I have a Rheem heat pump model # RPFB042JAS. There are 3 wires to connect to the fan motor, Orange brown & black coming from the unit. The fan Motor (Protech model # 51-23053-21) has 5 wires Orange, black, brown, red and purple. How do I connect these wires? I know the purple is not used

We have a York heat pump and are replacing the motor and compacitor. We need help re-connecting the wires. Can you tell us what goes where?