... . Our BLDC motors include external rotor BLDC motor, inner rotor BLDC motor, BLDC fan motor, BLDC pump motor and so on. Our EC Motors ... include external rotor EC motor, inner rotor EC motor, EC fan motor, EC condensing motors, EC FFU motor, EC FCU motor and so on. Our ... sensors, pressure sensors and EC control software, etc. 1/2hp brushless DC fan coil unit EC motor in fan decks