Some of the most common reasons that your AC isn’t working right have to do with poor airflow. Poor airflow can cause hot or cold spots in rooms, create a pressure imbalance in your home and make your air conditioner blow warm air or no air at all. Here are four of the common issues that can cause poor airflow from your AC system in Hobe Sound, FL.
1. Air Filter Issues
A dirty air filter will cause low airflow and force your HVAC system to work harder. Debris on the air filter will make it harder to keep other pollutants from becoming airborne. It’s a good idea to change your air filters every 30 to 90 days, depending on the manufacturer’s recommendation.
Air filter efficiency receives a Minimum Efficiency Reporting Value (MERV) rating from 1 to 20 to determine how much debris the filter stops. You might think that the higher rating is better, but filters can be so efficient that they block too much airflow. Look for air filters that block most pollutants but still allow enough airflow throughout the system.
2. Wrong Size AC
HVAC systems cool and dehumidify your home, but dehumidifying takes longer than cooling. An air conditioner that’s too big cools your home faster and shuts off before dehumidifying fully. An AC that’s too small runs much longer trying to cool your home and raise your energy bill.
With our AC services, HVAC professionals will inspect your home to give you the best size AC for your needs. A cooling system that’s the right fit for your home will help lower indoor humidity levels and your energy bill. During an inspection, HVAC technicians will give you a detailed analysis of your heating and cooling needs.
3. Ductwork Issues
If you have cracks or leaks in your ductwork, air can be leaking into places it shouldn’t. If you have debris buildup in your ductwork, it’s harder for the air to get through the ducts. Improper ductwork installation can add too many bends in a duct, which can cause low airflow and a higher energy bill.
4. Obstructed Condenser Unit
An air conditioner has an indoor and outdoor unit, and the weather affects the outdoor unit. There are many types of debris that can block the condenser unit, such as leaves, dirt, and branches. Removing debris from the outside unit improves the AC’s airflow and keeps the outdoor unit from overheating.
One of the most common causes of poor airflow in your AC is a low refrigerant level. A slow leak could be hard to notice, and your system would decline gradually over time. If you need AC repairs to increase your airflow in Hobe Sound, FL, call us at Krauss & Crane Air Conditioning to schedule an appointment.
Image provided by iStock
