Air Conditioning Service: Common HVAC Problems That Will Give You Sleepless Nights | Azle, TX

Air Conditioning Service: Common HVAC Problems That Will Give You Sleepless Nights | Azle, TX

Photo By AndreyPopov at istock

A broken AC system in the middle of summer or a faulty heating unit in the dawn of freezing winter can be very traumatic. Notably, most of these HVAC issues are avoidable by just hiring a company that offers air conditioning service in Azle, TX, to conduct regular maintenance. According to the US Department of energy, more than 50 percent of HVAC breakdowns can be prevented from occurring by employing the above-mentioned technique. Never ignore small issues on your heating and AC system as it might lead to major and detrimental concerns in the future. Work closely with professionals who offer these services to frequently inspect your HVAC system.

With that in mind, here are some of the most common HVAC problems that can cause you a lot of stress.

Restricted or Poor Quality Airflow

There is nothing more relaxing than sitting in a well-ventilated home under just the right temperature. But have you ever stopped to think of what would happen if the quality of your indoor air is compromised in Azle, TX?

For starters, you and your loved one’s health is at a risk due to allergens like molds and mildew present in the air. Your overall indoor environment will be uncomfortable to live in due to damp and polluted air that is not properly circulating.

You may think a simple procedure like opening the windows can fix that problem, but you are dead wrong. That’s why it is important we understand what causes problems in airflow in your HVAC that warrant air conditioning services.

  • Clogged Filters

A simple filter helps to remove debris and dust from the air, keeping these pollutants away from your equipment and living spaces. With time, these contaminants build up, overload, and clogs your air filter interfering with airflow. If you are experiencing some warm and cold spots in your house it might be a result of this problem.

But when was the last time you hired professionals who provide air conditioning services to help you change or clean your air filters? It is recommended by the US Department of Energy to replace your air filters at least once every 30 days when using fiberglass filters.

But with high-end pleated filters, you can go up to six months. Other factors may come into play like traffic in your home, environment, and presence of pets in your home just to mention a few. That’s why it is always recommended to hire professionals who provide air conditioning services to advise you accordingly.

  • Obstructed Condenser Unit

Condenser units are usually located outside or in mechanical rooms. With outdoor units, your condenser is at risk of being clogged by leaves and other debris that exist outside. More importantly, even the units located in mechanical rooms may be blocked by materials stored in these rooms interfering with the airflow in your condenser unit. This may cause your equipment to overheat. That’s why you need to regularly hire professionals who offer air conditioning services to help you clear your condenser unit. In a more proactive step, keep dead leaves, twigs, and other debris away from your condenser unit.

  • Leaky or Blocked Ducts

HVAC ducts are very narrow and easily blocked. The dust that gets past the filters eventually build up blocking these conduits. Sometimes air ducts have leakages that cause loss of conditioned air. These leaks may be caused by rodents or birds that live in houses, especially old buildings. This scenario greatly interferes with airflow—it is one of the major problems in air recirculation. That’s why you should hire a professional who offers air conditioning services to regularly maintain these air conduit systems. you don’t want to be stuck with hot and humid air in the middle of a hot summer.

  • Blocked Registers and Vents

It is not an unusual thing to find some homeowners in Azle, TX, blocking their HVAC vents with furniture or other home equipment. Don’t do this, please! For adequate circulation of quality air in your living spaces, registers and vents should be open at all times. Also blocking an AC register because someone is cold comprises your HVAC ability to move air. The next time you hire air conditioning services, let an expert check these crucial parts.

  • Sluggish Fan

The blower motor and fan force air through your ductwork. A sluggish blower fan is a symptom of a faulty motor. Blower motors normally fail with time and it is advisable to replace them when this happens rather than fixing them. Don’t get me wrong, not all motor problems warrant for replacement, some can be fixed by just a few tweaks when you hire professional air conditioning service. With a sluggish fan, there will be poor air recirculation in your house. If you notice this problem, don’t hesitate to hire HVAC technicians.

  • Dirty Coils

For effective exchange of heat, coils are located outdoors. That means they are constantly exposed to elements and other outdoor contaminants. With time they become dirty and lose their ability to release heat removed from living spaces. Sometimes they may overwork trying to compensate for this problem leading to higher energy consumption and gradual deterioration. This has a direct impact on your airflow needs. Regularly hire professional air conditioning services to help you with your coil cleaning needs and eventually mitigate this problem.

  • Oversized AC Unit

“Bigger is better.” Right? Wrong. Let’s first start by debunking this myth. Many people in Azle, TX, believe that the bigger their AC unit the better it will be able to cool their living spaces. Using very big units that do not match the capacity for the space run, is inefficient, and leads to cycling on and off in the HVAC too frequently. This scenario implies that the heating and AC system in question will not run long enough to get rid of humidity in living spaces making it uncomfortable and stuffy. That’s why you should work with a professional company that provides air conditioning services to match your heating and cooling needs with the right type of HVAC.

