Portable Window Reversible Heat Pump Adapter Kit from Mexico
Adapter kit converting standard window ACs to reversible heat pumps by adding reversal valve and controls, designed for fixed window installation. Enhances existing units. Borderline classification under HTS 8415.10.60.00 when sold as complete reversible window system.
Duty Rate — Mexico → United States
11%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide retrofit compatibility lists and installation permanence documentation
• Classify complete kits vs components carefully to avoid parts duties