Boiler Control Thermostat Module
Electronic thermostat module for regulating temperature in central heating boilers. Designed exclusively for integration into boiler control systems. Classified in HTS 8403.90.00.00 as a boiler part.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If automatic temperature control for general use
General automatic thermostats are under instruments and apparatus, not specific boiler parts.
If sold separately as control panel board
Boards for voltage >1000V or general controls shift to electric control apparatus heading.
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Import Tips & Compliance
• Ensure UL or CE certification for electrical safety; provide proof of principal use in boilers via invoices; avoid classifying as general thermostat under 9033
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