a woman's hand regulates the temperature a radiator thermostat

39aph39 adjust air apartment appliance architecture arm background baseboard brand ceiling central climate climatic closeup cold con conditioner conditions control cooling design detail domestic electric electronics energy equipment exchange finger floor furniture gadget hand heat heater heating home hot house human industrial industry interior iron light lighting limb machine metal nail nails office people plaster radiator regulates regulator room temperature thermostat valve wall warm water white woman