Armstrong A4AC6 Service Valve Assembly
> The Armstrong A4AC6 service valve assembly allows refrigerant charging, evacuation, and pressure testing on air conditioning condensing units while maintaining system integrity. This valve assembly is a functional part of an air conditioning system, not a chassis or outer cabinet, and is classified as other parts under 8415.90.90.
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 the valve assembly is imported as a standalone valve for general use.
Valves for general use may be classified under heading 8481 if not specifically designed for air conditioning systems.
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 service valve assembly is declared as a part of an air conditioning system, not as a standalone valve
• Provide the condensing unit model it is designed for to support classification
• Verify if the valve assembly includes any fittings that may affect classification
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