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Your HVAC unit plays a significant role in making your house feel comfortable. Regardless of the season, you can rely on a functional HVAC unit to regulate the temperature in your house. When the temperatures are high, it will make your home cooler. When it is cold outside, it makes your home warmer.

The average Plano, TX, homeowner spends over $1,200 on electricity annually. A big chunk of this cost is due to air conditioning during summer. It is usual for the electricity bill to spike when temperatures are high.

However, if you feel there’s specific problems with your HVAC unit, it might be time to call in a professional air conditioning service company for a quick fix. A damaged HVAC might lead to higher electricity bills, not to mention an uncomfortable environment.

An airflow problem in your HVAC system might cause you the following problems:

• Air pressure imbalance across different rooms
• Hot and cold spots inside your house
• No air coming from the air conditioning registers
• Warm air coming from the HVAC

Therefore, you must identify the symptoms of your HVAC system before they cause total system collapse.

Ready to find the underlying cause of your HVAC system’s airflow issue? Here are some of the most common causes behind it:

Obstructed Condenser Unit

Air-cooled air conditioning systems are equipped with a condensing unit. This part is located outside or in a mechanical room. If leaves or debris obstructs these outdoor units, your system becomes overheated.

Your first step before contacting a professional service company is to clear the area around your condensing unit.

Blocked Vents and Registers

Free advice on how to increase airflow. Experts recommend always to make sure that all vents and registers are open and not blocked by furniture.

This HVAC issue is common in office places, especially when colleagues do not agree on the thermostat setting. For example, you might find a filing cabinet moved in front of the AC register since someone feels too cold.

This small move might compromise the airflow of the building.

Clogged Filters

When was the last time you replaced your air conditioner’s filter? The filter is one of the most essential parts of your HVAC unit. It removes dust and debris from the air and keeps it outside your ducts and equipment.

If the filter is overloaded or clogged, it inhibits your HVAC flow. This problem, in turn, leads to hot and cold spots along with stuffy air. Debris in the equipment can cause extensive damage to parts as well.

Be sure to have a professional air conditioning service company change your filter. This way, they not only change your filter according to the manufacturer’s standards but might also find other underlying problems with your HVAC.

Blocked or Leaky Ducts

What happens to the dust that gets past your filters? It ends up collecting in the ductwork.

A buildup of dust can be accumulated by your ductwork, which is too small for the capacity of your air conditioner. A Narrow duct can even clog.

Those at high risk of this issue are people living in older buildings. In some cases, rodents, insects, and birds might even build nests inside HVAC ducts. This factor together with others, might cause holes and cracks to develop in your ductwork creating air leaks.

All these ductwork issues put together lead to problems with airflow. You should have your air ducts inspected by air conditioning service experts to see if all you need is a good clean to resolve the issue.

Sluggish Fan

Any HVAC unit has fans that help move the air through your ducts and into your living space. Slow blower fans might lead to HVAC airflow problems and cause the issues mentioned earlier.

In some cases, the fan accumulates a coat of grime or oil, making it slower, for example, in restaurants. Fortunately, an air conditioning service expert can clean your fan, ensuring proper air circulation within no time.

Dirty Coils

Your air conditioner coils are essential. They release the heat coming from your living space.

Since coils are part of the outdoor unit, they are exposed to some extreme weather conditions. This means that the coils can get dirty, making them unable to release the heat. Too much dirt accumulation might prevent both your system’s evaporator and condenser coils from doing their work.

If you are experiencing air troubles, your coils might be the culprits. Regular air conditioning service and maintenance can help prevent this consequence. Call your trusted HVAC provider, if you think a dirty system is to blame.

Incorrectly Sized AC Unit

Different homes require different sized HVAC units. A while back, there was a misconception that the bigger your AC was, the better the air quality. In the real sense, if the AC unit was designed for a bigger home than yours is, it will not run effectively.

If your AC turns on, runs for a few minutes then turns off, the size might be the cause. An air conditioning service expert will examine the size of your HVAC unit and tell you whether you need replacement.

Lack of HVAC System Maintenance

This sounds so obvious. Right? The number of people who never look after their HVAC systems would surprise you. Abandoned HVAC units can regularly break down, resulting in expensive repairs.

Regular air conditioning service and maintenance increase the lifespan of your unit and in the end, saves you money on expensive repairs.

If you have noticed any of the causes above, it is time to get in touch with a professional air conditioning service company. The good news? K&S Heating and Air have years of experience and are always happy to help. From HVAC repairs, installations and upgrades, we have it all.

We perform different HVAC airflow measurement tests to evaluate whether your system requires an upgrade or just a small fix. So do not wait around if you have HVAC airflow problems. Contact K&S Heating and Air in Plano, TX for professional air conditioning services.