It’s a sludge-like substance that has been haunting HVAC systems in facilities since the beginning of heating and cooling. It’s the pesky goo that brings inefficiencies, hazards, and damage. It’s white slime.
Whether you’re a maintenance manager or an HVAC technician, this sludgy slime is sure to haunt you.Whether you’re a maintenance manager or an #HVAC technician, this sludgy slime can haunt you. Find out how @RasMech can scare the slime away: Click To Tweet
So, What is White Slime?
Let’s take a trip back to biology class for a quick minute. White slime is a build-up of microbial cells and water. Inside of the goopy substance is a colony of microscopic single-celled organisms.
White Slime in Your HVAC System
With the inside of your heating and cooling system being dark and damp, it’s the ideal growing condition for this invasive slime. Given the warmth that the summer months bring, white slime is most common from May through August. When dust particles pass through the filter, slime collects, mimicking a food-like substance that allows the colony to keep growing.
The list of places where white slime can reside within your system includes:
- Evaporator pans
- Drain lines
- Drain pans
- Condensate pumps
- Condensate lines
Although these are the most common areas that technicians can see the substance, you can anticipate new growths in any area of your HVAC that’s dark and damp. White slime, however, does not care about the hospitality of your facility’s system. Once present, it can adapt to any living situation.
The Issue with White Slime
Slime build-up can cause an array of issues for your facility, including but not limited to, inefficiencies in your HVAC, property damage, and health hazards.
[Seasons may come and go, but maintaining your HVAC’s annual maintenance remains the same. Learn how annual maintenance can keep your system up and running in How HVAC Maintenance Saves You Time and Money.]
When white slime is blocking lines or building up in pans, it can cause your HVAC to slow down. Ultimately, this can cause discomfort among your facility’s occupants. But don’t worry, that’ll be the least of your worries when examining your system. Blockage in your HVAC’s condensate lines and pans can lead to restrictive flow and cause significant issues in drainage and airflow. If left untreated, a bad build-up could result in your facility’s HVAC systems condensate system flooding, creating water spots or water damage.The most common misconception with #WhiteSlime in your #HVAC is that you can wipe up the growths. See what you should really do in @RasMech’s latest: Click To Tweet
When the unit is unable to drain properly, you’ll often see property damage as a result. Overflowing condensate can cause mold and mildew in once dry areas. Plus, if an overflow of drainage reaches the carpet or drywall, you’ll likely have expensive cosmetic damage or mold remediation.
If you leave the white slime untreated within your HVAC, occupants will experience poor air quality as the air flows throughout the system. Additionally, if the sludge leads to mold and mildew, serious health concerns could arise.
Eliminate the Slime
The most common misconception with white slime is that you can wipe up the growths. Even with antibacterial cleaners, we can almost guarantee that you’ll see slime in the same area within the next year.
Follow these steps to reduce the chances of white slime:
- Remove the air filter. The bacteria from the slime can collect here, and might be doing your system harm.
- Use a strong suction vacuum to remove all dust, debris, and slime.
- Rinse the lines and pans with a 50/50 bleach and water solution. Cleaning these will help to kill any remaining cells.
- Finally, replace your air filter.
Are you still seeing an issue? Give an expert a call. They’ll be able to offer further advice, or worst-case scenario, they’ll remedy your problem in person.
Let Rasmussen Mechanical Services remove the invasive white slime from your HVAC system and implement a solution to reduce the risk growth in the future. Give us a call at 1-800-237-3121 or drop us a line to talk with our team.