An outside unit that hums while the fan stays still is the classic summer service call in Newport News, VA, and the cause is usually a failed run capacitor. That inexpensive component starts the compressor and fan, fades for years without complaint, and then quits under peak load. It is far from the only suspect, though. Contactors pit and stop passing clean power, condenser fan bearings dry out, small refrigerant leaks drain away cooling capacity, and evaporator coils ice over when a clogged filter strangles airflow.
For winter breakdowns, see Furnace Repair.
Signs You Need AC Repair in Newport News
The sooner you notice these red flags, the easier and cheaper the fix. Watch for these telltale signs:
- Hissing or bubbling sounds that suggest a refrigerant leak
- Breaker trips or a burning odor at startup
- An AC that turns on and off every few minutes but never cools down the house
- Vents blowing air that is barely cooler than the room
- Water leaking around the indoor unit or from the ceiling below it
- Higher summer bills even though the house still feels warm and humid
- Ice on the refrigerant lines or a frozen indoor coil
- A condenser fan that sits still while the outdoor unit hums
Early Action Saves Money
What seems like a minor issue today can take out a compressor or heat exchanger tomorrow. Don't wait, call (757) 514-5416 and we'll take a look right away.
