The warm summers in Norco and surrounding parishes, Louisiana, can get muggy and uncomfortable. You set the thermostat to a comfortable temperature. The air conditioner kicks on right away. But, even after your cooling system cycles, your home still feels moist and clammy.
Not a great feeling.
It can be disappointing when the air conditioner seems to be doing its job, yet your home doesn't actually feel pleasant. If your rooms feel humid but thermostat says cool, you're not the only homeowner. It happens a lot.
Why is this? Temperature and humidity are two different things. 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 humidity levels are very high, your home can feel several degrees warmer 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 comfortable and simple troubleshooting steps you can try to reduce humidity in your Norco and surrounding parishes, Louisiana, home. That way, you’ll know when to reach out to experts like the team at Mayeuxs AC & Heating for expert assistance.
Why a Home Can Feel Humid Even Though the Temperature Is Right
Indoor temperature is only part of what makes your house comfortable. Humidity is another important element to consider. Many homes are typically more comfortable when indoor relative humidity is in the 30-50% range. When a home has high indoor humidity, the air feels warmer, heavier and stickier—even if the actual air temperature is cool.
Too much indoor moisture can also promote 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 removing enough moisture.
Reasons Your Home Feels Humid Even with the AC Running
Living in Norco and surrounding parishes, Louisiana, high humidity can be a challenge.
Countless area homeowners deal with the same question: Why does my home feel so humid?
There could be multiple reasons. Determining what's creating excess humidity is the best place to start toward solving the problem.
Let's look at several common reasons for indoor humidity problems in Norco and surrounding parishes, Louisiana:
1. Oversized Air Conditioning
An AC that's larger than your home actually needs lowers the temperature in your home too quickly. The problem is an oversized AC often doesn’t eliminate humidity effectively because it shuts off before completing a proper cooling cycle.
2. Blocked Air Filter
A blocked air filter reduces airflow throughout your heting and cooling system. This makes it challenging for your equipment to extract humidity while cooling your home.
3. Obstructed Condensate Drain
Your air conditioner collects moisture from the air in your home and and then it drains from the equipment through a condensate line. If that drain becomes restricted, moisture can't leave the system properly, contributing to excess moisture indoors.
4. Dirty Evaporator Coil
The evaporator coil removes both heat and moisture from your home's indoor 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 carries cool air throughout your house. 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 conditions.
6. Thermostat Fan Set to “On” Change setting to “Auto”
If your thermostat fan is set to "On" instead of "Auto", the blower continues to operate after the cooling cycle ends. 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 very humid summers, your HVAC system has to work harder to remove moisture from the air. Even when your air conditioning is operating correctly, sometimes your home feels muggy because outdoor humidity continually enters your home through doors, windows and normal air leakage.
8. Poorly Maintained HVAC Equipment
As heating and cooling systems wear out over time, they often become less capable at controlling humidity. HVAC maintenance optimizes performance, boosts efficiency and helps detect worn-out parts. Neglecting regular air conditioning maintenance can limit performance, including your system's ability to remove moisture.
Simple Checks to Make Before Contacting an HVAC Technician
If your home feels humid, there are some simple things you can check before scheduling service. These simple troubleshooting steps are easy ways to improve indoor comfort by helping your AC or heating system remove moisture more efficiently.
- Replace or inspect the air filter. A clean HVAC air filter allows proper airflow, helping your system condition and dehumidify your home better.
- Confirm 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.
- Check that supply and return vents are open and unobstructed. Rugs or furniture over the vents or closed vents can restrict airflow throughout your home.
- Look for water around the indoor unit. Water near your AC equipment may signal a clogged condensate drain or another drainage-related issue.
- Pay attention to how your air conditioner should run. If the AC is short cycling or turning on and off repeatedly, or it seems to run constantly without cooling your home like it should, it's time to have the system evaluated by a professional.
Even if your thermostat still says cool but house feels humid, do not perform repairs involving refrigerant, electrical components or system components. Handling these repairs yourself may be tempting, but these repairs require specialized training and should always be left to a qualified HVAC technician.
Should You Get 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 help reduce moisture in one room or area, a whole-home dehumidifier connects to your HVAC system to manage humidity throughout your entire house.
Just one of Mayeuxs AC & Heating'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 a great choice for homes in humid areas or properties that struggle with humidity even with a properly functioning air conditioner.
Signs It's Time to Schedule HVAC Service
Ongoing HVAC humidity issues often point to an underlying problem that needs professional repair. The technicians at Mayeuxs AC & Heating 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 on the schedule for an HVAC tune-up. Routine seasonal tune-ups help catch small problems before they become complicated, costly repairs. That's why Mayeuxs AC & Heating offers an HVAC maintenance plan that helps make regular inspections budget-friendly and stress-free.
If basic troubleshooting doesn't solve the home’s humidity issues, trust Mayeuxs AC & Heating for dependable HVAC service in Norco and surrounding parishes, Louisiana.
Schedule HVAC service online or call (985) 764-2426 today to take care of high indoor humidity issues for good.
