Telltale Signs Of A Malfunctioning Furnace

Malfunctioning furnaces can be particularly distressing to homeowners, especially during the winter months when heat is essential. While certain issues such as clogged air filters or tripped circuits can be easily remedied, there are also situations that call for professional repair or full furnace replacement. Understanding the telltale signs of a failing furnace can help to ensure that homeowners take prompt action in repairing or replacing their units before they are left in the cold.

Uneven Heat Distribution

One of the most common signs of a faulty furnace is uneven heat distribution throughout the home. If one room in the house is freezing cold while another room is overly hot, this can indicate broken interior parts or failing ductwork. A common mistake homeowners make when their furnaces are distributing uneven heat is closing up the vents in the overly hot rooms. While this can temporarily remedy the problem, it can also lead to eventual system failure. Scheduling an inspection with a professional heating and cooling specialist can help to ensure an accurate diagnosis and allow for prompt repair or replacement before the furnace completely breaks down.

Banging and Rattling Sounds

Banging and rattling sounds emitting from the furnace can indicate rusted or dirty burners that can easily be remedied with a thorough cleaning. However, if the noise continues, this can indicate a failing motor, which must be replaced to prevent additional damage. It is always best for homeowners to consult with a professional furnace installation specialist in the event of a noisy heater to ensure proper safety and efficient repair.

High Humidity Levels in the Home

High humidity levels inside the home are often due to clogged filters or damaged heat exchangers. While clogged filters are usually a minor issue, damaged heat exchangers can lead to excessive carbon monoxide levels in the home and must be tended to immediately. Homeowners should always contact a professional heating specialist if they are experiencing high levels of unexplained humidity in the home to ensure an accurate diagnosis and prompt repair.

Dust or Dirt Emitting From the Vents

Heating vents that emit dust, dirt or rust can indicate faulty ductwork or clogged filters. If replacing the filters does not remedy the issue, it is important for homeowners to call in a professional heating technician to inspect the ductwork for dust and mold buildup. If the issue is due to dust buildup, this can usually be remedied with a professional duct cleaning procedure. If mold has developed inside the ducts, they may need to be replaced.

Prompt Detection, Immediate Action

During the cold winter months, maintaining a properly functioning heating system is of the utmost importance. Understanding the various indicators of a malfunctioning furnace allows homeowners to promptly detect potential issues and take immediate remedial action to ensure their homes are safe, warm and comfortable.

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