With the temperature continuing to drop, it’s more important than ever that your furnace is working effectively. An inefficient unit will not only make your home less comfortable, but also drive up your utility bills. The sooner you can identify a problem, the faster you can schedule a furnace repair. Follow this guide to learn when you should call a professional. 

Clues It’s Time for a Furnace Repair 

1. Yellow Flame

When your furnace is in operation, head down to take a closer look at the flame. If the burner flame is yellow rather than blue, your machine may be producing carbon monoxide as a byproduct of the heat. Since the gas can be extremely hazardous to human health, causing respiratory distress or even death in cases of extended exposure, it’s urgent that you schedule a furnace repair immediately. 

2. High Bill 

One sign your furnace has some internal damage is if you notice an unexpected spike in your monthly utility bill. When the unit needs repair, it will usually have to use more energy just to generate a normal amount of heat. Make a habit of tracking your monthly heating bills so you can quickly spot any major deviation from the norm. 

3. Weird Sounds

At most, the only sound you should be hearing from your furnace is a low hum. It’s important to take note if anyone at home starts hearing loud sounds like banging or rattling. There may be a loose bearing, crack in the heat exchanger, or a warped blower that’s causing the errant noise. 

If you’re having trouble with your furnace, get in touch with a respected specialist like Dependable Air Conditioning in Russellville, AR. With nearly 4 decades of experience, the certified staff will quickly troubleshoot your unit and provide a lasting furnace repair. To schedule maintenance for your unit, call (479) 968-5555. Learn more about the heating repair company by visiting their website.