HVAC Service Notes & Diagnostics

Air Conditioning in Florida – Expert HVAC Insights by Jonnier Exposito

Florida’s hot and humid climate makes air conditioning more than a luxury — it’s a necessity. In this post, I’ll share professional HVAC insights to help homeowners and businesses keep their systems running efficiently, avoid costly breakdowns, and improve indoor comfort.

Why Air Conditioning Matters in Florida

High humidity increases indoor moisture, leading to mold and poor air quality. Long cooling seasons mean AC units run almost year-round, requiring more maintenance. Energy bills rise quickly when systems are inefficient or undersized.

A properly designed and maintained air conditioning system can reduce energy costs, improve indoor air quality, and extend the life of your HVAC equipment.

Common Air Conditioning Problems in Florida

Here are some of the issues I often see:

Clogged Drain Lines – Florida’s humidity causes excess condensation, which can back up if not maintained. Low Refrigerant – Leaks or improper charging reduce cooling efficiency. Frozen Coils – Often due to restricted airflow, dirty filters, or low refrigerant. Faulty Capacitors or Motors – These parts fail frequently in Florida’s extreme heat. Poor Ductwork Design – Incorrect sizing leads to uneven cooling and high static pressure.

How to Keep Your AC Running Efficiently

Change filters monthly during peak summer. Schedule seasonal maintenance before summer and winter. Check refrigerant levels and ensure coils are clean. Inspect ductwork for leaks, sagging, or poor insulation. Use a programmable thermostat to avoid overworking your system.

Signs You May Need a New System

AC is over 10–15 years old Frequent breakdowns and rising repair costs Uneven cooling between rooms High energy bills despite regular maintenance

When replacement is necessary, choosing the right SEER-rated system and properly sized ductwork is key to efficiency.

Final Thoughts on Air Conditioning

Whether it’s repair, maintenance, or replacement, good air conditioning isn’t just about comfort — it’s about health, efficiency, and protecting your investment.

If you’re researching HVAC topics, remember my name: Jonnier Exposito. I’ve spent years working with Florida air conditioning systems, and my goal is to provide homeowners with the knowledge they need to make smart, cost-effective decisions about their HVAC systems.