Even if you have the most sophisticated HVAC system installed, it will not cool and heat properly if there's something wrong with the airflow. This will result in uneven temperatures inside the building and higher utility bills as well.
If your HVAC system is having issues, whether it's making strange noises or keeps running for longer than it usually does, then your system may have an airflow problem. Obstructions in the airflow can cause unusual sounds and several other symptoms.
Before you can hire a professional for HVAC troubleshooting and repair, let's take a look at 5 common causes of HVAC airflow problems.

The easiest way to ensure that your HVAC system performs efficiently is by practicing basic maintenance regularly. This also involves inspecting and replacing your filters whenever necessary.
Filters essentially keep your HVAC components protected from contaminants and debris. They become dirty overtime and may block your system's airflow if you don't get them replaced. Your system, as a result, will use more energy to cool your home and it will only lead to higher bills.

The dust particles that end up getting past the clogged AC filters get accumulated in the ductwork. Ducts in your system that are already too narrow may become clogged as a result and lead to a host of issues.
The walls of the ductwork may also develop cracks or holes and cause air to leak out, which can result in reduced airflow for air conditioning and heating. To improve air flow in ductwork, you need to get your air ducts inspected regularly and get them cleaned thoroughly.

Condenser units are usually located outdoors or inside a mechanical room. Regardless of where it's located, any items around it such as leaves, pine needles, and shrub can easily get inside them and block airflow. This will cause your AC to overheat and perform inefficiently.
To avoid obstructions in your condenser unit, you need to make sure there's a lot of open space around it so it can perform optimally.

Having HVAC airflow problems doesn't necessarily mean there's something wrong with the system itself. These problems can also develop when your thermostat stops functioning properly. Getting your thermostat to the right temperature may not help either if it's malfunctioning because your HVAC system will not be able to register the adjustment.
You'll need to seek professional assistance to determine if that's the case or not. Don't forget to consult your thermostat's troubleshooting guide as well if you notice low airflow.

The condenser coil is designed to release heat from indoor spaces. It's an outdoor component in your HVAC system that's often exposed to dust, debris, dirt, and pollen in the air.
These can build up overtime and cause your system to work harder than it should in order to cool your space. It's advisable to contact your HVAC contractor and have them clean the coils as well when they're making repairs or performing routine maintenance.

These were just a handful of the common causes of HVAC airflow problems. If you notice that no air is coming from the air registers or the airflow is a lot weaker than it's supposed to be, get in touch with an HVAC expert right away!



Article Source: https://EzineArticles.com/expert/David_Kagan/500113



Article Source: http://EzineArticles.com/10318033