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State of The HVAC Industry in 2023

State of The HVAC Industry in 2023

State of The HVAC Industry in 2023

The HVAC (heating, ventilation, and air conditioning) industry is currently experiencing significant growth and evolution. With an increasing focus on energy efficiency, many HVAC companies are offering new, high-efficiency systems and technologies that use less energy and reduce carbon emissions.

Trends

One of the major trends in the HVAC industry is the shift towards smart, connected systems. These systems allow homeowners and building managers to monitor and control their HVAC systems remotely, using smartphones or other mobile devices. This allows for more precise temperature control, reducing energy consumption and costs. In addition, many of these systems can also automatically adjust to changing weather conditions, further improving efficiency.
Another trend that is gaining momentum in the HVAC industry is the use of renewable energy sources. Many companies are now offering solar-powered HVAC systems, which use the sun’s energy to heat and cool buildings. These systems can be more expensive than traditional HVAC systems, but they can significantly reduce energy costs and carbon emissions over time.

Demand

The demand for HVAC installation and maintenance services are also increasing in line with the growth of the construction industry. With more new buildings being built and older buildings undergoing renovations, there is a growing need for HVAC professionals who can install and maintain these systems.
In addition, with the increasing awareness of indoor air quality and the impact of poor air quality on health, more HVAC companies are beginning to offer air purification and filtration services. This is an area that is likely to continue growing in the coming years, as people become more aware of the importance of healthy indoor air.

Conclusion

Overall, the HVAC industry in 2023 is in a state of growth and evolution, with new technologies and trends emerging all the time. Companies that can keep up with these changes and offer innovative, efficient, and sustainable solutions will be well-positioned for success in the years to come.

If you are interested in pursuing a career in the HVAC industry, then hands-on training is definitely something you should consider. It is an excellent way to gain experience and knowledge about the industry and can help you decide if a career in HVAC is right for you. The Training Center of Air Conditioning and Heat is a Hands On training center.  Contact us for more information.

What is Hands on HVAC Training?

What is Hands on HVAC Training?

Hands-on training is a valuable opportunity for anyone looking to enter the HVAC industry. It provides students with the opportunity to learn from experienced professionals, and to get hands-on experience working with tools and equipment. This type of training can be extremely beneficial, as it allows you to learn how to operate equipment safely and effectively. Additionally, it helps you develop the skills you need to succeed as an HVAC technician. If you are interested in pursuing a career in this field, be sure to consider enrolling in a hands-on HVAC training program!

Hands-on HVAC training

Hands-on HVAC training is a type of training that allows students to get direct experience working with HVAC equipment. This can be done through The Center of Air Conditioning and Heating, internships, externships, or even shadowing programs.

Additionally, hands-on training allows students to get a feel for what working in the HVAC industry is really like.

Benefits of Hands-on Training

There are many benefits of hands-on HVAC training, including:
– Safely learn hands-on HVAC in a Lab setting with instruction.
– Understanding how the different components of an HVAC system work together.
– Learning how to properly install, troubleshoot, and maintain HVAC systems.
– Gaining experience working with tools and equipment used in the HVAC industry.
– Developing problem-solving skills that can be applied to real-world situations.
– Increasing your knowledge of energy-efficient practices and procedures.
– Becoming familiar with industry safety standards and practices.
– Exposed to a variety of actual equipment and mock-up situations designed to prepare you for fieldwork.

Enrolling in a hands-on HVAC training program can provide you with the skills, knowledge, and confidence you need to be successful in this growing industry.

Conclusion

If you are interested in pursuing a career in the HVAC industry, then hands-on training is definitely something you should consider. It is an excellent way to gain experience and knowledge about the industry and can help you decide if a career in HVAC is right for you. The Training Center of Air Conditioning and Heat is a Hands On training center.  Contact us for more information.

The HVAC Industry Is Booming

The HVAC Industry Is Booming

The HVAC industry is booming, and there’s no sign of it slowing down any time soon. In fact, according to the Bureau of Labor Statistics, employment in the HVAC industry is expected to grow by 15% from 2019 to 2029—much faster than the average for all occupations. So what’s driving this growth? Let’s take a look.

A Growing Population Means More Demand for HVAC Services

As the population ages, there will be an increased demand for replacement parts and services for older HVAC systems. This is because HVAC systems typically have a lifespan of 15-20 years. So as the population ages, more and more people will need to replace their old systems with new ones. This increased demand will create even more jobs in the HVAC industry.

An Aging Population Means More Demand for Replacement Parts and Services

As the population ages, there will be an increased demand for replacement parts and services for older HVAC systems. This is because HVAC systems typically have a lifespan of 15-20 years. So as the population ages, more and more people will need to replace their old systems with new ones. This increased demand will create even more jobs in the HVAC industry.

