As a building manager, it’s your responsibility to maintain your building’s HVAC system to ensure residents are comfortable at all times. Buildings that use a cooling tower system will eventually require professional attention to handle issues related to the AC’s filling elements. Here are four problems you may encounter and what could occur if you don’t get them fixed. 

What Issues Are Impacted by Cooling Tower Filling?

1. Calcium Buildup

Since these unique HVAC systems use water for cooling, they are susceptible to mineral buildup. If calcium scale is causing blockages, it can prevent the cooling tower from working. Sometimes the buildup can be cleaned, while others require the tower fill to be replaced.

2. Warped Fill Packs

Cooling towers require even water displacement to efficiently cool the building. If the fill inside the tower becomes warped, it may create uneven water distribution, causing the unit to use more power than usual to provide similar cooling results. This problem requires replacing the fill plumbing to mitigate warping and improve water displacement. 

3. Support Grid Issues

Cooling towers feature support grids to hold the water displacement fill in place. These grids can sag over time, causing leaks and affecting the structure. Keep the networks structurally sound by inspecting them regularly and having a new one installed if you notice any degradation. 

4. Increased Energy Bills

While tenant AC use will change from one month to the next, your overall cooling bills shouldn’t vary wildly. If you notice the building electricity use skyrocket or steadily increase regardless of weather, it’s time to look into your HVAC system. If the tower is around 10 years old, you may need to replace the fill to provide adequate water to cool the building and address any leaks or evaporation that has occurred over time. 

For help maintaining your property’s HVAC system, contact the experts at Cornerstone Air Conditioning in Honolulu, HI. This contractor takes pride in helping clients improve their energy efficiency with products including chillers and heat pumps, and services like installation and repairs. Call them at (808) 847-3639 or visit the website for information on their free estimates.