Heil H4A7C Vibration Isolator Mounts from China
Heil H4A7C rubber/steel vibration isolators reduce compressor noise and vibration transmission in rooftop packaged air conditioning units for stable temperature operation. Under tariff item 8415.90.90 they are mounting components dedicated to air conditioning machines.
Duty Rate — China → Canada
0%
Import Tips
• Classify these mounts as parts of air conditioning machines, not as general rubber articles, to benefit from the parts rate
• Provide technical specifications showing the isolators are designed solely for AC compressor mounting
• Keep supplier documentation on material composition (rubber/steel) for CBSA verification