Delonghi PAC A140E 14,000 BTU Portable Room Air Conditioner Cools up to 450 Sq./ Ft. Plugs directly into a wall outlet, 14,000 BTU cooling power, Single-hose configuration 3 fan speeds & auto fan function, Additional modes include: Sleep, Smart and Boost, Environmentally friendly R-410A refrigerant Electronic Controls with LCD display. Auto Fan function. No Drip Technology Room thermostat. Window bracket included & exhaust hose included for easy 5 minute installation  no tools required Maximum 38" opening for Double hung and Sliding window. Hose should be no more than 3ft away from window. Electronic 24-hour on/off timer with 2 settings on &off