A humming outdoor unit with a fan that will not turn is the classic summer service call in Bossier City, LA, 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.
Warning Signs for AC Repair
Recognizing the warning signs early can save you time and money. These are the signals our technicians see most often:
- Ice on the refrigerant lines or a frozen indoor coil
- A hot electrical smell or a tripped breaker whenever the air conditioner kicks on
- Room-temperature air from the registers even though the AC is running
- The outdoor unit humming or clicking but the fan not spinning
- Rapid on-off cycling that never brings the temperature down
- A hiss or gurgle from the lines, a common sign of leaking refrigerant
- Rising electric costs paired with a sticky, uncomfortable house
- Water dripping from the indoor unit or showing up on the ceiling below
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 (504) 531-6257 for a prompt inspection.
