The humid summers in Cocoa, Florida, can get muggy and uncomfortable. You set the thermostat to a comfortable temperature. The air conditioning kicks on right away. But, even after your AC operates, your home still feels moist and clammy.
Now, you’re cool and damp.
It can be disappointing when the air conditioner seems to operate normally, yet your home doesn't actually feel comfortable. If your rooms feel humid but thermostat says cool, you're in good company. Many area homeowners have this problem.
Why is this? Temperature and humidity are two different factors in indoor comfort. Your temperature only tells you how comfortable the air is within the room. It doesn't measure the amount of moisture in the air. When moisture levels are very high, your home can feel much hotter than the thermostat indicates, due to indoor humidity problems.
In this guide, you'll learn how humidity affects your home comfort, common reasons your home feels humid even when the temperature is correct and basic troubleshooting steps you can try to reduce humidity in your Cocoa, Florida, home. That way, you’ll know when you should call experts like the team at The Chilly Pig for expert assistance.
Why Your Home Can Feel Humid Even When the Temperature Is Cool
The temperature is only part of what makes your home comfortable. The amount of moisture in the air is also an equally important factor. The majority of homes are typically more comfortable when indoor relative humidity stays in the 30-50% range. When a home has high indoor humidity, the air feels less comfortable, heavier and stickier—even if the actual air temperature is cool.
High humidity can also encourage dangerous mold growth, mildew, musty odors and other indoor air quality issues. That's why your house feels humid but the AC is running—your system may be cooling the air without removing enough moisture.
8 Common Reasons Your Home Feels Humid
Making your home in Cocoa, Florida, high humidity can be a challenge.
Many area homeowners deal with the same question: Why does my house feel humid?
There are a variety of common explanations. Understanding what's creating excess humidity is a key first step toward solving the problem.
Let's look at several common reasons for elevated indoor humidity in Cocoa, Florida:
AC is Too Large
1. Oversized Air Conditioner
An AC that's too big for your home lowers the temperature in your home too quickly. The problem is an oversized AC often doesn’t eliminate humidity effectively because it turns off before completing a proper cooling cycle.
2. Clogged Air Filter
A dirty air filter reduces airflow throughout your heting and cooling system. This makes it harder for your equipment to remove moisture while cooling your home.
3. Blocked Condensate Drain
Your air conditioning pulls out moisture from the air in your home and drains it outside through a condensate line. If that drain becomes blocked, moisture can't drain from the system properly, contributing to higher indoor humidity.
4. Icy Evaporator Coil
The evaporator coil pulls both heat and moisture from your home's air. Ice formation or excessive dirt on the coil limits its effectiveness and often requires professional AC repair services to fix.
5. Leaky Ductwork
Ductwork transports cool air throughout your house. Openings in ductwork can pull warm, humid air from attics, crawl spaces or other unused areas into your HVAC system. This added moisture makes it harder to maintain comfortable humidity conditions.
6. Thermostat Fan Running on “On” Change to “Auto”
If your thermostat fan is set to "On" instead of "Auto", the blower continues to operate after the cooling cycle completes. This can push moisture collected on the evaporator coil back into your home instead of giving it time for it to drain away.
7. Extremely Humid Weather
During the area’s very humid summers, your HVAC system has to run longer to remove moisture from the air. Even when your air conditioning is operating correctly, sometimes your home feels muggy because outdoor humidity keeps entering your home through doors, windows and normal air leakage.
8. Poorly Maintained Heating and Cooling Equipment
As heating and cooling systems wear out over time, they often become less capable at controlling humidity. HVAC maintenance improves performance, increases efficiency and helps identify worn-out parts. Skipping regular air conditioning maintenance can reduce performance, including your system's ability to remove moisture.
Things to Check Before Contacting an HVAC Technician
If your home feels humid, there are several simple things you can check before scheduling service. These strategies are easy ways to improve indoor comfort by helping your AC or heating system remove moisture more effectively.
- Replace a dirty air filter. A clean heating and cooling system air filter allows proper airflow, helping your system cool and dehumidify your home effectively.
- Confirm the thermostat fan is set to Auto. This allows moisture to flow out after each cooling cycle instead of being blown back into your living spaces.
- Check that supply and return vents are open and not covered up. Rugs or household furnishings over the vents or closed vents can restrict airflow throughout your home.
- Inspect for water around the indoor unit. Water by your AC equipment may indicate a clogged condensate drain or another drainage issue.
- Pay attention to how your air conditioning should run. If the AC is short cycling or turning on and off frequently, or it seems to run constantly without cooling your home, it's time to have the system checked by a professional.
Even if your thermostat still says cool but house feels humid, do not try repairs involving refrigerant, electrical components or internal HVAC parts. DIY repairs may be tempting, but these repairs require advanced training and should always be performed by a qualified HVAC technician.
Does Your Home Need a Whole-Home Dehumidifier?
If you struggle with humidity in your house during summer or year-round moisture problems, a whole-home dehumidifier may be a good option. Compared with portable units that only remove humidity from one room or area, a whole-home dehumidifier works alongside your HVAC system to manage humidity throughout your entire house.
Just one of The Chilly Pig's indoor air quality solutions, a whole-home dehumidifier keeps your home more comfortable while lowering the risk of mold, musty odors and excess moisture. It can be extremely beneficial for homes in humid climates or properties that continue to have humidity even with a properly functioning air conditioner.
Signs It's Time to Schedule HVAC Service
Home HVAC humidity issues often are caused by an hidden problem that needs professional repair. The technicians at The Chilly Pig will evaluate refrigerant charge, airflow, blower performance and evaporator coils to determine why your system isn't controlling humidity effectively. They can also check ductwork, condensate drainage and overall system sizing to identify the root cause.
We also can get you set up with an HVAC tune-up. Seasonal seasonal tune-ups help find small problems before they become potentially expensive repairs. That's why The Chilly Pig offers an HVAC maintenance plan that makes regular inspections cost-effective and hassle-free.
If simple troubleshooting doesn't fix the indoor humidity problems, trust The Chilly Pig for dependable HVAC service in Cocoa, Florida.
Schedule HVAC service online or call 321-205-1234 today to take care of high indoor humidity issues for good.
