Part identification to order

Thanks for writing in! Your coil balance housing looks similar to our 15-087 coil housing pivot and our 15-086 Tandem Coil Housing. Carefully review and compare the dimensions to those shown below to determine if this is the correct replacement. I am confident these are the replacements you'll need.

Detail of 15-087

Detail of 15-086

The coil housing pivot is compatible with the Series 180 coil balance spring. To determine which spring is needed for your housing, you'll need to look for any stamps/marking on the metal coil. If there are no stamps/markings or they cannot be read and/or cross-referenced, you'll need to obtain the exact weight of the sash. Then you'll take the sash weight and divide it by the total number of coils in the window.

The metal mounting bracket that secures the coil in the window channel is part 16-024.

For an idea on how to remove/install these balance assemblies, take a look at the video below from our Swisco YouTube channel.