Goodway Technologies, a leader in industrial cleaning and sanitation solutions, is sharing a reminder about regular HVAC maintenance; while it’s easy to overlook the importance of maintenance, neglect can lead to increased costs, diminished performance, lower efficiency and reduced lifespan of HVAC systems. The cost of skipping regular maintenance outweighs the investment needed to conduct routine inspections, cleaning, and maintenance.

HVAC systems consistently work throughout the day and night to ensure the comfort and well-being of occupants. A system that is struggling to keep up can impact productivity, concentration, and the overall well-being of building occupants.

“Implementing a proper preventative maintenance plan can assist with a more efficient and sustainable environment,” says Tim Kane, President and CEO of Goodway Technologies. “Making the investment to take the right steps will help alleviate future headaches and challenges down the road.”

The checklist below can help maintain a safe and efficient HVAC system.

  • Use your senses: A visual inspection is an effective way to predict future maintenance needs. Observe and take note of any signs of excessive wear, rust, dirt buildup, and other issues. Listen for any squealing or odd noises that could mean something is failing or wearing down. Odors can also be an indication of bacterial growth.
  • Log it: Keep an operating log to record system information. Monitor data points like temperature, amperage, head pressures, airflow, and other points, which can help identify potential problems. Operating logs are also helpful for tracking trends, measuring improvements, and comparing data.
  • Don't forget the filters: Check the condition of filters and replace them regularly. Worn and dirty filters can cause an AC system to work harder, resulting in higher energy bills and a reduced lifespan. Use filters that match the unit's specifications, as incorrect filters can lead to issues and poor indoor air quality.
  • Check your belts: Check the condition of the belts and pulleys of your system's fans and pumps. If the manufacturer recommends lubrication, be sure to do so.
  • Clean coils rule: Clean your condenser and evaporator coils regularly. Dirty coils decrease efficiency, causing your AC to run longer, ultimately leading to a shorter lifespan. They are also one cause of poor indoor air quality due to microbial growth. Consider using a system designed explicitly for coil cleaning, as pressure washers can potentially damage delicate coil fins and lead to costly repairs.
  • Check drainage: Maintain the health of HVAC systems by regularly cleaning and checking the drainage lines, especially the condensate lines. Blockages can cause severe property damage. Expert tip: consider cleaning and treating the lines with a biocide to reduce the chances of biological growth.
  • Don’t forget electrical components: Check the electrical connections of your system. It is essential to ensure that the connections are within tolerance and specifications.
  • Check that all thermostats and controls are functioning correctly.

The frequency of system maintenance will depend on various factors, including the size, the age of the system, and how often it is used. The general recommendation is that cleaning and maintenance of your system are done at least twice per year, typically in the spring and fall.