Being an HVAC technician involves a lot of very technical and precise work, particularly when it comes to AC installation. This is why a proper education and training is so important for a long and successful career in the industry.
Unfortunately, not all technicians get things right during AC installations. In fact, there are a few practices that HVAC technicians actually get wrong more often than not. Why is that? It could be many things from displacency to simply not receiving proper education.
So, why is it important to talk about the shortcomings of AC technicians? In such a precise field that so many people rely on for their important service, these shortcomings are unacceptable. For those that are considering pursuing a career as a certified HVAC technician it is just as important to know the wrong way as the right way.
As an HVAC professional, you want to strive to provide the best care and service to your customers that depend on you to stay safe and cool. Knowing where others in the industry fall short can help you know where you can avoid the same pitfalls and become a more successful AC technician.
Keep in mind these common mistakes that HVAC technicians make during AC installation. You’ll notice the biggest pattern that emerges from these improper installation missteps is that they each can have serious negative impacts on the performance, efficiency, and lifespan of the air conditioning unit.
70% of technicians don’t follow proper vacuum procedures
One of the most important things technicians ignore not following proper AC vacuum procedures during installation. Vacuuming is important because it helps remove any excess moisture left within the system. Over time, moisture build up can cause long term damage from poor performance, corrosion, and even freezing with the AC system. Never skip this important step in the post-installation process
70% of technicians don’t adjust for proper air flow
Ensuring an air conditioner has been adjusted for proper air flow ensures that it can efficiently and easily keep in-home air cool and comfortable for the customer. Proper air flow lets air more easily reach all the nooks and crannies, ensuring no random hot spots. When not adjusted properly, the system has a harder time performing and has to put in extra effort to keep the home cool, which not only can shoot up a customer’s utility bill but also causes AC’s to burn out faster than they should.
70% of technicians don’t charge unit per manufacturer recommendations
Correctly charging your customer’s AC system will ensure there is proper refrigeration to pull out hot air and keep their home cool. However, despite the fact that most manufacturers provide step-by-step instructions and offer their best practice recommendations, this correctly charging units often gets overlooked. The result is either an undercharged unit that can’t keep up with the heat and overwork itself or an overcharged unit that is loud and draws far more energy than it needs to.
90% of air conditioning installations are incorrect
Since these three steps during AC installations are so important, it may not be surprising to hear that more installations are done incorrectly than not. But, for an industry that prides itself on hard workers and providing a necessary service to its customers, this is a number that simply cannot continue to last.
Here at the Training Center for Air Conditioning and Heating, we are attempting to lower the statistics through a comprehensive training and education program for the next generation of HVAC technicians. The course is designed to teach students the skills and techniques required for entry-level employment into the residential and light commercial heating ventilating and air conditioning so that they can not just install and repair heating and cooling systems, but do it the right way to better serve their customers and help make them a more successful professional.
Interested in enrolling in an upcoming class? Learn more about how to join here.
HVAC technicians live a fulfilling and rewarding profession, perfect for anyone looking for a skilled profession in the trades. But, as rewarding of a career as it is, it is a job where professionals need to maintain vigilance at all times and practice extreme safety at all times from the potential hazards they may face.
The nature of a HVAC tech’s job can put them in some precarious positions due to where they work, how they work, and the equipment they work with. Both current and aspiring HVAC technicians as well as those looking to operate their own HVAC business need to be aware at all times of the hazards they and their employees face during the course of their work day and how they can best take the necessary steps to avoid them and be as safe as possible at all times.
During the dog days of summer here in Houston, life can be a little rough for air conditioning technicians. They work long hours in hot conditions running from job to job with often very little downtown in between. All of this can put a great strain on technicians and cause a tremendous amount of fatigue. When HVAC technicians become fatigued they run the risk of making mistakes or losing alertness which won’t just result in poor service and installation but can also put them and their customers at risk of harm from many of the hazards we are about to cover, potentially falling asleep at the wheel between jobs, and dehydration.
It is important during the course of a work day for HVAC technicians and the company that employs them to take the necessary precautions to avoid fatigue to ensure safety and performance. Technicians need to make sure they stay hydrated throughout the day, take breaks for rest when necessary, don’t skip over meals, and alert their employers or dispatches when rest is necessary. HVAC employers also need to be aware of their workers’ needs and schedule their jobs accordingly.
Particularly when working on commercial heating and cooling systems, HVAC technicians will often find themselves in some fairly high environments whether they are on top of a roof or on a ladder accessing ductwork or vents in a ceiling or attic space. In these situations, the dangers of falling from a high location is very real and can result in serious bodily harm.
Any technician that will be working at heights needs to practice extreme caution. Always check and double check the location of ladders and scaffolding you need to use to ensure it is sturdy and secure to use. Always have a spotter when you can and in extremely high environments, the use of a safety harness should always be insisted upon.
