What are the symptoms of a bad condenser fan?
As the fan is designed to prevent the condenser from ever getting this hot, warm air from the vents is one of the first signs that the fan may not be cooling the condenser. 2. Car overheating while idling Another symptom that may present itself when the fan has failed is the vehicle overheating while the engine is idling with the AC on.
What to do if your condenser unit fan stops running?
If the condenser unit fan won’t start at all, check for power to the unit and to the fan motor and that all of the controls are calling for cooling (or heat pump operation); check for loose, disconnected wires; Check for a frozen fan motor (motor won’t turn manually when power is off).
Why is my condenser fan motor getting hot?
The most common problem associated with the condenser fan motor getting hot and then stopping is likely the fan capacitor. For a condenser the capacitor is typically a dual capacitor. The dual capacitor is a run capacitor that serves both the compressor and the condenser fan motor.
Do you need to replace the condenser fan in a car?
Many cars use the same fan for both the radiator and the condenser though. Anytime the air conditioning is on, your condenser fan should be running. If you start the engine, you should see this fan spinning with the AC system. If it’s not, you need to replace it.
What is function of condenser in fan?
Condenser: The condenser is a set of coils, also located inside the outdoor unit. Here, a fan blows across the coils, dissipating the heat from the refrigerant inside them and allowing it to convert back into a liquid, at which point it’s sent back inside to start the process over again.
How do you test a condenser fan motor?
To check the condenser fan motor, first unplug the refrigerator and pull it away from the wall. Remove the rear access cover from the motor compartment. Use a paintbrush to remove the dust from the fan blades, motor and condenser. Then vacuum the area thoroughly. Turn the fan blade to see if it moves freely.
Why a condensing fan motor is overheating?
Your AC fan motors can overheat because of… Dirty fan blades: If dirt or debris cover the condenser fan blades or the squirrel cage of the blower, it puts extra strain on the motor. This extra strain will cause the motor to overheat.
Why is the cooling fan not working?
If you think the cooling fan isn’t working because your temperature gauge is indicating overheating , open the hood, start the engine, and let it idle for 15 to 20 minutes. If the fan comes on, you may have a bad temperature sensor or gauge .