The Amana PTC173J50AXXX PTAC unit, designed for residential and commercial use with 208 230 volt electricity, offers 16,700 BTUs of cooling power and a 5.0 kW electric heater, providing 14,000 to 17,100 BTUs of backup heat. It features RF and Bluetooth connectivity, requires a wall thermostat, and uses efficient R32 refrigerant. The unit emphasizes quiet operation with a sleek design and includes advanced features like an advanced condensate dispersion system, Room Freeze Protection, and DigiSmart energy management system compatibility for significant energy savings and enhanced control.