| 8415.81.01 | | Incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps) | | 1% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 35% |
| 8415.82.01 | | Other, incorporating a refrigerating unit | | 2.2% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 35% |
| 8415.82.01 | 05 | Self-contained machines and remote condenser type air conditioners other than year-round units: | | | | |
| 8415.82.01 | 15 | Year-round units (heating and cooling): | | | | |
| 8415.82.01 | 30 | Room fan coil units | No. | | | |
| 8415.82.01 | 30 | Room or central station air conditioning units for use with water chillers: | | | | |
| 8415.82.01 | 70 | Other air conditioning machines incorporating a refrigerating unit | No. | | | |
| 8415.83.00 | | Not incorporating a refrigerating unit | | 1.4% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 35% |
| 8415.83.00 | 50 | Heat exchangers including condensing units: | | | | |
| 8415.83.00 | 50 | Condensing units: | | | | |
| 8415.83.00 | 90 | Other air conditioning machines not incorporating a refrigerating unit | No. | | | |
| 8418.69.01 | 40 | Centrifugal liquid chilling refrigerating units | No. | | | |
| 8418.69.01 | 50 | Reciprocating liquid chilling refrigerating units | No. | | | |
| 8418.69.01 | 60 | Absorption liquid chilling units | No. | | | |
| 8418.99.80 | 05 | Refrigeration condensing units: | | | | |
| 8419.50 | | Heat exchange units: | | | | |
| 8419.90.30 | 00 | Of heat exchange units | X | Free | | 35% |
| 8421.29.00 | 05 | Refrigerant recovery and recycling units | No. | | | |
| 8428.60.00 | 00 | Teleferics, chair lifts, ski draglines; traction mechanisms for funiculars | No. | Free | | 35% |
| 8433.19.00 | 20 | Gang cutting units | No. | | | |
| 8443.32.10 | | Printer units: | | Free | | 35% |
| 8443.99.20 | | Parts of printer units of subheading 8443.32.10 specified in additional U.S. note2 to this chapter: | | Free | | 35% |
| 8452.21 | | Automatic units: | | | | |
| 8457 | | Machining centers, unit construction machines (single station) and multistation transfer machines, for working metal: | | | | |
| 8457.20.00 | | Unit construction machines (single station) | | 3.3% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 30% |
