HTS heading 8415 · Chapter 84
HTS 8415: Air conditioning machines, comprising a motor-driven…
HTS heading 8415 covers air conditioning machines, comprising a motor-driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated; parts thereof. It has 9 tariff lines with a duty rate; the general (MFN) rates are 1.4% (4 lines), 1% (2 lines), 2.2% (2 lines) and others.
Imports may also owe Chapter 99 tariffs (Section 232, 301 or 201) depending on origin and date, plus the Merchandise Processing Fee and, by sea, the Harbor Maintenance Fee.
Rates from the 2026 HTS Revision 22, effective October 30, 2026. Source: U.S. International Trade Commission.
Tariff lines and duty rates
| HTS code | Description | General | Special | Column 2 | Estimate |
|---|---|---|---|---|---|
| 8415.10 | Of a kind designed to be fixed to a window, wall, ceiling or floor, self-contained or “split system”: | ||||
| 8415.10.30 | Self-contained | Free | 35% | ||
| 8415.10.30.40 | Less than 2.93 kW per hour[No.] | Estimate → | |||
| 8415.10.30.60 | 2.93 kW per hour or greater but less than 4.98 kW per hour[No.] | Estimate → | |||
| 8415.10.30.80 | 4.98 kW per hour or greater[No.] | Estimate → | |||
| Other: | |||||
| 8415.10.60.00 | Incorporating a refrigerating unit and a valve for reversal of the cooling/heat cycle (reversible heat pumps)[No.] | 1% | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| 8415.10.90.00 | Other[No.] | 2.2% | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| 8415.20.00.00 | Of a kind used for persons, in motor vehicles[No.] | 1.4% | Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| Other, except parts: | |||||
| 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,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | |
| Self-contained: | |||||
| 8415.81.01.10 | Not exceeding 17.58 kW per hour[No.] | Estimate → | |||
| 8415.81.01.20 | Exceeding 17.58 kW per hour[No.] | Estimate → | |||
| 8415.81.01.30 | Other[No.] | Estimate → | |||
| 8415.82.01 | Other, incorporating a refrigerating unit | 2.2% | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | |
| Self-contained machines and remote condenser type air conditioners other than year-round units: | |||||
| 8415.82.01.05 | Not exceeding 17.58 kW per hour[No.] | Estimate → | |||
| 8415.82.01.10 | Exceeding 17.58 kW per hour[No.] | Estimate → | |||
| Year-round units (heating and cooling): | |||||
| 8415.82.01.15 | Not exceeding 17.58 kW per hour[No.] | Estimate → | |||
| 8415.82.01.20 | Exceeding 17.58 kW per hour[No.] | Estimate → | |||
| Room or central station air conditioning units for use with water chillers: | |||||
| 8415.82.01.30 | Room fan coil units[No.] | Estimate → | |||
| 8415.82.01.35 | Central station air handlers[No.] | Estimate → | |||
| 8415.82.01.40 | Other[No.] | Estimate → | |||
| Dehumidifiers: | |||||
| 8415.82.01.55 | With a rated water removal capacity of less than 35 liters over a 24 hour period[No.] | Estimate → | |||
| 8415.82.01.60 | Other[No.] | Estimate → | |||
| 8415.82.01.70 | Other air conditioning machines incorporating a refrigerating unit[No.] | Estimate → | |||
| 8415.83.00 | Not incorporating a refrigerating unit | 1.4% | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | |
| Heat exchangers including condensing units: | |||||
| Condensing units: | |||||
| 8415.83.00.50 | Not exceeding 17.58 kW per hour[No.] | Estimate → | |||
| 8415.83.00.60 | Exceeding 17.58 kW per hour[No.] | Estimate → | |||
| 8415.83.00.70 | Other[No.] | Estimate → | |||
| 8415.83.00.90 | Other air conditioning machines not incorporating a refrigerating unit[No.] | Estimate → | |||
| 8415.90 | Parts: | ||||
| 8415.90.40.00 | Chassis, chassis bases and outer cabinets[No.] | 1.4% | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| 8415.90.80 | Other | 1.4% | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) See 9921.01.01, 9921.01.02 (JP) | 35% | |
| Air conditioning evaporator coils: | |||||
| 8415.90.80.10 | Of copper or copper alloys[No.] | Estimate → | |||
| 8415.90.80.20 | Other[No.] | Estimate → | |||
| Other: | |||||
| 8415.90.80.45 | Of automotive air conditioners[kg] | Estimate → | |||
| Of heat pumps: | |||||
| 8415.90.80.50 | Of copper or copper alloys[kg] | Estimate → | |||
| 8415.90.80.70 | Other[kg] | Estimate → | |||
| 8415.90.80.85 | Other[kg] | Estimate → |
35 lines shown. Statistical suffixes (the last two digits) inherit the rate of the 8-digit subheading above them.
Example: base duty and fees on $10000
For HTS 8415.10.60.00 at the general rate of 1%, shipped by ocean, before any Chapter 99 tariffs:
| Base duty (1%) | $100.00 |
| Merchandise Processing Fee (0.3464%, min $34.58) | $34.64 |
| Harbor Maintenance Fee (0.125%) | $12.50 |
| Duty and fees | $147.14 |
Origin-specific tariffs can multiply this. Run this example from China or from Mexico to see every line.
Special program codes in this heading
- A, A*, A+
- Generalized System of Preferences (GSP)
- AU
- U.S.–Australia FTA
- B
- Automotive Products Trade Act
- BH
- U.S.–Bahrain FTA
- C
- Agreement on Trade in Civil Aircraft
- CL
- U.S.–Chile FTA
- CO
- U.S.–Colombia Trade Promotion Agreement
- D
- African Growth and Opportunity Act (AGOA)
- E, E*
- Caribbean Basin Economic Recovery Act
- IL
- U.S.–Israel FTA
- JO
- U.S.–Jordan FTA
- JP
- U.S.–Japan Trade Agreement
- KR
- U.S.–Korea FTA (KORUS)
- MA
- U.S.–Morocco FTA
- OM
- U.S.–Oman FTA
- P, P+
- CAFTA-DR
- PA
- U.S.–Panama Trade Promotion Agreement
- PE
- U.S.–Peru Trade Promotion Agreement
- S, S+
- USMCA (United States–Mexico–Canada Agreement)
- SG
- U.S.–Singapore FTA
A special rate applies only when the goods qualify under that program's rules of origin and the claim is made at entry.
Duty by country of origin
Frequently asked questions
What is the duty rate for HTS 8415?
Heading 8415 has 9 rate lines. The general (MFN) duty rates are 1.4% (4 lines), 1% (2 lines), 2.2% (2 lines), Free (1 line). Products of free trade agreement partners may enter at the special rate, and Column 2 rates apply to countries without normal trade relations. Chapter 99 tariffs can be added on top: calculate the full amount.
Do Section 301, 232 or 201 tariffs apply to HTS 8415?
It depends on the 8- or 10-digit subheading, the country of origin, the entry date and, for Section 232, the metal content. These additional duties are listed in Chapter 99 of the HTS. The free duty calculator checks each program for a given code, origin and date and shows which apply and why.
What fees are added to an import under HTS 8415?
Formal entries pay the Merchandise Processing Fee of 0.3464% of value (minimum $34.58, maximum $670.86 in FY2027). Ocean shipments also pay the Harbor Maintenance Fee of 0.125% of value. See the import duty calculator for how they combine.