Step by step: how to design an HVAC project
Heating, ventilation and air conditioning systems, also known as HVAC, are essential elements to ensure thermal comfort and air quality indoors, whether in residential, commercial or industrial spaces.
The elaboration of an HVAC project may seem complex and in fact has important details, which may go unnoticed by those who do not master the subject. But as it all starts with a good drape, today we are going to present some simple steps for you to move forward with your new project:
Step 1: Study your space needs
Before preparing the HVAC project, it is necessary to analyze the needs of the space that will be air-conditioned. For this, it is important to evaluate the size of the space, the number of people who occupy it, the activities carried out and even the climate of the region.
Step 2: Choosing the best system type
Based on the identified needs, it’s time to choose the most suitable HVAC system. There are several types of HVAC systems, such as split, self-contained, VRF, among others. Each one has its own characteristics and advantages and, therefore, it is important to identify the one that best meets the needs of the space.
Here at the Clima https://airostat.com/, they have already talked a little about these different systems. To learn more, read also: Split, Inverter or “window”: which air conditioner is better?
Step 3: Design the duct and pipe system
Once the HVAC system is chosen, it is time to design the duct and pipe system. The ducts are responsible for taking the conditioned air to the different environments, while the pipes transport the water or refrigerant of the system. At this stage, it is necessary to size the ducts and pipes for an adequate distribution of air and coolant.
Step 4: Define your PMOC
The control system is responsible for monitoring and regulating the temperature, humidity and air quality in the air-conditioned space. At this stage, it is necessary to design the control system to enable accurate and efficient control of the environment. Here comes the Maintenance, Operation and Control Plan (PMOC). This plan establishes the procedures and ideal frequency for checking the integrity and state of cleanliness and conservation of the system.
The creation of this plan is mandatory, for buildings for public and collective use and also for restricted use that have artificially air-conditioned environments. The PMOC aims to ensure the hygiene of the equipment and structures involved in the air conditioning process, so that they are free of fungi, bacteria, mites, contaminants and particulate matter.
Step 5: Choose equipment
With the design of ducts, piping and control defined, it is time to choose the equipment that will make up the HVAC system. It is important to choose high quality and energy efficient equipment to ensure a sustainable, durable and economical system.
Step 6: Perform installation and maintenance
With the project completed and the equipment chosen, it’s time to install the HVAC system. It is important to have a specialized and qualified team to carry out these steps, thus guaranteeing the efficiency and longevity of the system.