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SITCSection 7
U.S. imports of self-contained window or wall air conditioning machines (SITC 74151) totaled $338.8M in April 2026, traded with 32 countries.
Importers of Self-Contained Window or Wall Air Conditioning Machines paid $82.4M in duties in April 2026 — an effective duty rate of 25% on $334.8M in dutiable value, based on actual customs collections rather than the published tariff schedule. Self-Contained Window or Wall Air Conditioning Machines imports of $338.8M in April 2026 ran 67% above the year-to-date monthly average of $203.2M.
Last updated: April 2026 dataWindow and wall air conditioners are self-contained, single-package units in which all refrigerating components are housed in one assembly — a design distinction that separates them from split-system and central air conditioning equipment under SITC. These units serve residential and light-commercial markets and have been a focal point of antidumping proceedings and Section 301 tariff actions affecting imports from major producing countries. Energy efficiency ratings (such as EER or CEER) are commercially critical specifications that also factor into DOE import compliance requirements.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
A self-contained window or wall air conditioner houses the compressor, condenser, evaporator, and fan in a single enclosure designed to be mounted in a window or wall opening. Split-system units, where the compressor and condenser are in a separate outdoor unit connected by refrigerant lines to an indoor air handler, classify under the air conditioning machines NES heading instead.
Yes. The US Department of Energy (DOE) sets minimum energy efficiency standards for room air conditioners, and imported units must meet applicable EER or CEER thresholds. Importers should obtain efficiency test data from manufacturers and may need to file DOE compliance certifications before or at the time of entry.
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Monthly import values over time