The warm summers in Edmond, Oklahoma, can get muggy and uncomfortable. You adjust the thermostat to a comfortable temperature. The air conditioner starts up automatically. But, even after your air conditioner operates, 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 very comfortable. If your rooms feel humid but thermostat says cool, you're in good company. Local homeowners often have this experience.
Why? Temperature and humidity are two different measurements in your home. The temperature only tells you how hot or cold the air is within the room. It doesn't measure how much humidity is in your home. When indoor moisture is extremely high, your home can feel much hotter than the thermostat indicates, due to indoor humidity problems.
In this blog, you'll learn how humidity affects your home comfort, common reasons your home feels humid even when the temperature is comfortable and simple troubleshooting steps you can try to reduce humidity in your Edmond, Oklahoma, home. That way, you’ll know when it’s time to call experts like the team at Prudhom Mechanical for professional help.
Why a Home Can Feel Humid Even When the Temperature Is Nice and Cool
The temperature is only part of what makes your house comfortable. The amount of moisture in the air is also an equally important factor. Most homes are the most comfortable when indoor relative humidity stays between 30% and 50%. When a home has high indoor humidity, the air feels less comfortable, more oppressive and stickier—even if the actual air temperature is cool.
High humidity can also contribute to 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 chilling the air without pulling out enough moisture.
Home Feels Humid? Here are 8 Common Causes
Residing in Edmond, Oklahoma, high humidity can be a problem.
Many area homeowners ask the same question: Why does my home feel so humid?
There are several common causes. Understanding what's creating excess humidity is a key first step toward resolving the problem.
Below are several common reasons for high indoor humidity levels in Edmond, Oklahoma:
1. Oversized Air Conditioner
An AC that's larger than your home actually needs cools 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. Blocked Air Filter
A blocked air filter restricts airflow throughout your heting and cooling system. This makes it more difficult for your equipment to control humidity while cooling your home.
3. Obstructed Condensate Drain
Your air conditioner pulls out moisture from your home’s air and drains it outside through a condensate line. If that drain becomes blocked, moisture can't exit the system properly, contributing to increased humidity levels.
4. Frozen Evaporator Coil
The evaporator coil pulls both heat and moisture from your home's air supply. Ice formation or excessive dirt on the coil decreases its effectiveness and often requires professional AC repair services to fix.
5. Loose Ductwork
Ductwork moves cool air throughout your living space. Openings in ductwork can allow warm, humid air from attics, crawl spaces or other unused areas into your HVAC system. This additional moisture makes it more challenging to maintain comfortable humidity throughout your home.
6. Thermostat Fan Set to “On” Switch to “Auto”
If your thermostat fan is running on "On" instead of "Auto", the blower continues running after the cooling cycle ends. This can push 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 operate more to remove moisture from the air. Even when your air conditioning is working properly, sometimes your home feels muggy because outdoor humidity continues to seep into your home through doors, windows and normal air leakage.
8. Older Heating and Cooling Equipment
As heating and cooling systems age, they often become less efficient at controlling humidity. HVAC maintenance enhances performance, boosts efficiency and helps detect 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 home feels humid, there are some simple things you can check before booking service. These strategies are easy ways to improve indoor comfort by helping your heating and cooling system remove moisture more efficiently.
- Replace or inspect the air filter. A clean HVAC air filter allows proper airflow, helping your system cool and dehumidify your home better.
- Make sure the thermostat fan is set to Auto. This allows moisture to drain away after each cooling cycle instead of being circulated back into your living spaces.
- Make sure supply and return vents are open and unblocked. 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 indicate a clogged condensate drain or another drainage-related 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 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 try repairs involving refrigerant, electrical components or internal HVAC parts. Handling these repairs yourself may be tempting, but these repairs require specialized training and should always be left to 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 the right choice. 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 Prudhom Mechanical's indoor air quality solutions, a whole-home dehumidifier helps keep your home more comfortable while lowering the risk of mold, musty odors and excess moisture. It can be especially helpful for homes in damp climates 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 point to an larger problem that needs professional repair. The technicians at Prudhom Mechanical will inspect refrigerant charge, airflow, blower performance and evaporator coils to find why your system isn't removing humidity effectively. They can also inspect ductwork, condensate drainage and overall system sizing to find the root cause.
We also can get you scheduled for a home HVAC tune-up. Routine seasonal tune-ups help catch small problems before they become complicated, costly repairs. That's why Prudhom Mechanical offers an HVAC maintenance plan that makes regular inspections cost-effective and hassle-free.
If simple troubleshooting doesn't solve your home’s humidity issues, trust Prudhom Mechanical for dependable HVAC service in Edmond, Oklahoma.
Schedule HVAC service online or call 405-294-4618 today to fix your indoor humidity issues once and for all.