Heating System School & Furnace Repair Training Opportunities

Heating and climate control systems are installed in virtually every residential and commercial building in the United States, and as the population grows, so will the number of Heating and climate control systems in use. This is one of the major reasons that the US Department of Labor list the HVAC job field as one of the fastest growing job markets in the United States through 2014.

With major heating system technician job market expansion comes a greater demand for trained heating service people. Heating System Training courses, which can be taken to become a Certified Heating System service person are quite cost effective and can be completed in as few as a few months. Many technical schools and trade schools offer heating repair training and heating installation classes. It is important that you choose the right heating school for your needs. It is suggested that you research your heating school training options and find a school that offers all of the following services:

• Hands on heating system and furnace training
• On site heating repair training
• Credits acknowledged by University of Phoenix and many other universities and technical/trade schools
• An experienced faculty and staff with industry experience
• Financial aid assistance
• Graduate placement assistance programs

Courtesy The Refrigeration School Inc Learn More About Heating System Schools

Both residential and commercial buildings are serviced by heating mechanics that must carry out installations, service the systems, and provide the needed repairs. Furnace installers, other wise known as heating equipment technicians, use the blueprints and specs to put in oil, gas, electric, solid-fuel, and multiple-fuel heating systems. Once the central equipment is set up, technicians will also put in fuel and water lines, ducts and vents for air, and pumps along with other parts as needed. Technicians will ensure that the system is performing properly, as well as making the proper connections between wires and their controls. A combustion test using carbon dioxide or oxygen testers will be used to check that the system is indeed working as desired.

In addition to furnace installations, heating techs will maintain and repair maintenance and the system as needed to make sure it is functioning properly. For example, technicians will make adjustments on the burners and blowers during the fall and winter because they are used the most during those seasons. When a system is failing, the thermostat, burner nozzle, and controls will be inspected in an attempt to identify the problem.

Whether this is your first job, a career change to a better job or the ability to upgrade your current job, The Refrigeration School, Inc (RSI) iof Phoenix AZ s an essential stepping-stone in your career path. RSI does not offer a simple "job placement" service but instead, we help you develop your career and give you the tools and strategies you need to take advantage of career opportunities.

The Refrigeration School, Inc or RSI trains you in the technical services that are needed today including Heating Repair training and Heating System school. RSI offers not only HVAC training but also assistance in seeking financial aid and our Placement Assistance staff works with each graduate to find the right employment.

An Indoor Wood Burning Furnace May Mean a New Career

Are you looking for an immensely cheap way to heat your home? Every year, you get that bite cutting into your pocket book every year when the mercury on the thermometer dips low. This article is really to give you some information on the indoor wood furnace and the outside wood furnace. First of all, it may sound elementary but it's useful to learn a bit about wood and some of its burning characteristics. A cord of wood stands 4 feet wide and 4 feet high and 8 feet long. In this measurement, there is an allowance made for air pockets, so you're going to get about 85 ft.? out of a cord of wood. One pound of wood on the average produces 7500 BTU's of heat, regardless of the species.

One important consideration to remember is that dense heavy wood will deliver more heat per cord. You'll want to take this into consideration when comparing prices for different kinds of wood. Each log contains moisture, and it takes about 1,000 BTU's to evaporate the moisture from each pound. Dry wood produces 10 to 30% less creosote and is more usable to heat your home. It's a good idea to burn drier wood for an indoor wood burning furnace. A good practice to get into is to cut or buy green wood in the early spring or late winter, dry it as quickly as you can by cutting it to length and stack it so the air can circulate through the pile. If you stack the wood outside, make sure you cover it from the weather and hold it for 18 months, or if you can, indoor storage is certainly more preferable. Here is a very interesting tip for you! If you fell your own trees for your furnace, cut them in the spring or summer and leave them "unlimbed" until the leaves wither, as they will draw moisture out of the wood. Cut the wood to the longest length possible to fit in your firebox, as the longer it is, the longer the fire will hold. Seasoned wood carries about 20% moisture content.

One type indoor wood furnace is made by several manufacturers and you may want to consider goodman furnace as one of your choices. Essentially, all you do is put unsplit logs into the firebox and ignite them with kindling and paper. The firebox is ceramic and as the fire grows, fresh air flows through the air intake manifold and fans the flames. After the gas is heated to a temperature of 2,000?F, it then flows out of the firebox and down the flame path toward the exhaust vent. This incredibly hot air moves toward the vent and its energy passes through a fluid flowing through an internal heat exchanger. This heat transfer fluid reaches 180?F before circulating to an external heat exchanger, usually mounted on the back of the furnace. The energy produced by the furnace is then passed to the home heating system. This heat exchanger is usually sold as an option.

To control the operation of the furnace, there are usually dual aquastats. One controls the damper on the air intake manifold by monitoring the temperature of the heat transfer fluid. When the desired temperature is reached, the damper closes, shutting off the flow of fresh air and thus extinguishing the fire. When your home cools off and more heat is needed, the damper opens and the furnace re-fires. Heat that is stored in the refractory walls of the firebox will support automatic re-firing for up to two days. The second aquastat is wired to your home heating system, and will continue to run for a short period of time after the furnace shuts down and will dissipate residual heat from the fire.

