When many buildings rushed to upgrade to MERV 13 filters after COVID guidelines, the goal was cleaner air. The reality was different. HVAC systems made for MERV 8 had a hard time all of a sudden; airflow was reduced, and some units even froze. The problem was not knowing what those MERV values really meant […]
MERV Rating Explained: What MERV Means & 13 MERV Filter Efficiency Read More »
We’ve been in the air filtration business for 30 years, and we’ve seen the same problem happen again and again: using improper filters in places that need more protection. One location that was recently checked was using ordinary MERV 13 filters when HEPA filtration was definitely necessary. That tiny variation in efficiency—about 85% vs. 99.97%
Top HEPA Filter Benefits: Why You Must Use High-Efficiency Particulate Air Read More »
About 78% of the air we breathe is nitrogen, but in factories, it’s a lot more than just background gas. Nitrogen is very important for maintaining operations steady, safe, and free of contamination in many industries, including food packaging, oil refining, aircraft welding, and semiconductor manufacturing. Most facility managers don’t know how much the purity
Why Every Industrial Application Needs a High-Purity Nitrogen Generator? Read More »
In health care environments, i.e., hospitals, clinics, and laboratories, air quality is crucial for safety. Positive and negative pressure systems are among the most useful infection control measures available. These systems work silently to safeguard patients and healthcare workers every day from dangerous airborne contaminants. If you’ve ever wondered “What is a negative air machine?”
How Positive & Negative Pressure Machines Are Used in Healthcare Read More »
Gas turbines are the cornerstone of modern power generation, providing quick and efficient energy. Yet their operation rests on one simple thing, the health of the air they breathe in. Each particle that passes into a turbine can potentially wear away blades, lead to fouling, or decrease efficiency. A well-designed air filtration system is the
Air Filtration for Gas Turbine Power Stations: What You Must Know Read More »
You may not notice it or smell it, but the air within your home or workplace may be impacting your health, concentration, and even your utility bills. Indoor air quality (IAQ) with poor standards has been associated with fatigue, headaches, respiratory problems, and decreased productivity. One of the largest silent dangers? Radon. Odorless and colorless, this gas is the second most prevalent cause of lung
Optimal Indoor Air Quality: Radon Risk Chart & Health Standards Read More »
Let’s begin with a guilty confession: most of us forget our HVAC air filters until something breaks. Perhaps your allergies act up, your energy bill increases, or your AC begins to produce unusual noises. But here’s the catch—29% of Americans never change their air filters altogether, and 82% don’t do it every month, based on
How Often to Change Air Filters? Top 5 Signs You Can’t Ignore Read More »
How long has it been since you gave your HVAC air filter a thought? If you’re like the majority of folks, it’s probably out of sight, out of mind. But that tiny filter is going the extra mile to keep the air in your home clean and your HVAC running efficiently. Not paying attention could
The Importance of Regular Air Filter Changes: Improve Air Quality & HVAC Efficiency Read More »
When it comes to having your home or office stay comfortable and functional, choosing the right HVAC air filter is more than just doing maintenance—it’s an important choice that impacts indoor air quality, energy usage, and even the lifespan of your system. Today in this blog, we are going to dig deeper into HVAC filter
Your HVAC system is the backbone of your home or business, ensuring comfort, clean air, and energy efficiency year-round. But like any complex piece of equipment, it requires regular care to function at its best. At AFNW, we specialize in providing top-tier HVAC maintenance services designed to maximize performance, extend equipment lifespan, and save you
HVAC Maintenance: A Comprehensive Guide from AFNW Read More »
