I didn’t know what a PTAC is: Packaged Terminal Air Conditioners (PTAC) are self-contained heating and cooling systems designed to be installed through a wall,

I didn’t know what a PTAC is: Packaged Terminal Air Conditioners (PTAC) are self-contained heating and cooling systems designed to be installed through a wall, commonly used in hotels and apartments. You’ve probably seen them at a hotel. https://www.amana-ptac.com/ https://www.amana-ptac.com/