HVAC Arlington Heights2018-11-13T01:57:46+00:00

HVAC Arlington Heights | Expert Power Efficient System Designs

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Don’t be fooled by our New York Engineers is your best bet if you are looking for Full Service Heating & Air Conditioning (HVAC) Engineering Firm in Chicago Illinois. We are not only an HVAC Chicago but also a leading provider of MEP Engineering Engineering services near Arlington Heights. Call us at 312 767.6877

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As of late huge crowds have been stopping by the NY-Engineers.Com website in search of Mechanical Engineering in or near Chicago. That is due primarily due to the following we have built in this kind of work. Nevertheless, a lot of building managers from Lockport to Park Ridge, IL, don’t know that NY Engineers is also a top contender for anyone searching for HVAC Firm near Chicago, IL.

The pursuit of power efficient buildings involves power efficient HVAC system design. This may include systems for domestic water heating, architectural enclosure, HVAC, lighting, and vertical transportation. The loads for the HVAC systems will come primarily from five different sources 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 instruments required in order to introduce it in a space and control contaminant concentration or the quantity of persons which will occupy the room. In the majority of climates in the eastern and southwestern areas of the united states, to lower outter air-flow helps save energy whenever the exterior air is either humid and warm or very cold.
Controlling the ventilation rate will probably be dependant on occupancy which is called a type of demand control ventilation. This can be a everyday sort of energy conservation tatic that is used for spaces with occasional or crowded occupancy. Having cooling and heating loads dropped as low as possible can be carried out by utilizing a very high performance building envelope, occupancy sensors, and performance lighting that apply daylight response of lighting controls.

Chicago HVAC Engineers versus HVAC Techs

If you’ve ever discussed the difference between a HVAC Engineers vs HVAC Technicians, then keep reading:

HVAC engineers are definitely the individuals who manage setting up of air-con systems for residential and commercial buildings. They spend plenty of their time in offices doing more impressive range management and arranging of installations however they do also see job sites every once in awhile.

But, HVAC technicians in Chicago have a tendency to do a lot of hands-on work with repair and maintenance. A HVAC technician may work with or for an engineer to do a few of the installation work, specifically for smaller jobs. In general HVAC techs do considerably more travel and might spend considerable time changing filters, identifying leaks, doing recharges or getting rid of old and outdated systems that use old refrigerants.

HVAC engineers might have a chance to make more decisions about systems that are being used, and they also will be the people that would offer assistance with 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 get their hands dirty’, but the two jobs do require a great expertise in how air cooling does work. Lately a lot of individuals have been browsing the NY Engineers website looking for things like HVAC Companies Chicago Il. Nevertheless, the goal of our company is to be the top option for anyone seeking a HVAC Companies in Chicago and or any of our other services including Protection Engineering services. We ask that those looking for additional info about our Heating & Air Conditioning (HVAC) Engineering Firm in Chicago Illinois takes a look at our blog!

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What Should Electrical Engineers Connect to an Emergency Generator in a Commercial Building?

Fire Protection Engineering Salary

Commercial buildings are characterized by the continuous presence of a large number of occupants, which means safety should be among the top priorities for the companies that own them and the electrical engineers involved in their maintenance. When addressing the topic of backup generators, there are two main categories: emergency loads and standby loads.

Emergency loads include the equipment and building systems that would create life-threatening conditions if they stop operating. For example, exit signs and staircase lighting are always considered emergency loads, since evacuating a building without them is very difficult.

Standby loads may cause inconvenience or discomfort if they stop operating, but do not create risks like those involved if an emergency load is left without power. Keep in mind, however, that backup power for some standby loads is mandatory, especially loads that simplify troubleshooting during an electric service interruption, or if they are useful for rescue operations during an emergency.

Optional Standby Power: Additional Requirements for Electrical Engineers

Not all loads are considered optional standby loads, which means the building code does not require a backup power system for them, but it can be installed anyway if considered appropriate by the owner and electrical engineers designing the system. It is important to note, however, that the following loads must be added to any optional standby loads when sizing the generator:

  • Fire alarm systems
  • Emergency lighting
  • At least one elevator serving all floors, in buildings with occupied floors more than 75 ft above the lowest fire truck access

Although these loads are normally covered by emergency or mandatory standby power systems, the code requires them to be counted for any optional standby system as a failsafe measure. In addition, the code allows the fuel supply to be shared among emergency and optional standby generators. Complementary equipment that is needed for generator operation can also be shared among emergency and optional standby units.

When Is Optional Standby Power Recommended?

There are many loads in commercial buildings that are not legally required to have standby power. When determining what to connect to an optional standby power system, the best recommendation is working closely with the property owner and using common sense.

Refrigeration Systems

When refrigeration systems stop operating, it is only a matter of time before the products and supplies they contain start to degrade. This may not be a critical issue in an office building that only has a few small refrigerators, but can have severe consequences in a restaurant or hospital, where large amount of food or medical supplies require low-temperature storage.

In these cases, even if a standby power system is not legally required, it is in the best interest of the company to install it. In both cases, omitting the standby power system can have human health consequences. In addition, even if spoiled food or medical supplies are discarded, it represents a financial loss for the company.

Water Pumping Systems

The water supply is a key building system, especially when kitchens and bathrooms are present. Therefore, optional standby power is recommended if the building relies on water booster pump; otherwise, an electric service interruption will cut the water supply for upper floors.

Networking Infrastructure

Information technologies are key for modern business operations, and they generally represent a small energy expense compared with equipment such as water heaters and HVAC units. Lack of connectivity can disrupt business operations severely, and in hospitals it can even reduce the medical staff’s ability to serve patients.

Air Conditioning

Providing optional standby power for air conditioning systems can be expensive, since the required generator capacity is increased significantly. However, there are many cases where the loss of air conditioning can be very disruptive for commercial operations, and the extra cost may be justifiable from the business standpoint. For example, the loss of air conditioning can ward off potential customers in restaurants and retail stores.

In conjunction with the owner of the establishment, electrical engineers must consider all of the elements listed above – perhaps even more, if the situation calls for it.

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