There’s nothing more frustrating than turning on the air conditioner during a hot San Antonio summer only to feel warm air coming from the vents. If you’ve been asking, “Why is my AC blowing warm air?” you’re definitely not alone. Many homeowners in the area deal with their AC not cooling each year, and knowing what to check first can help you avoid unnecessary stress, discomfort, and repair costs.
Below are common reasons your AC is not cooling properly, along with guidance on when to call for professional HVAC service in San Antonio.