Tag Archives: indoor air quality

Whole Home Humidifier Ashburn VA

Is the AprilAire Model 600 Automatic Humidifier Right for You?

Humidifiers are popular for their health, comfort, and other protective benefits. Indeed, if dry air plagues your home, a whole-home humidifier installation could solve the issue. Specifically, consider the AprilAire Model 600 Automatic Humidifier—a cutting-edge, versatile model capable of humidifying your entire home automatically. Safe, comfortable indoor air quality is just one purchase away with the AprilAire Model 600. Learn about the product—including its features and benefits—to determine whether the Model 600 would suit your needs.

R.A. Dobson offers humidifier installation, maintenance, repair, and replacement to homeowners in the Ashburn, VA, area. We pair high-functioning, state-of-the-art systems with knowledgeable, skilled craftsmanship. Say goodbye to dry air with the help of our air quality specialists and contact us online or at (703) 481-3700.

Below, we describe the AprilAire Model 600’s functioning, features, and benefits:


Evaporative humidifiers work by filling their top distribution tray with water. Then, a system of outlets disburses the water evenly throughout the tray, and gravity spurs the water to flow across the water panel evaporator. Hot, dry air from the HVAC system then blows through the panel evaporator, filling your home with humidified air through natural evaporation.

Manufacturers designed the AprilAire Model 600 Automatic Humidifier to provide optimum indoor humidity levels. This top-of-the-line humidifier automatically maintains a consistent humidity level in homes up to 4000 square feet. Moreover, a built-in bypass damper allows for seamless installation and adjustable summer/winter settings. 


The Model 600 boasts several notable features, including:

  • Whole-home coverage: The unit’s 17-gallon tank can cover up to 2,500 square feet in conventionally built homes and 4,000 square feet in tightly constructed homes.
  • Automatic humidity control: Dual sensors monitor and react to indoor relative humidity and outdoor temperature. This system provides automatic, continuous, and optimal humidity control throughout your home.
  • Digital interface: The Model 600’s convenient digital interface displays on/off power, humidity percentage, water panel status, and working condition. Moreover, the Blower Activation switch can run continuously or only when the furnace runs.
  • Trustworthy craftsmanship: AprilAire invented the whole-home evaporative humidifier, designing and manufacturing the Model 600 in the U.S. Plus, with an installation from R.A. Dobson, you can expect a 1-year service warranty on top of any applicable manufacturer warranties.


Whole Home Humidifier Ashburn VA

Among many benefits, humidifiers safeguard you and your family’s health. The AprilAire Model 600 Automatic Humidifier reduces the threat of respiratory infections, allergy symptoms, and asthma due to poor indoor air quality. The unit does so by humidifying and filtering out bacteria, viruses, fungi, and dust from the air. 

Even beyond immediate health benefits, the Model 600 offers comfort by replacing dry air with a pleasant humidity level. Dry air can irritate the skin, eyes, mouth, and throat. AprilAire’s Model 600 combats this automatically by sensing and responding to dryness with the right amount of humidity every time.  

The AprilAire Model 600 also protects the integrity of your home and belongings. Wood floors, furnishings, and cabinetry require a natural amount of humidity. It preserves the wood’s beauty, avoiding permanent damage such as cracking, warping, and other detrimental effects. 

Buy a New Whole-Home Humidifier in Ashburn, VA

R.A. Dobson offers whole-home humidifier installation for Ashburn, VA, homes. For over 45 years, we’ve helped folks improve their home’s indoor air quality. Thus, you can trust the skills and knowledge of our qualified humidifier technicians. Old or new, we’ll service your humidifier to ensure it remains in working condition. For more information on how we can help, call us at (703) 481-3700 today.

Smoke Near An Ashburn VA Home That May Need Quality Air Cleaning Services

The Effects of Humid/Poor Indoor Air

Some effects of highly humid and poor air quality are dizziness, fatigue, irritated lungs, nose, and throat; coughing, wheezing, and other cold and flu-like symptoms. Of course, there are more serious effects and illnesses that can occur over time if your poor air quality isn’t addressed in time. A good start would be to work with a quality air cleaning service to clear out your ventilation system in order to improve the quality of the air flowing through them. 

RA Dobson is an established heating, cooling, and plumbing service provider that has worked throughout Ashburn, VA, for over 40 years. These decades of service assure our team’s skills in HVAC and plumbing installation, maintenance, and repair. In addition, we provide high-quality home appliances that are lasting and affordable to all our customers. If you are in need of a better heating, cooling, or plumbing system, talk to us at RA Dobson

Below, we discuss the effects humid and poor quality indoor air has on inhabitants and how we can help eliminate them: 

How Humid Air Can Affect Your Health

Humidity has several direct and indirect effects on indoor air quality, as well as on a person’s individual health over a long period of time. Firstly, a long period of humidity, combined with high temperatures, can cause the body to overheat, which could lead to heat exhaustion or heat stroke. This is because high humidity hinders the sweat from your body from properly evaporating so that your body temperature can cool down.

Additionally, humid environments support the growth of mold, mildew, and fungi, which can cause serious respiratory problems if left unaddressed for too long. High humidity keeps germs, bacteria, and other contaminants in the air longer than in dry air environments, making it easier for them to spread indoors. Excessive humidity can damage your family’s health, so make sure you hire an indoor air improvement expert to resolve it as soon as possible.  

