The warm summers in Pflugerville, Texas, can get muggy and uncomfortable. You change the thermostat to a ideal temperature. The AC kicks on right away. But, even after your AC runs, your home still feels damp and sticky.
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 the only homeowner. It happens a lot.
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 your home. It doesn't measure how much humidity is in your home. When moisture levels are too 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 Pflugerville, Texas, home. That way, you’ll know when it’s time to contact experts like the team at Evenaire Heating & Air Conditioning for expert assistance.
Why a Home Can Feel Humid Even Though the Temperature Is Cool
The temperature is only part of what makes your living space pleasant. Humidity is another important factor. The majority of homes are typically more comfortable when indoor relative humidity stays 30-50 percent. When a home has high indoor humidity, the air feels warmer, heavier and stickier—even if the actual air temperature is cool.
Excess moisture can also encourage dangerous mold growth, mildew, bad smells 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.
Reasons Your Home Feels Humid Even with the AC Running
Residing in Pflugerville, Texas, excess moisture can be a challenge.
Plenty of area homeowners wonder the same question: Why does my home feel so humid?
There are a variety of common explanations. Understanding what's creating excess humidity is a key first step toward fixing the problem.
Let's look at several common reasons for indoor humidity problems in Pflugerville, Texas:
1. Oversized Air Conditioner
An AC that's bigger than your home needs cools down your home too quickly. The problem is an oversized AC often doesn’t reduce humidity effectively because it turns off before completing a full cooling cycle.
2. Blocked 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 conditioner removes moisture from the air in your home and drains it outside through a condensate line. If that drain becomes clogged, moisture can't leave the system properly, contributing to excess moisture indoors.
4. Frozen Evaporator Coil
The evaporator coil removes both heat and moisture from your home's air supply. Dirt and grime on the coil decreases its effectiveness and often requires professional AC repair services to fix.
5. Damaged Ductwork
Ductwork carries cool air throughout your home. Gaps in ductwork can draw warm, humid air from attics, crawl spaces or other unused areas into your HVAC system. This extra moisture makes it more difficult to maintain comfortable humidity throughout your home.
6. Thermostat Fan is on “On” Setting Change to “Auto”
If your thermostat fan is running on "On" instead of "Auto", the blower keeps 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. Unusually Humid Weather
During the area’s especially humid and hot summers, your HVAC system has to operate more to remove moisture from the air. Even when your cooling system is working properly, sometimes your home feels muggy because outdoor humidity keeps entering your home through doors, windows and normal air leakage.
8. Aging Heating and Cooling Equipment
As heating and cooling systems age, they often become less efficient at controlling humidity. HVAC maintenance improves performance, increases efficiency and helps identify worn-out parts. Putting off regular air conditioning maintenance can decrease performance, including your system's ability to control moisture.
Things to Check Before Calling an HVAC Technician
If your home feels humid, there are a few simple things you can check before requesting service. These simple troubleshooting steps 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 HVAC air filter allows proper airflow, helping your system cool and dehumidify your home more efficiently.
- Confirm the thermostat fan is set to Auto. This allows moisture to leave the system after each cooling cycle instead of being circulated back into your living spaces.
- Check to ensure your supply and return vents are open and unblocked. Furniture over the vents or closed vents can limit airflow throughout your home.
- Check 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 air conditioning 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 try repairs involving refrigerant, electrical components or system components. Do-it-yourself fixes may be tempting, but these repairs require professional training and should always be performed by a qualified HVAC technician.
Could You Benefit from 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 the right choice. Unlike portable units that only remove humidity from one room or area, a whole-home dehumidifier works alongside your HVAC system to reduce humidity throughout your entire house.
Just one of Evenaire Heating & Air Conditioning's indoor air quality solutions, a whole-home dehumidifier makes your home more comfortable while helping reduce the risk of mold, musty odors and excess moisture. It can be a great choice for homes in humid climates or properties that continue to have humidity even with a properly functioning air conditioner.
When It's Time to Request HVAC Service
Home HVAC humidity issues often are caused by an larger problem that needs professional repair. The technicians at Evenaire Heating & Air Conditioning will evaluate refrigerant charge, airflow, blower performance and evaporator coils to find why your system isn't managing humidity effectively. They can also evaluate ductwork, condensate drainage and overall system sizing to find the root cause.
We also can get you on the schedule for a heating and cooling tune-up. Regular seasonal tune-ups help catch small problems before they become potentially expensive repairs. That's why Evenaire Heating & Air Conditioning offers an HVAC maintenance plan that helps make regular inspections budget-friendly and stress-free.
If basic troubleshooting doesn't fix your indoor humidity problems, trust Evenaire Heating & Air Conditioning for dependable HVAC service in Pflugerville, Texas.
Schedule HVAC service online or call 512-337-4337 today to restore your comfort.
