The warm summers in Belton, Missouri, can get muggy and uncomfortable. You set the thermostat to a pleasant temperature. The AC begins running as expected. But, even after your air conditioner runs, your home still feels humid and uncomfortable.
Not a great feeling.
It can be frustrating when the air conditioner seems to be doing its job, yet your home doesn't actually feel comfortable. If your rooms feel humid but thermostat says cool, you're not alone. Many area homeowners have this problem.
Why? Temperature and humidity are two different things. The temperature only tells you how comfortable the air is within the room. It doesn't measure how much humidity is in your home. When humidity levels are too high, your home can feel warmer than the thermostat indicates, due to indoor humidity problems.
In this blog, you'll learn how humidity affects your indoor comfort levels, common reasons your home feels humid even when the temperature is correct and simple troubleshooting steps you can try to reduce humidity in your Belton, Missouri, home. That way, you’ll know when it’s time to contact experts like the team at Myers Furnace Company for expert assistance.
Why Your Home Can Feel Humid Even When the Temperature Is Cool
Indoor temperature is only part of what makes your living space pleasant. Humidity is an extremely important factor. Most homes are the most comfortable when indoor relative humidity stays in the 30-50% range. When a home has high indoor humidity, the air feels warmer, denser and stickier—even if the actual air temperature is cool.
Too much indoor moisture can also encourage dangerous mold growth, mildew, unpleasant odors and other indoor air quality issues. That's why your house feels humid but the AC is running—your system may be lowering the temperature of the air without extracting enough moisture.
Home Feels Humid? Here are 8 Common Causes
Residing in Belton, Missouri, excess moisture can be a problem.
Many area homeowners wonder the same question: What's making my house feel humid?
There are several common causes. Determining what's creating humidity problems is the best place to start toward resolving the problem.
Let's look at several common reasons for high indoor humidity levels in Belton, Missouri:
Oversized Air Conditioner
1. AC is Too Large
An air conditioner that's too big for your home cools down your home too quickly. The problem is an oversized AC often doesn’t eliminate humidity effectively because it stops operating before completing a complete cooling cycle.
2. Dirty Air Filter
A clogged air filter restricts airflow throughout your HVAC system. This makes it more difficult for your equipment to control humidity while cooling your home.
3. Clogged Condensate Drain
Your AC removes moisture from your indoor air and that excess water drains from the unit through a condensate line. If that drain becomes blocked, moisture can't leave 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. Dirt and grime on the coil decreases its effectiveness and often requires professional AC repair services to fix.
5. Leaky Ductwork
Ductwork moves cool air throughout your living space. Gaps in ductwork can draw warm, humid air from attics, crawl spaces or other unused areas into your HVAC system. This added moisture makes it more challenging to maintain comfortable humidity conditions.
6. Thermostat Fan is on “On” Setting Switch to “Auto”
If your thermostat fan is set to "On" instead of "Auto", the blower continues running after the cooling cycle completes. This can blow moisture collected on the evaporator coil back into your home instead of allowing it to drain away.
7. Extremely Humid Weather
During the area’s very humid and hot summers, your HVAC system has to run longer to remove moisture from the air. Even when your air conditioner is operating correctly, sometimes your home feels muggy because outdoor humidity continues to seep into your home through doors, windows and normal air leakage.
8. Aging HVAC Equipment
As HVAC systems wear out over time, they often become less efficient at controlling humidity. HVAC maintenance enhances performance, improves efficiency and helps find worn-out parts. Neglecting regular air conditioning maintenance can reduce performance, including your system's ability to remove moisture.
What You Can Check Before Scheduling an HVAC Technician
If your house feels humid, there are some simple things you can check before requesting service. These strategies are easy ways to improve indoor comfort by helping your heating and cooling system remove moisture more effectively.
- Replace a dirty air filter. A clean heating and cooling system air filter allows proper airflow, helping your system condition and dehumidify your home effectively.
- Make sure 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.
- Make sure supply and return vents are open and unobstructed. Rugs or furniture over the vents or closed vents can restrict airflow throughout your home.
- Inspect for water around the indoor unit. Water around your AC equipment may signal a clogged condensate drain or another drainage issue.
- Know how your AC should run. If the AC is short cycling or turning on and off frequently, or it seems to run constantly without improving comfort, it's time to have the system inspected 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 professional training and should always be handled by a qualified HVAC technician.
Does Your Home Need a Whole-Home Dehumidifier?
If you deal 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 help reduce moisture in one room or area, a whole-home dehumidifier works alongside your HVAC system to reduce humidity throughout your entire house.
Just one of Myers Furnace Company's indoor air quality solutions, a whole-home dehumidifier makes your home more comfortable while reducing the risk of mold, musty odors and excess moisture. It can be especially helpful for homes in humid areas or properties that struggle with humidity even with a properly functioning cooling system.
When You Need to Schedule HVAC Service
Persistent HVAC humidity issues often are caused by an larger problem that needs professional repair. The technicians at Myers Furnace Company will check refrigerant charge, airflow, blower performance and evaporator coils to find why your system isn't managing 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 a heating and cooling tune-up. Routine seasonal tune-ups help identify small problems before they become potentially expensive repairs. That's why Myers Furnace Company offers an HVAC maintenance plan that helps make regular inspections easy and affordable.
If basic troubleshooting doesn't solve your problem, trust Myers Furnace Company for dependable HVAC service in Belton, Missouri.
Schedule HVAC service online or call 816-370-5244 today to fix your indoor humidity issues once and for all.