I cannot seem to keep my office the right temperature

My hubby plus I moved halfway across the country about two years ago because he was offered a good position in a new business.

I then had to find a new task which I did not look forward to, however thankfully, I found one within a weeks of searching.

I have a higher paying task which is nice, but I have to say that several of my coworkers are quite hard to get along with. I left a task filled with friends, plus I just do not see myself developing several friendships here. I do have one loyal neighbor that I am thankful for, however the rest of my coworkers seem to do not care for their tasks plus their lives. I have had trouble lately with the temperature in my office. I set the temperature control just where I want it to be, however it regularly ends up in a odd location by the end of the day. One of my coworkers told me that she saw another coworker going into my office to put some papers on my desk during my lunch break, plus he was the only person who went into my office besides me that entire day. I hated to request that he had been messing with my temperature control, but I could not come up with any other logical explanation. I did something quite naughty yesterday plus set up a camera in my office so that when I went to lunch chop I could see what went on. Sure enough, that same coworker as yesterday dropped some things off in my office plus turned my temperature control up. I do not understand why, but I am going to have to report him now that I have video evidence.

a/c rep