HVAC Zone Controller Expansion Module from Germany
This printed circuit assembly expands input/output capacity of HVAC zone controllers under heading 8537, with temperature sensor interfaces and damper actuator drivers. It enables multi-zone climate control functionality, qualifying as a part suitable for use solely or principally with apparatus of heading 85.37. As a PCA, it is classified under tariff item 8538.90.20.
Duty Rate — Germany → Canada
0%
Import Tips
• Classify the PCA as a printed circuit assembly under 8538.90.20, ensuring it is not classified as a part of the HVAC system (heading 8415)
• Provide evidence that the PCA is for the control panel of heading 8537
• Check for any applicable duty relief programs for energy-efficient equipment