AC Repairs Harrisburg – Things You Can Do to Keep Your AC System Running Smoothly Your air conditioning system works tirelessly to keep you cool and comfortable inside your home. But a broken AC unit can suddenly send you into a panic, leaving you with no idea where to start fixing it. Fortunately, there are several basic warning signs that you should be aware of when it comes to your AC. Some of these are fixable while others require professional attention. Low Airflow Some AC repairs Harrisburg systems have a hard time keeping up with the temperature. Fortunately, there are some simple things you can do to help your system do its job. The most obvious is to have a well-tuned air conditioning system in the first place. The best way to make sure your system is running at peak performance is to have your air conditioner serviced and maintained on a regular basis. Having an HVAC technician on your side can mean the difference between a comfortable living space and a hot mess. Another good idea is to have a professional inspect your unit and replace any broken parts. This will save you the hassle of trying to figure out what the problem is and how to fix it. Loud Noises If you hear strange noises coming from your AC, it’s time to get a professional to check out your system. Depending on the problem, your unit could be dealing with a serious issue that needs to be fixed before it causes any more damage. Loud humming and buzzing sounds often signal an electrical component isn’t working properly. This can be a problem with the condensing unit’s capacitor or a contactor inside the air conditioner. Whirring sounds may also indicate a refrigerant leak. This is a dangerous situation that you should avoid by having a professional inspect your system and recharge your refrigerant before it gets too low. Weird Noises If you notice a strange noise coming from your air conditioning unit, it could mean trouble. You’ll need to pay attention and get it fixed as soon as possible. A metal-on-metal screeching noise, when you turn on your air conditioner, can signal that the fan motor bearings are worn out and need replacement. This sound can also be caused by a plastic base that vibrates as the compressor turns on and off. A continuous clicking noise is another sign that something needs to be fixed. This may indicate a broken thermostat or an electrical problem. You can’t fix these problems yourself; you’ll need a professional to inspect and repair your air conditioner. Unpleasant Smells When your air conditioner fails, it can leave behind unpleasant smells that are hard to get rid of. They can also be quite hazardous to your health if inhaled in large quantities. The most common odors that come from an AC are musty, moldy, and mildewy. These are caused by bacterial growth in the system. You might also experience rotten egg smells, which is due to dead animals in the ducts. This is a very unpleasant situation and can be removed by a professional. Another common odor is exhaust fumes. If these are present, it could be a sign that fluids are leaking from some part of the system. No Cold Air If your air conditioner doesn’t cool the room and you’re sweating, you may need to have your AC repaired. A professional technician will be able to find the problem and fix it for you. There are many different reasons why an air conditioning system might not be able to cool the air. Sometimes a thermostat issue is to blame, but it’s also possible that there’s a refrigerant leak in your system. The leaking refrigerant can be costly, so it’s important to get the problem fixed right away. If you notice that your air conditioning isn’t blowing cold air, call a HVAC company near Harrisburg. The pros can help you with the rest of your air conditioning needs and get your home comfortable again. We’re your local experts in air conditioning and heating systems.