The TAR lease is dangerous in the extreme to any landlord who relies on the strict terms it contains.In Texas, if the AC goes out in summer, you better get your butt over to the house with a window unit or portable. 

I do not want to install a fence around either pool, but am fine if the tenant wants to buy and use a portable fence.  

The are super simple self install items that you can put in your house when its vacant and when you rent the house you put the alarm components back in the box, put it back on your closet shelf, go onto your phone app and stop the monitoring service until the house is empty and your portable security system is back in place. 

There are portable AC you can buy while trying to find a AC guy .

Video if you can, there are some portable solutions that use a cell signal, so you don't need to have Internet set up.

or my suggestion would be  they can try something like a portable dance floor. 

I have a question for the group. I have a friend who owns a few properties that he uses as vacation rentals in the Florida Keys. We were talking about Helocs and how to use them and he told me that a new law was passe...

He has installed a portable a/c in my daughter's room to regulate the heat so she can sleep.

Whynter D Energy Star 30 Pint Portable Dehumidifiers - Elite Series, Multi https://www.amazon.com/dp/B00V69GJOU/I first purchased a 70liter one, but it was very noticeable on the electric bill... not good.

It is not uncommon for some rooms to have no heat, and just portable heaters are used.