Heat Pump Defrost Control Board
Electronic circuit board managing defrost cycles, sensors, and reversing valve signals in outdoor heat pump units. Falls under HTS 8415.90.80.70 as a control part essential for heat pump operation in heating mode under freezing conditions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as standalone control panels
Boards for electric control of machines not specific to heat pumps go to 8537 boards.
If with integrated thermostat functions
Thermostatic controls classify as automatic regulating instruments in Chapter 90.
If for computer-integrated smart controls
Parts of data processing machines if programmed as smart HVAC controllers.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include FCC compliance for electronic components to pass customs electronics checks
• Provide wiring diagrams showing integration with heat pump reversing valve and sensors
• Avoid misclassification by specifying 'for heat pump defrost' vs generic HVAC boards
Related Products under HTS 8415.90.80.70
Heat Pump Compressor Assembly
This assembly includes the compressor, motor, and mounting brackets specifically designed for integration into residential heat pump systems. It falls under HTS 8415.90.80.70 as a part of heat pump air conditioning machines, enabling the compression and circulation of refrigerant for heating and cooling functions.
Heat Pump Fan Motor Mount Kit
Vibration-dampening mount with brackets and bushings for securing evaporator or condenser fan motors in heat pump cabinets. Under HTS 8415.90.80.70 as accessory parts supporting motor-driven fans in heat pump AC machines.
Heat Pump Condensate Drain Pan
Corrosion-resistant plastic or metal pan collecting condensation from evaporator coils in heat pump indoor units. Fits HTS 8415.90.80.70 as a part managing humidity changes in air conditioning heat pumps.
Heat Pump Outdoor Coil Grille
Protective powder-coated steel grille shielding condenser coils from debris in heat pump outdoor units. Classified under HTS 8415.90.80.70 as a part of heat pump air conditioning machines.
Heat Pump Refrigerant Accumulator
Vertical steel cylinder preventing liquid refrigerant slugging into the compressor during heat pump low-load conditions. HTS 8415.90.80.70 for parts of heat pump AC machines processing temperature/humidity.
Heat Pump Vibration Isolator Pads
Neoprene rubber pads reducing compressor and fan vibration transmission in heat pump installations. Under HTS 8415.90.80.70 as parts supporting motor-driven elements in heat pump AC units.