Exclusively for our readers, this Refurbished DeLonghi 12,500 BTU Portable Air Conditioner and Heater drops from $259.99 to $249.99 at Yugster when you apply our promo code BRADSAC at checkout. Plus it ships for free. This is the lowest price we found on a refurbished unit by $50, and we couldn't find a new one for less than $469. You can also add a two-year repair protection plan for $35.99 or a three-year plan for $49.99. The unit works as an air conditioner, dehumidifier, or a heater. It cools or heats up to 500 square feet and features a programmable 24-hour timer. It comes with a remote control and a window exhaust kit. Better yet, there is no sales tax (except UT).