for modern homes.
Automotive Cabin Thermostat
Electronic thermostat module for vehicle climate control systems that regulates cabin air temperature by modulating blower and valves. HTS 9032.10.00 applies as it automatically controls temperature via sensors and feedback loops in cars. Designed for OEM integration in passenger vehicles.
Commercial Refrigerator Thermostat
Defrost thermostat for walk-in coolers that cycles compressors and defrost heaters to maintain precise food storage temperatures. Under HTS 9032.10.00 for automatic regulation based on temperature probes and setpoints. Essential for food service and supermarkets.
Industrial Oven Thermostat
PID digital thermostat for controlling high-temperature industrial baking ovens, using feedback loops for precise ±1°C accuracy. HTS 9032.10.00 classification for thermostats that automatically maintain set temperatures against load variations. Used in food processing and manufacturing.
Aquarium Heater Thermostat
Submersible thermostat controller for aquarium heaters that maintains water temperature between 68-88°F for tropical fish. Qualifies under HTS 9032.10.00 as an automatic regulator stabilizing temperature via probe feedback. Popular for hobbyist and professional aquariums.
Greenhouse Climate Thermostat
Ventilation thermostat for greenhouses that activates fans and vents to regulate daytime/nighttime temperatures automatically. HTS 9032.10.00 for its sensor-based control maintaining optimal growing conditions. Used in commercial horticulture.
Incubator Temperature Thermostat
Precision thermostat for laboratory egg or cell culture incubators maintaining 37°C with alarms for deviations. Classified HTS 9032.10.00 as automatic temperature controller with PID stabilization. Critical for biotech and poultry hatcheries.
Pool Water Heater Thermostat
Digital thermostat for swimming pool heat pumps that regulates water temperature to 80-104°F via flow sensors. Under HTS 9032.10.00 for automatic control stabilizing against outdoor fluctuations. Common in residential and spa installations.