5 Major Signs of a Broken Furnace

5 Major Signs of a Broken Furnace

Furnaces are one of the most common heating systems in the United States for good reason. They’re energy-efficient, provide quick heating, and are affordable. You don’t have to worry about throwing logs into a fireplace or plugging in space heaters around your house. 

A good heating system is especially important in Kentucky’s climate, where the weather in December and January can get as cold as 24 degrees Fahrenheit. While there are colder places out there, a broken furnace could still result in hypothermia or worse. 

Here are five signs that your furnace may need repairs or replacement. 

1. Cold Air

The most obvious sign you have heating issues is cold air. Your furnace should work with your HVAC system to pump warm air throughout your home. If it’s blowing cold air, then there’s some kind of mechanical failure that requires a professional. 

2. Cycling On and Off

The furnace thermostat works with your furnace to determine when it turns on and how much heat to pump throughout the house. If you notice it randomly cycling on and off throughout the day, that means something is causing it to stop before completing its heating cycle. 

Repeated cycling could be due to a number of different problems. The fan motor could be dying, or your heat sensor may need cleaning. It’s also possible that your furnace is fine, and it’s the thermostat that’s the problem. 

3. Strange Noises

A broken furnace does not sound like a properly functioning one. At most, what you should hear from your furnace is a slight hum coming from the unit. 

Furnace issues often pop up as strange noises like popping and rattling. These sounds indicate some kind of mechanical issue. Scraping or squealing can be one part damaging another, so it’s important to fix it as soon as possible. 

4. Visible Damage

No one expects a furnace to look the same after you’ve put it through years of use. However, there are some changes that should stand out.

For example, rust may develop on parts of your furnace. Rusty metal weakens an object’s structure. Cracks can develop, leading to leaks and other furnace problems.

5. Gas Odors

Your furnace should never release any kind of weird smells or gases. If you notice anything funky, then it’s likely a gas leak. Left unchecked, your entire house could be at risk. 

Exit the building as soon as you smell any gas and call a technician. 

Installing an indoor air quality monitor can help track any strange particles, gasses, or chemicals in your home. They detect carbon monoxide, allergens, and more. 

Broken Furnace Repair

A broken furnace can mean life or death in the middle of a frigid winter. The cold always finds its way in, and you need some kind of heating system to stay warm. If you notice any of these signs of damage, call your local HVAC technician as soon as possible. 

AccuTemp Heating and Air Conditioning provides service throughout Louisville, Kentucky, and Southern Indiana. Give us a call if you want to learn more about our services or need some emergency repairs. 

Write a Message

Your email address will not be published.

Related Posts

Enter your keyword