Hiring a HVAC Engineering Firm in Big Oaks Chicago

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The majority of real estate investors throughout Lake Ronkonkoma, NY already know that NY-Engineers.Com is the engineering firm to contact if you’re searching for Architectural Engineering in New York City. What many local construction companies have yet to realized is that NY Engineers is also your best choice if you’re looking for HVAC Engineering services in Big Oaks Chicago, Illinois.

Employing a HVAC Engineering Firm in Big Oaks Chicago calls for the capability to examine and comprehend what is needed for your construction. Every individual is going to be dissimilar when it comes to the employing process and it’s better to think about these attributes.

1) Capability: A good company will always have trained staff onboard to help with HVAC requirements. They are not just skilled but will have many years of skill in the marketplace. This keeps everything simple, streamlined, and as efficient as you want them to be. Customers should be confident with a specialist accessible to assist.

2) Range of labor: Have a look at their history to see how they’ve done in past times. This can help make clear if the company is actually a avid team with great results. If there are actually problems with their portfolio then It is planning to sort into the put in place. Concentrate on this at the earliest opportunity!

These signify the strategies for getting a top-tier organization and making sure the perfect solution is up to scratch. Or else, the firm could find themselves creating more issues than answers. Get started with these pointers and create a short checklist to have the method easier.

For this reason most engineers are hired as consultants while they get experience. In those situations, they might be only responsible for the next element of the design and could provide understanding about what works or what does not.  Most HVAC systems are established through the help of an Big Oaks Chicago HVAC design engineer.

Core HVAC Design Engineer Responsibilities

An HVAC design engineer in Big Oaks Chicago is going to be granted a selection of various tasks based on the business, its needs, and how the assignment grows.

On the whole, the HVAC design engineer duties will certainly contain a number of tasks which includes creating different HVAC systems. Every task will be unique as customers bring customized requests. These requests could include the dimesions of their system, how it is gonna function, and the performance metrics they’re after with a new HVAC system.

A certified Big Oaks Chicago HVAC engineer will probably sit back, understand these needs, and prepare a whole HVAC system using high-quality design tools. Things are all considered throughout this procedure and that is what HVAC design engineers are relied on to perform. Along with creating the HVAC system, the engineer has to be certain the mechanism is completed correctly and fits in step with what the client wants.

That is why a lot of engineers are brought on as consultants as they gain practice. Then, they are only responsible for the following step in the process and can give insight of what works or what does not.  Most HVAC systems are creaded by using an HVAC design engineer in Big Oaks Chicago. Even with all of this information you would like more information on the HVAC Engineering services in Big Oaks Chicago, Illinois by New York Engineers we invite you to visit at our blog.

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How Mechanical Engineers Compare Operating Expenses of Different Water Heater Models

HVAC Mechanical Engineer

One of the key characteristics to consider when deciding between several water heater options is the operating cost; the heater with the lowest price tag is not necessarily the least expensive to own in the long term. Operating cost is determined in great part by equipment efficiency, but there are other equally important factors that mechanical engineers want you to consider:

  • Energy sources have different unit prices. In the case of heating systems, the input is generally electricity, natural gas, propane or fuel oil. There are also zero-cost energy sources, such as geothermal energy and sunlight.
  • Operating schedules may vary depending on the type of heater. Rated power is not the only factor that determines total energy consumption; the operating schedule must also be considered. For example, tankless water heaters have a high rated power but operate in short bursts, saving energy compared to a storage heater that draws less power but operates continuously, assuming the energy source is the same.

This article will provide a guide for calculating and comparing operating expenses with different types of heaters. After these values are calculated, they can be weighed against the upfront cost of each heating system to find the most cost-effective option.

As with any investment in equipment, considering the total ownership cost is very important when purchasing a heater: to calculate the real heating cost per BTU or kWh produced, it is necessary to factor in the initial investment and any maintenance or reparation expenses. For instance, saying that solar heating is free would not be completely true; although the energy input is free, there are equipment and installation costs, and in multistory buildings a small pump may be required for water to reach the rooftop.

