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4A HVAC Control Relay from China

Relay designed for thermostat and air handler switching with 4A contacts handling fan and compressor loads in residential HVAC systems. Under HTS 8536.49.00.55 as other <10A relays. UL listed for building controls.

Duty Rate — China → United States

40.2%

Rate breakdown

9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Include HVAC application datasheets and UL94 flammability ratings

Verify contact ratings match actual HVAC loads (inductive vs resistive)

Avoid bundling with complete thermostat assemblies (different tariff)

4A HVAC Control Relay from China — Import Duty Rate | HTS 8536.49.00.55