Why Your Gas Furnace Develops Dry Air in Your Home and How to Fix It

There’s a reason why air feels drier during colder months than when it’s warmer. That’s because warmer air retains more moisture, or humidity, than colder air.

The same is true inside your the Niagara Region house. Starting your gas furnace makes your residence feel warmer but can also dry out the indoor air. Dry air can bring a whole host of ailments, such as dry skin, cracked lips and make you more exposed to getting sick.

Here’s why your gas furnace dries out your home’s air and what you can do to resolve it.

Your Furnace’s Combustion Steps are a Portion of the Trouble

The fuel your furnace consumes isn’t the thing responsible for making your home’s air appear dry. Rather, it’s the combustion procedures.

There are two different styles of gas furnaces, standard and high efficiency. With an older standard furnace, you can see light from the burners when it’s heating. A newer, high-efficiency furnace is completely sealed.

A standard furnace, also called an atmosphere furnace, takes air from inside your home to work. Because the furnace constantly needs air to burn, it will also pull cold, dry air from outdoors, which in turn lowers your home’s humidity.

High-efficiency furnaces, also referred to as a sealed combustion furnace, are used for keeping your humidity even. They pull all their combustion air from outside, but it stays trapped within the sealed furnace. As an additional bonus, they keep your home more cozy while requiring less energy. Upgrading to an ENERGY STAR® furnace from an old furnace may save you as much as 40% on heating costs, according to Lennox®.

In addition to combustion, cold air also naturally moves into your house during the winter. Reduced humidity means the air will rob moisture fast from your skin, lips, nose and throat. It’s also to blame for static electricity.

How to Stabilize Humidity in Your House

Using a humidifier is the better way to balance your home’s humidity in the winter. You have two choices, a portable humidifier or a whole-house humidifier. While a portable humidifier can only make one room comfy at a time, a whole-house humidifier will generate that comfort around your home.

These are just a small number of humidifier benefits you’ll get when you put in a whole-home system.

Better Health During Cold and Flu Season

It’s no surprise cooler weather is the worst time for colds, flu and other ailments. That’s due to the fact you’re more apt to get sick when your nose and throat are dry. Under certain airflow conditions, air at the right humidity level may also restrict the spread of some viruses. In addition, it can weaken year-round allergy symptoms.

Soothes Dry Skin

If you have constantly dry skin or eczema, you realize just how uncomfortable those conditions are during winter. Installing a whole-house humidifier will help your skin keep more moisture.

Enhanced Sleep

Maintaining your bedroom at the ideal temperature and humidity level will keep you comfortable at night. It can also reduce loud snoring, since your throat and nose will be better hydrated.

Defends the Wood in Your House

Cabinets, flooring, furniture and most anything in your home that’s wood suffers when humidity is too low. This is due to the fact dry air absorbs moisture from the wood and causes it to crack. Having your house’s humidity at the correct level will keep your residence’s furnishings looking their best.

Little Maintenance Required

Between steady filter changes and continuous refilling, portable humidifiers rely on a lot of upkeep. A whole-house humidifier only needs maintenance about once a year, which can be performed at the same time as your furnace tune-up.

A steam humidifier has the least amount of maintenance since it doesn’t require a pad. It holds water in a canister and boils it into steam that gets distributed through your ductwork. Since it’s independently powered, it can be in use when the furnace is off.

Schedule Your Free Home Comfort Consultation Right Away

If your house’s air feels less than pleasant during colder weather, Service Experts Heating & Air Conditioning can help. Call us at 289-273-2229 to arrange a free home comfort consultation. There’s no sales tactics, just free Expert advice on how you can keep your residence’s humidity at just the correct level. And, like our other services, our work is supported by our well-known 100% Satisfaction Guarantee for one year.*


*Not applicable to the Advantage Program. See your signed Advantage Program Agreement for full details and exclusions. 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.

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