Boehmer Heating & Cooling Blog: Archive for the ‘Indoor Air Quality’ Category

How Do UV Germicidal Lights Work?

Friday, June 6th, 2014

Indoor air quality is a significant concern for any prudent homeowner, and if you have a recurring problem with dust or dirt in your home, you may want to add a filtration system to your air conditioning to help. UV lights, in particular, can be used to kill germs and bacteria, helping to keep members of your household comfortable and safe. They’re especially helpful if someone in your household suffers from allergies, if you have a new baby, or if there are elderly family members living in your home. Here in Baldwin, UV germicidal lights can be installed by a number of air conditioning services, but how do they work? We’ve provided a quick breakdown below.

UV stands for “ultraviolet,” a wavelength of light that lies outside of the range of human vision. We can’t see UV light, but it definitely puts the whammy on germs and bacteria. The UV wavelength deactivates their DNA, denying them the ability to replicate and spread. (More specifically, it damages the organism’s nucleic acid by forming new bonds in the DNA. Those bonds thus can’t be “unzipped” when the time comes for the organism to replicate, and it dies.)

The light is simply a lamp, containing mercury vapor tubes that produce the right wavelength of UV light. When you connect the light to your heating or air conditioning system, it’s able to cycle through most of the air in your house. As air passes through the system, it also passes through the light, which kills the germs before the air blows back into your house via a fan. As a result, your indoor air quality goes up and the preponderance of disease-causing germs goes down.

It’s an elegantly simple system and if you have concerns about germs or bacteria in your home, it could be a life saver. For more on how UV germicidal lights work or to schedule an installation, talk to the experts at Boehmer Heating & Cooling for help. Installing and servicing UV germicidal lights and other indoor air quality services in Baldwin are a regular part of our operations, and we can install an appropriate array in your HVAC system with little difficulty. Pick up the phone and give us a call today. You’ll be glad you did!

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What Are the Benefits of a Whole-House Humidifier?

Friday, May 30th, 2014

When people think of discomfort, “humidity” is one of the words that often springs to mind. A humid climate means your body feels hotter because sweat cannot evaporate rapidly enough to cool you off. However, low humidity is also a problem. Although a dry heat feels more comfortable, it can also cause serious troubles in your home and the health of everyone in it. If these dry conditions remain until winter, they will make the cold feel worse since the aridity will draw heat right from your body along with the moisture.

Although there are some basic ways to raise the humidity of your home if it is too dry, such as hanging wet towels over open windows and boiling water in the kitchen, the best way to achieve continued balanced humidity is with a whole-house humidifier installed into your HVAC system. A small, portable humidifier may work for one room (such as a baby’s bedroom), but isn’t an effective solution for a house that is suffering from low moisture throughout. To have installation of a humidifier in Whitehall, PA, contact the indoor air quality professionals at Boehmer Heating & Cooling today. We can find the ideal size and type of humidifier to protect you and your home all year.

Advantages of a Whole-House Humidifier

  • Comfort: Air that becomes too dry will make you feel colder than the temperature around you because it will absorb the heat from your body. Although you may welcome this during hot weather, once the temperature drops, the chill of the dry air will make life feel unpleasant, and you’ll consequently need to run the heater to compensate. A humidifier can solve this discomfort and save you money on your heating bills. Balanced humidity will also remove much of the annoyance of static electricity.
  • Better health: High moisture aids the growth of toxic molds and spores, but low moisture brings its own set of issues. Dry conditions are ideal for the survival of disease-causing bacteria, and flus and the common cold spread easier in regions of low humidity. This dryness is also terrible for skin and lips, leading to flaking, peeling, and even cracking, and also promotes sinus troubles and sleeping difficulty (this is one of the reasons humidifiers are popular for helping babies sleep). Installing a whole-house humidifier will combat these health problems.
  • Protect your belongings: Dry conditions lead to damage to furnishings. Low humidity will cause wood to start to split, and this can wreck valuable furniture and lead to wood warping. Precision devices, such as musical instruments like woodwinds, guitars, and pianos, are especially susceptible to damage from low humidity. Other items in your home in danger are caulking and glue that help keep the heat seals around your windows and doors. With a humidifier, you’ll have a home safe from the damages of aridity.

Let our professionals at Boehmer Heating & Cooling analyze your home’s humidity levels to determine what sort of indoor air quality option in Whitehall, PA will best help you. Once they’ve determined the system and size necessary, they’ll install it so you can enjoy many years of improved health, higher comfort, and a well-maintained home. Give us a call today.

