When an air conditioner suddenly stops working or fails to cool properly, it creates discomfort, especially in warm weather. The good news is that many AC problems can be identified easily and sometimes even fixed by simple checks at home. However, certain issues require a trained technician. The guide below explains the most common AC problems and how you can solve them or know when to call a professional.
🔧 1. AC Not Turning On
Check if the breaker is tripped
Ensure the thermostat batteries are working
Make sure the power switch is on
❄️ 2. AC Not Cooling Enough
Clean or replace a dirty air filter
Ensure vents are open
Low refrigerant often requires a technician
💧 3. Water Leaking Indoors
Clogged drain pipe
Frozen evaporator coil
Broken condensate pump
🔊 4. Strange Noises
Grinding: Motor issue
Buzzing: Electrical fault
Banging: Loose part
🌬️ 5. Weak Airflow
Clogged ducts
Dirty coils
Faulty blower fan
⚡ When to Call a Technician
If there’s refrigerant leak
Electrical issues
Compressor problems