Window casement operator needs replaced

Question

Hi, I see multiple numbers on our casement housing. I see the following:

"Truth entry gard"
20810
30470 LH
3084L

Emily · Accepted Answer

Hi there!

Take a look at the 39-031 and 39-155 operators. The important difference is the length of the link arm. Review the specifications and see which is the better match for your old assembly.

Dimensions for 39-031

Dimensions for 39-155