HVAC systems are essential in every home, providing comfort and regulating indoor temperatures. However, like any other mechanical system, HVAC units are prone to wear and tear, which can lead to breakdowns and malfunctions.

As a homeowner, it’s essential to understand the most common HVAC repairs you may encounter and how to deal with them. This article will discuss the seven most common HVAC repairs you should be prepared for.

1. Dirty Air Filters

Dirty air filters are one of the most common HVAC problems homeowners face. Air filters are designed to trap dirt, dust, and other particles that circulate in the air. When the filters get clogged, they restrict airflow, causing the system to work harder to maintain the desired temperature.

This can lead to higher energy bills, poor indoor air quality, and even system failure. To avoid this, homeowners should change their air filters regularly, preferably every three months.

2. Refrigerant Leaks

Refrigerant leaks are another common HVAC problem. Refrigerant is vital in air conditioning systems as it absorbs heat from the air and releases it outside.

When there’s a leak, the system won’t be able to cool air as efficiently, leading to poor performance and increased energy bills. If you suspect a refrigerant leak, you must call a professional HVAC contractor to fix the issue immediately.

3. Thermostat Issues

Thermostat issues are also common HVAC problems. A malfunctioning thermostat can cause the system to run continuously, leading to higher energy bills and wear and tear. It can also cause the system to turn on and off frequently, leading to poor comfort levels.

If you notice that your thermostat is not working correctly, it’s essential to call a professional HVAC technician to diagnose and fix the issue.

4. Faulty Capacitors

Capacitors are electrical components that help start the HVAC system’s motors. The system won’t be able to start when they fail, leading to a complete breakdown.

If you hear a humming sound from your HVAC system, but it doesn’t start, it’s likely a faulty capacitor. It’s essential to call an HVAC technician to replace the capacitor before it causes further damage to the system.

5. Dirty Condenser Coils

Condenser coils are located outside the home and release heat from the refrigerant. When they get dirty, they can’t release heat efficiently, leading to poor system performance and higher energy bills. Regular cleaning of the condenser coils can help prevent this problem.

6. Clogged Drain Lines

Air conditioning systems produce condensation, which needs to drain away from the system. The condensation can’t drain away when the drain lines get clogged, leading to water damage and mold growth. If you notice water pooling around your HVAC system, it’s essential to call an HVAC technician to unclog the drain lines.

7. Dirty Evaporator Coils

Evaporator coils are located inside the home and are responsible for cooling the air. When they get dirty, they can’t cool the air efficiently, leading to poor comfort levels and higher energy bills. Regular cleaning of the evaporator coils can help prevent this problem.

Key Takeaways on HVAC Repairs Homeowners Should Prepare For

HVAC systems are essential in every home, and it’s essential to understand the most common HVAC repairs you may encounter. These seven common HVAC repairs can be easily prevented with regular maintenance and proper care, from dirty air filters to clogged drain lines.

Looking to hire a reliable and trustworthy company that offers HVAC repair in Castle Rock, CO? CG Heating & Cooling is here for you. With over 20 years in business, we have the experience to handle all your heating and cooling needs. Contact us today to schedule an appointment.