Coil balance replacement

A home owner from Falls Church, VA, USA says:
May 20, 2021
Dear Swisco,

One of my double hung windows has broken coil balances. I remove them (please see the photo). Can these coil balances be replace by the model s152 or s190? On the housing unit, there is number PAT5,353,548.

Thank you,
Rathavuth
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Emily from SWISCO responded:
May 21, 2021

Hi, Rathavuth.

It looks like you have our 15-087 coil housing pivot which holds the Series 180 Roller-Tilt coil spring. Look over our dimensions and compare them to what you have now and see what you think. 
Coil Housing Pivot
Coil Housing Pivot
15-087
$5.97
740 S190 Coil Balance Spring
740 S190 Coil Balance Spring
S190-740
$9.74
How to remove window pivot shoes
How to remove window pivot shoes
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Anatomy of a tilt window
Anatomy of a tilt window
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How to Replace a Triple Coil Balance System
How to Replace a Triple Coil Balance System
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Removing a Triple Coil Window Balance
Removing a Triple Coil Window Balance
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