1.Ptc fan heater with frame 2.Power:100 to 3,500W 3.Input current: 2 ... 4.Rated voltage:24 to 240V 5.No thermostat PTC fan heater with frame1.maintain automated temperature control and power saving 2.Customized ... as per client's specifications are available Application: Air condition heater, humidifier,de-humidifier,car's heater,air heater,dryer ,fan heater and so on