The decision as to whether an outside wood furnace or an indoor wood furnace would be more suitable for your application will depend upon your personal preference. As the name implies, the outdoor wood furnace sits outdoors, much like a utility building and is usually 50 to 100 feet away and may be safer than an indoor one. The outdoor furnace concept is simple, safe and effective. The outdoor application also removes the danger of a wood- stove fire in the house. If you're considering a wood-fired heating system for your home, be sure to consult with the experts online. Also visit your local dealer and learn more about whether an indoor wood furnace or an outside wood furnace would be more suitable for you. Good luck!

Terry Price is a successful publisher and author on the topic of the home heating systems at: http://www.furnace-water-heaters.com/outdoor-wood-furnace.html Remarkable cash savings exist with the right furnace application - http://www.furnace-water-heaters.com/radiant-floor-heating.html Did you enjoy this article? http://www.digg.com/about

How Often Do We Need To Have Our Furnaces Cleaned

For those people who live in area's of the country that gets cold, it's time to think about your heating equipment. With the technology new furnaces have today there isn't much to do on them as far as setting them up for winter. In the old days (10 years ago and before) we were told to have our furnaces and boilers checked once a year. But now furnaces and boilers have electronics doing most of the work. There are only a couple of things that a service tech needs to do in today's furnaces and boilers as far as a "clean and check" goes.

The old days:

In the old days when a service man (politically correct term today is "service tech" this term started about 21 years ago) when out on a "clean and check," he had all kinds of things to do. First he pulled out all the burners and blew them out with co2, then he checked the heat exchanger for cracks using a mirror, then vacuumed up any dirt he found. He also changed the "thermocouple" (on a standing pilot, where the pilot flame burns all the time, the thermocouple tells the gas valve there is a pilot light, and it's ok to open, and start the heat sequence) on the "pilot light" and blew out the pilot light assembly to make sure it would burn clean and that the pilot flame was positioned correctly on the thermocouple, and on the burner pilot runner.

After that he pulled the blower, and if it was a belt drive blower, oiled the squirrel cage bearings, motor bearings, and checked the belt for cracks . On a "direct drive blower" all he had to do was just oil the bearings on the motor.

Now all the burners are cleaned and the heat exchanger has been checked for cracks and everything is back in place, including the blower.On to the next step.

Now, if the service man was worth his salt, he checks the most important part of the furnace, the "limit switch". There's a limit switch in every; gas, oil, electric, or propane furnace, or boiler. It's main function is to turn on the blower (usually 200') and shut it off (around 110 or 100' any cooler, and you would feel like there was a draft) and the most important job it has is to tell the "gas valve" to shut down the burners incase the blower fails. It keeps the furnace or boiler (boilers also have a "safety relief valve" like hot water heaters) from over heating and starting a fire.

What the better guys did was pull the blower wire off the limit switch and start the furnace burners. With the blower wire pulled off the limit switch, the blower can't start, and when the furnaces gets to about 200 degrees, the burners should shut off and not relight again until the furnaces cools and lowers it's temperature to about 140 degrees. Some guys just checked the limit switch by rotating the dial on the limit switch and blower settings until the burners shut off. I liked taking the wire off the limit switch and testing it that way because it was more real life working conditions in the event of blower failure.

One of the last things, and just as important as checking the limit switch, was to check the "flue pipe" to make sure it, or the chimney, hasn't been blocked by soot or birds. It wasn't uncommon to find dead birds in the flue. Some even made it into people's basements. This doesn't happen anymore with the new furnaces. And the very last thing that was done was to check for gas leaks.

Furnaces 10 years ago to the present:

Today's furnaces and boilers don't need the kind of attention from the service man like furnaces of the past did. On most modern furnaces all that needs to be checked is the "flame sensor". The furnaces of today pretty much watch themselves. The burners almost never get dirty now a days because they are working in a mostly closed (80 plus furnaces are not, but the 90's are) environment. The blower, gas valve, and all the safety controls (including the "limit switch" and "blower switch") are run by a circuit board. The blowers are all sealed now too. They don't even need to be oiled!

So how often do we want our furnaces and boilers checked?

That's a tough question. It all depends on the environment your furnace is running in. It your furnace or boiler is running in an environment that has a lot of dust or animal hair, then it mite be worth it to have your furnace checked once a year. If your furnace is running in a relatively clean environment, you can probably get away with 2 or 3 years of not having to have to spend the money to have a clean furnace checked.

Don't forget that these new furnaces shut down when they spot the slightest problem. Some tech guys feel the only real time for home owners to have their furnaces ( don't forget where're talking new furnaces not the old clunkers) checked, is when they don't start. They don't think the cost justifies what your getting in return.

But in the end, it's the choice of the home owner to decide how often they have their heating equipment checked.

