HVAC Belmont Central Chicago2018-12-02T11:26:17+00:00

HVAC Belmont Central Chicago | Expert Power Efficient System Designs

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Don’t be misled by our New York Engineers is the top choice if you need a Full Service Heating and Air Conditioning (HVAC) Engineering Firm in Chicago Illinois. We are not only an HVAC Company near Chicago but also a leading provider of Sprinkler Design Engineering services in Belmont Central Chicago. Call (+1) 312 767-6877

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In recent times A lot of people have been visiting the New York Engineers website looking for Mechanical Engineering in the Chicago area. That is due because of the following we have develop in this types of projects. With that said, many builders from Ford Heights to Schaumburg, IL, are not aware that New York Engineers is also a top choice for anyone searching for HVAC Firm in Chicago, Illinois!

The search for cost effective buildings involves power efficient HVAC system design. This will include systems for lighting, architectural enclosure, domestic water heating, HVAC, and vertical transportation. The loads for the HVAC systems should come primarily from five different bases including lighting (cooling), the construction envelope (cooling and heating), ventilation (cooling and heating), equipment for program use (cooling) and occupancy (cooling).
The ventilation load will certainly be a purpose of either the machines needed in an attempt to introduce it in a space and control contaminant concentration or the number of people that will occupy the place. In nearly all climates in the southwestern and eastern parts of the usa, to reduce outter air-flow helps save energy whenever the outer air is either warm and humid or very cold.
Manipulating the ventilation rate is going to be dependant on occupancy which is known as a kind of demand control ventilation. This is a common type of energy conservation policy that is utilized for rooms with occasional or dense occupancy. Having heating and cooling loads reduced to a minimum can be accomplished by using a higher performance building envelope, occupancy sensors, and performance lighting that utilize daylight response of lighting controls.

Chicago HVAC Engineers versus HVAC Techs

If you have ever discussed the distinction between a HVAC Engineers vs HVAC Technicians, then read on:

Chicago HVAC engineers are definitely the people that supervise the installation of air-con systems both for residential and commercial buildings. They spend plenty of their time in offices doing advanced level supervision and arranging of installations but they do also go to job sites every now and then.

In comparison, HVAC technicians in Chicago often do a lot of the hands-on work  that deals with repair and maintenance. A HVAC tech may work with or for an engineer to accomplish several of the installation work, particularly for smaller jobs. Generally HVAC technicians do a lot more travel and could spend time and effort changing filters, identifying leaks, doing recharges or getting rid of old and outdated systems which use old refrigerants.

HVAC engineers could have the chance to make more decisions about systems that are employed, and so they will be the individuals who would offer assistance with probably the most sensible refrigerants and which systems would work best with a larger building. In the industry, there is certainly some competition between ‘the suits’ and ‘the ones that will get their hands dirty’, but both jobs require a good knowledge of how air conditioner works. In recent times huge crowds have been getting to the New York Engineers website searching for things like HVAC Chicago Repair. With that said, the goal of our company is to become the to go to organization for those searching for a HVAC Chicago and or any of our other services including Construction Engineering Engineering services. We ask that anyone looking for more details about our Heating Cooling Air Conditioning Furnace (HVAC) Engineering Firm in Chicago Illinois visits at our blog!

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A Plumbing Engineering Expert’s Guide to Variable Refrigerant Flow (VRF) Systems

Mechanical Engineers

A Comprehensive Guide to Variable Refrigerant Flow (VRF) Systems

Functions: Heating and Cooling

VRF systems use refrigerant as the heat-carrying medium instead of water, as implied by their name. A pump is controlled by a variable-speed drive to adjust the flow of refrigerant, depending on current load. These plumbing engineering systems are easy to install once contractors get familiarized with them, while also providing flexible operation and a remarkable energy efficiency. Another advantage of VRF systems is their modular design, which makes them a great option for projects that will be built in stages.

The most basic version of a VRF system uses an outside condenser unit that can be used for either heating or cooling. There are two refrigerant lines, one for supply and one for return, and they are shared by various indoor fan-coils. Although this basic VRF configuration does not allow simultaneous heating and cooling for different building areas, there are two ways in which the system can be modified to accomplish this.

Plumbing Engineering: Explaining Different Pipe Systems

Two-Pipe System

When VRF systems only use only one supply line and one return line, it is possible for plumbing engineering professionals to deploy a branch controller for simultaneous heating and cooling of different building areas. The branch controller is installed between the condenser unit and the piping network delivering refrigerant to the indoor fan-coil units.

  • Areas that require cooling are supplied with refrigerant in liquid form (subcooled), and areas that require heating are supplied with refrigerant in gas form (superheated).
  • Basically, the heat extracted from cooled areas is delivered to heated areas, and the condenser only provides the output difference required to balance heating and cooling.
  • Two-pipe VRF systems with a branch controller are recommended when the capacity will be expanded in the future. Since the controller provides hub to which all indoor units connect, there is no need to modify existing refrigerant lines during an expansion.

Simultaneous heating and cooling are only possible in a two-pipe system if a branch controller is deployed. Alternatively, a three-pipe system can be used for buildings with simultaneous heating and cooling needs.

Three-Pipe System

This VRF system configuration uses three lines connected to the condenser unit: one for heating, one for cooling and a common return line. The basic operating principle of a three-pipe VRF system is the following:

  • Instead of using a branch controller to deliver either liquid or gaseous refrigerant, this function is built into the outdoor condenser unit.
  • The three lines (liquid, gas and return) are connected to all indoor fan-coils, and each unit is equipped with a branch selector that switches the supply depending on the specified operating mode – heating or cooling.
  • The return is common for all fan-coils, regardless of their operating mode.

A three-pipe system generally provides a higher heat recovery efficiency than a two-pipe system with a branch controller, but the system provides reduced flexibility for future expansions – the existing refrigerant lines must be modified by someone knowledgeable in plumbing engineering to add more fan-coils.

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