Basically the plastic cover over the coil breaks, then the entire unit no longer works. However, I noticed that the coil is located above the window unit when it is closed and not hidden in the track. When the window is closed, you see the covered coil.
I have no idea what kind of double coil I need. And I'm wondering that when I replace the coils, I should locate then where the vinyl cutouts are located where the coils should be placed. I think that the reason the plastic cover is breaking is because the window is constantly hitting the slide when it is opened or closed.
Please advise on what I can use for a replacement. Unfortunately there are no markings on the hardware and I cannot even locate the manufacturers name anywhere on the glass or frame.
