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Fort Collins Heating & Air Conditioning

970-484-4552

Serving Northern CO. Since 1934

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970-484-4552

Serving Northern CO. Since 1934

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Common Furnace Problems

furnaceModern heating systems are, generally speaking, reliable. Furnaces have been around for a long time, and manufacturers have had decades to work out their kinks and issues. As reliable as a furnace is—particularly when professionally installed and routinely maintained—it can never operate at 100% perfection. At some point, a furnace will run into trouble of some kind. When this happens to your furnace, you need to act quickly to prevent unnecessary damage to the system.

A bit of information goes a long way helping you spot the signs furnace repairs are necessary. We’ve covered such signs in previous posts. Today, we’re focusing on the more common furnace problems and what they may mean. If you come across any of these problems with your furnace in Red Feather Lakes, CO, call us right away. The sooner we repair your furnace, the better off it—and your comfort—will be.

Low Airflow

Is your furnace pumping out heated air, but at a lower than usual airflow rate? If so, you could have problems with your fan that are rendering your furnace less powerful. You may also have a clogged air filter, which can restrict airflow throughout the system. That’s a problem that you can resolve on your own by changing the filter.  If the low airflow seems to be an issue in just one area of the house, it is possible that the ductwork servicing that area may be compromised.

Short Cycling

This is an issue in which your heater will start up just fine, but run only briefly before cycling back down. In heat pump systems, this could be the result of a refrigerant leak, which is a very serious problem. In terms of your furnace,  though, it could again be something as simple as a dirty air filter. We’re always reminding our clients how important it is to change the filter as needed.

You could also have an oversized heater that adjusts temperatures too rapidly, which is more of a problem than it may sound. A faulty thermostat may be registering temperatures wrong and telling the system to shut down. Or,  it could be that the thermocouple is not sensing safe combustion temperatures, and the system is being shut down as a result.

Strange Sounds

We often receive calls about furnaces that are too noisy. Furnaces are not going to be silent when running, and, depending upon the layout of your home and the location of the furnace, you may hear it cycle on, or notice the sound of air moving through ducts.

Grinding, screeching, and banging sounds, however, are not normal. Don’t ignore them. Doing so can put your system at risk for damage. You may have worn belts, loose components, or an unbalanced blower wheel.

So there you have it. Three common problems, with a multitude of potential causes. That is why having the problem diagnosed by a trained professional is just as important as having it resolved by one.

Big enough to serve, small enough to care. That’s the Fort Collins Heating & Air Conditioning promise.

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