HVAC Ashburn Chicago2018-11-19T12:16:30+00:00

HVAC Ashburn Chicago | Expert Power Efficient System Designs

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Don’t be confused by our NY-Engineers.Com is the top choice if you are looking for Full Service Heating & Air Conditioning (HVAC) Engineering Firm in Chicago Illinois. We’re not only an HVAC Chicago but also a leading provider of Sprinkler Design Engineering services near Ashburn Chicago. Contact us at (312) 767-6877

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In recent times huge crowds have been taking a look at our website looking for Electrical Engineering in or near the Chicago area. This is due primarily due to the following we have built in this kind of work. With that said, many building owners from Arlington Heights to Urbanais, IL, are not aware that New York Engineers is also the ideal choice for anyone looking for HVAC Chicago, Illinois.

The quest for energy-efficient buildings involves energy-efficient HVAC system design. This will include systems for HVAC, lighting, architectural enclosure, domestic water heating, and vertical transportation. The loads for your HVAC systems may come primarily from 5 different bases including lighting (cooling), the building envelope (cooling and heating), ventilation (cooling and heating), equipment for program use (cooling) and occupancy (cooling).
The ventilation load will be a purpose of either the devices needed in an attempt to introduce it right into a space and control contaminant concentration or the amount of persons that may occupy the room. In virtually all climates from the southwestern and eastern parts of the united states, to lower outter ventilation can save energy whenever the exterior air is either warm and humid or very cold.
Governing the ventilation rate is going to be determined by occupancy which is referred to as a variety of demand control ventilation. This can be a common type of energy conservation tatic which is used for homes with occasional or dense occupancy. Having cooling and heating loads reduced as low as possible can be achieved by using a high performance building envelope, occupancy sensors, and high performance lighting that employs daylight response of lighting controls.

Chicago HVAC Engineers versus HVAC Techs

When you’ve ever discussed the distinction between a HVAC Engineers versus HVAC Engineers, then please read on:

Chicago HVAC engineers are the folks that manage the installation of air cooling systems both for commercial and residential buildings. They spend lots of their work in offices doing advanced level organization and preparation of installations but they do also see job sites from time to time.

In comparison, HVAC technicians usually do a lot of the hands-on work with repair and maintenance. A HVAC tech may work together with an engineer to accomplish a number of the installation work, specifically for smaller jobs. Generally HVAC techs do a lot more travel and could spend lots of time identifying leaks, changing filters, doing recharges or decommissioning old and outdated systems that use old refrigerants.

HVAC engineers may have the chance to make more decisions about systems that are employed, and they are the folks that would offer advice about probably the most sensible refrigerants and which systems would best suit a much bigger building. In the industry, there may be some rivalry between ‘the suits’ and ‘the ones that get their hands dirty’, but both jobs do require an effective understanding of how air conditioner is proven to work. As of late huge crowds have been visiting our sites looking for HVAC Technician Jobs Chicago. Nevertheless, the focus of our organization is to be the number one choice for anyone looking for a HVAC Firm in Chicago and or any of our other services including Protection Engineering services. We ask that anyone searching for additional information about our Air Conditioning, Heating & Cooling (HVAC) Engineering Firm in Chicago Illinois stops by at our blog.

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Indoor Air Quality: 7 Pollutants Architectural Engineers Want you to Watch Out For

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When property owners are considering upgrades for their HVAC systems, plenty of attention is given to energy savings. However, providing healthy conditions for occupants is also very important to architectural engineers and other engineering professionals. There is a common misconception that indoor air quality costs extra energy, but you can achieve both efficiency and air quality with the right design choices.

Although there are many types of air pollutants, the US Environmental Protection Agency gives special attention to seven: carbon monoxide, lead, nitrogen dioxide, ozone, coarse particulate matter, fine particulate matter and sulfur dioxide. This article will provide a brief overview of each pollutant, focusing on their main sources and effects.

Architectural Engineers Want you to be On Alert for These 7 Pollutants

All the pollutants described in this article are actively monitored by the US EPA, but this only applies for outdoor air. If you are a property owner, you are responsible for keeping indoor pollutant levels under control, but there should be no major issues of your ventilation systems and combustion appliances are designed properly.

