UBERHOUSE multi-function heater, fan, dehumidifier, and air conditioner. Heats/cools up to 42 sq. m (450 sq. ft). 3 speed fan. 24 hour timer. Electronic control panel with remote. 52 decibel. Self-evaporation system. Exhaust duct included. 4 casters for easy room to room transport. 3-year Warranty. I have the original receipt and manual for the warranty and I bought it in August 2012 so it is quite new. Need to sell it as I will be leaving Montreal.