In our 3725, ours is in the bedroom as well, in the corner. I swear, these guys are definitely not HVAC people. The corner is the worst location for air flow you can get.
Side note too, watch which way your diffusers are pointed. Ours was aimed right at the sensor, which, of course, caused the AC to shut down prematurely, thinking the room had cooled down, when it was only that one spot!!!
