HVAC Chicago2018-11-20T21:43:39+00:00

HVAC Chicago | Expert Power Efficient System Designs

Fire Protection Engineering Salary
Contact Us!

Do not be confused by our NY Engineers is your best bet if you seek a Full Service Heating Cooling Air Conditioning Furnace (HVAC) Engineering Firm in Chicago Illinois. We’re not only an HVAC Firm in Chicago but also a leading provider of Construction Engineering Engineering services near Chicago. Call (+1) 312 767-6877

Contact Us!

Lately Many people have been browsing the New York Engineers site searching for MEP Engineering near Chicago. This is due because of the following we have built in this types of projects. Nevertheless, a lot of general contractors from East Chicago to Winnetka, are not aware that NY Engineers is also a top choice for anyone looking for HVAC Companies near Chicago, Illinois

The quest for energy efficient buildings involves energy-efficient HVAC system design. This will likely include systems for architectural enclosure, domestic water heating, lighting, HVAC, and vertical transportation. The loads for your HVAC systems should come primarily from 5 different bases including lighting (cooling), the construction envelope (cooling and heating), ventilation (cooling and heating), equipment for program use (cooling) and occupancy (cooling).
The ventilation load will certainly be a purpose of either the instruments necessary so as to introduce it in a space and control contaminant concentration or the number of folks that can fill the area. In nearly all climates within the southwestern and eastern areas of the united states, to reduce outside air flow helps you to save energy whenever the

outside air is either humid and warm or very cold.
Manipulating the ventilation rate will likely be based on occupancy which is called a form of demand control ventilation. This can be a everyday sort of energy conservation plan which is used for rooms with intermittent or crowded occupancy. Having heating and cooling loads reduced to a minimum can be accomplished by utilizing a higher performance building envelope, occupancy sensors, and performance lighting that exploits daylight response of lighting controls.

Chicago HVAC Engineers vs HVAC Techs

If you have ever thought about the distinction between a HVAC Engineers vs HVAC Technicians, then read on:

HVAC engineers would be the people that manage setting up of air conditioning systems for both residential and commercial buildings. They spend a lot of their day in offices doing more impressive range supervision and preparation of installations nevertheless they do also see job sites every now and then.

In comparison, HVAC technicians in Chicago tend to do more of the hands-on work  that deals with maintenance and repair. A HVAC tech may work with or for an engineer to complete a few of the installation task, particularly for smaller jobs. On the whole HVAC techs do a lot more travel and may spend lots of time identifying leaks, changing filters, doing recharges or decommissioning old and outdated systems that utilize old refrigerants.

HVAC engineers might have a chance to make more decisions about systems that are employed, and they are definitely the folks that would offer assistance with probably the most sensible refrigerants and which systems would best suit a larger building. In the industry, there exists some challenge between ‘the suits’ and ‘the ones that will get their hands dirty’, but both jobs do require an effective familiarity with how air conditioning really works. Lately many people have been crawling the New York Engineers website searching for things like HVAC West Chicago Il. Nevertheless, the goal of our company is to be the top option for anyone seeking a HVAC Company in Chicago and or any of our other services including Sprinkler Engineering services. Furthermore those looking for additional information about our Heating Cooling Air Conditioning Furnace (HVAC) Engineering Firm in Chicago Illinois visits at our Mechanical Engineers blog

Top Article Related to HVAC Chicago

Construction Engineers Explain How HVAC Systems Move Heat

Fire Protection Engineer Certification

Heat movement is required for both space heating and air conditioning. Space heating systems deliver heat and air conditioning systems remove it, but the goal in both cases is reaching a suitable indoor temperature. Construction engineers can explain how, though heat can be transmitted across empty space by radiation, using convection and the bulk movement of a fluid is much more effective. In HVAC applications, the most common fluids used to carry heat are air, water, refrigerants, and steam.

Since each substance has different properties, the heat distribution fluid used by an HVAC system determines many performance features. Also consider that different fluid may be used in the same system, with intermediate heat exchange steps.

