Hiring a HVAC Engineering Company in Auburn Gresham Chicago

Value Engineering Techniques

A lot of developers throughout Coram, New York already know that NY-Engineers.Com is the engineering company to contact when you’re searching for MEP Engineering in New York City. What a lot local property owners have not realized is that New York Engineers is also your top choice if you’re searching for HVAC Engineering services in Auburn Gresham Chicago, Illinois.

Employing a HVAC Engineering Contractor in Auburn Gresham Chicago requires the opportunity to research and understand what’s essential for your setup. Each individual will be different with regards to the employing procedure and it is best to check out the next qualities.

1) Expertise: An excellent company will usually have trained staff on the team to aid with HVAC requirements. These professionals are not simply skilled but will certainly have a number of know-how in the industry. This keeps things streamlined, simple, and as well-organized as you want them to be. Patrons would feel at ease with a specialist readily available to assist.

2) Range of labor: Look into their track record to note how they’ve done previously. This might help make clear if the firm is actually a passionate team with great results. If you find complications with their portfolio then it’s gonna filter to your create. Center on this as soon as possible!

Those represent the tips for hiring a top-tier organization and ensuring that the solution meets the proper standards. If not, the company could wind up making more issues than solutions. Get started with these guidelines and write a simple list to have the method easier.

For this reason a lot of engineers are hired as consultants since they gain experience. In those situations, they are only responsible for the following element of the style and would provide understanding of what works or what does not.  Most HVAC systems are begun by using an Auburn Gresham Chicago HVAC design engineer.

Key HVAC Design Engineer Duties

An HVAC engineer in Auburn Gresham Chicago is going to be granted a checklist of different duties based on the company, its requirements, and exactly how the job evolves.

On the whole, the HVAC design engineer duties are going to contain a lot of jobs including designing different HVAC systems. Each assignment will be exclusive as customers come in with customized requests. These demands might include the dimesions of their system, how it is gonna operate, and the performance metrics they are after with a new HVAC system.

An experienced Auburn Gresham Chicago HVAC engineer will take a moment, recognize these needs, and pre-plan a whole HVAC system with high-end design devices. Things are noted during this process and that is what HVAC design engineers are expected to perform. Together with designing the HVAC system, the engineer has to ensure the mechanism is installed correctly and fits consistent with just what the requester needs.

For this reason many engineers are employed as consultants while they get practice. In those situations, they are only accountable for the following element in the process and might offer insight of what works or what does not.  Most HVAC systems are begun through the help of an HVAC design engineer in Auburn Gresham Chicago. There is a great possibility you would like additional information about the HVAC Engineering services in Auburn Gresham Chicago, Illinois by New York Engineers you should take a look at our blog.

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

Mechanical Engineering Career

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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What Can Our HVAC Engineers in Auburn Gresham Chicago Do For You? For more than 10 years a lot of construction companies throughout Garden City, New York already know that NY Engineers is the engineering firm to contact if you're searching for HVAC Engineering in NYC. What a lot local construction companies have not realized is the New York Engineers is also your top choice if you're searching for HVAC Engineering services [...]