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How to Determine if an Air Cleaner is Right for Your Home

Friday, May 16th, 2014

Most air conditioners and heaters contain air filters, designed to screen out dust, hair and other contaminants that might otherwise spread throughout your home. Air filters need to be replaced and/or cleaned periodically or else the build-up could damage your system, but generally speaking, they do a good job in keeping your indoor air quality high. Sometimes, however, that may not be enough. In those cases, you can install a formal air cleaner that helps further filter out dust and contaminants. They come in many forms, from mechanical models to electronic models, and here in Baldwin, air cleaners can be installed by any reputable air conditioning repair services. Here’s how to determine if an air cleaner is right for your home.

It starts with your particular family members and their needs. The very old and very young tend to be more sensitive to dust in the air than adults in their prime, and excessive contaminants may pose a hazard for them. If you have a baby on the way or there’s an elderly relative living in your home, you should consider installing a whole-house air cleaner for them. You might also do so if someone in the household suffers from allergies or has a history of delicate health in general.  It promotes healthier living and may even save you a trip to the doctor’s somewhere down the line.

Another reason to consider an air cleaner concerns the air around your home. If your area suffers from excessive dust, pollen, ragweed or the like, you may find your household becoming dustier more quickly. Pet dander, too can create an excessive build-up of dust and a home with multiple furry friends will likely benefit from the addition of a more formal filtration system.

If you’ve determined that an air cleaner is right for your home, the next step is to call the experts at Boehmer Heating & Cooling for help. We work in Baldwin, air cleaner installation falls under our realm of expertise and we’ll be happy to break the installation down for you before we start work. Call us today to set up an appointment!

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Would I Benefit from a Humidifier in Pittsburgh?

Thursday, August 29th, 2013

Humidifiers can augment and enhance your air conditioning unit by maintaining comfortable levels of moisture in the air. Most people are comfortable with humidity levels between 30% and 65%. In towns like Pittsburgh, that’s not usually a problem in the summertime when humidity levels are high. In the winter, however, humidity levels can drop severely as heating systems and furnaces dry out the air inside your house. In those situations, would you benefit from the addition of a humidifier in your house? Chances are, you will.

First and most importantly, a humidifier will help you maintain your personal health and comfort levels. Dry air can irritate the mucus membranes in your nose and throat, making you more vulnerable to colds and infections. Nosebleeds are not uncommon with low humidity, and people with asthma or allergies may notice their symptoms becoming worse. Low humidity can also damage furniture, wallpaper and other home furnishings: wood can contract when it becomes dry, leading to cracks in hardwood floors and wooden furniture.

A humidifier counters that by introducing water vapor into the air, mitigating the dryness brought about by your furnace or heater. In addition, it helps your body feel warmer and more comfortable, aiding the heater with its job and helping your system function more efficiently. Humidifiers list their capacity in gallons; a home between 1000 and 2000 square feet, for example, should use a humidifier with 8 to 9 gallon capacity.  A trained professional can find the right size humidifier for you, as well as explaining options such as hydrometers, which measure the moisture in the air.

If you’ve decided that you need a humidifier, call the experts at Boehmer Heating & Cooling to talk about installation options. We have served the greater Pittsburgh area since 1933, and we have considerable experience in installing humidifiers into people’s homes. We can size your home for the right humidifier to meet your needs, then discuss your options for brands and models. We pride ourselves on efficiency and professionalism, and won’t rest until you are completely satisfied with our installation. Call us today to set up a consultation.

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Why Use a Humidifier This Winter? Pittsburgh Heating Question

Monday, November 12th, 2012

The winter is typically a very dry time in Pittsburgh. You can tell when it gets dry because your throat will get scratchy or your skin might start to dry out. While you obviously can’t control the humidity outside, you can definitely do something about it inside your home. Whole house humidity systems are a great way monitor how much moisture is inside the air in your home. These systems have a number of benefits that we will explore here.

Your Health

When the air gets dry, it lowers your body’s ability to fight off infection. Dry air can irritate your sinuses and your throat. Your skin can also be affected by dry air. Using a whole house humidity control system can help improve your comfort level and could potentially keep you healthier through the winter.

Your Property

Dry air can also wreak havoc on your property. In particular, wood floor and wood furniture can start to dry out and crack in excessively dry climates. Also, if you have any paintings, dry air may cause them to deteriorate prematurely. You may start to notice that your wallpaper has dried out and started to peel in some places.

Allergies

The dust in your home is primarily made up of dead skin cells. If you have pets in the home, dry air can allow more skin to fall off and increase the amount of dust in your home. Dry air can also cause dust mite droppings to become airborne which can aggravate allergies as well.