In between the open flame used in some heating equipment, the natural heat that air conditioning and furnaces can produce, equipment sitting in the hot sun, and soldering (which is a practice that is sometimes used during HVAC installations and repairs) the average HVAC technician has no shortage of opportunities to burn themselves both mildly and severely.
Practicing the utmost caution around hot or potentially hot equipment is a must for technicians, especially here in Houston. Always try and make sure equipment is cool before you start working on it, but also be sure to wear the appropriate protection of heat-resistant gloves when it is appropriate for extra protection. Even on a hot day, long sleeves can help protect your arms from incidental contact with hot objects.
HVAC work involves frequently interacting with electrical equipment and wiring. One false step can mean you face harmful electrocution. Not only is electrocution harmful to the technician, but if fatigue is also a factor, a live exposed wire left unattended could also mean harm to the person they are servicing.
Electric shock can happen in an instant, and it can be difficult to tell if a wire is live or not. Therefore, safety against electrocution should be one of the primary concerns of HVAC technicians at all times. Always carry the proper equipment necessary to test the charge of wires before interacting with them and always be sure to wear protective gloves when working with electricity. If necessary, you may also consider shutting off the power to the area you are working on prior to beginning service as an extra precaution.
Safety is a very important aspect of being a successful HVAC technician and safety is also a primary focus of what we teach here at the Training Center for Heating and Air Conditioning. Our instructor, Chris Walters, takes an extensive amount of time dedicated to teaching and reinforcing proper HVAC safety to avoid these common HVAC hazards.
Learn more about enrollment in a future class today.
There are a lot of very noble professions out there that people often consider heroes, from firefighters, doctors and nurses, or police officers. While it is undeniable that these professions are full of brave, hardworking, and heroic men and women, there is one profession out there that is very much made up of heroes in their own right that may not get the same recognition: HVAC technicians.
While this proclamation may surprise you, the men and women that work as HVAC technicians are indeed heroes, even if they don’t get the same kind of recognition as others. Every characteristic you look for to consider someone a “hero” is met and exceeded by those that proudly serve their communities.
Here are the four biggest reasons why HVAC technicians are heroes of their community.
HVAC techs possess a special skill
Inspecting, installing, and maintaining heating and cooling systems requires a very specific set of special skills that you can only get from dedicating time to furthering your education and getting certified. That is to say, it isn’t a job just anyone has the capability, knowledge, or skills to do! Part of what being a hero is about is providing a service that few can. Because of it, lots of people depend on you, often when they need help the most.
HVAC techs help those in need
If you still don’t think HVAC technicians are heroes, picture this scenario: in the middle of one of our hot Houston summers, your air conditioner dies. For those who are elderly or have other unique health conditions, extreme heat isn’t just uncomfortable, it can be fatal. A call to someone to come out to fix your air conditioning or furnace comes at a desperate time, and the person making it is going to come out of the transaction extremely thankful to their new hero who just came in to cool their house down and restore comfort to you and your family.
HVAC techs aren’t afraid to get their hands dirty
The daily challenges of an HVAC technician can take them to some pretty interesting places. They are often out working when the weather is at its hottest and coldest. They have to get up on roofs, inside crawl spaces, in between tight spots, and many other precarious places all in the course of doing their job. It can be a dirty job, but someone has to do it! The conditions they work in and places they work are all in the name of helping those in need, so you won’t hear them complain. It’s all in a day’s work.
HVAC are there when people need them
Part of being a hero is being there for those in need. If an air conditioner goes out on a Friday night, that person likely won’t be able to afford to wait until Monday to have your phone call returned. They need help right away to be able to beat the heat. A hero is available 24 hours a day, 7 days a week, 365 days a year, and so is a good HVAC technician. They are available whether it is record-breaking high or low temperatures – in fact, when the weather is at its worst, they are at their busiest.
Interested in a career in HVAC? A career in skilled labor is extremely rewarding, has lots of opportunity for growth, has an abundant amount of career opportunities, and can help you become a hero for those in need.
If you are in the Houston, Texas area and want to start your career path, start it here at The Training Center for Air Conditioning and Heating. Learn more about upcoming classes and what you’ll learn over our 14-week courses here.
You’ve completed your education and received your heating, ventilation, and air conditioning certification, but how do you maintain your certification? Certification is one of the most important qualities that the customer is going to be looking for, so it is crucial that you have the right certifications if you want to get work as an HVAC technician.
Certified or licensed HVAC technicians earn their credentials through their studies and work experience. Not all states require licensing, but even in states with no formal licensing requirements, employers usually prefer job applicants with professional certifications.
In the states that do require licensing, applicants must pass a written exam like the one we provide for our students. For example, Texas accepts a passing score on the North American Technician Excellence (NATE) exam for HVAC technicians in addition to registration with the state government.
