HVAC systems are crucial to the regulation of temperature, ventilation and cooling in residential or commercial areas. They keep environments comfortable and safe to live in, particularly during Ontario’s hot summers.
Are you sure that your furnace and air conditioner are separate units? This hands-on workshop will help you understand how these two systems interconnect.
Heating
A system that regulates the temperature, airflow, ventilation, and the air conditioning of the building. They are responsible for keeping occupants at ease and clearing out contaminants from the air such as dust bacteria, viruses, pollutants as well as toxins, fumes and pollutants.
These systems can either be centralised (or decentralised) and they operate by using a system consisting of pipes and ductwork. This allows air to circulate throughout the entire building. Some systems draw air in from the outside, which is then circulated by a filtering machine. In some systems, the air is heated or cooled in a central unit before it’s circulated through the building.
The HVAC department is responsible for maintaining and repairing all heating, ventilation, and air conditioning systems as well as equipment that is on campus. The department also provides technical support on equipment like Johnson Controls Building Automation System.
As part of the Heating Ventilation and Air Conditioning program at Waubonsee, students participate in a broad, hands-on program that includes labs to assist them in understanding the way in which lecture material is used in real-world situations. The students also take elective classes such as industrial controls and electrical wiring in order to gain the necessary skills for working with their own equipment.
Students who complete the two-year Associate Degree program in Heating, Ventilation, and Air Conditioning, or any of the professional certifications, are qualified to be installers technicians, building maintenance craftsmen, etc. They can further their studies by pursuing a Bachelor’s degree in the field.
Although most people believe the term HVAC stands for only “air conditioner,” it is actually a comprehensive system that monitors and controls conditions such humidity, temperature, air quality and the supply of fresh air from outside to regulate carbon dioxide and oxygen levels. HVAC works best when all of these elements work together. This is the case for all applications from small residential to large industrial facilities, like power plants, ocean vessels and office buildings. All of them need an efficient HVAC system.
Ventilation
Ventilation is the process of providing fresh air to a structure and then removing old or dirty air. It’s not the same thing as air-circulation, which just moves air within a building and doesn’t provide fresh air.
ASHRAE, the American Society of Heating and Air-Conditioning Engineers (or ASHRAE), defines ventilation as adding “clean outside air to occupied spaces to achieve a satisfactory level of indoor air quality.”
When most people hear ventilation they think HVAC systems, but there are different kinds of ventilation. Natural ventilation is the most popular type of ventilation. Open windows and push stagnant air out. This method is most effective in milder climates.
The other main type of ventilation is mechanical. The air handling unit, also known as HRV (heat-recovery ventilator), filters and heats the air that enters before it is distributed through the house via ductwork. The system is also used to control the temperature in the house and reduce humidity.
Modern buildings combine mechanical and natural ventilation. The HRV allows for the most efficient ventilation of buildings. This is because it continuously replaces dirty air with filtered, clean air.
Ventilation can be crucial for many reasons. It helps eliminate odors and moisture in the home as well as pollutants like VOCs (volatile Organic Compounds) that are released from household cleaners, paints and pesticides. In a poorly ventilated home, these chemicals may build up and lead to health issues.
Ventilation occurs in many homes naturally due to a variety factors. Temperature changes and the passage of people by doors and corridors are some examples. This type of ventilation, however, is often uncontrolled and inefficient. A professional should evaluate a home’s indoor Heating ventilation air quality and recommend the best ventilation system. Mechanical ventilation systems come in a wide range. Some systems are better suited to humid climates or hot climates. Others are better for climates with cold temperatures.
Air Conditioning
HVACR service professionals who excel in this field are rewarded by the satisfaction they get from improving conditions for health and comfort. They are good at working with their hand and have spatial awareness. The challenge of fixing old, worn equipment can be appealing to them.
HVACR service technicians should be familiar with the wide variety of mechanical system types that can be installed into structures or buildings. This includes the fundamentals like electric wiring, duct system layout and design, furnaces, refrigeration and thermostats. The HVAC technician should understand the basic principles for airflow ventilation, humidity control, and how these are related to heating and cooling.
For them to be able to offer the best possible service to their customers, they need to stay informed about the latest developments and innovations in environmental engineering. New standards like ISO 16813:2006, for instance, have been developed to provide guidelines for the design of comfortable and healthy building environments.
It is best to learn on the job by working with someone who is experienced in the HVAC industry. You can get your training paid for by many employers if you are willing to apprentice under an experienced technician. You can also take part in an apprenticeship program offered by the local union or a training and certification agency.
Only an associate degree can lead to a career as a HVAC technician. This degree can prepare you for entry into the field of technical expertise as an installer, service technician or building maintenance craftsman. You can also earn a Bachelor of Science in HVAC Engineering.
Our two-year course provides an excellent opportunity to acquire the necessary knowledge, skills, and work-related attitudes to be successful in the Heating Ventilation and AC industry. You will be able to build the necessary foundations for you to pursue a 4-year Bachelor’s degree in HVAC Engineering. You might work for an HVAC or Refrigeration Contractor. An Energy Company. Or the HVAC Department in a large corporation.
Careers
The HVAC industry offers many opportunities for career advancement. The HVAC industry is rapidly expanding as more environmentally friendly technologies become available. Job security and higher income are possible for those who have the necessary skills. It is important to stay up-to date on the latest developments, as this could lead individuals to more opportunities and a higher level of satisfaction.
First, complete a technical program and work under the supervision of a senior HVAC technician. Once you gain enough expertise and experience, it’s time to decide on which areas you would like to concentrate. Some of the most popular choices are commercial and residential service, indoor quality and repairs or replacements.
A career in HVAC can be very fulfilling and rewarding, especially for those who enjoy helping others. HVAC technicians face new challenges and projects every day. They will find their work stimulating and exciting. This industry offers a wide range of jobs, and is highly competitive.
After you have gained sufficient experience in the HVAC sector, it may be time to consider moving into a managerial role. This is an exciting career choice, as it allows you to oversee the entire business and train new employees. Many people who work in this role have previously worked as technicians and have the knowledge and skills necessary to make an effective career transition.
HVAC technicians who have experience can open their own businesses. This is a great career choice because it allows you to control your hours, your boss, your projects, and your income. It is important to have the right business resources and knowledge before starting a company.
A career as an instructor is another option for an HVAC technician with previous experience. This is the perfect career option for those looking to give to their community while helping new technicians launch their careers. Most instructors have years of experience and are able give useful advice for those just getting started. The instructors can assist with the creation of training materials and curriculum for continuing education.