Efficiency

Having a properly humidified home can potentially increase the efficiency of your home. Humans generally feel warmer when the air has proper humidity. Also, when you start to invest in the air quality of your home

If you have any questions about the humidity levels in your home in Pittsburgh, call the experts at Boehmer Heating and Air Conditioning. We have years of experience offering humidity control services and other indoor air quality control services in Pittsburgh. We would be more than happy to talk with you about the options for your home and how you can stay comfortable all year long.

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Monroeville HVAC Tip: How Indoor Air Quality Controls Can Help People with Asthma

Monday, July 30th, 2012

If you, your child or anyone else in your family suffers from asthma, you know that it can be brutal. There is evidence to suggest that higher quality air can help keep asthma symptoms in check. While you can’t control air quality everywhere you go, you can be in charge of the quality of the air in your Monroeville home. Take a look at how controlling indoor air quality can help ease the suffering of asthma symptoms.

One study at Johns Hopkins found that indoor air pollution plays a large role in increasing asthma symptoms, especially among children. Without getting too technical, essentially the study explains that there are particles in the air we breathe, including indoors. Aside from the standard mixture of oxygen, carbon dioxide and other gases, air contains these solid and liquid particles, which are essentially pollutants. Common household tasks like dusting and cooking can generate more of these particles.

When these particles get into the respiratory system, they can irritate the lungs, which triggers asthma symptoms. Since children spend about 80% of their time indoors, this is a very big deal.

To help this problem, there are ways to control and improve the quality of air in your Monroeville home. One simple way to do this is to have filters with high minimum efficiency reporting value (MERV) ratings in your heating and cooling system. MERV ratings describe how well filters catch particles of certain sizes and keeping them out of the air—and your lungs.

The particles identified in the Hopkins study were as small as 2.5 microns, which would require a filter with a MERV rating of about 12 to catch. Higher MERV ratings mean more efficient filtration, but they need to be replaced more often. If you or child has asthma, it’s worth it.

For severe asthma or allergies, consider even higher-rated filters, like HEPA filters, which sport a MERV of 17 or higher. These will catch nearly all allergens, irritants and other particles that can make you sick. If you are wondering which system will work best in your home, give Boehmer Heating & Cooling a call today!

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Pittsburgh HVAC Guide: How to Improve Your Indoor Air Quality

Monday, May 21st, 2012

When we think of air pollution we often think of outdoor “smog”, but the air in your home or office may also be polluted, even if it looks clean. Sources of indoor pollution include

  • Mold
  • Pollen
  • Cigarette smoke
  • Household cleaners
  • Household décor and furnishings (like rugs and paint)
  • Household pesticides (like rodent or ant-killers, or plant sprays)
  • Radon
  • Carbon monoxide
  • Building materials (like asbestos and lead)

Indoor air quality is of particular concern in newer, better-insulated homes, or in older homes that have been recently weatherized. The “tightness” of modern houses means that any pollutants that get into the home stay there – and perhaps even increase in concentration over time if the source of the pollution is inside the house.

Indoor air quality problems can cause discomfort and even serious disease, especially in children. The good news, though, is that there are many effective ways to improve indoor air quality in your Pittsburgh home.

There are three basic strategies for improving indoor air quality:

  • Air purification. Air cleaners range from small tabletop models to full-house models that are part of the central heating and cooling system. Small air purifiers are typically not very useful, but central air filters can be very effective at removing airborne contaminants. If your heating and cooling system does not include central air filtration, you should consider an upgrade to a new system.
    • It is important to note that air purification will not remove gases like carbon monoxide or radon from your home. Gas pollution must be remedied by professionals.
  • Ventilation. Many forced-air heating and cooling systems do not bring outdoor air into the home. Kitchen and bathroom exhaust fans and attic ventilation fans (when weather permits) can be very important in promoting the circulation of air. Also, opening windows is very important, especially when doing short-term activities such as painting that increase the number of pollutants in the air.
    • You should also consider upgrading to one of the newer central heating and cooling systems that bring outdoor air into the home.
  • Source control. This is the most important indoor air quality strategy, and in many cases, the simplest one. Source control is definitely the most cost-effective strategy for improving indoor air quality, because purification and ventilation both require a constant use of energy.
    • Switch to all-natural household cleaners, buy household furnishings made of natural fibers (instead of synthetic fibers that can “off-gas” volatile organic compounds). When painting, use VOC-free paint. Quit smoking, if you haven’t already.
  • And, don’t forget to install a carbon monoxide detector in your home, ideally next to the sleeping areas.
For more information about how to improve your indoor air quality in Pittsburgh, call Boehmer Heating & Cooling!

