The front and rear air conditioners on our newly acquired '06 Patriot Thunder do no function as well as I believe they should. On investigation, I think one of the problems may be the accumulated dirt at both the roof level and at the ceiling vent. I'm convinced the previous owner never cleaned much of anything. I would like to remove the decorative ceiling panels so I can clean everything properly, and at the same time repair or replace the indirect lighting. Has anyone removed these panels, one is in the living area and one in the bedroom. Any advice or instructions would be greatly appreciated.