7 Warning Signs Your Home Aircon Needs Professional Service An aircon that runs without cooling usually has a clogged air filter, low refrigerant levels, or a failing compressor. These issues reduce the unit's ability to transfer heat effectively. A professional inspection can identify the exact cause. Read full article here: https://www.pr5-articles.com/Articles-of-2024/7-warning-signs-your-home-aircon-needs-professional-service