AC Blowing Warm Air? 7 Causes and When to Call a Pro
Quick Answer: If your AC is blowing warm air, the most common causes are a dirty air filter, incorrect thermostat settings, a tripped breaker to the outdoor unit, low refrigerant, dirty condenser coils, frozen evaporator coils, or a failing compressor. Start by checking your filter and thermostat, if those look fine, it’s time to call […]