S 171 coil assembly

Thanks for writing in! The Series 171 coil is typically stacked on top of the Series 170 Coiled Balance when there are two or more coils used in an assembly. These coils are compatible with the 15-192 CertainTeed Pivot Shoe. Although, there is a chance that you may need a completely different assembly, so it would be best to see the coil balance shoe and the compatible hardware removed, so that I am able to confirm that these are the right replacements.

Your exact coil balance support/cover is no longer made, therefore, it would be difficult to confirm that these are the right replacements based on the coil series and the photo provided.

Please feel free to reach out with any questions you might have in the meantime.