Why replace a burned fan blower motor, we contect all the wires back the same way that we took them off and the next day the new motor was burned.

Why replace a burned fan blower motor, we contect all the wires back the same way that we took them off and the next day the new motor was burned.

Blower motor wrong voltage?

Blower motor wired wrong?

Blower motor running is reverse BUT usually that will trip the built in motor overload.

You have to follow the wiring diagram that is on the motor or came in the box!

Believe it or not sometimes the way a older motor was wired is not exactly the same way the new one should be!
Good luck with your repair.

Did you install a new capacitor with the motor? Is the fan driven by a belt?