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Last Revised: 7/24/25
You’ve invested in an air scrubber system to help your family breathe easier, reduce allergens, and eliminate bacteria, viruses, odors, and other VOCs (volatile organic compounds) in your home. You’re well on your way to ensuring your home stays healthy, both now and in the future.
But here’s the truth many homeowners overlook: even the best air scrubbers – like the ActivePure A1013V – require some attention to keep doing their job.
The ActivePure A1013V model is a powerful, ozone-free air scrubber that treats both the air and surfaces in your home. Without routine maintenance, however, its performance can quietly fade, reducing its ability to clean the air, protect your HVAC system, and improve your indoor environment.
At Mattioni, we’ve spent over 75 years helping homeowners keep their home comfort systems running efficiently and effectively. In this article, we’ll walk you through everything you need to know to maintain your ActivePure A1013V air scrubber, including:
- How the system works and what each part does
- What causes components to wear out
- How and when to replace the cell and ballast
- Step-by-step troubleshooting advice
- Usage tips and maintenance reminders
Let’s get you on the right track to protecting your investment and your family’s health.
How the ActivePure A1013V Works – and Why It’s Worth Maintaining
The A1013V mounts in the supply plenum of your forced-air HVAC system, so it’s hooked up right into your ductwork. Inside the unit, a UV-C light shines onto a rare metal catalyst which generates a safe mix of “friendly oxidizing molecules.” These oxidizing molecules are carried through your ductwork and into your living spaces where they attach to airborne and surface contaminants, breaking them down on contact.
Unlike passive systems, which require air to be drawn into the system in order to be filtered or cleaned, this type of air scrubber actively seeks out and neutralizes:
- Viruses and bacteria (even on surfaces like countertops and doorknobs)
- Allergens and pet dander
- VOCs, odors, and smoke particles
It does all of this without producing any ozone, making it safe for families, pets, and sensitive electronics.
Yet the system only works if its core components – the ActivePure cell and ballast – are functioning properly. These parts wear out over time, and maintenance is essential to keeping the system effective.
Understanding the Key Components of Your A1013V
Before jumping into maintenance tasks, it helps to understand the parts involved – and what happens as they wear out.
The ActivePure Cell Assembly
This is the heart of the system. The 9-inch UV-C lamp and rare metal catalyst work together to generate negatively charged oxidizing ions (the “cleaning molecules.”) Over time, the UV output fades, and the catalyst coating breaks down – usually between 1 to 2 years of use. If the cell isn’t replaced on schedule, cleaning performance drops sharply.
The Ballast
The ballast is a compact electronic unit that powers the UV-C lamp. If it fails, the cell won’t light, and the system becomes inactive. Ballasts can wear out from power surges, overheating, or normal aging, usually after several years. The telltale sign of ballast failure? A brand new cell still won’t light up the indicator light.
Indicator Light
Built into the ballast housing, these LEDs tell you when the system is active – and when it’s time to replace the ActivePure Cell Assembly. A glowing blue light means the cell is running fine, and the system is functioning properly. A dim or flashing light – or if the light no longer illuminates at all – is a clear indication that it’s time to replace the ActivePure Cell Assembly.
Why ActivePure A1013V Maintenance Matters
Just like your primary HVAC filter, the A1013V air scrubber’s core components don’t last forever. Here’s what’s at stake if maintenance is skipped:
- Air quality may suffer – A worn cell won’t produce enough oxidizers to clean 100% of the air and surfaces in your home.
- HVAC efficiency declines – Ionization reduces dust buildup on coils and filters; when it stops, your heating and cooling systems must work harder and uses more energy.
- Health risks increase – Pathogens and pollutants can linger longer in your air without proactive purification.
- Warranty protection drops – The limited 5-year warranty is dropped if the ActivePure Cell Assembly is not replaced at least once every 2 years.
You can see how regular upkeep ensures that your system continues operating as intended – providing 24/7 air and surface purification, and peace of mind.
Maintenance Task 1: How to Replace the ActivePure Cell Assembly
When to do it
Every 1-2 years, or when the indicator light no longer illuminates. Failing to replace the cell every 2 years can void the unit’s warranty.
What you’ll need
A new 9-inch ActivePure cell (part#9950231), a screwdriver, and a clean workspace.
The Step-by-Step Process
- Turn off HVAC power at the breaker and unplug the air scrubber.
- Remove the unit from the duct by loosening the four thumb nuts.
- Open the housing and locate the UV cell. Disconnect the 4-pin connector and remove the two thumb screws.
- Insert the new cell, align airflow direction arrows, and reconnect it.
- Reinstall the unit, tighten thumb nuts, restore power, and verify the LED glows.
Pro Tip: Keep a label or reminder near your HVAC unit with the cell replacement date.
For a more detailed walkthrough of the replacement process, click here to see the manual.
Maintenance Task 2: How to Replace the Ballast
When to do it
If the LED won’t light up, even with a new cell and verified power.
What you need
Compatible replacement ballast (part#9950102), a screwdriver, a socket wrench, a multimeter, A clean workspace
The Step-by-Step Process
- Shut off power and unplug the unit.
- Disassemble the housing to access the ballast (secured with screws).
- Disconnect all wiring and remove the ballast using the two retaining nuts.
- Install the new ballast, reattach all wires carefully, and secure the unit.
- Restore power and confirm operation with the LED light.
Safety Note: Only perform this if you’re comfortable working with electrical components – or call a Mattioni technician.
Maintenance Task 3: Troubleshooting Common Issues
Here’s how to diagnose issues before they become major problems:
When in doubt, the team at Mattioni is happy to inspect or replace parts for you – just give us a call at (610) 400-8510.
Practical Ownership Tips
- Replace the ActivePure Cell Assembly every 12-24 months
- Use only genuine parts to preserve warranties and performance
- Check the LED indicator light regularly – if it’s off or flickering, investigate the unit right away
- Set reminders in your phone or calendar for annual checkups
- Call a pro if you’re unsure – warranty issues can arise from improper handling
Need help sourcing parts or scheduling a checkup? We’re here to make it easy.
Final Takeaways: A Cleaner, Healthier Home Starts with Maintenance
Your ActivePure A1013V is designed to quietly protect your home from pollutants and other VOCs in your air and on surfaces. But to keep it running right, it needs a little attention.
By replacing the cell on schedule, proactively watching the indicator lights, and troubleshooting when needed, you’ll ensure your family keeps breathing cleaner, safer air – and you get the most out of your HVAC system.
At Mattioni, we’ve helped thousands of homeowners with their maintenance of the systems that matter the most. If you’re due for a cell replacement, unsure about an LED light, or want a professional eye on your unit, schedule a service appointment today online or by calling (610) 400-8510.
