Why Do Air Conditioners Freeze Up?

May 17, 2021

You’re in the middle of a heatwave when suddenly your air conditioning stops working. It can be a pretty scary moment when this happens, and there are a variety of reasons for it. Today, we’re focusing on one of the most common causes: a frozen AC. The air conditioner is one of the most essential appliances in every home. The last thing you want is for it to suddenly stop working because of freezing or damages caused by freezing. How to Check If Your AC Has Frozen A frozen air conditioning system can wreak havoc on your health and financial situation. Dealing with it can lead to serious air quality issues, which could make you very ill. If your cooling system freezes, you may need to replace the entire unit, and that can cost you thousands of dollars. Here are some warning signs to look for indicating that you have a frozen AC: You set your thermostat lower than usual, but the temperature in your home is still warmer than you’d like. Your air conditioning emits a strange noise. You notice frost on your windows and/or on the outdoor unit of your air conditioner. Ice accumulates around the cooling coils...

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How To Prevent Cold Spots in Your Home

August 2, 2020

If you are experiencing some significant differences in the cooling in your home, your HVAC system or any other related component might not be operating efficiently. Disparities in the general temperature of your house are caused by the formation of cold and hot spots. Cold spots are a major hassle because they prevent your household from enjoying consistent cooling and heating while increasing energy costs. The following are some steps you can take to eliminate cold spots in your residence. 1. Replacing Your AC Filters Your air conditioner’s filters do not only help to improve indoor air quality, but they also allow the central air in your property to flow freely. Dirty filters are to blame for the cold spots in your home. Therefore, ensure you check and change them regularly. If you are not sure where to find the filters, how to check them, or even how to change them, an experienced HVAC professional can walk you through the entire process. Keeping your air filters in good repair and clean will increase your cooling and heating system’s efficiency, enhancing your overall indoor comfort. 2. Rearranging Your Room One of the simplest solutions for spaces with heating disparities is to...

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5 Signs That Your AC Is on the Decline

July 10, 2020

A reliable AC is a wonder of the modern world. However, these units don’t last forever. At the end of its lifespan, you’ll inevitably notice some problems. For 2020, let us take a very close look at five signs that your AC is on the decline. 1. Wear and Tear To start things off, visible wear and tear on your AC is never a good thing. If you can see damage to the unit, you know it is on the decline. This could take the form of rust that will slowly corrode the metal. This could be chipped paint that exposes the core of the AC to the rest of your home. While these things might not directly affect the temperature of your home, they will certainly have an impact in the long run. An AC with a weakened exterior will slowly develop cracks and fractures in the rest of the system. Sooner or later, the vents will crack, and you will no longer be able to operate the appliance. Wear and tear can also occur in the interior. When you change the air filter, take a look around. Look for clogs or backups that prevent air from flowing through....

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Causes of AC Failure

May 20, 2020

Most central air conditioning systems last for about 12 years before they have a major breakdown. Since O’Fallon, MO, has a lot of hot and humid weather, however, it’s almost always too soon to experience an AC failure. Knowing about the most common causes behind air conditioner issues allows you to take preventive actions. Here are some of the most common reasons why air conditioning systems fail. Refrigerant Leak Older air conditioning systems use Freon as the chemical refrigerant. Systems made since 2006 usually use R-410-A, an environmentally-friendly refrigerant. A refrigerant leak triggers the air conditioner to have low pressure. The safety switch is triggered by low pressure. If the pressure is too low, the air conditioner will not turn on. A leak of R-410-A could be repaired. The fixtures, hoses, and valves can be checked and replaced by qualified technicians. In the case of a Freon leak, the system should be replaced. Frozen Coil Air conditioners have refrigerant flowing through their coils. The coils are located on the outdoor condenser unit. Those coils need warm air circulating around them, otherwise, they can freeze. A frozen coil stops the flow of refrigerant. When the refrigerant cannot flow into the indoor...

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Serving Our Community With the Lennox Feel the Love Program

August 17, 2019

At in O’Fallon, MO, we are proud to provide a variety of professional HVAC services to our customers. Our highly experienced team enjoys keeping local residents comfortable inside their homes. Another way we serve our community is by participating with the Lennox Feel the Love Program. Take a moment to learn more about this valuable community program. The History of the Feel the Love Program The Lennox Feel the Love Program began in 2009 as Heat U.P. Through the years, it has served people across our country as well as in Canada. Specifically, this program donates heating and cooling systems to individuals and families who need them in our community. Who Is Served by the Feel the Love Program? Individuals who benefit from this program may have a physical, social, or mental disability. Other deserving recipients are in the military or maybe dealing with job loss or financial issues. In short, the individuals and families who benefit from this program need a little help from their neighbors and friends. How to Nominate People for the Program People can be nominated by filling out the form on the Lennox Feel the Love Program website. Of course, they must meet the specific...