How Poor Quality Indoor Air Can Affect Your Health

Poor-quality indoor air is produced from a wide variety of sources—both from within your home and outside of it. Some are natural pollutants, while others are the byproducts of chemicals and functioning appliances. Some influences on indoor air quality include: 

  • Cleaning supplies
  • Paint
  • Insect-repellent or insecticide products 
  • Cigarette smoke 
  • Carbon monoxide from heating elements (i.e. water heater or furnace)
  • Pet dander 
  • Radon

On the other hand, there are also a few outdoor influences on indoor air quality, such as: 

  • Remnant smoke from a burning fireplace 
  • Pollen 
  • Mold/Fungi spores 

All of these different sources, one way or another, enter your ventilation system and move through your home, gradually affecting you and your loved ones’ health over time. Some of these health effects can be minor, including:

  • Irritated throat, nose, and eyes
  • Headaches 
  • Fatigue 
  • Dizziness or light-headedness 

However, these effects can end up developing more serious conditions, such as: 

  • Asthma 
  • Heart disease 
  • Respiratory disease 
  • Cancer

All of these issues mentioned above have been found to have strong connections to spending extensive amounts of time in buildings and indoor spaces with poor indoor air quality. Thus, while its effects are subtle and gradual, maintaining healthy indoor air quality in your home is vital to the safety and wellness of you and your family. 

What RA Dobson Can Do to Help

As a well-established and highly-experienced HVAC company, RA Dobson is well-versed in helping residents and businesses take care of their indoor air quality. Our team provides detailed indoor air evaluations, inspecting our customers’ homes thoroughly to discover, and resolve every influencing factor on air quality. We also provide home and workplace services, such as: 

  • Regular scheduled maintenance on your HVAC system to make it more effective and efficient, improving indoor air quality. 

RA Dobson: The Best Air Cleaning Service in Ashburn, Virginia 

Indoor air quality has a subtle but significant influence on the health of individuals, families, and employees, as most Americans spend far more time indoors than outdoors. Thus, in order to prevent the potential outcomes of poor indoor air quality, it’s important to find a reputable air cleaning service to work with, like RA Dobson. Across Ashburn, Virginia, we’ve helped residential and commercial customers keep their air clean, comfortable, and efficient through top-of-the-line HVAC products and excellent installation and maintenance. Contact us at (703) 481-3700 to learn more and get a free estimate on duct cleaning and air purifier installation today.   

air purification system installation Sterling VA

Clear the Air this Spring with an Air Knight Air Purification System Installation

Eyes are watering, noses are sniffling, and we’re constantly clearing our throats – it’s allergy season in Sterling, Virginia. It seems like spring has sprung overnight and now we’re left figuring out if our symptoms are due to the COVID-19 virus or typical seasonal allergy troubles.  

Residents of Sterling, VA, are social distancing and spending more time indoors than ever. This should bring a light relief to our seasonal allergy irritations, but what do we do when our symptoms worsen while inside the comfort of our own home?

Occasionally, allergies can be caused by poor indoor air quality and circulation. The best way to have clean air in your Sterling, VA home this season is with an air purifier installation from R.A. Dobson.

Air Quality in Sterling VA

It has been reported that nearly 60% of homes across the U.S. are expected to be impacted by Sick Building Syndrome, which means that the indoor air quality is so poor that residents can experience headaches, eye irritation, fatigue, sinus congestion, dizziness, and even nausea. The Loudoun County Government has stated “Since the energy crisis of the mid-1970s, indoor air quality has become an increasingly important issue for building owners, managers, and occupants.”

Air Purifiers for Sterling, VA Homeowners

Dust, pollen, pet dander, and mold spores are common allergens that can trigger a reaction in people. Smoke damage and volatile organic compounds (VOCs) can also pose significant health risks. Exposure to various components, such as VOCs, increases the likelihood of experiencing symptoms of Sick Building Syndrome. Home air purification systems remove contaminants in the air to improve overall air quality and breathability. These devices are often a benefit to allergy sufferers, asthmatics, and anyone who’s spending time indoors.

Air Knight Air Purification System Installation

Air Knight Air Purification Systems provide whole home indoor air quality solutions. These systems effectively filter and purify the air within the home to maintain ideal air quality levels for occupants. Air Knight’s most popular residential solutions include:

  • Air Knight IPG Air Purifier – The Air Knight IPG Air Purification system utilizes bi-polar ionization to encourage particles to gather and can improve the performance of the home’s current air purification system. Dual technologies combine to make Air Knight a virtually maintenance-free unit that will reduce odors, air pollutants, VOCs, smoke, mold, bacteria, and viruses.
  • TopTech UV – The Air Knight TopTech UV Coil is laboratory-tested and proven to reduce the amount of mold and bacteria inside the home. Germicidal UV works with your home’s current filtration system to disinfect coils, drain pans, and duct surfaces to improve overall air breathability.
  • TechPure Air Cleaner – The Air Knight TechPure Air Cleaner removes airborne particles such as pollen, dust, and dander to improve our home’s indoor air quality. This particular air purification system cleans the air in your home every time your heating or cooling system is running.

Air Knight Air Purification Systems are designed with homeowners in mind. Whether occupants are most affected by tree allergens in the spring, ragweed in the fall, or dust and mold year round, Air Knight Air Purification Systems will remove indoor air contaminants and improve indoor air quality and breathability.

R.A. Dobson: Professional Air Purifier Installations in Sterling, VA

For over 45 years, R.A. Dobson of Sterling, VA, has helped residents throughout Northern Virginia address their heating, plumbing, and air conditioning needs. Our team will provide you with cost-effective solutions that meet your needs and improve your home comfort.

If you’re interested in learning how an Air Knight Air Purification System can improve the air quality inside your home, call R.A. Dobson today at (703) 481-3700 to schedule an air purification installation.