HVAC Blog

  If you've ever found yourself sweating indoors while your air conditioner runs non-stop, you're not alone. Whether it's the peak of summer or a humid spring day, a malfunctioning AC can turn your home into a sauna and your patience thin. In his latest book, "Why Is My Air Conditioner Not Cooling Properly?" , author and HVAC expert Charles Nehme tackles this frustrating issue head-on. With over 30 years of global HVAC experience, Nehme brings his deep technical expertise into a format that’s approachable, informative, and genuinely helpful for homeowners, renters, and even professionals in the field. What You’ll Learn This book is a comprehensive yet easy-to-understand guide that walks you through the most common causes of cooling problems, including: Dirty Air Filters – the #1 culprit behind airflow restrictions. Low Refrigerant Levels – how leaks and undercharging affect cooling. Thermostat Troubles – the small device that makes a big differen...

  Is your air conditioner running but not keeping your home cool,  Don't sweat it! Several common issues can cause this frustrating problem. Understanding these potential culprits can help you troubleshoot the situation and determine if it's a simple fix or time to call a professional HVAC technician. Here's a breakdown of why your AC might not be cooling properly. 1. Thermostat Troubles: The Wrong Setting: This might seem obvious, but ensure your thermostat is set to "COOL" and the desired temperature is significantly lower than the current room temperature. Fan Setting: If your thermostat fan is set to "ON" instead of "AUTO," the blower will run continuously, even when the compressor isn't cooling. This can circulate warm air. Switch it to "AUTO" so the fan only runs during cooling cycles. Faulty Thermostat: An old or malfunctioning thermostat might not be accurately reading the temperature or communicating correctly with ...