Bob from SWISCO responded:
March 11, 2020
Thanks for writing in. There's a few different possibilities, but we can't say for sure without seeing the back of the operator so we can see the style of the link arm and the size of the hole at its end. That said, start by viewing our 39-054, 39-056, 39-259, or 39-432. Look these operators over to start, including the hole spacing and style of the link arms, and see if one of them match what you need. |
Hi,
Sorry for the delay. I have finally got the device out of the window (the tiler had worked around it so it was fairly tight). I am attaching three additional pics. It appears to me to be somewhere between 39-054 & 39-259. As I measure, the length measurement is 5 1/8 and the bottom measurement is 1 1/2. But the lever measurement seems to be 2 1/2. I don't know how to figure out the screw hole measurement. If it helps, this house was originally built in 1983 and this is an original window. Thanks for any additional assistance you can provide.
Liz
Tom from SWISCO responded:
May 6, 2020
I think our 39-056 may be your best bet. Don't worry if the link arm size is a little different. You can get away with a little bit of a difference. The hole in the link arm is somewhat important though so I would try to confirm the diameter of yours if you can. Otherwise, the 39-056 is what I'd personally go with. |