HS Code for Window Air Conditioners
The HS Code for window air conditioners is 841510. The MFN duty rate for importing to the US is 2.2%.
| HS Code (6-digit) | 841510 |
|---|---|
| US HTS (10-digit) | 8415100000 |
| EU CN Code (8-digit) | 84151000 |
| US Duty Rate (MFN) | 2.2% |
| EU Duty Rate (MFN) | 2.5% |
| Chapter | 84 |
| Heading | 8415 |
| Last Updated | 2026-05 |
Description
Window or wall air conditioning machines, self-contained
HS Code 841510 covers self-contained window or wall air conditioning machines with a US MFN duty rate of 2.2%.
Frequently Asked Questions
What are the key cost factors beyond the invoice price when importing self-contained window air conditioners under HTS 841510?
Major additional costs include a 2.5% Most Favored Nation (MFN) import duty for the U.S., plus the Merchandise Processing Fee (MPF) and Harbor Maintenance Fee (HMF). You must also factor in antidumping duties on specific components, such as copper tubing, which can significantly increase the landed cost.
What compliance documents are required when importing window air conditioners under HTS 841510 into the United States?
Importers must file an Environmental Protection Agency (EPA) declaration confirming the units comply with U.S. refrigerant regulations under Section 608 of the Clean Air Act. Additionally, shipments require certification of compliance with Department of Energy (DOE) energy efficiency standards and standard customs entry documentation, including the commercial invoice and bill of lading.
What are the key packaging and shipping methods for window air conditioners (HTS 841510) to ensure safe transport?
Window air conditioners must be shipped in their original, manufacturer-sealed carton with secure internal blocking to immobilize the compressor and prevent transit damage. For international ocean freight, they are typically shipped as heavy cargo in containers, often requiring palletization and strapping to prevent movement, while air freight is less common due to weight and size constraints. The packaging must clearly display handling symbols for 'Fragile' and 'This Side Up' to minimize the risk of mishandling that could cause refrigerant leaks or physical damage.
Seasonal Import Trends for Window Air Conditioners
Imports of window air conditioners under HTS 841510 show a pronounced and predictable seasonal pattern, peaking sharply in the second quarter (Q2) each year. U.S. import volume typically increases by 300-400% from January to May, as distributors stock inventory ahead of the summer cooling season. The peak shipment months are consistently April, May, and June, with imports often declining by over 50% by September. This cyclicality is crucial for supply chain planning, as port congestion and higher freight rates are common during the spring surge.
Compliance Requirements for Window Air Conditioners
Importers of window air conditioners under HTS 8415.10 must comply with energy efficiency and refrigerant regulations. In the United States, units must meet the Department of Energy (DOE) minimum energy efficiency standards and be listed in the DOE's Compliance Certification Database. Furthermore, they must comply with EPA regulations under Section 608 of the Clean Air Act regarding the use and management of refrigerants, particularly the phasedown of hydrofluorocarbons (HFCs). Properly documented certification from the manufacturer, such as the DOE Compliance Certificate and EPA refrigerant declarations, is essential for customs clearance. Non-compliant shipments are subject to detention, fines, or refusal of entry.