When your air conditioner is running but your home still feels warm, it can be frustrating and stressful, especially during a hot Los Angeles day. Cooling issues often start small and gradually worsen if they are ignored. Understanding a few basic checks can help you identify when it is time to seek HVAC repair Los Angeles services before the problem becomes more serious. Check the Thermostat Settings Start with the simplest step. Make sure your thermostat is set to cooling