How High Humidity Levels Impacts Your AC Performance in Florida
- Tony
- Apr 25
- 2 min read

Florida’s tropical climate brings not just heat but also sky-high humidity levels, which can make even a perfectly functioning air conditioner work overtime. High humidity doesn’t just affect your comfort—it also impacts your AC system’s efficiency, effectiveness, and lifespan. Let’s dive into how humidity affects your cooling system and what you can do to keep it performing at its best in Florida’s challenging environment.
1. Increased Workload on Your AC System
When humidity levels are high, your air conditioner must work harder to remove the excess moisture from the air in addition to cooling it. This dual workload can strain your system, leading to reduced efficiency, higher energy bills, and increased wear and tear on your equipment.
2. Inefficient Cooling
Your AC unit is designed to lower both temperature and humidity, but when humidity is too high, it can overwhelm the system. This may leave your home feeling muggy even if the thermostat reads the desired temperature. You’ll likely notice uneven cooling or difficulty maintaining a comfortable indoor environment.
3. Potential for Short Cycling
Excessive humidity can cause your AC to short cycle—turning on and off more frequently than it should. This happens because the system struggles to maintain the right balance of cooling and dehumidifying. Short cycling increases energy consumption, accelerates component wear, and can eventually lead to system failure.
4. Increased Risk of Mold and Mildew
High humidity levels create the perfect breeding ground for mold and mildew, which can build up inside your ductwork, air handler, or evaporator coils. Not only does this reduce your system’s efficiency, but it also compromises indoor air quality and poses health risks to your family.
5. Reduced Lifespan of Your AC
The added strain of operating in high-humidity conditions can shorten your air conditioner’s lifespan. Constant dehumidification tasks, along with possible short cycling, wear out critical components more quickly than in low-humidity environments.
How to Combat Humidity and Keep Your AC Running Smoothly
Dealing with Florida’s humidity doesn’t have to be a losing battle. Here’s how you can mitigate its impact on your air conditioning system:
Install a Dehumidifier: A whole-home dehumidifier works alongside your AC to reduce moisture levels efficiently, relieving some of the strain on your system.
Schedule Regular Maintenance: Keep your AC system in top condition with annual tune-ups and inspections. A well-maintained system is better equipped to handle Florida’s humid climate.
Check Your Air Filters: Clogged filters can exacerbate cooling and humidity problems. Replace or clean filters regularly to maintain optimal airflow.
Seal Your Home: Ensure windows, doors, and ductwork are properly sealed to prevent outdoor humidity from seeping into your home.
Upgrade Your Thermostat: A smart thermostat with humidity control features can help you maintain a comfortable and efficient balance between temperature and moisture levels.
Let Lakeland Air Conditioning Company Help You Beat Florida's Humidity
At Lakeland Air Conditioning Company, we know Florida’s unique climate presents tough challenges, but we’ve got the expertise and tools to keep your AC system performing at its best. From installing dehumidifiers to providing regular tune-ups, we’re here to make your home cool, comfortable, and humidity-free. Contact us today to schedule your next service!
Comentarios