11th November 2022

What is HVAC?

Using HVAC to air-condition a building is a good idea. There are a large number of solutions in this area, but few integrate the various air conditioning systems in a cross-cutting manner. This alternative provides considerable savings in energy costs. What do you need to know about it?



What is HVAC?


HVAC stands for heating, ventilating and air conditioning. In general, it refers to the handling, renewal and treatment of air so that it is completely healthy. It is also about ensuring that it is at the right temperature and humidity conditions for the users of a building or facility.


Good maintenance of this equipment also improves the heating, cooling and ventilation of rooms, making spaces more comfortable and convenient for human use. Integrating different systems is crucial to achieve these results, but always maintaining adequate energy efficiency. This is where HVAC stands out.


The installation of this system should be left in the hands of professionals, who will determine the most efficient way to apply it. It should be borne in mind that it is possible to achieve substantial economic savings, something that is essential in the business and industrial world. Not only will you obtain better working conditions thanks to quality air, but you will also reduce the costs derived from the use of energy.



The pursuit of savings


Significant economic savings can be achieved thanks to a system based on HVAC. In this sense, it should be borne in mind that the fact of air conditioning a space while maintaining a stable temperature contributes to increasing the electricity bill, if not gas or other supplies. It is important to mention that differences of one degree in the air-conditioning temperature can translate into more than 10% of energy expenditure, a fact that should be kept in mind.

Thermal comfort for human beings ranges between 20 and 26°C. In this temperature range, staff performance improves and comfort remains stable. This helps to maintain good productivity, which will contribute to higher profits for the company.


On the other hand, the installation of HVAC systems involves the inclusion of different systems for monitoring energy consumption. This data is important to be able to correct the consumption that is being made, or to know first-hand where to establish improvements. Perhaps an air leakage is discovered, or a piece of equipment has a fault that affects its performance.


It is also interesting to have energy recovery elements. Heat recovery units are equipment whose function is to take advantage of the differences in temperature and humidity between the air that we extract from the building or premises and the air that we supply from outside to facilitate a heat exchange in which both types of air do not mix


Therefore, having an HVAC system adapted to the needs of a building can generate great savings. To achieve this goal, however, it is necessary to pay attention to the specific needs of the occupancy and use of the building, and to implement the necessary techniques in the most efficient way possible and always with the help of qualified professionals. In this way, the end result will be a workforce that works in a more comfortable environment, but without a higher energy cost.



What are the functions of the HVAC system?


Thanks to the three functions listed below and the implementation of the latest technologies, significant economic and energy savings can be achieved. In addition, people’s health and comfort, two factors that cannot be neglected in any case, are ensured.

  1. Heating. Providing heat to the air to counteract the low temperatures outside. Until now, heating systems have been the most used systems, but nowadays, double-flow mechanical ventilation systems in buildings are the norm. They offer higher efficiency and more effective heat exchange. It is also possible to install efficient heat pumps.
  2. Cooling. This is necessary to withstand the rigours of summer. Air conditioning is the most common, but its electricity consumption can skyrocket on days of high demand. It is possible to implement other solutions, such as evaporative cooling.
  3. Ventilation or air renewal. It is essential for a building to be inhabited while minimising health risks for users. Today, construction techniques are used that enhance airtightness and insulation, which prevents air leakages. For this reason, it is necessary to opt for efficient renovation systems that manage to move an adequate volume of air.


When it comes to enhancing the effect of these actions, a good knowledge of the construction of the building or facility is very useful. Taking care of its orientation, the construction materials and the passive air-conditioning systems will help to promote energy efficiency. In this way, electricity or gas consumption will be significantly reduced.


Fortunately, there are now a number of different technologies that help to implement these systems with ease. They are a good long-term choice, as they achieve considerable savings over time.


In short, it is possible to achieve maximum energy efficiency when implementing air-conditioning systems. And there are multiple solutions, so that there will always be an optimal one that suits the needs of each building. Among these, the HVAC system is a very wise choice, as it has different applications of great interest. However, when it comes to putting it into operation, it is necessary to rely on expert professionals. Don’t hesitate and ask GoSafe with ESI for help. Remember that we offer free consultancy advice, ask for yours!

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