replacing the coil

Quick Learner from Dawsonville GA
It is for a 15lb. sash and is stamped with the #7. The width of the copper coil is 1/2in.
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Quick Learner from Dawsonville GA
Trying to find out which coil to use so I can buy two and get it done. The sash is 30in. tall. if you need anything other please email
Emily
Emily from SWISCO
SWISCO
Expert

Hello!

This looks like an older version of our 15-180 pivot shoe, which uses the Series 190 coil springs. Review our dimensions to see if this matches up to your original assembly. 

If your coil spring has a #7 stamp, see the S190-740 7 pound coil balance spring. 

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