Florida heat and humidity can expose weak spots in an HVAC system, especially when filters are clogged or airflow is restricted. Common signs that you may need AC repair include warm air from vents, weak airflow, unusual noises, or rooms that feel humid and uneven. At Arnold Air Conditioning, Inc., we start with HVAC diagnostics to narrow down what is causing the problem. Drain line clogs can trigger safety switches or cause moisture problems, so inspecting and clearing the line can be an important step. Some issues are related to thermostat control, fan performance, or failing components, while others involve deeper troubleshooting. After repairs, ongoing HVAC maintenance helps many homeowners avoid repeat problems. Arnold Air Conditioning, Inc. helps homeowners in Melbourne FL with AC repair, HVAC service, and maintenance planning designed for local weather conditions.