If you see ice formed on the lines outside, do not turn on your AC. Wait for us to arrive.
If you have access to the handler, the overflow valve may be triggered. The drain pipe may be clogged.
Try replacing the air filter. Air filters should be replaced every month in Florida, especially if you have pets. Before buying expensive filters, ask our technician if your AC is designed to use such filters as many of them restrict too much air flow.