Why Has My AC Suddenly Stopped Running? 6 Possible Causes And AC Repairs | Keller, TX

Why Has My AC Suddenly Stopped Running? 6 Possible Causes And AC Repairs | Keller, TX

Your AC unit has been a faithful servant, keeping your home cool and comfortable all summer. But one day, it just stops working. You try turning it on and off, adjusting the thermostat, and even cleaning the filters, but nothing seems to work. So what could be wrong? This article will discuss 6 possible causes of a suddenly-stopped AC unit!

Electrical Failure

On a hot day, the last thing you want is for your air conditioner to stop working. Unfortunately, electrical failures are a common cause of AC malfunctions. Electrical problems can often be traced to loose wires or faulty connections. If you suspect an electrical issue is to blame for your AC problems, it’s best to call an AC repair professional for help.

A licensed air conditioning repair technician in Keller, TX, will be able to troubleshoot the problem and make any necessary repairs. They can also inspect your AC unit to ensure it is up to code and operating safely. By calling an AC repair technician, you can rest assured that your AC will be up and running again in no time.

The Compressor or Fan Has Shut Off

Your air conditioner is composed of an outdoor unit and an indoor unit. The outdoor unit contains the compressor and the fan. The compressor pumps refrigerant through the system while the fan helps to cool the refrigerant. If either the compressor or the fan shuts off, it can cause your AC to stop running. In most cases, the problem is with the compressor.

A relay turns the compressor on and off, which can fail due to electrical problems. If the relay fails, it will prevent the compressor from starting, causing your AC to stop running. In some cases, the problem may be with the fan. The fan may stop running if it becomes overloaded or if there is a problem with the motor. If you think the compressor or fan has shut off, you should contact an AC repair professional in Keller, TX, for help.

Evaporator Coil Is Frozen

Another possible reason your AC suddenly stops running is that the evaporator coil is frozen. For your AC to work, the evaporator coil must be below the dew point or the temperature at which water vapor turns into liquid water. If the coil is above the dew point, the refrigerant will not evaporate, and the AC will not work. The most common cause of a frozen evaporator coil is a lack of airflow. This can be caused by a dirty air filter, closed vents, or an obstruction in the air ducts.

Turning off the AC unit and allowing the coils to thaw will sometimes resolve the problem. However, this is only a temporary solution to ensure you don’t have to suffer through a hot day without AC. Once the coil has frozen, it will continue until the problem is fixed. You should contact an AC repair professional to inspect your AC unit and make any necessary repairs.

Freon Level Is Low

If your AC suddenly stops running, it could be because the Freon level is low. Freon is a refrigerant that helps to cool the air inside your home. When the Freon level is low, it means that the AC is not able to cool the air properly. As a result, the AC will shut down to prevent damage. The best way to fix this problem is to call an AC repair specialist. They will be able to properly assess the situation and add more Freon to the AC unit.

This will fix the problem in most cases, and your AC will be up and running in no time. However, if the Freon level is low due to a leak, then you will need to have the leak repaired before adding more Freon. Otherwise, you will simply be wasting your money. That is why it is important to involve an AC repair technician to assess the situation and properly make necessary repairs.

Loose Connections

Loose connections can also be the reason your AC unit has stopped running. The AC unit is composed of many parts that must be properly connected for the unit to work. If any of the connections are loose, it can cause the AC to stop working. These can occur anywhere in the system but are most commonly found at the electrical connections. These can become loose over time, due to vibration, or simply from age. If you think the electrical connections are problems, you should contact an AC repair technician for help. They’ll be better equipped to analyze the problem and implement any required repairs.

Faulty Thermostat

Another potential cause of a suddenly-stopped AC unit is a faulty thermostat. If the thermostat isn’t working properly, it may not be sending the correct signal to the AC unit. As a result, the AC unit may shut down unexpectedly. If you think the thermostat may be the problem, you should check the batteries to see if they need to be replaced. Call an AC repair technician for assistance if the batteries are in good working order.

Don’t Be Caught Off Guard

As you can see, several potential causes of a suddenly-stopped AC unit exist. It is important to be aware of these potential problems so that you can be prepared if your AC unit does suddenly stop running. You should contact an air conditioning repair technician at the first sign of trouble. They’ll be able to assess the problem and, if required, make any necessary repairs. This will ensure that your AC is operational when you need it most.

We Are the Air Conditioner Repair Pros to Contact

If you’re looking for AC repair in Keller, TX, look no further than our team of experts at One Hour Air Conditioning & Heating of Fort Worth. We have what it takes to assess any AC problem and make the necessary repairs properly. Call us today to schedule a consultation.

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