Many people mistake an HVAC for an air conditioner. Back in the day, the term “HVAC” was used very often in most households, industry professionals and building sites. Not to mention those who could afford one would have them. However, the trend has picked up and almost everyone can afford one and gets them installed in their homes and offices.
Known as the generic term for an air conditioning unit, it is used in almost every context and environment. But what does it exactly mean? And how does it fit into the context of your home? There is a difference between an air-conditioning unit and an HVAAC, and we will tell you what it is, below. So, the next time you choose one, you will be truly informed.
The HVAC Syatem
What it stands for is – Heating, Ventilation and Air-Conditioning. This is a unit that is responsible for cooling a place or heating it, this article explains in-depth how this is done. It also helps to allow moisture to escape and providing essential ventilation in a room.
These are available in many shapes and sizes, some with remote controls and others that are manually adjusted. The benefits you derive from them will depend on their design and the place you get them installed. these units can be combined with other options such as:
- Ducts and Moisture vents
- Boilers
- Air Conditioning units
This is because not all of them come with these things by default but can be added to the mix. Even though the AC unit itself is included under the terminology, it is essentially an air controlling system.
How this works is through the in-built components which operate independently of each other. However, sometimes in the “combined systems,” all the components need to work with each other. This could include both your AC classification as well as what’s called the “central heating” of a home or building. The combined structures are the more popular ones in the domestic environments: https://smarterhouse.org/heating-systems/types-heating-systems
This classification is much more than just a way to keep your room temperature cool or warm, it can also completely transform the air quality indoors and makes it more comfortable for everyone in the room. This unit starts on the outside of the building, as opposed to the inside. Fresh air from outside, is brought inside through the process of “ventilation”. This is done in 2 ways, namely: Mechanical ventilation and Natural ventilation.
Natural Ventilation
In this type of air extraction outdoor air is transferred through purpose-built openings which could include windows, solar chimneys, doors and in some commercial cases, wind towers. This will depend on the current climate.
Mechanical Ventilation
Fans drive this type of unit and can either be installed directly in walls, air ducts or windows. It can either bring air inside from outside or vice versa. This also depends on the current climate for example if it is warm and humid outside the exchange of air that comes inside is converted by the mechanical systems to turn into the cooler, fresh air.
The majority of homes and offices have this type of module and can be easily installed into any room, via a professional service such as QuickCool HVAC Ltd. In modern-day architecture, the windows and doors are tightly sealed and this is the best for the mechanical vent arrangement because no airflow gets wasted. In older homes, the natural type of elements is more applicable as their buildings sometimes have space between the walls, windows and doors which would not waste any airflow and raise any bills.
An inlet unit that is specifically designed for these types lets the air inside and gets to work when turned on. The filter in them keeps any germs, dust, allergens, dust or bacteria outside and maintains clean air inside. Needless to say, these are a lot more environmentally friendly and better for respiratory health. Ducts that are installed in large buildings, help the air from outside move through the building efficiently. These are usually installed on the roofs or underneath the floors of the structure with the duct facing inwards either from above or below.
The Hybrids
The last type is known as the “mixed or Hybrid” one. It is a mix of both the above-mentioned and relies on the natural qualities to provide the airflow and also the mechanical operation when the natural one is not in operation. When just the one i.e. the natural one is not enough, manufacturers have created this mixed one to give an added boost to them.
Exhaust fans do the trick with these. Suffice to say they are appropriate for industrial use. Read here for more information about this works. When the natural flow is too low, i.e. because there is not much wind outside and the flow rate is low, the mechanical kicks in. during installation, the size of the exhaust fans will depend on the rate of ventilation needed. This is usually tested by the professionals during the time of installation.
An Air-Conditioning Unit
The air cons are a system specifically designed to heat or cool down a building or a room. Contractors generally use this term for any system that does this. However, to simplify this explanation we would rather explain it as a device that is installed to condition the air. It pushes moisture out from inside through the vents.
Modern-day structures are trending towards using the “wet” systems of air con which tend to be more reliable and fuel-efficient against harmful things such as fossil fuels.
When choosing which one is the best one for you, or getting one repaired, speak to the experts who can give you the best recommendations and advice.
