I took advantage of the lock loss and went down to End Y to look for any obstructions near the temperature sensors in the VEA. I found that the small garbing room on the north wall was blocking one of the sensors. I placed the end curtains and the curtains in front of the sensor on top of the garbing room. 

There was also one of the large aluminum disc if front of a return air opening. I relocated the disc. We have had a difficult time regulating the temperature accurately at this end station, hopefully this will alleviate some of this problem.