We’ve all heard noisy returns. How do you quiet them down? Find out in this video.

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The artistic process can be many things: frustrating, fulfilling, compelling, and addictive. But it can also produce noxious fumes, especially if your work involves painting, developing photographs, welding metals, printing silk screens, and others. The gases produced by these processes may harm your lungs with prolonged exposure. This is why proper ventilation of your art studio is very important.

Choose a room that has windows, and open them as much as possible. If it is too cold to open them all ..read more

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HVAC Copper Fitting Cleaning Brushes

January 13, 2011

Dr. Zarkloff, an internet HVAC expert illustrates how using copper fitting cleaning brushes can be much better than using emery cloth for cleaning tasks.

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Determining Total Suction Superheat

January 12, 2011

The following video demonstrates how to determine the total suction superheat of a refrigeration system.

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HVAC Master Training

January 11, 2011

Academic Training

According to the U.S. Bureau of Labor Statistics (BLS), to qualify as an HVAC master technician, an applicant needs at least a high school degree and some work experience. To go a step higher and become a supervisor, an associate or bachelor’s degree is necessary.

Training Features

After  a new HVAC master technician is hired, he is given one or two years of practical training with experienced professionals. They master the different aspects of the job, such as detecting malfunctions in ..read more

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How to Buy an Energy Efficient Electric Heater

January 11, 2011

There may be times when you only need to heat a single room in your house, or give your central heating system a boost when the weather is extremely cold. The obvious answer is a space heater. One of the important considerations in buying one is energy efficiency. Choosing an energy efficient electric heater will provide you with sufficient warmth while at the same time keeping your costs minimal.

An electric heater that you can mount along your baseboards has a ..read more
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HVAC Calculating Super Heat

January 11, 2011

In this helpful video, you can learn how to determine superheat for your fixed metering AC system.

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HVAC Job Duties

January 10, 2011

Heating, ventilation and air conditioning technology refers to the temperature-control systems that keep our indoor environments conducive to health and comfort. The people responsible for everything that has to do with these systems are called HVAC technicians.

Installation

When the construction, renovation, or modernization of a building requires a new HVAC system, HVAC technicians are the ones who install them and make sure that they follow all safety regulations and precautions. After the system itself and its components have been installed, the ..read more

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Solar Air Conditioning

January 10, 2011

This video presents solar air conditioning s a better alternative to the popular cooling systems that have many harmful effects on the environment.

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How to Clean Out a Gas Hot Water Heater

January 9, 2011

Licensed plumber and the lead HVAC tech Shawn Kenny shows the proper way to clean out a gas hot water heater in this free video.

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