HVAC Engineering Saint Ben's Chicago, IL2018-10-05T07:55:27+00:00

What Can Our HVAC Engineers in Saint Ben's Chicago Do For You?

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If you’re searching for a dependable HVAC Engineering in Chicago? The one to go to is NY-Engineers.Com. Not only for HVAC Engineering in Chicago but also Architectural Engineering and Sprinkler Engineering throughout Saint Ben's Chicago. Call us at (+1) 312 767-6877

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Over the last decade many building owners throughout Middletown, NY already know that NY Engineers is the engineering firm to call if you are ooking for Architectural Engineering in New York. What a lot local construction companies have not realized is the New York Engineers is also your best choice if you are searching for HVAC Engineering services in Saint Ben's Chicago, Illinois. Those who need to understand more about what Saint Ben's Chicago HVAC design engineers do? This can be a unique trade which inclides an extensive set of responsibilities. An HVAC design contractor will have to get through a number of concundrums to eliminate the underlying issue. This career requires special talent, proficieny, and the capability to control time wisely.

Once an HVAC contractor is certified to work, they will be hired by an engineering firm and begin to functions on various cooling, heating and refrigeration systems. Their function is always to design new or alternative options according to their client’s requirements. Every single customer is going to have an exclusive set of wants whether it is related to developing codes or personal performance anticipations. Using all of this information, the engineer sets off on a journey towards making something that’s eco-friendly, energy-efficient and ideal for the location it might be used in – (residential/commercial/industrial). They usually are in charge of the first drafts and managing the exact installation.

Generally, an HVAC design engineer in Saint Ben's Chicago will be seen working with a design company or even in a consulting firm depending on their years of skill. Many engineers switch into a consulting job because they become older and obtain a better idea of what’s required of them.

Comparison: HVAC Engineer vs HVAC Technician

HVAC Engineer and HVAC Technician are frequently confused with the other. Nevertheless, they have different job functions in relation to dealing with HVAC systems. It’s crucial that you are aware of the difference both as a customer also as a specialist

An HVAC technician in Saint Ben's Chicago has a more practical job, which means they are generally seen heading to a client’s home to look at their existing system. They often times handle the repairs, installations, and overall care which is required every now and then. Nearly all of their job is done alongside the buyer, which suggests they need to learn how to connect with people in the correct manner.

By having an HVAC engineer, they are accountable for designing a whole new HVAC system and making certain it fits just what a client wants. It must fit precisely what the house owner needs whether it has to do with their setup, property, or everything linked to new system. Also, they are introduced to consult on HVAC designs to ensure everything is in step with modern standards. For this reason they are able to find themselves spending time in consulting assignments or at local engineering companies. This is actually the distinction between these career paths; HVAC Engineer Versus HVAC Technician. There’s only so much you can save this page if you would like more info on the HVAC Engineering services in Saint Ben's Chicago, IL by New York Engineers you should visit at our Saint Ben's Chicago Fire Protection Engineering blog.

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Selecting the Right Type of Electrical Raceway for your Architectural Engineering Project: Nonmetallic Conduit Options

What Do Architectural Engineers Do

Our previous article covered the main types of metallic conduit for electrical conductors, and now we will discuss nonmetallic conduit and its applications in architectural engineering and other engineering areas. Nonmetallic conduit is normally the more affordable option, providing improved electrical isolation and corrosion resistance, while reducing the degree of physical protection.

Like with metallic conduit, all electrical installations must be according to the NFPA National Electric Code and local electrical codes. Conductors are not intended for unprotected installation, except for specific types that include metallic armor or polymer sheathing.

Keep in mind that this article is no replacement for electrical codes; the technical information provided here is very general. When working with engineering projects that involve electrical installations, you should check the specific code requirements for each application.

Rigid Polyvinyl Chloride Conduit (PVC)

PVC is possibly the most common type of nonmetallic conduit used in architectural engineering projects, being lightweight and affordable, while offering decent mechanical resistance for its low weight. In addition, it is virtually unaffected by humidity and corrosion, and is also an electrical insulator. However, the insulating properties of PVC are both a benefit and a disadvantage: the conduit itself cannot be electrified, but a grounding conductor becomes mandatory as a result, while metallic conduit can be used as both raceway and grounding in various applications.

