If the condenser-fan motor overheats due to motor over-load, or lack of cooling air, the internal fan protector will open the circuit internally in the motor, and the fan still stop.. Learn how to wire an air conditioner fan motor with a detailed diagram. Find step-by-step instructions and troubleshooting tips.
Learn how to correctly wire a condenser fan motor with this detailed wiring diagram. Step-by-step instructions for proper installation and troubleshooting.. So here are 2 diagrams of a condenser fan motor wired first in a 4 wire configuration and next as a 3 wire configuration. As you will see, the "white" wire and the "brown/white" wire are connected internally and are really the same input into the main winding and capacitor. NOTE: Please don't be confused by OEM wire colors.