8421.29.00.05 - Refrigerant recovery and recycling units 🖩

This HTS category, 8421.29.00.05, specifically covers machinery and apparatus designed for the recovery and recycling of refrigerants. These units are essential for environmental compliance and efficient operation in industries that utilize refrigerants, such as HVAC (heating, ventilation, and air conditioning) and automotive repair. They typically function by drawing refrigerant from a system, separating oil and non-condensable gases, and purifying the refrigerant for reuse or safe disposal, thereby preventing the release of ozone-depleting or greenhouse gases into the atmosphere.

Within the broader heading of filtering or purifying machinery and apparatus for liquids, this subcategory differentiates itself by its specialized function related to refrigerant management. While other subcategories under 8421.29 might cover general filtration or purification of various liquids for different industrial or domestic purposes, 8421.29.00.05 is precisely targeted at the unique processes involved in handling refrigerants. The key distinguishing factor is the specific purpose of recovering and recycling refrigerants, often involving sophisticated condensation, filtration, and evacuation processes tailored to the chemical properties of refrigerants.

As a leaf node, 8421.29.00.05 does not have further subcategories. Therefore, the classification relies on the distinct functional purpose of refrigerant recovery and recycling. When classifying goods under this code, customs professionals should ensure the machinery's primary function aligns with these specific operations, differentiating it from general-purpose liquid filtration or purification equipment that may be classified elsewhere. The presence of components specifically designed to handle refrigerant compounds and their associated contaminants is a key indicator.