The Dual Hose Portable Air Conditioner with Heater will efficiently cool or heat a room, while saving energy! This portable air conditioning unit can cool a room up to 400 sq. ft. and has four modes: air conditioner, humidifier, three speed fan and a heater. A twenty four hour programmable timer and digital remote control makes it easy and convenient to use, plus it will restart after a power outage! Casters enable you to move this air conditioner from room to room. This unit is very eco-friendly; it uses green R-410A refrigerant, a leakage-current detection and interruption plug, and a patented auto-drain function to automatically exhaust condensation. It also features a dual hose operation and is made of lead free components. This is a quiet cooling and heating unit, with a noise level of <56 dBA. A plastic window kit is included, and it has a carbon air filter and a washable pre-filter. The maximum power consumption for cooling is 1100 W / 10.5 A and for heating is 1020 W / 9.5 A. The power supply is 115 V / 60 Hz / 1 Phase. The air conditioner is 12000 BTU, and the heater is 11000 BTU.