... 2.Rated voltage: 24 to 240V 3.Customized PTC heating elements for Fan Heater,PTC heater: Key Specifications/Special Features: ... and welding could be used in air-conditioners, drier, dryer, warm air generator, and air-conditioner for both warm, and cold ... 3,500WInput current: 2 to 30ARated voltage: 24 to 240VApplications: air conditioners, dehumidifiers, dish dryers, clothes dryers, portable heaters, ...