Most AC breakdowns in Framingham 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.
When the heat goes out, see Furnace Repair.
When to Call for AC Repair in Framingham
Recognizing the warning signs early can save you time and money. Watch for these telltale signs:
- Water leaking around the indoor unit or from the ceiling below it
- An iced-over evaporator coil or frozen refrigerant lines
- An AC that turns on and off every few minutes but never cools down the house
- A condenser fan that sits still while the outdoor unit hums
- A hot electrical smell or a tripped breaker whenever the air conditioner kicks on
- Higher summer bills even though the house still feels warm and humid
- Warm or room-temperature air blowing when the thermostat calls for cooling
- Bubbling or hissing noises that point to a possible refrigerant leak
Act Before It Gets Worse
Left unchecked, even a small fault or temperature swing often signals a system working its way toward a breakdown. If you notice any of these signs, call (774) 533-7753 for a prompt inspection.
