Coil replacements

Quick Learner from Wilmington NC

Aug 22, 2020 6:23 pm

One of the coils has a 5 on it. The other doesn't have a marking. Need the short and long replacement. I've already ordered pivot shoes.

2 user uploaded images

4 Replies

Casey from SWISCO

Aug 26, 2020 11:23 am

Hello,

Your pivot shoe appears to be a match to our 15-177, which is compatible with the S152 coil balance. To confirm you get the correct spring tensions, you can weigh your sash and divide the weight by the number of coils in the window. Thank you!

Quick Learner from Wilmington NC

Sep 14, 2020 3:11 pm

Received a 4 and 6 coil balance but they do not sit on top like my old ones picture above. Seems in the 152 series are both short stem and the top coil sits off to right or left and not directly above. Even when stretched out it's curved. Any other options? My old doubles have 5K stamped on them. Thanks

1 user uploaded image

Tom from SWISCO

Sep 15, 2020 10:02 am

Unfortunately, there are no other replacement options for the hardware in your photos. The S152 coils that Casey suggested are meant to work with your 15-177 pivot shoe but you may need to stretch them to get them to work for you.