Jerry Quatrano is the proud owner of Addison Services who has 30 years experience in the Heating and A/C industry, and still likes to talk about it, along with selling great products at his site at addisonservices.com

If you found this information helpful, please consider purchasing one of our great products.

Thanks

Home Heating Choosing a New Furnace

As winter approaches, everyone begins to think about the furnace. Will in kick on? Will it last through another long, cold winter? Should we install a new furnace? If so, with what kind? If these questions are familiar to you, keep reading as we try to "demystify" a couple of household heating sources.

The most important step to take before starting the furnace for the season is to have it inspected by a licensed professional. They will clean the furnace, make sure it is in good working order, they will also recommend any parts that will need to be serviced or replaced in the near future.

If the furnace inspector tells you that it is time to replace the furnace, you may be overwhelmed by the choices in today's' furnace market. There are the standard gas, oil and electric furnaces as well as the newer outdoor wood furnaces and corn-fueled furnaces to name a few. There is lots of information available on these newer furnaces on the internet, however, a quick overview will be provided here.

One of the most popular options today is an outdoor heating source. It uses the old standby of wood, but eliminates the mess and smell associated with burning wood. An outdoor wood heating unit is placed approximately 500ft from the house. The wood burner itself is built inside of a small building, this often is made to look like a smaller house or shed. The heat is carried from the burner via heated water, which runs through underground, insulated pipes. This is the most effective and efficient method for moving heat over distances. Once the heated water reaches its destination, there are a couple of options for actually heating the home. Using a boiler, radiant floor heating system, a heat exchanger or a forced air furnace that is powered by a direct circulation system. The wood burning system can also do double duty to heat household water if a water-to-water heat exchanger is installed.

Although there are many advantages to using an outside wood burning furnace, it has a down side to its use as well. The cost can be quite high for most people, running approximately $5,000 installed. This of course, depends upon what part of the country you live in.

Another alternative to the traditional furnace that is gaining in popularity is the corn burning furnace. This type of furnace uses shelled corn (the same kind fed to livestock) to heat a home. While this is a viable source of heat it is not fool proof, it does have drawbacks that need to be considered before making a final decision.

Corn fuel furnaces are comparable to a convention furnace as far as price is concerned, costing roughly $2,000. It uses corn that has no more than 15% moisture content; fortunately, this is the same percentage of moisture as feed corn, making it very easy to obtain from a local elevator. The cost of burning corn as compared to propane is approximately one bushel of corn is to 5.5 gallons of propane fuel. Corn is also a natural and renewable resource, and keeps farmers in business while keeping your heating costs down.

On the other side, corn fed furnaces need daily cleaning to be efficient. They also run on an electric fan system, if you lose electricity, you lose heat also. For this reason, its best to either have a generator or a back up furnace for emergencies.

Being armed with the knowledge of these types of heating sources will make you a more educated consumer when it is time to replace an old, worn out furnace.

Linda Moore writes on a variety of subjects including home ownership, family matters, personal enrichment, replacing your furnace and property values,

What is an Outdoor Wood Furnace and Why You Should Own One

Throughout the world wood is used to heat a large number of homes and businesses.

Wood furnaces are used because they can save a home or business owner valuable money in heating costs. Wood furnaces can be a great heating method if they are used in a safe way. Unfortunately, many homeowners and business owners are not using their wood heating in the proper way.

Wood stoves are a popular source of home and business heating. They are a great way to heat a home or business and save money, but they can also be extremely dangerous. The reason why so many wood stoves are dangerous is because they are actually used inside.

There are many risks and dangerous associated with using an in-home wood heater.

Individuals using an inside wood stove to heat their home or business puts themselves at risk for having a fire. What many individuals fail to realize is that that same heating method can still be used, but in a safer way.

The use of an outdoor wood furnace is a great way to save money and keep your home or business safe. In addition to be safer to use, it has been noted that an outdoor wood furnace is likely to burn more efficiently than indoor wood stoves. There are many individuals who are more than happy with the money they are saving using an indoor wood stove; however, with more efficient burning an outdoor wood furnace could save even more money. Efficient burning also means that you will not have to feed wood into the fire multiple times a day. Many outdoor wood furnace models only require wood once a day; however, the exact amount will all depend on the model in question.

Anyone who has ever owned an indoor wood stove knows how difficult it can be to maintain the operation of the stove. The use of an outdoor wood furnace is so much easier. You will not have to worry about brining wood into your home or business. This means that you can cut wood outside and always keep it outside. This will not only save you valuable time, but it will prevent a number of bugs and other insects from entering your home or business via the wood you bring inside. In addition to keeping wood and bugs outside, you will also keep all smoke and dust outside. This means that your home or business could look and smell better with the use of an outdoor wood furnace.

Many outdoor wood furnaces come in the shape of a small building. This means that you can have an outdoor wood furnace without ruining the beauty of your property. In fact, many outdoor furnaces can be customized to match the color of your home or business.

With the ability to save money, keep a home clean, and your family safe why would you want to use a traditional wood stove any longer than you have to?

Get a great deal on a wood furnace