... 240V 3.UL ROHS SGS : PTC Ceramic heater for air conditioner Key Specifications/Special Features:PTC fan heater is one kind ... of heater that are able to maintain automated temperature control and power savingIt depends on PTC elements as its heating ... in air-conditioners, drier, dryer, warm air generator, and air-conditioner for both warm, and cold temperature, automobilesThey have be awarded ...