HVAC Engineering Jefferson Park Chicago, IL2018-10-17T21:33:30+00:00

What Can Our HVAC Engineers in Jefferson Park Chicago Do For You?

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When you’re looking for a dependable HVAC Firms in Chicago? Your best bet is to contact is New York Engineers. Not only for HVAC Firms in Chicago but also Mechanical Engineering and Sprinkler Design Engineering in or near Jefferson Park Chicago. Contact us at (+1) 312 767.6877

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HVAC Engineering Salary

Over the last decade many construction companies throughout Ossining, New York already know that NY-Engineers.Com is the engineering firm to contact if you are searching for HVAC Engineering in New York City. What many local building owners have not realized is the NY-Engineers.Com is also your top choice if you are looking for HVAC Engineering services in Jefferson Park Chicago, Illinois. Those who need to learn more about what Jefferson Park Chicago HVAC design engineers do? This really is an exceptional trade which has a detailed selection of responsibilities. An HVAC design engineer will have to go through a variety of concundrums to eliminate the underlying issue. This job calls for special skill, proficieny, and the cabability to handle time cleverly.

As soon as an HVAC engineer is licensed to function, they are going to sign on with an engineering company and start to functions on many cooling, heating and refrigeration systems. Their role is always to draw up new or replacement options based on their customer’s requests. Every single customer is going to have a distinctive set of wants whether or not it has to do with building codes or personal performance anticipations. Using all of this data, the engineer sets off on a journey towards creating something that is eco-friendly, energy-efficient and suitable for the location it’s likely to be used in – (residential/commercial/industrial). They are usually responsible for the initial creations and overseeing the exact installation.

Generally speaking, an HVAC design engineer in Jefferson Park Chicago is going to be seen working at a design company or in a consulting team depending on their years of skill. A great deal of engineers switch to a consulting job while they mature and obtain a better idea of what’s required of them.

Comparison: HVAC Engineer vs HVAC Technician

HVAC Engineer and HVAC Technician are often confused with the other. However, they have got separate job functions with regards to managing HVAC systems. It’s important to know the dis-similarity both as being a customer also as an expert

An HVAC technician in Jefferson Park Chicago carries a more active job, which suggests they are often seen on the way to a customer’s house to inspect their existing system. They often keep up with the repairs, installations, and overall care that’s needed every now and then. The majority of their work is done together with the customer, which suggests they must realize how to communicate with people in the right way.

With an HVAC engineer, they are responsible for creating a brand new HVAC system and ensuring that it fits just what a client is after. It has to fit precisely what the house owner wants whether it has to do with their setup, property, or everything linked to new system. Also, they are introduced to refer to HVAC designs to ensure everything is in line with today’s standards. This is the reason they could wind up spending some time in consulting tasks or at local engineering companies. That is basically the distinction between these two vocation choices; HVAC Engineer Versus HVAC Technician. There is a great possibility you would like additional info about the HVAC Engineering services in Jefferson Park Chicago, IL by NY-Engineers.Com we invite you to check out at our Jefferson Park Chicago Sprinkler Engineering blog.

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MEP Engineering in Upgrading Space Cooling Systems for Multifamily Buildings

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Most space cooling systems are powered by electricity, but some of the larger buildings also use absorption chillers powered by natural gas or district steam. Only space heating, plug loads and lighting consume more energy than space cooling in NYC.

There is a significant opportunity for MEP engineering to improve cooling efficiency in the multifamily residential sector, where almost half of all buildings use inefficient air conditioning systems:

  • Window-type air conditioners
  • Through-the-wall air conditioners
  • Packaged terminal air conditioners (PTAC)

These three types of space cooling systems have the same disadvantage: they require openings in the building envelope, which increase heat gain during the summer and heat loss during the winter. As a result, these AC units are not only inefficient themselves, but they also increase the load on space heating systems.

Space cooling systems in office buildings are generally more efficient, since the most common technologies used are direct expansion (DX) units and electric chillers, both of which are much more efficient MEP engineering solutions than window-type, through-the-wall and PTAC units.

