Low indoor airflow is a regular heating and air conditioning system problem. If you have wondered why your house feels hot and stuffy despite having a working air conditioner, you might be experiencing an inadequate flow of air indoors. According to air conditioning professionals, low airflow is caused by friction and turbulence. However, AC system issues can also cause this problem. Here are the four main reasons you might be experiencing insufficient airflow in the house.
When the Filters Are Dirty or Inefficient
Dirty filters lead to friction, which restricts airflow into the heating system. The installation contractor assesses the thickness of the filters when designing the ducts. They also consider the filter thickness when setting the speed of the fan. When the fan speed, the ductwork, and the filter are aligned, air will flow smoothly, and you will not experience stuffiness.
However, if the filter becomes dirty, its thickness increases. As a result, the pressure of the air in motion changes, which leads to stuffiness in the house. Cleaning and replacing their air filter is one of the best ways to restore balance.
Problems With the Duct Runs
Your heating and air conditioning system has a system of duct runs that distribute heat throughout the house. Each duct run has a designated volume of air it should deliver to a specific space in the structure. If a number of the runs become disconnected, the remaining ones will not deliver the right amount of air throughout the house.
Additionally, the problem could arise during ductwork installation. One installation mistake is making the duct run too long. Longer runs encounter too much turbulence, interfering with the system's efficiency.
Insufficient Return Air Vents
The forced-air heating and ventilation system has a design that ends in a closed loop. First, the system distributes a designated air volume in a perfect setting. Then, the same air volume should return to the system, and the machine will recondition and redistribute it.
However, if the return air vents aren't working, the area with a blockage becomes pressurized. Also, the airflow becomes limited. Therefore, it is best to speak to a contractor and assess the vents for possible blockages. Clearing up the blockages improves air movement.
It is best to consult an expert for AC systems repair when you feel that your house receives insufficient air from the HVAC. They will troubleshoot the cause and recommend the ideal solution to the problem.
If you are looking for someone who can handle Air Conditioning Systems Repairs, be sure to check out the site of local contractors.
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