So the dryer was working poorly, wife wanted to call repairman, I wanted to just forget it and hang dry. She hates to feel of line dried clothes. So I went to work. Some internet research indicated it was an airflow problem. After checking all vents, discovered the culprit. A huge ball of lint had gotten trapped inside the unit. It was pretty much inaccessible. I basically had to take the whole thing apart to get at it. Took about two hours of work total, but save a couple hundred in repair bills! I love youtube.
