Radiator
Many houses are located in areas that get cold. Heat needs to be added to the house so the people are comfortable. A radiator is placed in a room to add heat to the room. The heat is created by a furnace. A heating radiator works just like a cooling radiator. The heat from the furnace moves to the radiator. The room is cooler than the radiator. The heat moves from the radiator into the room to warm the room.