The Most Common AC Issues We Repair in Wake County
Air conditioners can fail in many different ways, but some problems come up more often than others.
Here’s what Dawson’s HVAC sees most frequently in homes from Raleigh to Fuquay Varina:
Refrigerant Leaks
When refrigerant leaks out of your system, your AC can’t remove heat effectively, which means poor cooling performance and higher energy bills. Refrigerant leaks also damage the compressor over time, turning a moderately expensive repair into a very expensive one if not addressed promptly.
Frozen Evaporator Coils
When the indoor coil freezes over with ice, your AC stops cooling and may leak water. This happens due to restricted airflow from dirty filters, blocked return vents, low refrigerant levels, or blower motor problems. If you see ice on your AC, turn it off immediately to prevent compressor damage.
Capacitor Failures
Capacitors give your AC motors the electrical boost they need to start and keep running. When capacitors fail, your AC won’t turn on, the outdoor fan won’t spin, or the compressor won’t start. Capacitor failure is extremely common, especially in hot weather when systems work hardest.
Compressor Problems
The compressor is the heart of your AC system, and when it fails, your AC won’t cool at all. Compressor issues are often caused by electrical problems, refrigerant issues, or a lack of maintenance. Unfortunately, compressor replacement is one of the most expensive AC repairs.
Thermostat Malfunctions
Sometimes the AC itself is fine, but the thermostat isn’t communicating properly with the system. Dead batteries, incorrect settings, poor calibration, or wiring problems can all cause thermostat issues that prevent your AC from cooling properly.
Ready to Get Your Air Conditioner Fixed?
Give us a call at 919-887-8284 to schedule your home cooling service or contact us online with any questions.




