The humid summers in Crown Point, Indiana, can get muggy and uncomfortable. You adjust the thermostat to a comfortable temperature. The air conditioner starts up right away. But, even after your cooling system operates, your home still feels moist and clammy.
Not a great feeling.
It can be annoying when the air conditioner appears to work properly, yet your home doesn't actually feel pleasant. If your rooms feel humid but thermostat says cool, you're not alone. Many area homeowners have this problem.
The reason is simple: Temperature and humidity are two different factors in indoor comfort. Your temperature only tells you how hot or cold the air is within the space. It doesn't measure how much moisture is in the air. When moisture levels are extremely high, your home can feel much hotter than the thermostat indicates, due to indoor humidity problems.
In this article, you'll learn how humidity affects your comfort, common reasons your home feels humid even when the temperature is right and simple troubleshooting steps you can try to reduce humidity in your Crown Point, Indiana, home. That way, you’ll know when you should contact experts like the team at Struven Heating & Cooling for support.
Why Your Home Can Feel Humid Even When the Temperature Is Nice and Cool
Indoor temperature is only part of what makes your home enjoyable. Humidity is another important consideration. Many homes are the most comfortable when indoor relative humidity falls between 30% and 50%. When a home has high indoor humidity, the air feels hotter, denser and stickier—even if the actual air temperature is cool.
Too much indoor moisture can also contribute to 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 pulling out enough moisture.
Home Feels Humid? Here are 8 Common Causes
Making your home in Crown Point, Indiana, muggy conditions can be a frequent concern.
Many area homeowners wonder the same question: What's making my house feel humid?
There are several common causes. Understanding what's creating excess humidity is a key first step toward solving the problem.
Below are several common reasons for elevated indoor humidity in Crown Point, Indiana:
1. Oversized Air Conditioning
An air conditioner that's too big for your home cools your home too quickly. The problem is an oversized AC often doesn’t remove humidity effectively because it shuts off before completing a full cooling cycle.
2. Clogged Air Filter
A clogged air filter restricts airflow throughout your HVAC system. This makes it harder for your equipment to extract humidity while cooling your home.
3. Blocked Condensate Drain
Your air conditioning pulls out moisture from your home’s air and and then it drains from the equipment through a condensate line. If that drain becomes blocked, moisture can't drain from the system properly, contributing to excess moisture indoors.
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 decreases its effectiveness and often requires professional AC repair services to restore performance.
5. Damaged Ductwork
Ductwork moves cool air throughout your living space. 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 more challenging to maintain comfortable humidity throughout your home.
6. Thermostat Fan Running on “On” Change to “Auto”
If your thermostat fan is set to "On" instead of "Auto", the blower continues running after the cooling cycle completes. This can circulate moisture collected on the evaporator coil back into your home instead of allowing it to drain away.
7. Exceptionally Humid Weather
During the area’s extremely humid summers, your HVAC system has to work harder 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. Poorly Maintained Heating and Cooling Equipment
As HVAC systems get older, they often become less capable at controlling humidity. HVAC maintenance enhances performance, improves efficiency and helps identify worn-out parts. Putting off regular air conditioning maintenance can decrease performance, including your system's ability to control moisture.
Simple Checks to Make Before Contacting an HVAC Technician
If your house feels humid, there are some simple things you can check before booking service. These DIY tips are easy ways to improve indoor comfort by helping your HVAC system remove moisture more efficiently.
- Replace a dirty air filter. A clean HVAC air filter allows proper airflow, helping your system condition and dehumidify your home better.
- Verify the thermostat fan is set to Auto. This allows moisture to flow out after each cooling cycle instead of being circulated back into your living spaces.
- Make sure supply and return vents are open and not covered up. Rugs or furniture 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 suggest a clogged condensate drain or another drainage-related issue.
- Monitor how your AC should run. If the AC is short cycling or turning on and off repeatedly, or it seems to run constantly without improving comfort, it's time to have the system checked by a professional.
Even if your thermostat still says cool but house feels humid, do not perform repairs involving refrigerant, electrical components or internal parts. DIY repairs may be tempting, but these repairs require advanced training and should always be handled by a qualified HVAC technician.
Does Your Home Need a Whole-Home Dehumidifier?
If you have humidity in your house during summer or year-round moisture problems, a whole-home dehumidifier may be worth considering. As opposed to portable units that only work in one room or area, a whole-home dehumidifier works with your HVAC system to reduce humidity throughout your entire house.
Just one of Struven Heating & Cooling's indoor air quality solutions, a whole-home dehumidifier helps keep your home more comfortable while reducing the risk of mold, musty odors and excess moisture. It can be extremely beneficial for homes in damp climates or properties that continue to have humidity even with a properly functioning AC.
Signs It's Time to Schedule HVAC Service
Persistent HVAC humidity issues often point to an underlying problem that needs professional repair. The technicians at Struven Heating & Cooling will check refrigerant charge, airflow, blower performance and evaporator coils to determine why your system isn't removing humidity effectively. They can also evaluate ductwork, condensate drainage and overall system sizing to pinpoint the root cause.
We also can get you scheduled for an HVAC tune-up. Seasonal seasonal tune-ups help catch small problems before they become complicated, costly repairs. That's why Struven Heating & Cooling offers an HVAC maintenance plan that helps make regular inspections cost-effective and hassle-free.
If simple troubleshooting doesn't solve the indoor humidity problems, trust Struven Heating & Cooling for dependable HVAC service in Crown Point, Indiana.
Schedule HVAC service online or call 219-292-0956 today to take care of high indoor humidity issues for good.
