8415.82.01.40 - Other

This HTS classification covers air conditioning units designed for installation in a room or as part of a central station system, specifically those intended for use in conjunction with water chillers. These units are characterized by incorporating a refrigerating unit and their function is to condition the air within a space or a central distribution system, adjusting both temperature and humidity as a combined function, though not separately controllable. They are distinct from systems where the humidity can be independently regulated.

Within the broader category of air conditioning machines, this specific sub-heading distinguishes itself from other "other" categories by its specialized application with water chillers. While sibling categories like room fan coil units (8415.82.01.30) primarily serve to circulate and condition air using a pre-chilled water source without an integrated refrigerating unit, and central station air handlers (8415.82.01.35) are designed for larger, more complex air distribution networks, this classification applies to the self-contained units that integrate both the refrigerating mechanism and air handling for specific room or central station configurations linked to a water chiller system.