Coil balancer

Question

Total length is 25". Pivot shoe 1 1/4" x 7/8" approx. sash weight approx 12lbs. No stamp on coil but its says certainteed if that helps

Lauren · Accepted Answer

Hello, thank you for posting,

Please review the 15-192 pivot shoe that is compatible with the Series 170 coil springs. For a 12 pound sash, you can use (1) S170-406 coil spring on each side of the window.

detail of 15-192

For a new cover, review the dimensions of either the 15-156 or 15-185 along with the 15-157 balance drum. Let us know if you have any additional questions!