You may have read recent research that suggests raising indoor humidity levels may help to deactivate coronavirus particles. During the winter months when our spaces are closed up and heated, humidity levels can drop to extremely low levels (as low as 20 percent).
Unfortunately, the COVID-19 virus has been shown to thrive and remain viable for longer periods in these low-humidity conditions. (Controlling humidity is just one way HVAC can help in the fight to prevent COVID. Get our guide to HVAC Strategies for COVID to learn more.)
However, too much indoor humidity can also cause health problems. For example, viruses are known to spread more easily in humidity levels higher than 60 percent. So what is considered high humidity and what are safe indoor humidity levels?
And most importantly, how do indoor humidity levels affect your body and your health?
We all know that heating and air conditioning systems are essential to the comfort of our homes and work spaces. Yet the “V” (for ventilation) in HVAC may be something of a mystery. What is ventilation and why do you need it?
If your home or business has a furnace and an air conditioning system, these systems have air filters designed to protect the equipment from dust and debris. When these HVAC filters get clogged, system performance is compromised and your indoor air quality suffers as well.
Let’s take a look at exactly why you need to change HVAC filters regularly, how often to change them, and how to do so.
Since the Legionnaires’ disease outbreak in New York City a few years back, there has been a great deal of concern and confusion about what’s required for proper cooling tower maintenance.
With many NYC buildings preparing to reopen after being unoccupied for months due to the COVID-19 outbreak, there is concern about making sure cooling towers are restarted safely and properly maintained prior to building occupation.
In this article, we’ll share an updated cooling tower maintenance checklist aligned with the current regulations.
Take the guesswork out of getting commercial HVAC preventative maintenance
If you’re like many business owners and managers, you feel like a fish out of water when you’re faced with choosing a commercial HVAC preventative maintenance contract. When you’re not an expert on the subject, evaluating the merits of one contract or vendor versus another can be difficult and confusing.
Today, we’re going to take the mystery out the commercial HVAC preventative maintenance once and for all.
Are there indoor air quality solutions that can promote improved health, fewer employee absences and reduced insurance costs? By looking more closely at your indoor air quality and HVAC systems, you can offer your customers and employees an improved environment that will reap benefits for your business.
The air filter’s job is to keep dust and debris out of your HVAC equipment. You’d be amazed how much builds up on there in a very short time.
Recently, AC filters have gotten a lot of attention due to the pandemic. With the uncertainty about airborne transmission of the virus, some experts are recommending the use of higher-efficiency filters to trap virus particles.
If that’s why you’re looking to change your AC filter, read this first. And, learn about the most effective HVAC strategies for COVID from our helpful guide:
In this article, we’ll cover more reasons why air conditioner filter replacement is so important, and how to take care of it safely.
Poor humidity control is not just a comfort issue for restaurants
Too much humidity makes us unhappy for a whole host of reasons beyond comfort: sticking doors and musty smells to name a couple. If you’re running a restaurant, poor humidity control creates problems that can actually drive away customers and hurt your business.
Plus, if you’re concerned about the spread of COVID, humidity control should be part of your mitigation strategy.
Read this before buying a HEPA AC filter for your home or business
Chances are, you have been hearing a lot about HEPA AC filters and HVAC filters as a solution for preventing the transmission of COVID. The idea got a lot of media attention here in New York after Governor Andrew Cuomo spoke about using HVAC HEPA filters in malls to prevent airborne spread of the disease.
Here’s what you probably don’t know: HEPA filters are not for everybody. There are significant downsides to using HEPA filters in your HVAC system.
Could there be a connection between your sneezing and your HVAC ducts? Well, it wouldn’t be the first time that dirty ducts turn out to be the culprit behind air conditioning allergies. Let’s look at the possible connection between your allergies and duct cleaning.
Cooling is obviously one of the greatest health benefits of air conditioning. But it does more than just keep you comfortable in the summer. AC can make conditions better for preventing heat related symptoms or for recovering from illness.
However, you may have heard some scary stories about air conditioning making people sick. Some are even concerned about air conditioners spreading COVID. Many people wonder, is AC healthy? Rest assured, the answer is yes, as long as you take proper care of your AC unit. Air conditioning health problems can be prevented with regular maintenance and cleaning.
We know you have questions and concerns about the COVID-19 virus and operating/ maintaining your HVAC system. In this article, we’ll share the most accurate and up-to-date information available to help you make decisions.
For facility owners and managers at medical facilities, healthcare HVAC is a critical component to the health and welfare of your patients. That’s always been true, but the COVID crisis has raised the stakes.
Let’s take a look at the symptoms of a poorly functioning healthcare HVAC system. Then we’ll discuss what you can do to prevent and fix healthcare HVAC systems at hospitals, nursing homes, clinics, physical therapy and wellness centers.
With Americans spending an average of 90% of their time indoors, indoor air pollution poses a major health risk. This is especially true for young children, older adults, and people who have heart or lung diseases — who, by the way, all tend to spend even more time indoors.
Fortunately, HVAC technology offers a number of ways to prevent air pollution and improve indoor air quality (IAQ).
Improve air flow to improve comfort & indoor air quality
Do you sometimes look for an excuse to escape from your office or workplace just because you feel like you can’t breathe in there? You may have noticed others doing the same thing: going outside for a cigarette even if they don’t smoke, volunteering to make a Starbucks run, taking long lunches and skipping out early.
It doesn’t take long for stuffy air in your workplace to sabotage your business by seriously reducing productivity.
Indoor air quality problems often result from air flow problems with your air conditioning system. Read on for some simple tips that will improve air flow, air quality, and comfort in your space, and get people back to business.
When you add a make up air unit for your kitchen, it adds replacement air for what’s being drawn out of the kitchen by your exhaust hoods.
What is make up air? Simply stated, a make up air unit pulls air in to your space from outdoors and conditions it to the indoor temperature, to replace air that’s pulled out by your kitchen exhaust equipment. Without it, you get back drafting, poor temperature control, negative air pressure and air quality problems. Poor ventilation can also contribute to the spread of disease.
Let’s explore the reasons why a make up air unit is so essential for restaurant kitchens.