PVC also offers features that simplify installation: it can be heated for quick manual bends, recovering its rigidity once it cools down. In addition, its low weight simplifies handling, and the conduit is easy to cut. PVC fittings are unthreaded and designed for slip-on installation, using solvent cements. PVC pull boxes also bring the reduced weight advantage, making them easier to handle and install.

This type of nonmetallic conduit is available with three different wall thicknesses: Schedule 20 is the thinnest, Schedule 40 is intermediate, and Schedule 80 is the thickest. Trade sizes range from ½” to 6”.

  • Schedule 20 PVC, with its thin walls, is not approved by the NEC for electrical installations. Therefore, it is used mostly in communication systems.
  • Schedule 40 PVC is the general-purpose option, adapting to a wide range of applications.
  • Schedule 80 PVC is used there conduit is exposed to physical damage. It is more expensive than Schedule 40, but its added strength increases the allowed applications.

The use of PVC conduit is not allowed in hazardous locations, areas where the ambient temperature exceeds 50°C (122°F), or applications where conductor insulation temperature exceeds the rated temperature of PVC. When used for lighting circuits, PVC cannot be used as physical support to hang lighting fixtures. Although the code does not prohibit its use with low ambient temperatures, consider that extreme cold can make PVC brittle, offering reduced protection for conductors.

High Density Polyethylene Conduit (HDPE)

HDPE is a type of nonmetallic conduit for applications where the circuit is buried or encased in concrete. It is not approved for indoor use or for exposed installation. Like PVC conduit, HDPE is not allowed in hazardous locations unless the code makes a direct exception, and it subject to the same ambient temperature and conductor insulation temperature limitations. The approved HDPE trade sizes range from ½” to 6”.

Reinforced Thermosetting Resin Conduit (RTRC)

RTRC is more commonly known as fiberglass conduit. Its applications are very similar to those of Schedule 40 PVC, but there is one key advantage: PVC can become brittle when exposed to very cold weather, while RTRC conserves its mechanical properties. RTRC is suitable for exposed or buried installation, indoor or outdoor use, and is unaffected by humidity and corrosion.

The applications where RTRC is not allowed are similar to those of Schedule 40 PVC: hazardous locations, luminaire support, and areas where it is exposed to physical damage or high temperature. Like with PVC and HDPE, trade sizes range from ½” to 6”.

Liquidtight Flexible Nonmetallic Conduit (LFNC)

LFNC has a self-explanatory name: it is a type of nonmetallic conduit intended for connections and cable runs with obstacles that are difficult to bypass with rigid conduit. LFNC is a versatile option, approved for various indoor and outdoor applications. Usage is not allowed where it will be exposed to damage, in hazardous locations, or if temperatures exceed conduit ratings. Like PVC, LFNC is vulnerable to extreme cold: it may become brittle, losing its flexibility. Unless codes make an exception, LFNC should not be used in runs longer than 6 ft or with circuits above 600V. Approved trade sizes range from ⅜” to 4”.

Electrical Nonmetallic Tubing (ENT)

ENT has similar applications to LFNC, but can be used for runs longer than 6 feet. In indoor locations, ENT can be either exposed or concealed. It resists moisture and corrosion, but can only be used outdoors if encased in concrete or protected from sunlight. Direct burial is not allowed, and it can only be installed exposed to the sun if specified as sunlight resistant.

ENT trade sizes range from ½” to 1”, and it is subject to the same usage restrictions that apply for many other types of nonmetallic conduit: hazardous locations, high temperatures and luminaire support.

Additional Recommendations from an Architectural Engineering Professional

Although each application is unique, non-metallic conduit generally offers a cost advantage over metallic conduit, giving up on some physical protection. However, keep in mind that metallic conduit may be mandatory in various architectural engineering applications; for example, the most demanding environments typically require rigid metal conduit (RMC) or intermediate metal conduit (IMC).

To achieve the best results in electrical installations, working with qualified professionals is highly recommended. In new construction, you can achieve drastic cost reductions with smart design decisions. For example, energy efficiency reduces the electrical load, which in turn reduces conductor and conduit diameter.

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