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4 Ways to Maintain Your AC System

August 7, 2019

Like other types of appliances in the home, the AC system needs to be maintained to ensure it can operate well. Without the right level of care provided, the parts can begin to break down and malfunction. Here are a few ways to maintain your AC system over time to increase its lifespan and operation. 1. Schedule a Tune-Up Hire a professional technician to perform a tune-up at least once each year to ensure that the appliance is inspected for potential issues or wear. Your maintenance specialist will clean the parts and check the operation to ensure that it continues to work well. 2. Replace the Filter The AC filter needs to be replaced every two to three months to improve the airflow and operation of the appliance. The filter can become clogged and dirty while the system is running, which makes it necessary to install a new filter to avoid potential issues. Replacing the filter will also reduce the amount of energy that is consumed. 3. Remove Debris Leaves, twigs, and grass clippings can become clogged on the outside of the AC system, which could reduce its airflow and affect its capacity. Make it a point to trim any...

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Top 5 Causes of AC Airflow Problems

July 9, 2019

Airflow problems with your air conditioning unit can cause you to notice hot and cool spots around your home. It is best to not let these AC issues go unfixed for extended periods of time. Eventually, they can lead to your AC unit completely shutting down when you depend on it most. Be sure to keep an eye out for the following airflow problems. 1. Clogged Air Conditioner Filter The timing of when you should be replacing or changing out your AC filters depends on your AC unit model. If you do not replace your AC filter as often as the manufacturer recommends, it could accumulate extra dirt and debris that will obstruct the airflow. 2. Clogged Ducts If any dust manages to get past your AC filters, it will invariably end up stuck in the ductwork. If your ductwork is too small for the size of your AC unit, it will tend to get clogged more frequently. Having your ductwork inspected will let you know whether the system needs to be cleaned to prevent future clogs. 3. Slow Motor Fan If the fan of the AC unit is not able to move freely, it will slow down over time....

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3 Common Myths Regarding Cooling Systems

June 10, 2019

You’re probably like most people who want to save money on utility bills. You already know that you should set the thermostat to 68 degrees in the winter and 78 degrees in the summer, but is this all you can do to provide efficient, comfortable cooling inside your home? There are many cooling myths that you may adhere to and that could be costing you money and energy. Here are just a few of the common misconceptions about cooling systems. 1. Maintain a Constant Temperature Many people believe that it’s wise to keep a thermostat at the same temperature because it takes more energy to cool a room than to maintain its current temperature. This is not true. It will take more energy to keep a constant temperature than to cool a warm house. During the summer, setting the thermostat several degrees higher while you are away from home will give you significant energy savings. Use a programmable thermostat and set the temperature cycles for certain times of the day. You can also communicate with a smart programmable thermostat through your mobile device. 2. Setting the Thermostat Lower for Faster Cooling A common belief is that a house will cool...

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Does Your Home Have Cold or Hot Rooms?

May 12, 2019

When the summertime weather peaks, the heat can be too much for some air conditioners to keep up with. This may result in a room in your O’Fallon, MO, home remaining hot even though the air conditioner is on. While this is a common issue for many homes, it does not have to be your reality. There are various reasons why uneven cooling can happen, and there are also various solutions to the problem. Stay Up-to-Date on Routine Maintenance Checks for Your Air Conditioner The common culprit to uneven cooling in the home is an air conditioner that has not been maintained. It is estimated that cooling units lose 5 percent of their power every year without maintenance tune-ups. Here at , we have a great team of air conditioner technicians in the O’Fallon, MO, area. Our team will inspect your unit from the inside to the outside to ensure filters are clean and screws are tightened and make sure that none of your equipment is outdated. Cutting Edge Heating and Cooling Technology Available At , we stay on top of the latest equipment innovations. If your cooling unit is already maintained but there is still uneven cooling in the...

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AC Tune-Ups: Their Top Benefits

May 2, 2019

Most HVAC companies recommend air conditioning tune-ups, even for those with a brand-new system. The reasons are understandable enough: All ACs develop problems, and most homeowners lack the time or the skills to find these problems and eliminate them before they grow. The following are just a few of the benefits that come with ongoing maintenance. Saving You Time and Money Neglect can cause all sorts of problems. For example, the ducts in a central AC unit can build up debris, the compressor may go bad, electrical wiring may become loose, and refrigerant may leak out. The condensate pump may malfunction, causing water to leak and possibly damage the interior of one’s home. A tune-up, a large chunk of which consists of component checks, will prevent all of these. Extensive repairs can leave you without cool air for perhaps several days, but tune-ups can help you avoid this inconvenience as well. Keeping Your AC Energy-Efficient Ultimately, regular maintenance can increase the lifespan of your system. One way it does this is by removing any burden that might be forcing the system to work harder than it should. For example, dirty filters, clogged vents, and air leaks can all cause the...

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