Replacing a ge 5 wire motor white, black, yellow, red, brown wires. Replacing it with a mars 4 wire black, red,yellow,blue. Don't know what to do with three wires. The brown and white from the furnace and the blue from the new motor ? Also the new motor has no white? The furnace is only used for the blower when called for, has a boiler hooked to it, don't want blower on high speed.


Pat