The HelloNation article concludes that when an A/C system blows hot air, the cause is often related to low refrigerant levels, leaks, a failing compressor, or restricted airflow. By addressing these ...

Last month’s article examined two systems that were experiencing high compressor discharge temperatures. One system had too much refrigerant, while the other had a partially restricted liquid line. In ...

In case you haven’t heard, there are record heat waves hitting the western U.S. right now, with temperatures soaring up to and beyond the triple-digit mark. Not only are these high-temperature events ...

Last month we discussed air-conditioning troubleshooting and how you can diagnose many of these problems yourself, including: • The need to have the old refrigerant reclaimed and the new refrigerant ...