window balance

Handy Person from 88005
The markings are 28 3 HU CMC the metal portion is 29 inches long.
4 user uploaded images
4 Replies
Casey
Casey from SWISCO
SWISCO
Expert

Hello,

We'd be happy to look into this for you but we'll need a bit more information to narrow down your options. If you could show us the connecting point between the spring and pulley inside the metal channel, that would help us confirm if our stock balances could work for your repair or if they would need to be special ordered. Thank you!

Handy Person from 88005
Hopefully I got the right parts pictures.

Thanks
3 user uploaded images
Casey
Casey from SWISCO
SWISCO
Expert

It looks like you have either our S351-29, with a 15-002 bottom attachment, or S390-29, with a 15-001 bottom attachment. Take a look at the image below to determine which balance you'll need. You'll also need a 2830 spring strength option for your replacement balances.

Comparison of the S351 and S390 balance shoes.
Comparison of the S351 and S390 balance shoes.

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