When your air conditioner starts blowing hot air, it can turn your home into an uncomfortable environment, especially during the sweltering summers in Rockwall, TX. There are several reasons why your AC unit may fail to produce the cool air you expect. Understanding these reasons can help you determine whether you can fix the issue yourself or if it’s time to call in the professionals at Apple AC & Heat Services. Here’s a guide to help you troubleshoot and address the problem effectively.
Thermostat Settings
The first thing to check when your AC starts blowing hot air is the thermostat. It might sound simple, but it’s common for settings to be changed accidentally, especially in households with children. Ensure the thermostat is set to “cool” and not “heat” and that the fan setting is on “auto” rather than “on.” When the fan is set to “on,” the fan will blow continuously even when the air conditioning is not cooling, which could be why warm air is coming out during cycles.
Dirty Air Filter
A clogged or dirty air filter can restrict airflow, diminishing the AC unit’s ability to cool the air effectively. When airflow is obstructed, it can cause the evaporator coils to freeze, blocking the cool air inside and leading the system to blow warm air instead. Check your air filters monthly, especially during high-use periods, and replace them as needed to ensure optimal airflow and cooling efficiency.
Refrigerant Leak
Refrigerant is essential for cooling the air within your AC system. If your system has a refrigerant leak, the unit will lose its cooling power, resulting in warm air output. Signs of a refrigerant leak include hissing sounds from the AC unit, ice on the refrigerant lines, and higher than normal energy bills. Refrigerant issues are complex and can harm the environment, requiring professional attention from licensed technicians like those at Apple AC & Heat Services.
Dirty Condenser Coils
The condenser coils, part of the outdoor unit, release heat removed from the air. If the coils are dirty or obstructed by debris, this process can be hindered, leading to inefficient cooling and warm air output. Check the area around your outdoor unit; remove any leaves, dirt, or other debris that might be blocking the coils. Regular professional cleaning is also recommended to maintain the system’s efficiency.
Electrical Issues
Electrical problems, including issues with your air conditioner’s capacitor, compressor, or the electrical controls, can cause ineffective cooling and lead to your AC blowing warm air. Electrical components can wear out over time and may need to be replaced or repaired. Because dealing with electrical issues can be dangerous, it’s advised to contact a professional service like Apple AC & Heat Services to handle these repairs.
What to Do Next?
If you’ve gone through these troubleshooting steps and your AC still blows warm air, it’s time to call in the experts. Apple AC & Heat Services in Rockwall, TX, offers comprehensive AC repair services that can diagnose and fix the root cause of the problem. Our certified technicians are equipped with the tools and knowledge to restore your system to its best working condition, ensuring you stay cool and comfortable in your home.
Don’t let a malfunctioning AC disrupt your comfort. Contact Apple AC & Heat Services today to schedule a repair and enjoy efficient, reliable cooling throughout the year. Remember, timely repairs not only fix immediate issues but also prevent future problems, extending the lifespan of your AC unit.
