I live in a mobile home and have a Intertherm MMHA-066ABHR furnace and the power went out.
Was told there is a reset button on the motor but can seem to find it.

You might try resetting the breaker that controls the furnace, that might help. Other than that I'm not sure, you might try looking around the motor/blower (where all the wires are) and look for the button there.