Most AC breakdowns in Greensboro start with a small part: the run capacitor. It helps start the compressor and condenser fan, loses strength slowly over the years, and tends to give out on the hottest afternoon, which is why so many service calls begin with an outdoor unit that hums while the fan sits motionless. Other frequent culprits include contactors with pitted, burned points, fan motors whose bearings have run dry, slow refrigerant leaks that steadily rob capacity, and evaporator coils that turn into blocks of ice once a dirty filter chokes the airflow.
Heating trouble instead? See Furnace Repair.
Signs You Need AC Repair in Greensboro
Spotting the early warning signs lets you act before the problem gets expensive. Here are the most common indicators that it's time to call a professional:
- Room-temperature air from the registers even though the AC is running
- Hissing or bubbling sounds that suggest a refrigerant leak
- Frost or ice forming on the copper lines or the indoor coil
- A burning smell or repeated breaker trips when the AC starts
- Puddles near the air handler or water stains on the ceiling beneath it
- Clicking or humming outside with no fan movement
- An AC that turns on and off every few minutes but never cools down the house
- Cooling bills climbing while the house stays sticky and warm
Act Before It Gets Worse
What seems like a minor issue today can take out a compressor or heat exchanger tomorrow. If you notice any of these signs, call (743) 202-6572 for a prompt inspection.