Government Incentives Mean More Money for HVAC Upgrades and Installations

In recent years, the government has been offering incentives to businesses and homeowners who upgrade or install energy-efficient HVAC systems. These incentives are meant to encourage people to save energy and help reduce greenhouse gas emissions. As a result of these incentives, more people are upgrading or installing energy-efficient HVAC systems, which creates even more jobs in the industry.

Conclusion

The HVAC industry is booming thanks to a growing population, an aging population, and government incentives. This presents a great opportunity for those looking for a stable job with good pay and benefits. If you’re thinking about starting a career in the HVAC industry, now is the time!  Contact us for opportunities to learn HVAC.

Innovations in the HVAC Industry

Innovations in the HVAC Industry

The future of the HVAC industry is looking bright. We expect to see new developments in the years ahead that will improve our quality of life and make life easier for everyone. This post will look at where the industry is headed. We will also mention some new technologies being developed to help us meet future challenges.

HVAC Industry Trends

The HVAC industry has come a long way in recent years. We have seen a dramatic increase in the use of renewable energy sources, which will only continue in the future. Solar power, wind power, and geothermal energy are all becoming increasingly popular and necessary, In addition, we see a move away from traditional fossil fuels such as coal and oil. This is good news for the environment, but it also presents some challenges for the HVAC industry and pushes us toward more energy-efficient systems.

The Latest Technology

Finding new, more efficient ways to heat and cool homes and businesses is essential. This is the driver for the latest developments in HVAC technologies and improvements. Newer HVAC systems are much more efficient than older models and can help customers save money on consumer energy bills. In addition, newer HVAC systems are much better for the environment and put less demand on our overburdened power infrastructure.

Technologies and Innovations

Here are a few technologies and innovations that are shaping the future of HVAC:

  • Solar-powered HVAC systems are becoming more popular as people look for ways to reduce their carbon footprint. Solar-powered HVAC systems use the sun’s energy to heat and cool buildings.
  • Variable speed compressors are a type of compressor that can save energy by running at different speeds. Variable speed compressors can adjust their speed to match the demand for heating or cooling.
  • Inverter air conditioners are a type of air conditioner that uses less energy than traditional air conditioners. An inverter-driven compressor keeps the motor turned on continuously and adjusts the speed to vary the temperature. This means the power used can vary between 0 and 100 percent. This is more energy-efficient than turning the motor on and off repeatedly.
  • Smart thermostats are a type of thermostat that can be controlled remotely and turn the heating or cooling off when you are not home— all controlled by your smartphone.
  • Geothermal heat pumps are a heating and cooling system that uses the earth’s energy to heat and cool buildings. Geothermal heat pumps are an efficient way to heat and cool the home and save energy.
  • Sensor-enhanced vents are a type of vent that uses sensors to monitor the air quality in a room. Sensor-enhanced vents are an efficient way to improve the air quality in the home and can save on energy.
  • Motion-activated A/C utilizes ceiling sensors to detect movement and will turn on when it senses motion.
  • Thermally driven A/C will utilize solar energy and supplement with natural gas.
  • Ice-powered A/C uses water that is frozen in a tank overnight to help cool the next day. Conventional cooling takes over when the ice has thawed but can last for around 6 hours.

Additional innovations include:

  • Energy data analysis software
  • Dual fuel heat pumps
  • Dual-stage compressors
  • Efficient scroll compressors
  • Improved ductwork

With the ongoing innovations, HVAC systems will play a vital role in keeping customers cool and technicians busy for years to come.

Do you have an interest in pursuing a career in the HVAC industry? If so, now is the time to get started! Many great opportunities are available for those willing to learn and work hard. We encourage you to explore all that the HVAC industry has to offer!

 

 

Different Types of HVAC Units

Different Types of HVAC Units

You might not have given the types of HVAC units available much thought when installing one in your home. However, each unit has its own benefits and drawbacks. If you plan on installing an HVAC unit, it is worth taking a second look at the four basic types of HVAC units available. 

Heating and Cooling Split Systems

Heating and Cooling Split Systems are the most common types of HVAC systems. The system is split between two main units, one for heating and one for cooling. Hence the name “split system.”

These units contain both an indoor and outdoor component. Do you know that large box you see blowing out air on the side of homes? That is the outdoor piece, also known as the condensing unit. This cooling system outside using refrigerant, compressors, and coils to cool air, and a fan to blow out hot air.

This system uses a traditional thermostat to manage the temperature. Because of this, the system is able to keep most houses at a desirable temperature. These systems are most widely used because they are most generally applicable. These units do not require any specific needs or environmental factors. This makes them perfect for most homes.

