HVAC Berwyn Chicago2018-11-12T16:05:59+00:00

HVAC Berwyn Chicago | Expert Power Efficient System Designs

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Do not be fooled by the name NY Engineers is your best option if you need a Full Service Heating & Air Conditioning (HVAC) Engineering Firm in Chicago Illinois. We’re not only an HVAC Chicago but also a leading provider of Construction Engineering Engineering services throughout Berwyn Chicago. Call us at (+1) 312 767-6877

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In recent times huge crowds have been browsing our site searching for Architectural Engineering in or near the Chicago area. That is due because of the following we have built in this types of projects. With that said, a lot of building managers from Arlington Heights to Naperville, IL, do not know that NY-Engineers.Com is also the ideal choice for anyone in search of HVAC Company in or near Chicago, Illinois.

The quest for cost effective buildings involves energy efficient HVAC system design. This can include systems for architectural enclosure, domestic water heating, lighting, HVAC, and vertical transportation. The loads for that HVAC systems will come primarily from five different bases including lighting (cooling), the property envelope (cooling and heating), ventilation (cooling and heating), equipment for program use (cooling) and occupancy (cooling).
The ventilation load is a function of either the mechanisms needed to be able to introduce it right into a space and control contaminant concentration or the number of persons who will use the place. In the majority of climates in the eastern and southwestern areas of america, to minimize outter air-flow can save energy whenever the exterior air is either humid and warm or very cold.
Manipulating the ventilation rate will likely be dependant on occupancy which is known as a variety of demand control ventilation. It is a everyday sort of energy conservation strategy which is used for rooms with intermittent or crowded occupancy. Having heating and cooling loads dropped to a minimum can be achieved by using a very high performance building envelope, occupancy sensors, and high performance lighting that apply daylight response of lighting controls.

Chicago HVAC Engineering services vs HVAC Technicians

When you’ve ever discussed the difference between a HVAC Technician vs HVAC Technicians, then please read on:

Chicago HVAC engineers will be the people who supervise installing of air-con systems both for commercial and residential buildings. They spend a great deal of their day in offices doing more impressive range management and planning of installations nevertheless they do also go to job sites every once in awhile.

In comparison, HVAC technicians in Chicago have a tendency to do a lot of the hands-on work  that deals with repair and maintenance. A HVAC technician may work with or for an engineer to complete several of the installation work, particularly for smaller jobs. Generally speaking HVAC technicians do a lot more travel and could spend a lot of time identifying leaks, changing filters, doing recharges or getting rid of old and outdated systems that use old refrigerants.

HVAC engineers might have the chance to make more decisions about systems that are employed, and they also are definitely the people who would offer advice about probably the most sensible refrigerants and which systems would work best with a bigger building. In the industry, there is certainly some rivalry between ‘the suits’ and ‘the ones which get their hands dirty’, but both jobs do require an excellent familiarity with how air conditioner really works. In recent times huge crowds have been getting to our sites looking for Chicago HVAC Repair Doctor. With that said, the goal of our firm is to become the top option for anyone seeking a HVAC Chicago and or any of our other services including Architectural Engineering Engineering services. Furthermore anybody looking for more information about our Heating and Air Conditioning (HVAC) Engineering Firm in Chicago Illinois checks out at our Utility Filings blog.

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Consulting with an MEP Engineering Professional: The First Step Towards Energy Efficiency

Construction Engineers

Energy efficiency is always beneficial for buildings since it translates into a direct reduction of operating expenses. This is especially true for electricity bills in large cities. However, consider that energy efficiency is an investment: capital is used upfront to achieve a greater long-term benefit. Just like investors seek advice to find the best way to allocate their capital, property owners should determine the best approach to implement energy efficiency before proceeding with the actual project. The services of a qualified energy consultant or MEP engineering company can be of great help.

Equipment manufacturers often offer energy efficiency advice along with their product offerings, and while it is technically accurate, it tends to focus on their products in isolation from other building systems. For example, an air conditioning supplier is unlikely to suggest building envelope, space heating and lighting improvements to improve overall performance. On the other hand, a consulting firm will take a whole-building approach without focusing on a specific system only, allowing them to suggest the best solution.

Consulting Offers Technical Accuracy

Equipment vendors often follow a “recipe” approach when dealing with energy efficiency, offering you a product and indicating percentage savings achieved with to conventional systems. As a result, the offered savings are based on what is commonly found in buildings and may not always match your site conditions. In other words, the approach followed by suppliers starts at the solution and how it fits a specific building.

Also consider that equipment providers have sales targets to reach, so they are unlikely to suggest measures that will reduce the monetary value of their offering. For example, if your current cooling load is 200 tons of refrigeration, a chiller vendor will probably suggest a 200-ton unit with high efficiency right away, instead of helping you reduce the required capacity.

Energy consultants follow a different approach. Following with the example of the 200-ton chiller, they will first assess factors that affect your cooling load, such as:

  • Lighting: LED products emit much less heat than their incandescent, halogen, fluorescent and HID counterparts. Replacing one lamp does not make a great difference, but the effect is significant for a large building with thousands of them. Replace 1,000 fluorescent fixtures consuming 120W each with 50W LED fixtures, and you have effectively reduced lighting heat by 70 kW (19.9 tons of cooling).
  • Building Envelope: Poor insulation and air leaks increase unwanted heat transfer into and out of the building, driving up both heating and cooling loads. Energy consultants evaluate these aspects before suggesting an equipment upgrade.
  • Automatic Controls: One aspect of energy efficiency is upgrading to equipment that meets building needs while consuming less energy, but using it optimally is equally important. Automatic controls ensure that no equipment operates for more time than necessary, and can also optimize output if the equipment allows it (dimmable lighting, variable-speed chillers, air handlers with variable-frequency drives, etc.)

In this case, perhaps you will only need a 160-ton chiller after improving lighting systems and the building envelope. Assume the existing 200-ton chiller has an efficiency of 0.8 kW/ton, with a power consumption of 160 kW, while the upgrade operates at 0.55 kW/ton. The respective power drawn by new 200-ton and 160-ton units would be:

  • New 200-ton chiller power = 200 ton x 0.55 kW/ton = 110 kW (31% savings)
  • New 160-ton chiller power = 160 ton x 0.55 kW/ton = 88 kW (45% savings)

Assuming 2,400 hours of use per year and an electricity price of 16 cents/kWh, the first chiller consumes 52,800 kWh more per year, equivalent to $8,448 in power bills.

MEP Engineering Consulting Allows an Accurate Financial Analysis

After professional MEP engineering consultants carry out a detailed energy audit for a building, it is possible to know the upgrade cost and resulting savings with a high degree of accuracy, and this information can then be used for a financial analysis. Key decision-makers often have a professional background in business, and would likely prefer to see metrics such as net present value and return on investment, while kilowatt-hour and percentage savings are of more interest for technical personnel.

The annual savings projected after an energy audit are also useful when property owners seek loans for their building upgrades. With detailed information on how upgrades will perform, they can determine if the project can fully cover debt service with energy savings. The consulting service itself can also be considered an investment: Professional savings are paid upfront, before proceeding with a project, to ensure that the best possible performance is achieved.

Legal Requirements and Code Compliance

If you are considering a renewable energy system, consider energy efficiency first. When a building optimizes energy use, a given renewable generation capacity can meet a larger portion of energy needs. For facilities where the plan is to use 100% on-site generation, the required capacity is reduced if energy efficiency is addressed first. From the initial consultation to the finished result, you should have an MEP engineering professional to guide you through this process.

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