Electrical Engineer Service Trenton New Jersey2019-03-08T20:54:42+00:00

Electrical Engineer Services in  Trenton New Jersey

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From District of Columbia to Utah real estate developers have come to rely on New York Engineers when they need fast MEP Engineers in Trenton New Jersey. Nevertheless, it is vital to point out that we are more than that! We’re eight national engineering agency offering design but also advisory services. Even though we are focused on mechanical, electrical and plumbing (MEP) installations. New York Engineers offers a range of services to property developers and business owners. These services range from compliance with national standards, as well as building codes specific to each state or city. this ensures a quick project approval with local authorities to energy efficiency, specifying building systems that accomplish their intended function while saving electricity and fuel and more. In the last few years we have seen a huge for Electrical Engineering Services in or near Trenton New Jersey. That is an area where we excels at.

Good reasons to consider New York Engineers for your electrical engineer projects? When you are in the process of arranging a huge project, and this project requires electrical work, you might want to think of hiring an electrical engineer. You may also want to investigate working with a pro if you have electrical issues that you are seeking to solve. Why should you be employing a professional? Here are some of the perks you’ll have the ability to enjoy if you deal with an Electrical Engineer.

They’ll Allow You To Avoid Huge Blunders – It’s not unusual for anyone to make mistakes with regards to electrical work. Sadly, these sorts of blunders can have devastating outcomes. You’ll want to work with someone that’s aware of exactly what might go wrong. If you employ someone with all the right expertise, they’ll be able to ensure that the task that you’re planning, goes off without having a hitch.

They Are Able To Provide Plenty Of Useful Advice – You possibly will not have much knowledge of electrical work. Thankfully, these professionals have plenty of knowledge that you simply don’t. They’ll have the ability to provide feedback and advice which will be truly necessary to you. If you find yourself utilizing someone like this, you’ll realise you are taking a lot of their comments aboard.

They Can Help You To Finish A Project On Schedule – Lots of projects such as this find yourself getting delayed, and these types of delays can be quite costly. If this is something that you’d choose to prevent, a professional should be able to ensure you won’t go off your schedule.

There are numerous reasons to take into account hiring an electrical engineer. If you’re arranging a major project, and you believe you might use the services of an engineer, you should begin conversing with some professionals that happen to be within your general area. At NY Engineers, we have been able to help thousands of construction companies who were looking for Electrical Engineers near Trenton New Jersey with not only that but also services such as Fire Protection Engineering. If you like additional details on the services offered by New York Engineers we ask that you visit on our 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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