Energy Factor: How Mechanical Engineers Calculate Heating Expenses

The energy factor (EF) is the ratio of heating output to energy input offered by a heating system. It considers how effectively the heater converts its energy input into an increase in water temperature, but also accounts for other aspects of heater operation:

  • Standby losses – These losses are found in storage heaters, and they represent the heat loss associated with keeping the water in the tank at the desired temperature. Although proper insulation mitigates standby losses, they are impossible to eliminate completely.
  • Cycling losses – These losses occur as water circulates through the heater’s internal piping, and through the storage tank if present.

Heaters running on fossil fuels have energy factors well below unity, electric tankless heaters operate close an EF of 1, and heat pumps have EF values higher than unity because their inverse refrigeration cycle allows them to draw heat from the surrounding environment.

Comparing Water Heaters: An Example

Assume you are presented with four water heaters for a household that consumes 80 million BTU per year, and want to calculate the operating costs associated with each alternative:

  • A gas-fired storage heater with an EF of 0.55
  • A tankless electric heater with an EF of 0.97
  • A tankless gas heater with an EF of 0.80
  • An electric air-source heat pump with an EF of 2.5

Since the example is for one city, assume the cost of natural gas is $1.20 per 100,000 BTU, and the electricity rate is $0.18 per kilowatt-hour.

  • For the gas heaters, the calculation procedure can be carried out directly because the heating output and energy input are both in BTU.
  • The tankless electric heater and heat pump run with electricity, so the heating output must be converted to kWh before proceeding.
  • Heating Output (kWh)=80,000,000 BTU x 1kWh/3412.14 BTU= 23,446 kWh

Other than this, the calculation procedure is the same for all four heaters. The yearly heating output is divided by the energy factor (EF) to calculate yearly energy consumption, and this value is then multiplied by the unit price of energy, per kWh or BTU. This formula is applied by mechanical engineers to all four water heaters, to determine which is the least expensive to operate.

Gas-fired storage heater operating cost:
Operating Cost (USD/yr)=80,000,000 BTU/.55×1.20 USD/100,000 BTU=1745 USD

Tankless electric heater operating cost:
Operating Cost (USD/yr)=23,446 kWh/.97X.18 USD/kWh=4351 USD

Tankless gas heater operating cost:
Operating Cost (USD/yr)=80,000,000 BTU/.8 X 1.20 USD/100,000 BTU=1200 USD

Electric air-source heat pump operating cost:
Operating Cost (USD/yr)=23,446 kWh/2.5 X .18 USD/kWh=1688 USD

Operating Cost Comparison

In this case, the tankless gas heater has the lowest operating cost. The heat pump and gas-fired storage heater follow, although the heat pump wins by a slight margin. The tankless electric heater is the most expensive to operate by far.

Total Cost of Owning and Operating Heaters

For a full evaluation, the upfront cost and service life must be considered as well. For this example, assume the following cost and rated life values:

HeaterInstalled CostService life
Heat Pump$180015
Tankless electric heater$150020
Tankless gas heater$200020
Gas-fired storage heater$120010

For simplicity, the analysis will be limited to upfront and operation costs. The yearly ownership cost of each heater option would be:

  • Heat Pump Cost = $1688/year + ($1800/15 years) = $1808/year
  • Tankless Electric Heater = $4351/year + ($1500/20 years) = $4426/year
  • Tankless Gas Heater = $1200/year + ($2000/20 years) = $1300/year
  • Gas-Fired Storage Heater = $1745/year + ($1200/10 years) = $1865/year

The tankless gas heater is still the winner in this case, despite its higher upfront cost. The heat pump and gas-fired storage heater have a similar cost of ownership, and the tankless electric heater is very expensive to operate due to the high electricity rates of some cities. However, keep in mind this is just an example, and different results may be obtained for different locations.

Concluding Remarks

To determine which type of heater is the best match for your property, getting a professional assessment from one or more mechanical engineers is highly recommended. For example, if you don’t have a chimney, the installation cost of any gas heater will increase significantly. Remember that electricity and gas prices also vary by location, and what is true in one location may not always apply in another city or state.

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What Can Our HVAC Engineers in Big Oaks Chicago Do For You? For over 10 years many real estate investors throughout Mamaroneck, NY already know that NY-Engineers.Com is the engineering company to call when you're ooking for Value Engineering in NY. What a lot local property owners have not realized is the NY Engineers is also your best choice if you're looking for HVAC Engineering services in Big Oaks Chicago, Illinois. Those who [...]

2018-10-26T09:12:22+00:00