Hi,
in one of my windows, the two coil balances on one side got tangled and have to be replaced. The parts look exactly like the Series 152 Coil Balance: 1/2" wide, around 38" long if completely unrolled with the same style at the open end. I am not sure about the correct balance though. There is no brand name on the window, but a sticker shows a part number and dimensions. Is that enough for you to work with? Any help is highly appreciated.
One more thing: The window weights 25 pounds. There are 2 coils on each side. Can I just divide 25 by 4 to determine the correct part? Should I use two of the same kind or can I mix 6 and 7 pounds?
Best regards,
André