In the realm of AC Repair, annemometers are essential tools that help technicians gauge air flow and determine whether or not a system is operating properly. Typically, replacing the fan inside an outdoor unit isn’t complicated; all a technician has to do is shut off power to the unit, remove the panel, and replace the fan. Contact AC Repair Round Rock TX for professional help.

1. Thermostat Issues
The thermostat is the command center of your air conditioning system, allowing you to control its functions and schedule. If there’s something wrong with this device, it can throw off your entire cooling experience. There are several thermostat issues that can lead to AC problems, but fortunately, many of these problems can be fixed with a little bit of troubleshooting.
One of the most common issues that can cause a thermostat to stop working is simply dead batteries. Replacing the batteries is a quick and easy solution to this problem, but it’s important to keep in mind that the problem may not be limited to the thermostat alone. In fact, it could be the result of a wiring issue that prevents the thermostat from sending the correct signals to the AC unit.
Another reason a thermostat can malfunction is a software bug. Just like any other computer, the thermostat can sometimes suffer from minor software bugs that interfere with its functionality. Switching off the power to the thermostat for a few minutes and then switching it back on can frequently reset these minor bug issues and restore normal functionality.
A common problem that can occur with a thermostat is when it is positioned improperly or tilted. This can be caused by a number of things, including the settling of the home or a change in the location of the thermostat itself. In most cases, this can be resolved by simply repositioning the thermostat.
When a thermostat is miscalibrated, it can result in the AC turning on and off at incorrect times and causing uneven cooling throughout the home. This is usually easy to fix by a professional, and it will typically only take a few minutes.
Finally, if the AC isn’t running at all but you hear a humming sound from the outside unit, it could be a sign that the compressor or fan have blown out. A professional technician can perform a contactor replacement on the unit, which is an inexpensive and straightforward repair. This service typically takes no more than an hour and can save you from having to pay for costly AC repair.
2. Refrigerant Leaks
The refrigerant is a key part of your AC, absorbing heat and releasing it into the air. It’s a system that can be very delicate and must be handled carefully. If your AC is not cooling as well as it should, a refrigerant leak may be the culprit. Leaks can occur due to many reasons, including environmental factors like corrosion (especially in coastal areas) and physical damage. But most often, they happen due to normal wear and tear over time. Even the best systems will experience some form of wear and tear, so regular tune-ups can help identify these problems before they become major repairs.
Aside from cooling the air, refrigerant also helps to remove humidity. When there is not enough refrigerant, your home’s humidity levels will increase and the air will feel muggy and sticky. This is very unpleasant and can lead to health issues for those with respiratory conditions. Regular ac repair services can decrease the humidity in your home and prevent this problem from occurring.
If you have a hissing sound from your compressor, it’s a sign of a refrigerant leak. It’s important that you call experts right away, since they will have to find the source of the leak and then replace more refrigerant. It isn’t a good idea to try to restore the refrigerant yourself, as you could spill it on your skin or the ground, which can cause severe damage to your system and the environment.
Another sign of a refrigerant leak is a puddle under your AC. It’s likely that you have a clogged condensate drain line. This is a common issue that can be resolved with a wet-dry vacuum attachment, which you can find online or at many home improvement stores. To use the attachment, simply connect it to your outdoor drainage line and then turn it on. The suction will pull out any debris that is clogging the line, preventing it from draining properly. Once the clog is removed, you can resume normal use of your ac and avoid leaks. However, if the refrigerant leak is due to a faulty component in the compressor or elsewhere in the system, it’s time for an AC replacement.
3. Blower Motor Issues
The blower motor is a key component of your HVAC system that’s responsible for getting that warm air through your home’s vents. Like any other electrical component, it can experience problems over time. This can be caused by debris buildup or moisture infiltration. This could lead to overheating or short circuits. Luckily, a licensed professional can inspect the blower motor and decide whether it needs repair or replacement.
The first sign of a problem with your blower motor is poor airflow from your vents. This is due to a number of different issues that may include a clogged motor, a bad capacitor, or even leaky ductwork. Leaving this problem undiagnosed could mean that you’ll be dealing with an overheated blower motor or even a total breakdown.
Another common issue is a blower motor that’s making strange sounds. This can include squealing, screeching, or banging noises. These sounds usually indicate that the bearings are wearing out, which can cause overworking and eventual failure of the motor. They can also be caused by a disconnected or broken fan blade or loose motor parts.
If you hear these strange noises, it’s important to schedule a professional service appointment right away. These jarring sounds aren’t normal and are a sign that there is a serious mechanical problem with the system. The longer you leave them, the more likely it is that you’ll need to replace the entire blower motor.
Sometimes a blower motor can experience problems with its controls, which can include the resistor pack and the fan. The resistor pack is prone to corrosion, which leads to a bad connection that affects the speed of the motor. The fan is also prone to issues with its control module, which can lead to erratic behavior and a sudden breakdown. Other electrical challenges with blower motors can include faulty wiring or corroded connections that require immediate professional repair.
4. Condensate Drain Issues
Your air conditioning system creates a lot of water in the process of cooling your home. It is supposed to channel this water away via a drain line. If this drain line becomes clogged, the system will not work properly and there can be serious issues in your home.
The condensate drain line and pan are constantly wet, which invites mold, fungus, mildew, and other organisms to grow in these places. The organisms can disperse into your indoor air, causing respiratory irritation and other health problems. This is a big reason why your AC needs regular maintenance to prevent such problems from occurring.
The clogs that can occur in the condensate drain line are not difficult to diagnose. The first thing a technician will do is to visually inspect the area around the drain lines. They may also check the evaporator coil to see if it is clean or has any mold on it. If the evaporator coil is dirty, it can be gently cleaned by a technician using a cleaning solution. However, if the evaporator coil is rusted, it will be more complicated to repair and may require replacement.
Next, the technician will try to vacuum or flush the drain line if it is clogged. If they cannot get the clog to clear, they will likely remove the drain pan and flush it with white vinegar to eliminate the organisms. This should also clear any odors in the home.
Once the drain line is clean, the technician will test it to see if the water flows freely. If the drain line still doesn’t function properly, they will need to replace it.
While a clogged AC drain line seems like a huge problem to deal with, the fact of the matter is that it’s not as bad as you think. Most of the time, it can be resolved by a professional without requiring major AC repair. That’s why it’s important to have your system regularly maintained by our team of technicians at Mauzy. Contact us today to schedule an appointment! We’re ready to assist with all your heating and cooling needs.