Weber 3400321 Premium Wired Food Probe (Triple Sensor) und1500 This Unit Cools And Heats This Unit Cools And Heats Large Rooms Up To 1000 Sq Ft Do It Yourself InstallationGe Appliance Air Conditioners Come With An Easy Mount Window Kit For Installation Assistance Year Round VersatilityChoose From Three Cooling Heating Modes And Fan Speeds For A Cooling & Heating Combination That'S Your Own All Season Long 24 Hour TimerWith Our 24 Hour Timer You Can Program Your Unit To Turn On Or Off Between 1 And 24 Hours For A Continuous Cool Energy Saver ModeWhen The Room Is Cool Enough This Unit Comes In A White Finish With Designer Handles And User Reversible Doors While Its Durable Construction Can Withstand Temperatures Up To 572(Degree)F Readouts Are Highly Accurate And Fast