Heat Distribution with Air

The main advantage of using air to carry heat is simplicity: air is already present in the atmosphere and indoor spaces, so there is no need to use additional fluids in the HVAC system.  Air can interact directly with AC compressors, furnaces or heat pumps to adjust its temperature, and it can then be distributed using fans and ductwork.

However, air ducts require more space than the piping used by other heat-carrying fluids, and they are impractical when air must travel long vertical distances. Consider that warm air rises while cool air tends to fall below, and fan power increases dramatically if you need to move air against its natural behavior. This is neither practical nor energy efficient!

When air ducts must serve separate zones, its distribution is typically controlled with air dampers. These can adjust their position between fully open and fully closed as needed to regulate airflow, and they are controlled automatically by the thermostats in each zone.

One of the most promising system upgrades for air distribution systems promoted by construction engineers is adding variable frequency drives (VFD) to the fans. Reducing fan speed is much more efficient than intermittent operation when you don’t need the full rated airflow. In the case of fractional horsepower fans, a brushless DC motor is recommended instead of a VFD, since they come with built-in speed control.

Packaged rooftop units are an example of an HVAC system that uses air as the main heat distribution and heat removal medium.

Heat Distribution with Water

Some HVAC systems heat or cool water instead of air, and water then interacts with indoor air through fan coils. When this configuration is used, the installation is referred to as a hydronic system. Compared with air, water can hold much more heat per unit of volume, thanks to its higher specific heat and density. As a result, it is the preferred heat-carrying medium in large commercial and industrial installations: hydronic piping uses much less space than air ducts for a given heating or cooling load.

Just like airflow can be controlled with dampers and VFD-equipped fans, the flow of water in a hydronic system can be controlled with valves and VFD-equipped pumps. The basic principle is the same: finding an operating point where each zone is kept at the required temperature and humidity, at the lowest energy cost possible.

Chillers and boilers are two examples of HVAC systems that rely on water to carry heat. Indoor air can then be heated or cooled using fan-coils. Another possible configuration is using larger air-handling units (AHU) connected to an air duct system, where heat exchange occurs between the hydronic piping and the air being circulated by the AHU.

Refrigerant

All air conditioning compressors and heat pumps use refrigerant internally, but there also HVAC systems with longer refrigerant lines connecting different pieces of equipment. Refrigerant lines are even more compact than hydronic piping, not to mention air ducts. Just like when water is used to carry heat, refrigerant flow can be controlled with the combination of valves and variable speed control for the compressor.

Ductless air conditioners and heat pumps use refrigerant lines between the condenser and evaporator units, and typically offer a very high efficiency. The concept can also be applied for multiple zones served by a single outdoor unit, using a variable refrigerant flow system (VRF). VRF systems are very efficient as well, while consolidating heating and cooling systems into a single installation.

Steam

Many buildings in New York City use steam as a heat-carrying fluid, since a significant portion of the city gets steam as a utility service from Con Edison. However, if you plan to install your own boiler, a hot water system is preferred over a steam system.

The main drawback of steam is that you can use it only for heating in most cases. The only way to achieve cooling with steam through an absorption chiller, but a conventional electric chiller is much more economic in multifamily and commercial settings. Absorption chillers are better suited for applications where heat is available at a very low cost or as a waste product of industrial activity – not when you are paying for steam as utility service.

Since steam cannot be used directly for cooling, buildings with steam radiators often have window-type or through-the-wall air conditioning units. These normally suffer from poor efficiency, so you can consider upgrading to ductless units while the heating system is retrofitted to use hot water.

Our Construction Engineers’ Conclusion

HVAC systems are characterized by their variety, and each configuration brings a different set of performance features. Working with qualified HVAC consultants and construction engineers is recommended to identify the system configuration that works best, according to the specific needs of your building. Also keep in mind that only a registered design professional can submit HVAC designs for approval by the NYC Department of Buildings.

Searches Related to HVAC Firm in or near Chicago