01/14/2026
Why Is My AC Running But Not Cooling?
If your air conditioner is running but the house isn’t getting cooler, a few culprits may be to blame:
Dirty air filter: Reduced airflow means warm air isn’t circulating out.
Low refrigerant levels: The system can’t effectively remove heat from your home.
Frozen evaporator coils: This typically stems from airflow issues or low refrigerant.
Thermostat issues: Your system might be running based on faulty readings.
In many cases, these are solvable without a full replacement. Still, accurate diagnosis is key.
Pro tip: If your AC is running but warm air is blowing, shut the system off to prevent further damage and call a technician at 786 8690980.