Electrical Engineer Service Green Bay Wisconsin2019-03-07T14:05:20+00:00

Electrical Engineer Services in  Green Bay Wisconsin

MEP Engineering Firms Near Me

From Maine to Virginia general contractors have come to rely on New York Engineers when they need expert MEP Engineers near Green Bay Wisconsin. However, it is adequate to highlight that MEP.NY-Engineers.Com is more than that! We are eight national engineering agency offering not only design but also consultation services. Even though our focus is in mechanical, electrical and plumbing (MEP) installations. New York Engineers offers a wide 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 project management and commissioning, ensuring all systems are installed and configured according to the approved design documents and more. In the last few years we have seen an increased demand for Electrical Engineering Services near Green Bay Wisconsin. This is yet another discipline where we is good at.

Why you should hire New York Engineers for all your electrical engineer needs? If you are in the course of arranging a major project, and that project requires electrical work, you should take into consideration hiring an electrical engineer. You can even want to check out calling in a professional if you have electrical issues that you are attempting to solve. Why would you be working with a professional? Following are a couple of the perks you’ll be capable of enjoy if you deal with a specialist.

They’ll Help You To Avoid Key Blunders – It’s not rare for folks to make mistakes when it comes to electrical work. Sadly, these sorts of blunders could have devastating results. You’ll want to do business with someone who is aware of everything that might go wrong. In the event you hire someone with the right expertise, they’ll be capable of ensuring that the task that you’re planning, goes off without a hitch.

They May Provide Plenty Of Useful Advice – You may not have much experience with electrical work. Thankfully, these professionals have a lot of knowledge that you just don’t. They’ll have the ability to provide feedback and advice which will be truly useful to you. If you do end up working with someone this way, you’ll realise you are taking lots of their comments aboard.

They Can Aid You To Complete A Project On Schedule – Lots of projects similar to this end up getting delayed, and these sorts of delays can be quite costly. Should this be something that you’d prefer to prevent, an experienced are able to make sure that you won’t go off your schedule.

There are many reasons to contemplate hiring an electrical engineer. If you’re planning for a major project, and you think that you could potentially use the services of an engineer, you should start conversing with some professionals that happen to be inside your general area. At NY Engineers, we have been able to help thousands of homeowners who were searching for Electrical Engineers in or near Green Bay Wisconsin with not only that but also services such as Plumbing Engineering. If you would like more info on the services offered by New York Engineers we ask that you consider visiting on our blog.

New Post Related to Electrical Engineer Services in Green Bay Wisconsin

MEP Engineering in Upgrading Space Cooling Systems for Multifamily Buildings

Electrical Engineering Basics

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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