Casey from SWISCO responded:
October 21, 2019
Hi there, Thanks for the inquiry. We can certainly identify these in time for your arrival in Boyertown! It appears you have Series 190 coils and as you mentioned, you'll need to weigh the window if you don't see any numbers on the coils. Additionally, you can replace the coil balance shoe with the 15-180 and the support 15-181. Let me know if you have any follow up questions. |