Working around the clock to keep you comfortable, your central air system can encounter problems from time to time. Diagnosing these issues and addressing them in time can help maintain your HVAC in prime working condition. Below are some common problems heating and cooling technicians remind homeowners to be wary about.

5 Common HVAC Problems

1. Incorrect Sizing

For a system to work efficiently, it’s important to have it correctly sized by an expert before installation. Incorrect sizing is a common mistake that can cost homeowners extra money for energy and maintenance. A system too large keeps turning on and off, leading to uneven temperatures throughout the house. Units smaller than your home’s needs run longer times to reach the desired temperature and wear faster as a result.

2. Faulty Ductwork

With time, it’s not uncommon for dust and dirt buildup to accumulate inside the ducts and cause air blockage. This affects the indoor air quality and requires the HVAC to work harder as it tries to push air through the vents. Years of usage can also cause the ducts to tear and develop leaks, leading to unnecessary energy waste. Have these problems inspected by a specialized technician for timely repairs.

3. Unpleasant Odor 

There are many reasons why heating systems suddenly start giving off an unpleasant smell. With burning electrical components, you may notice the air reeking. Oil and gas leaks are other common causes for strange odors originating from the unit. Consulting a local contractor can help nail the problem and find an accurate solution.

4. Low Air Flow

Low air flow typically happens when there’s a blockage inside the ducts. Clearing the ductwork and changing air filters is one way to address this problem. If it persists, have the vents and registers checked out by an HVAC expert. See if there’s an object physically blocking the vents and preventing air from entering the room.

5. Refrigerant Leaks

Has your central air system been blowing hot air even though you set it for cooling? This could be an indication of low refrigerant levels, which can happen if your unit develops a leak. Hire a refrigeration and cooling professional to assess this issue, and fix it for efficient appliance performance.

Proper maintenance is essential to keep your HVAC running smoothly. Place your trust in the experts at Dickerson’s Commercial Refrigeration & HVAC to furnish you with timely solutions and consultations. Find out how they handle servicing your refrigeration equipment by calling (859) 254-1436 or visiting the website.