Safety First
In the US, almost five in 10 homes use natural gas as a source of energy. If your heater relies on natural gas and it suddenly breaks down, pay attention to any odors you might smell. If your house smells like rotten eggs, it’s possible that you have a gas leak. That’s the sulfuric smell of mercaptan. This chemical makes methane — the primary component of natural gas — easier to detect. Keep in mind that residential natural gas consists of between 85% to 95% methane. Methane itself is odorless and colorless, but it’s also a flammable gas. Moreover, exposure to this can cause health issues like headaches, nausea, and suffocation. That said, leave your home right away if your heater conks out and your home smells like a hot spring. If you can, open windows as you exit and call the natural gas provider to let them know about the potential leak.
Clanking, Banging, Or Screeching Noises
If your heating system makes clanking or other odd noises, it may be a warning of problems to come. Most heating systems will make some small noises, but if you hear anything unusual or loud, it’s time to call your heating system professional to take a look. Unusual noises coming from your heating system could mean a part has worn down or loosened, or there may be a belt needing replacement. The faster you have your system looked at, the better the chances you won’t have a total failure which leaves you and your loved ones without heat.
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" ]Cold Spots
The heat is on, but as you walk around the house, you notice cold spots—areas where the heat doesn’t seem to be reaching well. Once you check to make sure all the ducts are open, and you still feel cold in certain areas, it’s a sign your system isn’t heating efficiently. Rooms or spots where it’s too warm may also indicate your system needs repair, and can also cost you more in energy costs. Seasonal heating maintenance can help, but ultimately your system may just not be right for your home.