Top Rated AC Repair in Allen, TX

Common AC Problems in Homes and Businesses  

Air conditions fail for all sorts of reasons, but some are more common than others. Here’s a list of the top AC problems for residential homes and commercial buildings: 
Refrigerant Leaks: Low levels of refrigerant can make your AC blow warm air or struggle to keep your space cool. Leaks are usually caused by poor installation, corrosion or wear. If you notice warm air coming from your vents, this might be why. 

• Frozen Coils: Coils will freeze if airflow becomes restricted, often because of a dirty filter or low refrigerant. If you see ice on your indoor unit, turn off the AC and let it thaw. 
• Clogged Drain Lines: Condensation from your AC has to go somewhere, so if the drain line gets clogged, it will cause water damage and system malfunctions. Routinely flush the drain line to prevent this problem. 
• Electrical Control Failures: Frequent cycling or wiring trouble can cause your system to stop working or turn off at random. This is more common in older units, and it can sometimes be solved with an electrical repair. 
• Compressor Issues: If your compressor fails, your AC can’t cool properly. Overheating, refrigerant issues, and electrical problems can lead to a failed compressor. 

If these problems happen, get help fast. Delaying an air conditioner repair in Alled might lead to more serious and expensive problems in the near future. 

How Electrical Issues Can Affect AC Performance 

Your HVAC system relies on electrical components to work correctly, so if an electrical problem arises, it will affect everything. Here are some common electrical issues in AC units: 

• Faulty Capacitors: These tiny components help start and run the fan motors and compressor. If they fail, your unit might struggle to turn on or shut down unexpectedly. 
• Worn-Out Relays and Contacts: Relays that control power to your unit can wear down and prevent it from starting. 
• Loose or Damaged Wiring: Corroded or frayed wires lead to short circuits and power failures. 
• Tripped Circuit Breaker: If your AC keeps tripping the breaker, it might be a sign of an overloaded circuit or an internal issue. 

Attempting to fix electrical components yourself can be dangerous and could void your system’s warranty. An HVAC company in Allen can make sure your system is safe and compliant with local codes.