The modern technology of heating-cooling systems creates an ideal microclimate in the interior spaces of the building and creates a comfortable, safe environment. The HVAC system, which stands for: Heating/Ventilation/Air Conditioning, supplies the required amount of filtered, clean air and maintains the desired humidity in the indoor environment.
Despite the important role of these systems in our daily life, sometimes we have a wrong idea about their functions and duties. This causes confusion and misunderstanding. For example, there are differences of opinion on how to keep the system running correctly, efficiently, avoid higher utility bills, and increase the life of the equipment... Let's discuss some misconceptions about them:
- "Rapid temperature change does not speed up the process"
One of the most common representations concerns the temperature control panel. Many people believe that changing panel settings drastically will heat or cool the building faster. Modern HVAC systems are designed with technology that provides a stable and efficient approach to achieving the desired temperature. With the help of the control panel, frequently increasing or decreasing the temperature will only make the system work with excessive load, but not faster, which leads to unnecessary energy consumption and double system load.
2. "There is no need to change and clean the filter frequently"
Many people believe that changing the filter on HVAC units once a year is completely sufficient. Since filters play an important role in maintaining air quality and system efficiency, more intensive maintenance does not hurt. Depending on the specific system, building area and air quality, it is best to change filters every 30 to 90 days. This will prevent airflow restriction and reduce the risk of system failure. As for cleaning, it depends on the environmental conditions: how clean or polluted the environment is ecologically (it may be necessary to clean once a month or once every 5 months).
3. "Frequent switching on and off of ventilation is energy efficient"
A similar idea that frequent switching on and off of ventilation is energy efficient is not true. It is better to keep the ventilation on all the time. Modern ventilation systems have passive and active modes. For example, during the day in the office, we can have the system in active mode without turning it off, and switch it to passive during non-working hours. The building maintains the created climate and the system has a longer lifespan.
4. "Ceiling fan lowers temperature"
It is a misconception that a ceiling fan cools a room. It's great for air circulation, but it's not designed to cool a space. It does not actually lower the temperature of the room. The effect of the wind created by it causes a feeling of coolness. It is most effective when integrated with another HVAC system rather than as a stand-alone cooling solution.
5. "It doesn't need maintenance, it already works"
Many people think that if their home's HVAC system is working well, it doesn't necessarily need maintenance. In fact, regular equipment maintenance routines are essential to increase efficiency, prevent damage, and extend the life of the system. A routine annual inspection by a professional can save you hassles and save you a lot of money.
6. "More is always better"
The belief that a larger and more massive HVAC system performs better than an appropriately sized one is incorrect. A system that is too large for your space will turn on and off more often, which is inefficient, and its components will wear out quickly. An appropriately sized unit will work better to maintain the desired temperature in a constantly on mode. The key is to find a system that fits your space, this will ensure optimal performance and comfort.
A smart choice will save you money and make your everyday life more comfortable and convenient. With the help of professionals, you can get quality service, implement systems correctly and maintain their efficient operation. "Verge" company will help you both in the design and installation of the HVAC system, as well as in the subsequent service.
Learn how important regular HVAC system maintenance is at this link
You can see a historical perspective on the ventilation systems of the building in this article
Georgian
English