If your air conditioner is running but not cooling, there are a few steps you can take to troubleshoot the issue:
Check the thermostat settings: Ensure that the thermostat is set to "cool" mode and the temperature is set lower than the current room temperature.
Clean or replace the air filter: A dirty or clogged air filter can restrict airflow and reduce cooling efficiency. Clean or replace the filter according to the manufacturer's instructions.
Check for blocked vents or registers: Make sure that all vents and registers are open and not obstructed by furniture, curtains, or other objects. Blocked airflow can prevent the cool air from circulating effectively.
Inspect the outdoor unit: Check the outdoor unit to see if the condenser coils are dirty or covered with debris. Clean the coils carefully using a soft brush or hose, being cautious not to damage the fins.
Verify the circuit breaker and power supply: Ensure that the circuit breaker for the air conditioning unit hasn't tripped and that power is reaching the unit.
If these steps do not resolve the issue, it is advisable to contact a qualified HVAC technician to diagnose and repair the problem. They have the expertise and equipment to identify underlying issues and restore proper cooling functionality to your air conditioner.