The global HVAC market registered $240.8 billion returns in 2019. The market is growing bigger with the total number of sold HVAC units expected to exceed 151 million by 2024. This comes as more individuals realize the benefits of HVAC systems, both for homes and business premises.
The system is a key component in creating a comfortable and healthy living environment. But what does the HVAC acronym stand for? It is among the commonly used terms by contractors, which leaves most individuals wondering what the abbreviation means. Keep reading to find out what HVAC stands for.
What Does HVAC Acronym Stand For?
To understand what HVAC stands for, you should learn how it works. Most individuals assume that HVAC is only meant to cool rooms during hot seasons and heat spaces during the cold seasons. But that is not any further from the truth.
HVAC is the acronym for heating ventilation air condition, which explains the various roles of the appliance.
Here are each of the terms explained.
The cold season is not only uncomfortable but poses lots of health risks to you and your loved ones. Thanks to artificial heating solutions, people no longer worry about cold, the inconvenience and discomfort it causes.
While some regions are not as cold and could go without heating, the majority become inhabitable without a properly working HVAC system.
HVAC systems have proven to be more reliable and convenient compared to portable electric heaters and heat pumps. And luckily, you can now easily access quality HVAC, regardless of your location.
You no longer have to chop firewood or fuel stoves in preparation for winter. HVAC is safer and easier to set up compared to the ancient solutions.
Cold air passes through the hot copper coils. It is then blown to the room and the cycle continues.
If you wish, you can boost heating with an electric heater or gas furnace depending on how low the temperature is.
Ventilation is the most overlooked role of HVAC. People assume that the appliance is only capable of regulating temperature. They fail to realize it can improve air quality in their homes. HVAC works by letting in fresh air while pushing the dirty air out. It eliminates dust and foul odors.
You cannot overlook the importance of proper ventilation for your home. Musty air is not good for your health. Moreover, it makes spaces uncomfortable to live in. Therefore, ventilation should be a priority when it comes to the health and safety of your loved ones.
With an efficiently running HVAC system, you can forget about mold, bacteria, spores, dust, and viruses. The system is also crucial for pet keepers to get rid of pet panders. In return, you are assured of breathing clean air, thus minimal chances of respiratory illnesses.
HVAC comes with an air filter that removes unwanted elements from the air. Consequently, you should conduct regular air filter cleaning and replacement to boost the efficiency of your system.
The AC stands for air conditioning, which means cool air. Air conditioning is a basic requirement during the hot season. Besides the comfort and warmth offered by HVAC, the system dehumidifiers.
During the hot season, you tend to sweat more. Even the walls become moist, resulting in excess humidity in your home. In return, you are at risk of falling ill. The humidity also destroys books, clothes, and furniture to mention a few valuables.
This is where HVAC comes in to regulate the amount of humidity in your house. You no longer have to invest in a humidifier to keep your room’s humidity at the right levels. The HVAC system draws cold air from the outside while removing the hot air plus excess humidity from the indoor air.
The system uses a special chemical known as the refrigerant. In addition, it features three mechanical components for cooling, the condenser coil, evaporator coil, and compressor. The components work together to turn the refrigerant from gas to liquid or liquid to gas.
During the hot season, the heats the refrigerant gas before sending it to the condenser coil. Here, it converts to liquid. It then enters the evaporator coil. It evaporates and is sent to the indoor air for cooling.
While there are different types of HVAC systems, some components are standard in all. These are the critical parts that make the system complete and capable of heating, ventilating, and regulating the air in your room.
Filters are critical for ventilation. Once the HVAC pulls air into the ventilation system, it passes through several filters. The filters purify the air before coming out as clean, fresh air.
Ideally, ducts are pathways for cold or hot air. During the hot season, the warm indoor air passes through a refrigerant. It is sent to the coil through tie ducts for cooling. The air is then released back to the house, again, through ducts.
Ducts are mostly made of aluminum. But in some rare cases, they are made of fiberglass or plastic.
The thermostat is the pacesetter. You can adjust it depending on how hot or cold you want the air to be.
The thermostat triggers the cool-condensing unit or the heat exchanger to release cool or warm air, depending on your preferred temperature.
Once you turn on the furnace, the heat exchanger is activated to heat air during the cold season. It draws cool outdoor air and warms it up before distributing it to your room through the duct.
Also known as the evaporator coil, the condensing unit is the opposite of a heat exchanger. It draws warm air and cools it during the hot season.
The condensing unit is the center of the HVAC system. It contains refrigerant gas that connects to the coil-condensing unit.
When the air condenses into liquid, the condensing unit sends it to the coil-condensing unit where it vaporizes.
Is an HVAC System a Worthy Investment?
Understanding what the HVAC acronym means is the first step towards investing in the best quality HVAC system. Understand the basics of heat transfer and how the system regulates temperature and facilitates ventilation. With this, you can make a sound decision on whether it is a worthy investment.
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