An AC not cooling in Port Charlotte is the call we get most from May through October. The system runs, the fan pushes air, and the thermostat still reads 82. Something in the refrigerant circuit or the airflow path has quit doing its job.
Our crew starts with the simple stuff, because it is often the answer. A clogged return filter can choke airflow enough to freeze the coil. A tripped float switch on the condensate line shuts the outdoor unit off while the indoor fan keeps blowing. After that we check the outdoor unit: capacitor readings, contactor points, condenser fan speed and the condition of the coil fins.
Then we put gauges on. Superheat and subcooling numbers tell us if the system is low on refrigerant, overcharged, or has a metering device problem. We measure the temperature split across the evaporator. A healthy system usually drops supply air 15 to 20 degrees below the return.
Salt air is a real factor here. Condenser coils within a few miles of Charlotte Harbor corrode faster, and a coil with flattened, crusted fins can't shed heat on a 94-degree afternoon. Sometimes the fix is a coil cleaning. Sometimes it is a refrigerant leak repair or a frozen evaporator coil thaw and airflow fix.
An AC not cooling in Port Charlotte gets worse the longer it runs that way. Call (941) 267-8581 and tell us what the thermostat says. We will talk you through a couple of checks while we get a tech lined up.