Hybrid Split System

A hybrid system is similar to the split system, but with some key differences. These systems are on the rise due to their ability to mitigate energy costs through their electric hybrid heating system. This differentiates them from other types of HVAC systems.

The ability to switch between gas power to electric power allows homeowners to decide how they want to heat their homes. Gas power is much quicker and more complete than electric, but electric power is more efficient and quieter. This system uses traditional ducts, as well as thermostats, and provides all the benefits of a split system, but with the added option to conserve energy. Plus, these units can lessen utility bills.

Duct Free

A duct-free system, also known as a mini-split system, provides big benefits for certain needs. However, these systems typically have large upfront costs. These HVAC units are individual units in each room. These units are perfect for new additions to homes, such as garages, additions, or additional buildings, because it is easier to install. Plus, this system allows independent control over each unit. These types of HVAC units are also beneficial for service businesses such as hotels or venues, allowing tenants to control individual temperatures. 

Another benefit is energy conservation since individual rooms that are being used are being heated, it keeps exterior or unused rooms from wasting energy. The small size of a ductless cooling system and its zoning capabilities allows for greater energy efficiency.

Despite the benefits, these systems require regular and intensive cleaning and maintenance. This is important to keep up with as the cost of total repairs and replacements are quite expensive. 

Packaged Heating and Air

Packaged heating and air is the most niche unit. This system is typically stored within the house and is usually kept in an attic or top storage place. It serves to both cool and heat a home.

Its compact size makes it useful for smaller spaces or houses. Its size allows it to be placed within the home if the exterior is not an option. Despite its size, this type of unit is able to be very efficient and easily maintained. These units are typically used in warmer climates since the heating element is not as strong as other systems. 

There are many types of heating and cooling systems, but now we hope you are a little more prepared to make a decision. These types of systems are just a fraction of the things you will learn about during your time here at the Training Center of Air Conditioning & Heating in Houston, Texas. If you or someone you know is interested in signing up for classes, please feel free to contact us so we can chat about available options.

Gas Heat Furnaces: An Overview

Gas Heat Furnaces: An Overview

A home with natural gas hookups likely uses gas to power the furnace as well as the stove. In your HVAC career, you’ll encounter a fair number of gas heat furnaces that need repairs or maintenance. Since these heating systems work quite differently from electrical furnaces, it’s important to know how both should typically work and the crucial differences in their makeup and functions.

A gas heat furnace has its pros and cons compared to an electric heating system, as well as significant differences in energy efficiency and how the system works. A gas furnace also has the potential to be dangerous to the occupants of the home if not installed or repaired correctly. Before you start work on a gas furnace, keep yourself well-informed of what to expect and how to handle the machine.

Gas-powered furnaces need different types of work and repairs than electrical heating systems. Do you know the differences? Learn how gas furnaces work and how to repair them here. #TheTrainingCenterofAirConditioningandHeating Click To Tweet

How Gas Furnaces Work

Gas furnaces usually run on natural gas piped into the home from a utility company. If the home doesn’t have natural gas hookups, the fuel will likely be propane from specialized tanks. A propane provider will periodically visit the home to refill the tank and keep the heater running.

Propane typically enters a furnace gas valve at a maximum of 11 inches of water gauge pressure as measured by the proper manometer. Once the propane furnace is running, the actual manifold pressure is usually about 10 inches. Natural gas pressure tends to be about the same amount, averaging about 10.5 inches at the entry point. However, when the furnace is running, the manifold pressure of natural gas will drop to about 3.5 inches of water. Check the nameplate on the furnace to determine which pressure level you should be seeing.

If you take a look at a gas furnace, you’ll see the box is maybe 4-5 ft. long and contains a fan and the furnace itself. One end connects to the duct coming from the filter grill. The other end of the furnace connects to the AC evaporator coil. The fan pulls air from the air filter and, if the furnace is running, it warms the air below and sends it along the ductwork throughout the house. Since the heated air passes through the evaporator coil, it’s just as important to keep the AC coil clean in the winter as it is during the summer. A dirty evaporator coil can cause a furnace to overheat and pose a fire hazard.

A gas furnace and its accompanying flue pipe also requires open space around it (typically 30 inches) to keep them both away from potentially flammable objects. This is especially important for the flue pipe since, even with its double-walled material, it can still get very hot. As the exhaust pipe of the gas heater, the flue handles a lot of hot air. The pipe’s sealant must be sturdy to keep hazardous gases such as carbon monoxide from escaping, and the pipe must never be closer than 1 inch to wood or flammable materials or it poses a significant fire hazard.

