Hiring a HVAC Engineering Company in Elmwood Park Chicago

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Many developers throughout New York already know that NY Engineers is the engineering company to contact when you’re looking for HVAC Engineering in NYC. What a lot local construction companies have yet to realized is that NY-Engineers.Com is also your best choice if you are searching for HVAC Engineering services in Elmwood Park Chicago, Illinois.

Hiring a HVAC Engineering Firm in Elmwood Park Chicago involves the ability to examine and understand what’s essential for your construction. Each person will probably be dissimilar in terms of the hiring process and it is best to think about these qualities.

1) Expertise: An excellent company will invariably have qualified professionals on the team to help with HVAC needs. These professionals are not only trained but are going to have years of skill in the trade. This keeps everything simple, streamlined, and as efficient as you need them to be. Clients will feel comfortable with a professional available to help.

2) Portfolio of employment: Check out their track record to see how they have done previously. It could help make clear whether or not the company is a zealos team with good results. If there are complications with their portfolio then it’s gonna filter in your setup. Focus on this as soon as possible!

These signify the strategies for employing a high-level organization and ensuring the perfect solution meets the proper standards. Otherwise, the company could find themselves causing more issues than answers. Start out with the following tips and prepare a simple list to have the method easier.

This is why a lot of engineers are employed as consultants as they gain experience. Then, they are only accountable for the following step in the design process and can offer insight of what works or what does not.  Most HVAC systems are founded through the help of an Elmwood Park Chicago HVAC design engineer.

Key HVAC Design Engineer Responsibilities

An HVAC design engineer in Elmwood Park Chicago is usually given a list of assorted tasks according to the company, its requirements, and exactly how the project evolves.

On the whole, the HVAC design engineer responsibilities will contain a lot of duties which includes designing various HVAC systems. All task will likely be exclusive because clients bring customized needs. These demands may include the size of their setup, how it is gonna perform, and the performance metrics they’re after with a brand new HVAC system.

A professional Elmwood Park Chicago HVAC engineer is going to take a seat, grasp these needs, and plan out a complete HVAC system using high-quality design devices. Everything is kept in mind in this procedure and that is what HVAC design engineers are expected to perform. Along with designing the HVAC system, the contractor has to make sure the installation is carried out correctly and fits in line with exactly what the customer needs.

This is the reason many engineers are hired as consultants since they gain practice. In those situations, they are only accountable for the following step in the design process and might give understanding about what works or what does not.  Most HVAC systems are established by using an HVAC design engineer in Elmwood Park Chicago. There is only so much you can save this page if you would like more info about the HVAC Engineering services in Elmwood Park Chicago, IL by NY Engineers we invite you to take a look at our blog.

Electrical Engineering Related Blog Article

Understanding Value Engineering in Upgrading LED Lighting Systems: Lamp Replacements, Retrofits and Fixture Replacements

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LED lighting upgrades can be classified into three broad types based on how much the existing installation is modified: lamp replacements, retrofits and fixture replacements. You can normally achieve higher performance by upgrading more lighting system components, but the project cost is also increased. However, governments and utility companies may introduce rebate programs for energy-efficient lighting, and an expensive project can end up being high value engineering after a good rebate.

Like with any energy efficiency measure, a technical and financial analysis of the project is highly recommended before proceeding. This way, you can prioritize the specific upgrades that yield the highest return on investment. Although many factors determine project performance, the following tend to be the most relevant:

  • Upgrading lighting systems with long operating schedules first is recommended. Keep in mind that energy savings are the product of power saved and hours of use. The most efficient LED bulb in the market will not save much energy if the fixture where you install it is rarely used.
  • Lighting upgrades inside air-conditioned and refrigerated spaces provide two types of savings: a direct reduction in lighting power, and also a reduction of the amount of heat handled by cooling equipment.
  • The project achieves better results when the technology gap between the proposed and the existing lighting system is broader. For example, upgrading from incandescent to LED lighting yields more savings that upgrading from fluorescent, even if the final project consumes the same power in both cases.

This article will provide a brief overview of the main types of lighting upgrades, along with general recommendations for each case.

Value Engineering: Lamp Replacements

The simplest type of lighting upgrade is replacing existing bulbs with equivalent versions having better performance. This type of lighting upgrade can be performed quickly and for a relatively low cost, making it a value engineering option for companies who want to minimize disruption or who have a limited budget for energy efficiency projects.

Replacement lamps must also be selected with suitable lighting properties, depending on each application. They should deliver sufficient illuminance (lumens per square meter) while having the right color temperature (CCT) and the highest possible color rendering index (CRI) that meets the project budget.

  • Low CCT values (warm colors) work better when you want to create a relaxing environment, while high CCT values (cool colors) are recommended when visibility and awareness are important – in sports venues and manufacturing applications, for example.
  • On the other hand, the CRI is not specific for each application; a higher color rendition is always better but generally costs more.

Lighting designers use software such as DIALux to simulate the specified luminaires and fixtures, ensuring they deliver adequate lighting for their intended application.

If you are looking for replacement lamps, make sure you purchase products with the blue ENERGY STAR logo, which ensures high performance and intensive laboratory testing. In commercial and industrial applications you may find the DLC label instead (Design Lights Consortium). Both programs have very strict labeling requirements, so their respective logos indicate high quality and performance. They are mutually exclusive for most product categories, so don’t look for replacement lamps with both labels.


A retrofit is one step above a lamp replacement in complexity: existing lighting fixtures are reused, but with significant changes to their internal configuration.

  • An example of a retrofit would be taking a strip fixture with two 8-foot T12 fluorescent tubes and modifying it to use two parallel sets of 4-foot LED tubes.
  • This process involves bypassing or removing the ballast, changing the lamp bases, and adding additional bases halfway through the fixture body.
  • If the LED tubes specified use an external driver, it must be mounted inside the fixture as well. Drivers are similar to ballasts,but exclusive for LED and with aadditional lightingcontrol

Some retrofits stick to a similar topology as the lamps replaced, like the example above where 8-foot fluorescent tubes are replaced with 4-foot LED tubes. However, some lighting providers change the configuration completely; for example, there are rectangular retrofit kits with light engines that do not resemble tubes at all, intended for existing 2×4 or 2×2 fixtures. Retrofits kits are also commonly used with decorative fixtures, to preserve the fixture body while improving lighting performance.

Basically, a retrofit is intermediate between a lamp replacement and a fixture replacement. The fixture is partially modified and the light source is changed completely, but the fixture body is preserved. Many internal components are replaced or rewired, but not necessarily all of them.

Fixture Replacements

With this type of lighting upgrade the existing fixtures are removed completely, including the housing. A complete fixture replacement is the most expensive lighting upgrade, but it also tends to deliver the highest energy savings: integral LED fixtures are designed with an internal geometry that maximizes lighting delivered to working planes. On the other hand, with relamps and retrofits you are subject to the optical performance of the existing fixture.

Rebate programs tend to offer higher incentives for full fixture replacements, compared with relamps and retrofits.


There are many options available if you plan to upgrade the lighting system in your building. In general, LED lighting is a cost-effective investment due to its superior energy efficiency and long service life, but LED products are characterized by diversity and too many options can cause confusion. Get a professional lighting assessment to find the most promising lighting upgrades.

The incentive per fixture may not seem much, but consider that a large building can have thousands of fixtures. You can start saving electricity and money earlier by acting fast and pursuing the highest value engineering for your desired outcome.

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