I have heard some people setting up their heating cooling system to shutoff if a door or window is let open for a certain amount of time.You can also add a temperature offset to make it look like it is a few degrees cooler or warmer than actual since sometimes temp setting is a mental thing.

Put up a little sign by the thermostat that explains that running the air conditioner at a low temperature in a humid environment will cause any central air unit to freeze. 

The slope of the back portion is about 12/4In the hot Mississippi summers I’m not sure how badly this will affect the temperature and also if it will affect the ARV of the property or not.

Hope you can give me some input/guidance.Tenants caused all kinds of damages to my property. 1)Tenants turned down the temperature when the December weather was yo yo (high and low) last year, forgot to turn back up the thermostat and went on Christmas vacation.

Some advertise they will increase temperature 20 degrees over ambient at max flow rate. 

The temperature is nice most of the year.

You can buy nice ones with temperature readouts and jets from the Big Orange Retail Giant for about $200.

This is similar to taking the market's temperature by looking at magazine headlines, telemarketing calls, guru sales programs, and the like. 

I can trim them back but I also want the shade since temperatures  can go up to the 100s easy especially during summertime.

Either the hot water heater is on the verge of failing or someone turned down the temperature at which the gas or electricity kicks in to reheat the water.