Upgrading Space Cooling Systems in Individual Dwellings

Deploying centralized space cooling systems in existing multifamily buildings can prove challenging, since the upgrade can be highly disruptive for tenants and the allocation of space cooling expenses also becomes more complex. The cost of running a central AC system cannot be split equally because usage varies by tenant, and space cooling electricity cannot be metered individually if the system distributes chilled water or cool air.

However, there are also individual space cooling systems that offer a much better efficiency than window-type, through-the-wall and PTAC units.  Two of the most promising options are mini-split air conditioners and heat pumps.

A mini-split air conditioner gets its name from how the system is configured. An internal evaporator unit cools indoor air and circulates it with a built-in fan, while an external condenser unit rejects heat. The two components are just connected with insulated refrigerant lines, which eliminate the large opening required in older system configurations.

Mini-split heat pumps are also available, offering reversible operation to deliver space cooling in the summer and space heating in the winter. A heat pump consolidates two pieces of equipment as one unit, making it an attractive upgrade for dwellings that use inefficient space heating systems such as electric resistance heaters.

The cooling efficiency of split-type air conditioners and heat pumps is normally indicated by the Seasonal Energy Efficiency Ratio (SEER), a ratio of cooling output in British Thermal Units to electricity input in watt-hours. The SEER can be compared with the MPG value of a car (miles per gallon), where a higher value translates into a lower operating cost.

There is also an efficiency metric called the Energy Efficiency Ratio (EER), which has the same units. The difference is that the SEER considers the entire cooling season, while the EER is for test conditions defined by the Air-Conditioning, Heating and Refrigeration Institute (AHRI). In the case of heat pumps there is also a Heating Seasonal Performance Factor (HSPF), which is the ratio of heating output in British Thermal Units to electricity input in watt-hours.

Mini-split systems have  a remarkable efficiency advantage when compared with conventional electric heating and cooling options. Assume a window-type air conditioner and a resistance heater are replaced with a heat pump, having a SEER of 18 and HSPF of 9. In this case, space cooling savings of 50% or more can be expected, while heating savings exceed 60%.

Rebates for Air Conditioning Upgrades

In addition to delivering superior cooling efficiency, mini-split systems may be eligible for cash rebates from your utility company. Rebates improve the financial performance of air-conditioning upgrades. Since the upfront cost of the upgrade is reduced, the return on each dollar spent is increased.

MEP Engineering Recommendations Before Upgrading Space Cooling Systems

When an AC unit that crosses a wall or window is replaced with a mini-split unit that does not, the cooling load is reduced because a large gap in the building envelope is closed. The upgrade is also a good chance to check if there are no other leaks, especially around windows and doors. This increases the energy savings from a space cooling upgrade, since the new unit is not only more efficient, but is also subject to a reduced load.

In dwellings that use incandescent lighting, it is also possible to reduce the cooling load by upgrading to LED lamps. Consider that a 60-watt incandescent bulb can normally be replaced with a 10-watt LED bulb. If 10 of them are replaced, there are 500 watts less of heat to handle, equivalent to slightly above 1,700 BTU per hour.

Window-type, through-the-wall and PTAC units only have one advantage in terms of performance: they provide a constant supply of fresh outdoor air.

Mini-split units are unable to provide ventilation due to their system configuration, so it is important to verify that the existing ventilation system is sufficient after removing the previous AC unit. Ventilation systems are normally designed to be self-sufficient, but getting a professional opinion is recommended nevertheless; poor ventilation leads to various health issues.

Conclusion

Window-type, through-the wall and PTAC space cooling systems are among the least efficient, but still the most commonly used in multi-family buildings. Mini-split systems can reduce cooling expenses by 50% or more, while Con Edison incentives make them more affordable. However, like with any upgrade to building systems, an assessment from an engineering professional is recommended to achieve the best results. Even a high-efficiency space cooling system will perform poorly if it does not match the intended application. Ensuring that the new equipment is eligible for rebates is also important, so MEP engineering professionals should make this a priority.

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