Woot offers the refurbished DeLonghi 14,000-BTU Portable Air Conditioner, model no. PACAN140HPEWKC, for $299.99 plus $5 for shipping. That's $595 under the lowest total price we could find for a new one. It features 14,000 BTUs, three fan speeds, quiet mode, 24-hour digital timer and thermostat, remote control with LCD display, window kit, and heat pump with 4,105-watts of heat power.
A 90-day Woot warranty applies.