Most AC breakdowns in Cedar Rapids 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 freeze solid once a dirty filter chokes the airflow.
For winter breakdowns, see Furnace Repair.
Warning Signs for AC Repair
Spotting the early warning signs lets you act before the problem gets expensive. Keep an eye out for the following clues:
- Water leaking around the indoor unit or from the ceiling below it
- Ice on the refrigerant lines or a frozen indoor coil
- Room-temperature air from the registers even though the AC is running
- Clicking or humming outside with no fan movement
- Bubbling or hissing noises that point to a possible refrigerant leak
- Higher summer bills even though the house still feels warm and humid
- Rapid on-off cycling that never brings the temperature down
- A hot electrical smell or a tripped breaker whenever the air conditioner kicks on
Early Action Saves Money
Most HVAC failures start small, a weak capacitor, a squealing blower, a system that runs a little longer each week. Don't wait, call (319) 422-7020 and we'll take a look right away.
