What Are the Signs of Bad AC Capacitor?

An air conditioner’s capacitor which is not up to snuff is a common cause of not good performance of your air condition. Your air conditioner’s motor cannot turn on without the capacitor charging it. This is why it is so important for homeowners to learn to recognize the early warning signs of an AC capacitor that is leading towards the failure. Keeping your home cold and comfortable all year round is possible by simply replacing the capacitor in your air conditioner. To get best air conditioner services so that your capacitor can keep running in top condition, pay a visit to https://www.airconservicing.org/.

1.    Soaring cost of energy:

The air conditioner is working hard to cool the house if the costs of energy suddenly increase. When the capacitor fails, the motor that drives the condenser fan must work harder to maintain a reasonable temperature, which causes increasing energy consumption.

High costs for electricity would result from the capacitor’s inability to retain energy before it constantly produces more. When replacing the air condition’s capacitor, the HVAC expert from http://www.marvellous.sg/ will also look for other issues that could be contributing to the system’s excessive energy use, such as dirty air filters or insufficient refrigerant.

2.    AC starting keeps tripping the circuit breaker:

The air conditioner keeps tripping the circuit breaker; a faulty capacitor is a common cause of this problem. Because the air conditioner relies on the capacitor’s extra energy for startup, a faulty capacitor will trip the breaker. 

If the capacitor in your air conditioner is malfunctioning, the machine will consume more power and also cause the breaker to trip. If your air conditioner keeps tripping the circuit breaker, replacing it with new capacitor will fix the problem. 

3.    Inoperative air conditioner condenser fan:

A faulty capacitor may be at blame if the condenser fan in your air conditioner is not turning on. The jolt of energy required to start the condenser fan comes from the AC unit’s dual run capacitor.

When the capacitor fails, the condenser fan stops working. A humming sound from the condenser fans is another possible indicator that the capacitor is failing. However, a non-spinning condenser fan might be caused by more than just a faulty capacitor.

4.    Unusual compressor humming noise:

When you turn on your air conditioner, you should hear a faint humming sound coming from the compressor. This noise could indicate that your air conditioner’s capacitor is having trouble getting the fan motor started.

In addition, a prolonged startup time is highly indicative of an impending capacitor failure. In order to avoid damaging the compressor or fan, the capacitor must be replaced promptly. Before your capacitor has completely gone bad, call a competent HVAC technician in your area.

5.    Blowing warm air:

The capacitor could be to blame if the air conditioner turns on but only blows warm air. A failing capacitor cannot keep up with a constantly running cooling system in extreme heat. If the problem persists after turning the unit on and off again, call the professional HVAC technician to inspect the capacitor and blower motor.  

6.    Smoky or burning odor:

When a motor has to work more than usual because of a faulty capacitor, it heats up and gives off a burning odor. Because the capacitor is located externally, the electrical odor may go unnoticed. 

Check your condenser unit to make sure the motor is not overheating if the air conditioning is not cooling. Because the capacitor retains so much electrical charge, regardless of whether it is broken, it poses a fire risk. If you smell smoke, it’s time to call in a professional to inspect your air conditioner.

7.    Air conditioning unit won’t activate:

There could be a number of causes for your air conditioner to refuse to turn on. If your AC is malfunctioning, but you can’t pinpoint the issue then a faulty AC capacitor could be the source of the problem. The capacitor is a tiny, cylinder-shaped part that supplies a high-voltage jolt of energy to kick-start the compressor.

If the capacitor in your air conditioner is malfunctioning, you might find that it takes a while for the system to go on, or that it doesn’t kick on at all. The compressor of an air conditioner could not start at all, if the capacitor has been severely damaged. A qualified service technician should perform diagnostic tests to see if the capacitor is to blame for the problem.