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5 Common Problems with Furnaces in Covington Homes

When the weather in Covington begins to change from sunny and warm to gloomy and cold, homeowners switch from using their air conditioning units to depending on their furnaces to maintain comfortable temperatures in their homes. HVAC contractors recommend keeping up with furnace repairs to extend the lives of heating systems and to ensure that furnaces function properly.

Furnace Isn't Producing Enough Heat

Complications with the blower motor, air filter, and ductwork can prevent sufficient air circulation in your home. If you turn your furnace on, but your home isn't warming up, then there is most likely a problem with one of the heating components, causing restricted airflow.

Air Filter Is Clogged

A clogged air filter is often the cause of an airflow restriction because dust and debris accumulate on the air filter, limits air circulation, and causes the furnace to shut off. Soot can build up in the heat exchanger if the air filter is clogged for a prolonged period of time. Air conditioning and heating contractors recommend that homeowners change their air filters at least once a month.

Furnace Is Making Strange Noises

A certain level of noise is typical of furnaces, especially when they turn on and shut off, but if your furnace starts making sounds that it hasn't made before, some concern is warranted. When a damaged blower motor turns on at the start of your furnace's cycle, you may hear screeching or squeaking noises. Combustion problems can be identified by loud roaring sounds, and they should be addressed by an HVAC contractor immediately because they're very serious. Faulty motors or belts make high-pitched noises, and malfunctioning pilot lights and dirty gas burners make rumbling sounds.

Thermostat Is Malfunctioning

Your furnace can also stop generating heat because of a faulty manual thermostat. A defective thermostat can also cause the fan to stop pushing warm air throughout the house, the furnace to run for extended periods, and the blower to disperse heat sporadically. If you have a manual thermostat, consider hiring an air conditioning and heating specialist to install a programmable thermostat, but make sure that the new thermostat is set correctly so that additional heating problems don't occur.

Furnace Isn't Maintained Properly

The best way to prolong the life of your furnace is to take care of it properly. Keeping your furnace in good shape will lower the number of repairs and replacements you'll have to pay for. Additionally, neglected furnaces won't run efficiently, resulting in high energy bills, so make sure to clean your furnace and schedule tune-ups regularly.

If you detect a problem with the furnace in your Covington home, don't wait to call your HVAC contractor. When problems are left alone, they often develop into bigger complications later. If you're looking for a reputable air conditioning and heating technician, consider hiring the trained professionals at Mobley Heating and Air.