How to program GE ecm motor
Hello, I have a GE ECM motor in a blower I wish to use as a shop/yard fan. It has a elaborate circuit and DC brushless motor. I was able to figure out that one must jump the 1 and 2 pins on the power connector to have it work properly on 120v with info I found on the net. I did get it working by providing the -voltage to the green and white wires. It blows perhaps a little stronger than a common 20" desktop fan, which is very impressive as it is only consuming 130mA to do it! The issue is that, I know having a 9.5" diameter x 10.5" width rotor, this is a far more capable blower than what it is doing now, I jumped the red and white wires to provide the same - voltage to activate full speed, but there no response at all, even left jumped for more than 10 minutes to be sure its not a delay issue. I wish to make this blower run at full power, or if possible perhaps use a potentiometer to control the speed. Does anyone know how to do this? Preferably without intense equipment like eprom burners I don't have. There must be some way to make the circuit run at max output I hope. Thanks, Troy