We found this to be a great solution to the problem.
Amazon.com - Stanley 655704 Multi Purpose Pivoting Utility Fan - Floor Fans
Fits right under the end of the bed in our 390RB out of the walking path.
First it seems that the bedroom was typically a little cooler than the living area. This little fan circulates that cooler air from the bedroom through the living area.
And it also creates a breeze you can feel in the living area.
We were surprised just how much air it moves.
We can leave both air dumps closed to keep the noise down.
It was an amazing and immediate difference we could feel.