  • Old and Obsolete HVAC Units

How old is your HVAC unit? According to the US Department of Energy, HVACs more than 15 years old must go. They are energy inefficient, regularly break down, and their overall performance is greatly compromised—air recirculation included. It is always a wise move to hire professional air conditioning services to get advice whether it is economical to keep running your old unit or whether you should replace it. Don’t wait until it completely becomes un-functional in the middle of summer or winter.

Wear and Tear

Nothing lasts forever. Mechanical wear and tear is an obvious problem with electromechanical units—HVAC included. Due to forces exerted in HVACs and moving parts, some components like but not limited to belts, bearings, and pulleys overheat and gradually starts to fail. Even though we don’t have full control of these processes, we can take proactive measures to slow it down. These measures include:

  • Hiring professional air conditioning services to regularly maintain your HVAC
  • Keeping your HVAC clean
  • Replacing parts that are old and worn out
  • Using components recommended by the manufacturers
  • Keeping your HVAC well lubricated

Don’t ignore these proactive measures if you want your heating and AC system to serve you for long.

Tripping Breakers or Blown Fuses

Are you experiencing frequent tripping of your breaker switch or blowing up fuses connected to the HVAC electrical wiring in your Azle, TX, home or office? One of the major causes of this problem is as a result of overworking the blower motor. The underlying issues to an overworking blower include but not limited to:

  • Clogged vents and air registers
  • Clogged air ductwork
  • Dirty filters

If this problem is not handled by a professional who provides air conditioning services in Azle, TX, it will not only cost you on expensive repairs but also on energy bills. More importantly, faults in the electrical system may pose a serious danger to you and your loved one. If you discover this problem, contact a professional to diagnose the problem and get to the bottom of the issue.

Thermostat Malfunction

Did you know that the thermostat is the brain of your HVAC unit? It is programmed in such a way that it delivers instruction to your HVAC whether to increase or lower your indoor temperature or even shut down the heating and AC system. An HVAC that does not produce the desired temperature, may be an indicator of a faulty thermostat. Some of the reasons that cause a thermostat to fail include but not limited to:

  • Accidental damages
  • Mechanical problem
  • Dead batteries
  • Accidental changes to temperature settings

If you are not achieving the desired temperature in your living spaces, contact a professional who offers air conditioning services so that they can check your thermostat. Setting the temperature back to normal or changing dead batteries are easy tasks that you can do by yourself. But for any other problem, please contact a professional who provides air conditioning services. You don’t want to escalate the problem, which will eventually cost you more on repairs.

Unusual Sounds

Every HVAC produces some level of noise when running, which should not be a cause of alarm. However, there is time you realize drastic changes in this noise. A sound that is distinctly different from its operational noise, is a direct pointer of a problem or impending issues. It means that a certain component may need repair or replacement. Some of the noises include:

  • Loud banging or rattling noise– This is usually associated with a blower motor. It indicates a loose part or one that has fallen off. If you hear this noise switch off your HVAC and seek air conditioning service as it may lead to other detrimental problems.


  • High-pitched screeching sounds– This is a common pointer to a bearing problem or a damaged or worn out belt. Professionals fix the problem by replacing the belts or bearing in question or lubricating the bearings.


  • An abnormal noise from outdoor condenser– Noise especially rattling coming from your outdoor condenser is a pointer of a faulty motor, loose part, or fallen off part.


  • Thwapping noise– If you hear a sound that resembles that of a playing card coming into contact with a running bicycle wheel from your HVAC, then it is a clear indicator there is something trapped in the blower’s fan. This problem warrants immediate action from a professional who provides air conditioning services before it causes further damage.


  • Humming Sound– This sound is an indication of a failing motor. Professionals who offer air conditioning services in Azle, TX, fix this problem by replacing the capacitor or the whole motor if need be.

It is imperative to be on the lookout for these noises as it may help you discover a potential problem before it happens. If unsure of the noise you can always use a professional ear.

A Blower That Runs Continuously

Is your HVAC blower running continuously? First, check if the thermostat is set to fan switch. This happens when Azle, TX, homeowners accidentally trip the thermostat to this setting. If that is not the cause of the blower running continuously, it is time to bring in the big guns. It might signify the furnace relay (It calls for heat) is stuck hence the fan will never shut off. There many safeties on this relay, which can be best handled by a professional. Never try to DIY this problem as you may end up escalating the problem or hurting yourself.

Before You Leave

The above HVAC problems can be a pain in the neck for many people. It’s better to take proactive steps to ensure your heating and AC systems run optimally. Hiring a professional who offers air conditioning services to conduct regular inspections and maintenance is always a step in the right direction. If you are in Azle, TX, One Hour Air Conditioning & Heating of Fort Worth is a next level HVAC installation, maintenance, and repair company.

For more information on HVACs, contact us.