Summer arrives. Your air conditioner starts running, but your home still feels sticky. Family members keep lowering the thermostat. Now, some rooms are still uncomfortably humid while others feel too cold. Meanwhile, energy bills continue rising.
This is a typical challenge during humid summers in Marshalltown, IA. Many homeowners assume the solution is lowering the temperature, but comfort depends on more than the air temperature. Humidity plays a major role in how your home feels.
Managing summer humidity in Marshalltown, IA, is often the key to improving indoor comfort. When indoor humidity gets too high, your instinct may be to make your cooling system work harder. However, that’s often not the best solution. Understanding how to reduce indoor humidity in summer can help improve comfort while reducing strain on your air conditioner.
How Humidity Makes Your Home Feel Less Comfortable
If you’ve ever wondered, “Why does my house feel sticky?” the answer is excess humidity. Humidity is moisture in the air. When moisture levels are high, sweat evaporates more slowly, which often makes you feel warmer than the actual temperature. This can create a sticky, clammy feeling indoors. The air feels heavy, you may have trouble sleeping and your home isn’t comfortable.
Most experts say ideal indoor humidity levels range between 30% and 50%. When humidity levels are higher, indoor humidity problems often form.
Signs Your Home Has High Humidity
Many homeowners don’t realize humidity is the problem until it becomes a big issue.
Frequent high indoor humidity symptoms in Marshalltown, IA:
- Window condensation
- Musty smell in the house during summer
- Air in room feels damp or clammy
- Mold growth or mildew
- Some rooms are comfortable and others are not
- Home feels humid with AC running
- Constant thermostat adjustments
Why Lowering the Thermostat Isn’t the Right Solution for Indoor Humidity
Turning down the thermostat may make your home feel cooler, but it does not solve humidity issues. Overcooling by running your air conditioner hard can drive up monthly bills, create cold spots and shorten the lifespan of your cooling system. And, even if you do run your AC hard, your home may still have high humidity.
While your AC can remove some moisture from a humid home, they are primarily designed to control temperature. That’s why lowering the thermostat often fails to address the real issue: high indoor humidity.
How Your HVAC System Helps Control Humidity
As your AC cools your Marshalltown home, it also removes moisture from the air. Warm indoor air flows over the cooling coil, causing water vapor to condense and drain away.
Some air conditioning systems remove moisture better than others.
A variable-speed air conditioner is a popular choice for effective HVAC humidity control because it operates longer at lower speeds. Running longer allows the system to reduce humidity in your home while maintaining a comfortable indoor temperature.
Smart thermostat can help, too. Many models monitor humidity levels and provide better insight into your home’s comfort conditions.
AC maintenance plays a role as well. Annual AC tune-ups help boost performance, maintain efficiency and optimize humidity control while reducing the risk of breakdowns.
Improper AC Sizing and Humidity Problems
An AC with much more cooling capacity than your home needs can actually create humidity problems. Because extremely large AC systems cool a home very quickly, they tend to run in short cycles. The temperature drops, but the system doesn’t stay on long enough to remove as much moisture as it should.
On the other hand, a properly sized AC operates longer and provides better HVAC humidity control. This is one reason professional sizing is so important during AC installation.
Benefits of a Whole-Home Dehumidifier
An air conditioning system remove some humidity, especially variable-speed air conditioners. However, a whole-home dehumidifier is often the best, most effective way to control moisture throughout your entire home.
A whole-home dehumidifier operates with your HVAC system to remove excess humidity so common in this area during the summer. Then, during the cold months, whole-home humidity control systems add moisture to dry, uncomfortable winter air.
How a whole-home humidity control system increases home comfort:
- Removes excess moisture from every room
- Makes the home feel cooler without lowering the thermostat
- Improves indoor air quality
- Decreases the risk of mold and mildew
- Helps protect wood floors and furniture during dry winters
- Reduces wear and tear on your AC
- Prevents musty smells in your house during summer
- Helps improve sleep and overall comfort
6 Tips for Managing Summer Humidity
A whole-home humidity control system is the best way to lower summer humidity in your home, but there are other things you can do to improve comfort. If you’re wondering how to keep your house comfortable in humid weather, following this list of summer humidity tips can help.
- Replace Air Filters Often
Dirty filters restrict airflow and reduce system performance. Fresh filters allow your AC remove humidity more effectively. - Turn on Bathroom and Kitchen Exhaust Fans
Everyday tasks like showering and cooking add moisture to your home. Exhaust fans help remove that humidity before it spreads. - Stop Air Leaks
Cracks around windows and doors let humid outdoor air into your home. Closing those gaps helps keep wet air out. - Plan Seasonal AC Maintenance
Professional AC maintenance enhances overall system performance, including humidity removal. - Keep Windows Closed During Humid Weather
Opening windows during peak humidity allows large amounts of moisture into your home. - Consider Indoor Air Quality Upgrades
Indoor air quality solutions such as whole-home humidity control systems and ventilation equipment can create a healthier, more comfortable indoor environment.
Managing Your Indoor Humidity in Marshalltown, IA
If your home feels sticky, muggy or uncomfortable in summer, high indoor humidity may be the problem. The good news is B & G HVAC offers practical indoor comfort solutions that remove humidity much better than lowering the thermostat.
From cooling maintenance and smart thermostats to whole-home dehumidifiers and system upgrades, B & G HVAC can help you find the right solution for managing summer humidity in Marshalltown, IA. Contact us online or call 641-649-4649 today to explore humidity solutions for your home.
Frequently Asked Questions About Indoor Humidity Problems in Marshalltown
What is the ideal indoor humidity level during summer?
The ideal indoor humidity level in the summer is roughly 30% and 50%. Keeping your moisture levels within this range helps your home feel cooler indoors while reducing the risk of mold development, musty odors and other moisture-related problems.
Why does my home feel humid even with the AC running?
If your AC is not removing humidity from your home, areas of your home may feel sticky even if the air is cool. Frequent causes include clogged air filters/restricted airflow, an AC that’s too big for your home, high outdoor humidity or a system that needs maintenance.
Can installing a whole-home dehumidifier help lower energy bills?
Yes, a whole-home dehumidifier can reduce monthly energy costs because it makes your home feel comfortable at a higher temperature, reducing how often your AC unit runs. It is also one of the most helpful indoor air quality solutions and humidity control for homes in Marshalltown, IA.
Is it true that it’s a bad idea to lower the thermostat too much during summer?
Yes, lowering the thermostat too much to reduce indoor humidity can increase energy bills, put extra wear on your air conditioner and create rooms that feel cold but still humid. Managing indoor humidity with a dehumidifier is usually a more effective solution.
How do I know if my HVAC system is controlling humidity properly?
Your HVAC system is likely controlling humidity properly if indoor humidity stays between 30% and 50%, rooms are comfortable and you do not notice condensation, detect musty odors or find damp areas inside your home.
What leads to high humidity levels inside a home?
High indoor humidity in Marshalltown homes is often caused by high outdoor humidity, air leaks, poor ventilation, improperly sized AC systems and everyday activities such as cooking, showering and doing laundry. These increase indoor moisture that can become trapped inside the home.
Will a new air conditioner help with humidity control?
Yes, a properly sized variable-speed air conditioner can improve humidity control because it runs longer and removes more moisture from the air. However, homeowners with persistent humidity problems may also benefit from whole-home dehumidifier installation.