A properly installed gas heater connects to the thermostat and waits for the signal to turn on. The thermostat receives 24 volts from the red T stat wire and sends the power to the furnace through a white wire, which activates the furnace. The furnace sparks the gas inside to create heat and begin warming the whole house.

Pro Tip: Propane and natural gas furnaces are designed for very specific and very different fuel sources. NEVER try to run a propane furnace with natural gas or vice versa! The differences in pressure will lead to severe problems.

Running a Gas Furnace

When installed correctly, a gas furnace runs like this:

  • The combustion fan motor, a special fan that pushes or pulls air through the fire box, activates for about 30 seconds. Any raw gas in the sparking area is flushed out through the roof. A small pressure switch connected to this fan tells the thermostat the fan is running. Once the thermostat gets the signal from the switch that the purge fan is on and has run for 30 seconds without a problem, the next step begins.
  • The thermostat checks that all the safety switches are in the proper open or closed positions. Located in several places on the furnaces, these switches detect overheating or other potential dangers. If these switches are in the proper position, the thermostat keeps moving forward.
  • The thermostat sends power to the hot surface igniter until it glows red hot. If you have a spark igniter furnace, this is when it starts sparking. The thermostat can even tell if the hot surface igniter is hot or not by measuring how much resistance it gives the electricity.
  • Now that the furnace has a spark or red hot igniter, it opens the gas valve and lets in a little gas. As the gas travels past either the sparker or the hot surface igniter, it lights.
  • Using a flame sensor, the thermostat verifies that the gas ignited safely.
  • The thermostat then activates the main gas and lights the main burners. Now the furnace is fully in heating mode with up to 100,000 BTUs of heat being created.
  • Finally, the thermostat turns on the main house fan and start blowing the heated air all around the house. Eventually, the temperature will reach the maximum specified by the homeowner and the thermostat will deactivate the heater. If the thermostat sense any problems or potential dangers, it will immediately deactivate both the heater and gas and potentially place both into lockout mode to prevent an accident.

Troubleshooting a Gas Furnace

One important step in troubleshooting a gas furnace is to pay attention to the circuit card, a computer card inside the thermostat. A diagnostic light on the card will flash at a certain rate to indicate the necessary repairs. Always take note of the flash rate in case you have to reset the light–this is valuable information that helps you determine the problem.

To diagnose the issue, try to ignite the furnace and watch each step as it happens. As soon as you notice the furnace faltering on a particular step, you’ve discovered the potential source of the problem. Work from there to find the answer.

Pay attention to the flue pipe as well. An older, less efficient furnace will likely have a flue pipe that tends to stay very hot and very dry, since about 20% of the generated heat was wasted through exhaust fumes. However, newer high-efficiency furnaces will waste far less heat (to the point that plastic piping is often safe to use for their flues) and thus may allow moisture to collect in the flue pipe. The furnace then collects and disposes of the moisture. These kinds of furnaces are called condensing furnaces. Check your manual and manufacturer’s recommendations to determine the proper type of flue pipe for each heater.

The length of the flue pipe is also important. Calculate the length of pipe extending outside the home based on the roof’s pitch and the manufacturer’s recommendation. If you overcompensate and make the extension far too long, you run the risk of the pipe breaking off in high winds and allowing deadly exhaust gases back into the home. Support the flue pipe very firmly and never make the exhaust portion too long. When the life of your client is in your hands, it’s better to be overly cautious than to just meet minimum standards.

A client’s air filter might also be a cause for concern. To see if the filter is causing the problem, watch the flame in the furnace. A normal furnace flame is bright blue. Any yellow flames indicate incomplete combustion caused by poor air flow through a dirty filter. This is a serious condition that you must address immediately. Until the flame is blue again, the problem is not resolved.

Finally, do you have all the tools necessary to work on gas furnaces? Check your HVAC supplies and make sure you own all of the following equipment:

  • Gas pressure tester
  • Combustion analyzer
  • 3 amp fuses

Above all, remember that while trial and error is typically a legitimate way to learn, it is drastically unsafe to experiment with gas heaters. Even the slightest mistake could lead to potentially deadly consequences for the homeowners. Never take a guess or try to figure out something unfamiliar on your own. Consult an expert or the manufacturer when necessary. An abundance of caution is far better than rushing a job and making a dangerous mistake.

Providing Excellent Work to your Clients

Working on a gas heat furnace presents its own set of challenges that an electrical system won’t have. Fortunately, with the right amount of study and hands-on practice with both kinds of heating systems, you’ll be well-prepared to help your clients keep their homes warm this winter.

Connect with us to learn how to jump-start your new HVAC career!