1996 Operator With A Lot Of Play

A home owner from Chicago says:
Installed in 1996. There is a lot of play with window moving by itself with operator attached.
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Casey from SWISCO responded:

Hello,

You have a few options here. If your operator arm is 9-1/2", either our 39-028 or new 39-028E will work for you. If you have a 13-1/2" arm, you'll need our 39-014 operator. Thank you!

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