|
Jasmine from SWISCO responded:
March 27, 2024
Hey there, Thanks for writing in! Your coil balance housing looks similar to our 15-087 coil housing pivot. Carefully review and compare the dimensions to those shown below to determine if this is the correct replacement. Although, I am confident these are the replacement you'll need. 
Detail of 15-087
This coil housing is compatible with the Series 180 Coil Balance. 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. Take a look at the video below for a detailed demonstration on how to remove and install this coil balance assembly. |
