I'm guessing you're wondering if you should pay to fix it, or your Landlord should. Well, I'm guessing if you've rented the house he/she should fix it that's always how it goes down with my family. Well if this wasn't right you need to be a little more specific.
Answer: If you are asking if it is your landlord's responsibility to provide you with a window air conditioner, the highly likely answer is no (unless there are extreme circumstances in which building problems make your apartment uninhabitable due to extreme heat, and then it's a maybe). If the window air conditioner came with the apartment, it belongs to your landlord and is their responsibility to replace, repair, or dispose.
You can move your window air conditioner anywhere you want to put it as long as it sits in the window.
There is no such product as an air conditioner window. However, you can buy a used window air conditioner on eBay or Craigslist. You can also check the classifieds in the local newspaper.
Yes.
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yes
A window air conditioner must be fitted in the window. The back end generates hot air and some drip water. Some can fit in a wall but still the back half is outside.
The Gibson GAX052P7A Window Air Conditioner weighs 52 pounds.
by tilting it
No.
the Sunpentown WA-6591S Window Air Conditioner with remote has thermostat.
About the same as for a window air conditioner.
No. Window air conditioners are completely self contained.