Having a broken air conditioner can be stressful. Not only are you faced with a sudden spike in your energy bill, but you may be in danger of contracting mold and mildew. However, there are ways to diagnose and fix your air conditioner. When searching for an AC repair company, be sure to check for a bonded and licensed company. Also, consider getting a contract with the company and a detailed estimate. In addition, check for reviews from customers and if the company has a branch office in your area. Lastly, look for companies that use only original parts.

Air conditioners have built-in sensors that automatically shut down the unit if it detects an abnormal condition. When this happens, the thermostat sends a signal to the contactor coil. The coil then pulls the contacts down and closes the circuit. This may sound like a simple fix, but the contactor is a complex mechanical device. It can take an experienced technician to repair this part.

If your air conditioner is having trouble starting up, the first thing you should check is your air filter. If the air filter is dirty, it can block the airflow. Also, a clogged filter can cause your air conditioner to stop running altogether.

If you hear a rattling noise when your air conditioner turns on, it could be the fan belt. A loose belt can make noise, but a bent blade or a loud compressor can also cause noise. It may be time to replace the fan belt.

If your air conditioner is older than 10 years, it may be time for repair. You can also check for leaks or cracks. The leaks may be caused by a clogged filter, but the cracks could be caused by a faulty fan motor. If the fan motor is not the problem, it could be a problem with Air Conditioner Repair your electrical panel. In some cases, your air conditioner may need to be replaced entirely.

If your furnace doesn’t turn on at all, it could be a problem with the thermostat. The thermostat should be set correctly to regulate the temperature in your home. However, if it doesn’t turn on at all, you need to call a professional HVAC company. You may need to change the thermostat or reset the circuit breaker.

You should also check the capacitors in your air conditioning unit. The capacitors store electricity, which the motor needs to run. They should be replaced every three to five years. To replace a capacitor, you’ll need to disconnect the wires and take a photo of the wires. Then, use needle nose pliers and an insulated screwdriver to remove the capacitor. Once you’re done, place the capacitor back in the retaining bracket.

There are several other reasons your air conditioner might stop running. These include a malfunctioning thermostat, a faulty electrical panel, a blown fuse, or a clogged air filter. Regardless of the cause, you can avoid these problems by cleaning your air filter and keeping your thermostat in good working order.