It is important to keep your certification up to date and ensure it does not expire. Depending on the type of certification you receive, the expiration date may vary. Some certifications never expire while others need to be renewed every five years.
Types of Certifications
There are multiple types of certifications you can receive including EPA Section 608 Certification, HVAC Excellence Certification, NATE Certification, and more. Each certification is just as important as the other because different states have different licensing requirements for HVAC technicians. However, one of these is recognized across all the states, unlike the rest.
EPA Section 608 Certification
The Environmental Protection Agency (EPA) requires everyone with access to a system or container storing refrigerant gas to receive certification. Every HVAC technician has to ensure that the refrigerants used in the systems are handled appropriately because of regulations set forth in the Clean Air Act. Some HVAC certifications are based on specific sections of the Clean Air Act, such as Section 608.
The good news is that Section 608 certification never expires. However, if you lose your certification card, you may have to retake the test depending on your situation.
HVAC Excellence Certification
This non-profit organization was founded in 1994 to improve the technical competency of the HVAC industry through validation of the technical education process. The certification process and the areas of study are similar to those utilized by NATE, though this organization covers the electrical aspects of heating and air conditioning with separate examinations.
The HVAC Excellence certification is really a blanket term for a series of specialized certifications. These range from basic to master-level certifications that require varying levels of preparation. The two more prestigious of these certifications are known as the “Professional Level” and the “Master Specialist Level” and require renewal after five years.
Being able to obtain the North American Technician Excellence certification at the start of your career can only help your reputation as a technician. The NATE certification shows that you have been properly trained and have learned how to specialize in a particular area.
With NATE, you can customize your certification to your specific needs or employer’s requirements. These certifications must be renewed every two years. Renewal requires either submitting 16 continuing education hours every two years or retaking the specialty exam only, before the end of the two-year certification period.
The HVAC industry is a growing industry that continues to attract more people. At some point in the future, there will most likely be a surplus of qualified HVAC technicians. This is where receiving your certification puts you ahead of the competition. After receiving your certification, it is important that you maintain your certification by renewing it when necessary.
Here at The Training Center of Air Conditioning & Heating in Texas, we can provide you with the resources to become a great HVAC technician. If you are ready to make a career change, be sure to learn more about our program and the classes we have to offer.
The heating, ventilation and air conditioning (HVAC) industry has long been a male-dominated industry. Whereas there are more females employed as social workers, human resources managers, speech-language pathologists, and dental assistants, men dominate the skilled trades.
Of the 367,900 Americans employed in 2018 as HVAC mechanics and installers, just 1.4 percent of those were women according to the U.S. Bureau of Labor Statistics. For contractors looking to expand their workforce, a number like this represents a huge potential. There is a need for technical trades, especially as the industry is experiencing high demand.
With skilled labor shortages, HVAC is one of the most in-demand careers on the market. The job outlook for HVAC careers is currently expected to grow 14% before 2024 – double the typical growth for most industries. This will allow for the creation of more jobs for women which is necessary in order for the industry to survive.
In order for businesses in the HVAC industry to grow and find quality employees for the future, business owners must look outside the industry’s preconceived idea of what a “service technician” looks like. When most people picture the average HVAC expert, they likely imagine a man.
Challenging the Stereotype
Challenging the stereotype that HVAC technicians are always men is the first step to encouraging women to join this ever-growing industry. Once that is completed, women are often excited by the possibilities. A career in HVAC certainly offers a lot more than your typical day job!
In general, women communicate well, pay attention to detail, analyze situations and solve problems. These interpersonal skills in combination with HVAC skills can really help women succeed in the industry, and these skills can also help the HVAC industry as a whole.
However, misconceptions about female HVAC technicians could be impeding the overall progress. Some people believe women are not strong enough or smart enough to work in the HVAC industry.
Others think women lack the necessary training to perform the duties necessary to succeed. When women are being trained, they are being prepared to do the same work as a man meaning the training they receive is no different from the training men receive.
Women in HVACR is an organization that was organized exclusively for educational purposes to further the growth of women in all areas of the HVAC industry. This does not just include the technical area but also sales, management, and ownership. They work to debunk myths that the HVAC industry cannot succeed with women in it. Just like Women in HVACR, the organization Women of HVAC exists to include and promote women in an industry traditionally reserved for men.
How We Help
Here at The Training Center of Air Conditioning and Heating in Texas, we invite everyone to study under our director, Chris Walters. For women looking to better themselves and begin a career in the heating, ventilation and air conditioning industry, be sure to connect with us to learn more about planning your HVAC career!
If you have any questions regarding the HVAC industry and the education you will receive here, check out some of the common questions we receive and our answers to each. Your career’s ultimate success depends on several factors. Of these factors, the most important is arguably your training experience!