silencing a home AC unit?

Having been down the road you are just starting. Both my Mom And Dad died of complications from Alzheimer. My Dad in 2010 my mom in 2014. There are several "tricks" to dealing with the side affects of this horrible disease. I would be happy to share my findings with you. One of the worst problems some will develop is wandering. In the end my Dad had to be put in a lock down facility. Also if she drives, you need to take her keys from her. But on the plus side, I use to tell my Mom that on Easter , she could hide her own Easter eggs!