Central air conditioning PTC electric heater function: air heating and dehumidification. Material: Heat pipe 304. Voltage: 220V, 380V, 440V, 660V; Power: 2KW~150KW. Medium and purpose: air; Supporting with central air conditioning host manufacturing enterprises. Existing customers: Haier, Midea, Tianjia, Meiyi, Gree, Guoxiang and other enterprises.