92 is a very good temp.
First, what are you keeping her in, what size?
When I was using a tank it was very tall, very hard to control temps. We ended up using the foil and tape over the screen and a heat lamp with coconut bark and daily misting. It was very hands on but it worked.
For the foil and tape method. Grab yourself a roll of aluminum foil, place it on top of the screen lid with the shiny side pointed down into the cage. We put I think 5 layers of foil down only leaving a cut out for our heat lamp (infrared lamp to be left on 24/7). Duct tape the edges down, or the whole thing if you'd like. This will not only insulate the heat from escaping, but will really help with the humidity.
With a heat lamp, you will have to battle the humidity every single day. It is just a fact of keeping them in a tank with those suckers.
We used coconut fiber. We had to spray it everyday to keep it moist (not wet, dont want to promote bacterial growth and mold). We sprayed the back and sides of the cage really well, and a light misting over all.
With a lamp on the cool side, you will find the temps should easily reach 80's.
Don't worry about your snakes staying on the cool side. It will worry you no doubt, but give him a week of no handling no disturbances while he adjusts to his new home. This is very important to do or you risk food refusal and stress.
Only go into the enclosure to change his water, spot clean and mist.
A few more tricks, large mouth water bowl to help in the evaporation. Okay so only one trick.. brain fart.
Hope that gets you started, any more specific questions we can sure help you out.![]()