12,000 btu window air conditioner wyfi conectable with remote control thermostat. Good for a 550 square foot area and only requires a standard 110 volt plug in. Got it from Costco paid $290 comes.with window support that we got at Menards that cost us $70 which will be included. 14" high 20" wide 21" deep wings can spread out to fit a 36" wide window. Works good like new have the owners manual. Has only been run for maybe 20 hours, had it out a play loft in our garage.