York Central Air Conditioner Condenser fan motor does not run
If your York central air conditioner's condenser fan is not running, the outdoor AC fan may not be spinning even though the system has power. The most likely cause is a failed run capacitor, which can make the fan motor noisy, cause it to overheat, or keep it from starting. Next, check the motor control board, followed by the condenser fan motor itself. If the motor receives the correct power but will not run, the capacitor may be defective; if the capacitor is not bulging or leaking, the fan motor may need replacement. Less common causes include a separate motor or capacitor failure, then the condenser fan motor. This condenser fan troubleshooting involves electrical components, including potentially hazardous 240V power. Turn off power at the disconnect box and circuit breaker before inspecting the unit, and leave voltage testing or wiring repairs to a qualified technician. Do not handle refrigerant or open the sealed system, which requires EPA 608 certification. Enter your York central air conditioner model number to find the exact replacement run capacitor, motor control board, capacitor, or condenser fan motor for your unit.
01 - York Central Air Conditioner Run Capacitor
If the run capacitor is defective, the fan motor might be noisy, overheat, or not run at all. To determine if the run capacitor has failed, inspect the capacitor. If the run capacitor is bulging or leaking, replace it.
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02 - York Central Air Conditioner Motor Control Board
The motor control board helps to maintain the desired motor speed of the blower. When the motor control board fails, the blower motor may not run at the correct speed or it may not run at all.
To determine if the fan motor is working, use a multimeter to test the incoming voltage to the motor. If the fan motor is receiving the correct voltage but the motor still won’t run, inspect the capacitor to ensure that it is not at fault. If the capacitor is not bulging or leaking, replace the fan motor.
To determine if the condenser motor is working, use a multimeter to test the incoming voltage to the motor. If the condenser fan motor is receiving the correct voltage but the motor still won’t run, inspect the capacitor to ensure that it is not at fault. If the capacitor is not bulging or leaking, replace the condenser fan motor.
If the capacitor is defective, the fan motor might be noisy, overheat, or not run at all. To determine if the capacitor has failed, inspect the capacitor. If the capacitor is bulging or leaking, replace it.
06 - York Central Air Conditioner Condenser Fan Motor
To determine if the condenser motor is working, use a multimeter to test the incoming voltage to the motor. If the condenser fan motor is receiving the correct voltage but the motor still won’t run, inspect the capacitor to ensure that it is not at fault. If the capacitor is not bulging or leaking, replace the condenser fan motor.