Boiler Aquastat Control Sensor
A sensor probe that monitors water temperature in central heating boilers, sending signals to control burner operation. It is designed specifically for integration into boiler systems, making it a part of the boiler rather than a standalone control device.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as a standalone thermostat without boiler-specific mounting
Thermostats are classified in Chapter 90 when not integral to the boiler.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the sensor is declared as a part of a central heating boiler, not as a general thermostat
• Keep documentation showing it is specifically designed for boiler use
• Verify if the sensor requires CSA approval for use in Canada
Related Products under Tariff item 8403.90.00
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