Originally Posted by Trkyte@msn.com
On my unit, there isl a divider under the cover that fell over. That let the cold and return open to each other. It is only a friction fit. I made a bracket to hold it in place.
When i was installing my new AC silencer covers, i also found the divider had fallen over between the AC outlet and inlet, which just allowed the cold air to be recirculated back into the AC.
I screwed the divider in place and used aluminum duct tape to seal up all the gaps. Now it's not only quiet, but works great!