 

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Gibsonia HVAC Tip: Seasonal Air Quality Control

Wednesday, January 25th, 2012

For people who suffer from seasonal allergies in Gibsonia, air quality is a key concern. Allergens in the air cause brutal bouts of sneezing, runny nose, itchy eyes and even sinus headaches. Even taking refuge indoors will often not assuage these symptoms, as indoor air is often comparable to outdoor air in terms of allergens and overall quality.

That is, unless you take care to control the seasonal air quality in your home, which can not only help ease the suffering of allergies, but also soothe asthmatics, keep out pollutants and generally promote better overall health.

How do you go about controlling the air quality in your home? To start, try these 9 tips:

  1. Vacuum carpets regularly. Use a vacuum with a HEPA filter and invest in some allergen suppressing bags.
  2. Keep your vents clean. This is also a good maintenance practice to lengthen the life of your ventilation equipment.
  3. Dust hard surfaces and wash bed linens weekly.
  4. Install HEPA filters in your ventilation system, such as in air conditioners or other air handler units. Use a higher rated filter to keep out more allergens and pollutants.
  5. Invest in and use an air purifier. Again, make sure to get one with a HEPA filter.
  6. Have your home tested for radon and carbon monoxide. Have smoke, carbon monoxide and radon detectors working properly at all times.
  7. Use a humidifier to keep overly dry air from irritating sinus passages.
  8. Keep doors and windows closed tight, especially during allergy season(s).
  9. Prohibit smoking inside. Banish smokers to the outdoors.

By taking charge of the air quality in your Gibsonia home, you also take control of a measure of your family’s health. Some of these measures require at least a bit of an investment – for example, higher rated HEPA air filters are often more expensive and need to be changed more frequently – but the benefits to your well being and that of your family are clearly well worth it.

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What is Air Purification? A Question from Wexford

Wednesday, October 26th, 2011

The air around us is getting more and more polluted these days in Wexford, and people are trying to do more and more to combat it. Cars come with ratings like “ultra-low emission vehicle” and windmills generate power from moving air rather than burning coal. No doubt, these efforts help, but if you want to take an active role in improving the quality of air in your own home, consider an air purification system.

Simply put, air purification is the process of removing contaminants and pollutants from the air. There are a number of devices on the market that can purify the air in your home. While anyone can enjoy the benefits of cleaner air, they are of particular utility for people which suffer from asthma or allergies, or who live in areas with higher concentrations of outdoor air pollution.

There are three main kinds of air purifiers, categorized by the kind of technology they use:

  1. HEPA filtration
  2. Negative ion generation
  3. Electrostatic precipitation

HEPA filtration purifiers simply filter the air that passes through them using a sieve-like filter or series of filters. Depending on the efficiency of the device and the filter, some of these purifiers can trap not only solid and like particles, but also gases and odors. One advantage of this type of purifier is that the HEPA filters can last for years before they need to be changed.

Negative ion generation and electrostatic precipitation models are more complicated and technical because of the technology they use. Consult with a professional to choose which kind of technology is best for your needs, depending on the air quality problem you are experiencing. Some air purifiers can trap bacteria, viruses, fungi or chemicals, so there is bound to be one that will suit your needs.

After deciding on which type of technology you need, you will also have to choose whether you want a portable air purifier unit or a central system that covers the whole house. Obviously the former works well if you are only concerned about the air in a room or two, while the latter is better if you have chronic asthma or a more widespread air quality problem.

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How Can You Improve Your Home’s Air Quality? A Tip from Pittsburgh

Wednesday, October 12th, 2011

One of the easiest ways to protect the health of your family is by maintaining high air quality in your Pittsburgh home. Without good air quality, you run the risk of contracting Sick Building Syndrome or making other problems like allergies or asthma worse. Depending on what type of air quality system you already have in place, there are many things you can do to improve your air quality.

Filter Changes

The easiest way to improve air quality is to maintain the equipment you already have. Specifically, change your filters regularly. Filters each have a specified period of time for which they will last. However, if your home has high levels of larger contaminants like pollen and dander, you may need to change your filter more often.

Beyond filter changes, make sure your filtration device uses high quality HEPA filters, capable of stopping debris as small as 0.3 microns.

New Equipment

Finally, you can buy new equipment that does a better job of removing contaminants from your indoor air. If you have only a simple air filter, consider getting a purifier as well to remove other contaminants like smoke and gas. If you have a smaller piece of equipment that works well but longer keeps up with the entire house, there are larger purifiers on the market that can handle a bigger space. Additionally, proper ventilation can help with your indoor air quality if you don’t currently have enough fresh air circulating through your home.

No matter what your problem, there is a solution you can work toward to keep the indoor air quality of your home high.

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