U.S. imports of Window & Wall Air Conditioning Machines (Self-Contained or Split-System) (HS 841510) totaled $58.8M in August 2026, imported from 37 countries.
Importers of Window & Wall Air Conditioning Machines (Self-Contained or Split-System) paid $9.5M in duties in August 2026, an average duty rate of 15.90% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Window & Wall Air Conditioning Machines (Self-Contained or Split-System) imports of $58.8M in August 2026 ran 61% below the year-to-date monthly average of $151.6M.
Last updated: August 2026 dataWindow and wall air conditioners — both self-contained units and split-system configurations — are classified here, with the US schedule subdividing self-contained units by cooling capacity: below 2.93 kW/hr (8415103040), 2.93–4.98 kW/hr (8415103060), and 4.98 kW/hr and above (8415103080), plus a separate line for reversible heat-pump window/wall units (8415106000) and non-self-contained types (8415109000). Thailand leads US import supply, followed by China and Indonesia. These units are subject to Department of Energy efficiency standards administered under EPCA, and importers should confirm that products meet applicable minimum efficiency requirements before entry.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
1.3K import shipments a month
The Department of Energy enforces minimum energy efficiency ratio (EER) standards for room air conditioners under the Energy Policy and Conservation Act. Importers must ensure that products meet the applicable DOE efficiency standard for the relevant capacity class before entry. CBP may request certification or test data, and non-compliant units can be refused entry or subject to civil penalties.
Window or wall units incorporating both a refrigerating unit and a valve for reversing the cooling/heating cycle — i.e., reversible heat pumps — are classified at 8415106000, separate from cooling-only self-contained units. The presence of a four-way reversing valve is the key technical indicator; importers should confirm this feature in product specifications to use the correct line.
Subheading 3 of 6 in heading 8415
Subheading 841510 · $58.8M of $1.1B
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Imports · August 2026
origin
Mexico and China together supply 69% of it. China pays 44.9% duty; Mexico 2.1%.
customs district
destination
entry
rate provision · imports
1.1% enters free of duty; duty collected equals 15.90% of imports for consumption.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8415103080 | Air-Cond, Wind/Wall, Self-Contain Ge 4.98 Kw/Hr | $28.4M | 4.11% | 99.22% | $1.2M |
| 8415103040 | Air-Condtnrs, Wind/Wall, Self-Contain Lt 2.93 Kw/Hr | $10.1M | 30.87% | 96.66% | $3.1M |
| 8415106000 | Air-Cnd, Inc Ref&val for Rev Cl/Ht, Win/Wall Type | $9.3M | 21.83% | 100.00% | $2.0M |
| 8415103060 | Air-Cond, Wind/Wall, Self-Contain (2.93-4.98 Kw/Hr) | $7.0M | 30.70% | 99.81% | $2.2M |
| 8415109000 | Air Cond Mach, Wndw Wall Type, Not Slf Cntd, NESOI | $5.1M | 20.62% | 98.16% | $1.1M |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$58.8MYoY · free account
Exports
$11.3MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $1.3B of Window & Wall Air Conditioning Machines (Self-Contained or Split-System) and exported $153.0M.
Through August 2026. Source: U.S. Census Bureau.