A properly functioning air conditioner is key to keeping your home comfortable during the warm summer. However, AC systems can develop various problems that impede performance and efficiency.
Identifying and troubleshooting common air conditioner issues allows you to restore cooling and avoid the expense of an HVAC service call. This article will explore the top 5 most prevalent AC problems homeowners face and provide tips to effectively diagnose issues and get your system back to beating the heat. Read on and find out.
Regular Maintenance is Key
Before diving into specific AC problems, it’s important to note that proactive maintenance can prevent many issues. Simple tasks like frequently replacing or cleaning air filters, cleaning coils, trimming vegetation away from the outdoor unit, and having a professional perform annual tune-ups can go a long way in keeping your air conditioner running smoothly all summer. When you regularly invest small amounts into repairs and other preventative measures, it helps you against having to spend a big amount later on.
Insufficient Cooling
Insufficient refrigerant is likely the culprit if your AC unit is running but delivering little cooling. Here are some potential reasons for reduced cooling capabilities. A clogged filter restricts airflow and strains the AC system. Replace filters every 30-90 days. Leaks or undercharging can cause refrigerant levels to drop. Have an HVAC technician test and top off your refrigerant levels. Regularly check your thermostat and its settings to update the cycles. Faulty fan motors reduce air circulation. Replace defective motors.
AC Leaks
Refrigerant leaks are another common issue that can severely impact AC performance. Symptoms of leaks include: To compensate for lost refrigerant, the AC unit will run longer. With inadequate refrigerant, cooling capabilities are reduced. A trace of oil around connections indicates a refrigerant leak; hence, you must be wary.
For small leaks, topping off the refrigerant may suffice. Significant leaks will require locating and repairing punctures in refrigerant lines. HVAC professionals have the tools and expertise to diagnose and address AC leaks properly. Suppose you live in the Arizona region where you need constant air conditioning due to the hot weather; contact your nearest “AC repair in Scottsdale” for help in all aspects of air conditioner repair.
Electrical Problems
Faulty wiring and electrical components can cause a variety of AC problems. Here are signs of electrical issues: Units that turn on and off frequently may have a wiring issue. An electrical short causes burning odours. Unplug AC immediately. Any signs of sparks indicate hazardous electrical faults. Faulty capacitors, bad contractors, and loose wiring require the attention of a licensed electrician. Only attempt to handle electrical issues yourself if you are properly trained.
Strange Noises
Unusual noises emanating from your AC unit often signal looming issues. Take a lot at some of these strange noises and what they might mean. The average operating noise means systems are functioning properly. Squeals signal motor problems like bad bearings.
Grinding comes from two metal parts rubbing, often a fan and shroud. Loose parts like belts or filters cause banging noises. Always investigate new or suddenly loud noises right away. While some can be normal, odd noises usually mean something is wrong with the AC. Strange noises that cannot easily be identified likely require professional diagnosis.
Poor Airflow
Restricted airflow through ductwork results in uneven, inefficient cooling. It will result in the HVAC system working extra hard to reach your desired temperature and will be even more expensive! Causes include clogged filters blocking normal air circulation. Dust and debris on evaporator coils inhibit airflow. Faulty fan motors and broken fan blades reduce air distribution. Ensure vents aren’t obstructed by furniture or closed registers. You don’t even need any extra hands at this job. You can easily take out filters and give them a good cleaning on your own too!
Conclusion
Diagnosing issues quickly and performing minor AC repairs as soon as problems arise will keep your cooling system functioning properly all summer. While major issues are best left to HVAC professionals, many basic air conditioner repairs can be tackled DIY with proper caution. Investing in preventative maintenance is also key to avoiding many common AC problems. Overall, a mix of professional service and DIY troubleshooting will maximize performance and efficiency so you can stay comfortable and cool in the heat.
Also, read: 4 Simple Preventative HVAC Maintenance Tips
