Maintaining Indoor Air Quality: Getting Rid of High Humidity

Everybody knows that there’s no better time to turn on the air conditioning than during the sunny season. Summertime equals fun times—but along with the fun and games also comes the excessive humidity levels. If you don’t want to be surprised by your electricity bill at the end of each month, you have to understand how humidity works and what it can do to hamper your cooling system’s efficiency.

The Interaction of Humidity and Air Conditioning Systems

Air conditioners keep the home nice and cool by removing moisture from the air. However, when humidity levels spike, your air conditioning system may not be able to cope with the excessive humidity. In such cases, it will have to work twice as hard just to get you more comfortable—and it will take much longer to do so as well. 

High Humidity Indicators

Most homeowners are oblivious to the harmful effects of high humidity levels. To prevent it from hampering your HVAC’s function, watch out for these signs of high indoor humidity:

Moist, Clammy Air

If your skin is feeling clammy while inside the home, chances are, the room is too humid.

Foggy Windows

When the vaporized water in the air becomes all bottled up, it will lead to fogging windows.

Musty Odour

Humidity causes dampness—so if there are high levels of humidity in the home, this smell will eventually be difficult to bear.

Choosing the Right Sized Air Conditioner

Remember, bigger isn’t always better—a larger and more powerful air conditioner doesn’t always mean that it can blast cooler air! A more powerful air conditioner with a large cooling capacity won’t be able to remove moisture from the air as effectively, and humidity levels will remain high. Don’t be fooled by the size and choose the right air conditioner for your home to maintain the right level of efficiency.

The Sure-fire Ways to Get Rid of Humidity

If you don’t want to risk ruining your air conditioner and having high electricity bills, follow these tips for the best ways to take on humidity.

Get a Dehumidifier

Installing a dehumidifier on your HVAC system is the best way to cool your home. This handy appliance can be paired with your air conditioning system so that you can simultaneously adjust the temperature and humidity levels.

Keep Humidity Levels In Check 

Your air conditioner can do its job much more effectively when humidity levels are closely monitored during the summer. As a result, your air conditioner is able to properly cool your home. Say goodbye to foggy windows, musty odours, and moist, clammy air!

Set the Thermostat

The ideal temperature for your thermostat should always be kept between 71 and 77 degrees. This allows for a cooler home at a lower cost. Keep in mind that this won’t produce optimal results if the humidity levels fall below 50 percent.


Humidity can be a big summer bummer, but you don’t have to let it ruin your fun. Just always be responsible and remember what you need to do to keep your air conditioner working without it breaking. If you need any help with your cooling system, don’t hesitate to contact the best HVAC contractor in Edmonton to solve any of your air conditioning problems.

Are you looking for help in maintaining your home’s indoor air quality? Legacy Heating & Cooling offers the most comprehensive, efficient, and cost-effective HVAC maintenance services in Edmonton, Calgary and surrounding areas. Call us at 780-733-1256 or 403-451-1337 for more information!

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