Carbon Monoxide

Carbon monoxide (CO) is a combustion product, and it should not be confused with carbon dioxide (CO2), which is much less dangerous. While CO2 only becomes lethal for humans at concentrations close to 100,000 ppm (10%), CO causes instant loss of consciousness and death within minutes at only 10,000 ppm (1%), and any concentration above 1,000 ppm (0.1%) is lethal in just a few hours. What makes carbon monoxide so dangerous is its lack of color, smell or taste, making it impossible for humans to detect. However, at low concentrations it produces less severe reactions like headache and nausea, so you must react fast if several people experience these symptoms at once.

Thankfully, CO monitors are affordable. Also consider that combustion is the main source, so you can minimize the risk of exposure by making sure all combustion appliances are properly vented. The Occupational Safety and Health Administration (OSHA) limits CO exposure to 35 ppm for a typical 8-hour workday.

Lead

Lead (Pb) is an extremely harmful substance for humans, affecting several major organs in the human body, and causing developmental issues for children. Architectural engineers must remain mindful of lead and its ill effects. Its main sources in urban settings are paint and gasoline, but stringent legislation has been effective in reducing its levels. However, waste incineration, mining, and battery manufacturing are still significant sources of lead pollution.

Nitrogen Dioxide

Nitrogen dioxide (NO2) is a combustion product characterized by its pungent odor and reddish coloration. It main effect is respiratory system irritation, and long-term exposure can lead to asthma, or worsen its symptoms in individuals already suffering from the condition.

Motor vehicles are among the main sources of NO2 in urban settings, so make sure that enclosed parking areas have adequate ventilation to minimize exposure. Another simple measure to keep this gas out of indoor spaces is closing the windows during high traffic. The US EPA monitors outdoor air quality for mayor cities and provides live data in their site, where you can check the condition of outdoor air before opening the windows.

Other than vehicles, backup generators are the main source of NO2 in building interiors, hence the importance of adequate flue design.

Ozone

Ozone is beneficial for humans when located high above in the atmosphere, since it helps block harmful radiation from outer space. However, the story is different when ozone is found at ground level, where it has negative health effects. Exposure to ozone causes severe irritation of the respiratory system, with symptoms such as chest pain, shortness of breath, coughing and inflammation. Patients with asthma or bronchitis can experience a worsening of their symptoms upon exposure to ozone.

Be especially careful when selecting air filters: some models use ionization to capture and remove pollutants from indoor air, but also create and release ozone in the process. In other words, they replace one harmful substance with another, so other options are preferable.

Coarse and Fine Particulate Matter

Particulate matter (PM) is a broad term that describes suspended particles and droplets, which have a series of negative health effects. For example, smoke and soot are both considered PM.

Coarse particulate matter is that with a maximum diameter of 10 microns (PM10), while fine particulate matter has a diameter below 2.5 microns (PM2.5). Both types can be inhaled by humans, bringing respiratory and cardiovascular health issues, but fine particulate matter is the most harmful due to its small diameter.

Particulate matter can be generated directly, often as a product of fuel combustion or waste incineration, but it can also form from chemical reactions involving other pollutants – ozone, sulfur dioxide and nitrogen dioxide have all be identified as PM precursors.

Sulfur Dioxide

Sulfur dioxide (SO2) is a pungent and colorless gas, capable of damaging the human respiratory system in a short time upon exposure. It is a combustion product like carbon monoxide, so the best way prevent exposure is by ensuring that combustion appliances are properly designed, vented and maintained. Since motor vehicles are a main source of SO2 in urban settings, the measures used prevent NO2 exposure also apply here.

Bonus: Volatile Organic Compounds

Although the US EPA does not monitor them actively, volatile organic compounds (VOCs) are among the main indoor air pollutants. These compounds are found in several cleaning products, cosmetics and construction materials, causing respiratory irritation with short-term exposure and more severe health conditions with prolonged exposure. Some VOCs are also generated as combustion products. Monitoring individual VOC concentrations is impractical because there are thousands of them, so their total concentration is generally measured.

VOC concentrations can be kept low by avoiding synthetic fragrances and using natural cleaning products while ensuring your combustion appliances are well vented, say architectural engineers. According to NASA, indoor plants are also effective for controlling VOCs – many plant species are capable of metabolizing them, while releasing oxygen.

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