What Is A NATE Certified Technician?

Have you ever wondered — what does NATE certified mean? This is a common question among homeowners who are looking for a reliable HVAC technician. While it is certainly important that you get a heating and cooling technician who is both licensed and insured, it is also important to choose a technician who has the training and experience to handle the job and provide quality results. Fortunately, NATE certification is an easy way for anyone to know that the technician they are considering has exceeded the requirements needed to be a HVAC technician.

Whether you are looking for a HVAC technician to install a new air conditioner or you need an experienced technician to handle problems with your heating system, knowing you are getting a technician with the expertise to quickly and professionally handle the job is important. Fortunately, NATE certified technicians are an easy solution. When you hire NATE certified technicians you can rest assured that they have met a higher level of training and expertise. They have passed the exams needed in order to qualify and become NATE certified. This is important, especially when you want quality repairs and HVAC service

What is NATE Certification?

A HVAC technician who wishes to become NATE certified will be expected to pass an exam covering the basics of being a heating and cooling technician. This will include mastering such topics as tools, safety, principles of heat transfer and much more. However, in addition to this core exam, the technician will also be expected to choose an area of expertise or specialization. They will be tested on this specialty and will need to pass both exams in order to be certified as a NATE technician.

When you need any type of HVAC service, it is important to trust a reputable HVAC contractor with experienced NATE certified technicians. Of course, now that the weather is turning warm, it is a perfect time to contact your HVAC professional and schedule an important maintenance inspection. Homeowners who keep their AC maintained will enjoy more reliable service as well as lowered utility bills. Give your trusted HVAC contractor a call today.

Start The Summer Season Off Right With An Energy Saving Plan

As warm weather approaches many homeowners get off to a good start by scheduling an inspection and tune up for their A/C unit through an HVAC company. In addition to scheduling this important appointment, many households plan to save money by creating a Summer Energy Savings plan. By learning how to become frugal with the use of electricity, every member of the home will be prepared to do their share to lower energy bills.

Energy consumption can be reduced by researching the different tips found online about how to cut back on energy use. Tips such as relying more on fans to keep cool, lowering thermostats, reversing the rotational direction of ceiling fans, blocking unused vents and keeping A/C filters clean all help to lower energy costs. Additionally, planting shade trees, hanging curtains that block heat, sealing leaks around doors and windows and in air ducts, installing more insulation, and purchasing a programmable thermostat will make even more of a difference in saving energy.

By following these tips a household can save a substantial amount of money during the summer months. Even the smallest of efforts contribute towards lowering utility bills. There are also other things that can be done to get serious about saving energy. Investing in energy efficient appliances to replace those that are expensive to operate will definitely make a huge difference in energy costs.

The appliances we rely upon the most tend to be energy zappers. Refrigerators, stoves, dishwashers, washer/dryers, microwaves, A/C units and other similar appliances cost a considerable amount of money to operate. This is especially true if an older A/C unit is used to cool the home. Checking the SEER, or Seasonal Energy Efficiency Ratio of an A/C unit is a task all households need to do.

Appliances with higher SEER ratings cost less to operate. Installing a more energy efficient HVAC system can save hundreds each year on utility bills. The annual savings make the initial investment a wise decision. When homeowners invest in energy efficient systems they may receive phenomenal rebates on the equipment.

Every HVAC Energy Savings Home Energy Savings plan will work better with energy efficient HVAC systems. A replacement system will pay for itself rather quickly through the rebate and energy that is saved. Get a head start on hot weather today and start a Summer Energy Saving plan that includes consulting with a reputable HVAC contractor about a more efficient HVAC system.

High Winds Across The United States Affecting Indoor Air Quality

Cleaning the dust and debris from high winds out of the AC system components and machinery pays off handsomely, both in dollars saved and in comfort. In addition to improving the indoor air quality, cleaning prolongs the life of the air conditioner and lowers the necessity for frequent expensive repairs. Lately, the United States has experienced high winds from coast to coast. In addition to carrying dirt particles and allergens, the high winds have had a negative effect on home AC and HVAC systems. Allergens and dust mold can cause serious health problems; therefore, it is important to address the issue of HVAC vent cleaning immediately.

Home Air Quality
A musty or moldy smell in a home is an indication that the AC evaporator coils need cleaning. Located within the air stream of the furnace or air handler, the coils accumulate dirt and dust particles that are circulated within the ductwork of the AC system. In windy conditions, more dust and dirt accumulates on the coils.

When one turns down the thermostat, the system starts to circulate. As warm air moves over the cold AC coils, condensation occurs. As a result of this condensation, any dust and dirt particles that blow through the system will stick to the wet metal. As the condensate continues to build up, it will flow into the drain pan carrying with it some of the collected debris. However, if the homeowner neglects to check and unclog the drain area, the condensate water accumulates and remains in the pan below the coils, thereby providing a fertile breeding ground for mold.

Mold needs water and organic compounds to thrive. Dust and dirt particles have enough organic compounds to enable the growth and spreading of mold, especially in very windy conditions. In addition to the coils, excess water or moisture migrates with the airflow throughout the ductwork; regrettably, the mold spores will get spread throughout the house in the process.

Typical duct cleaning involves blowing out the evaporator coil to get rid of all the dust and debris. It also involves cleaning the supply ducts, return ducts, and other components of the furnace. In addition to offering AC vent cleaning and maintenance services, many HVAC contractors provide IAQ testing services. Most contractors strongly recommend that homeowners should test their homes for pollutants ranging from radon and rodents to VOCs and NO2.

According to the EPA, one of the first indicators of an air quality problem is an increase in health problems. Identifying the potential sources of air pollution by taking a careful survey is very important. Although there is not one comprehensive IAQ test, a homeowner may opt to choose a test based on a specific question such as whether the air in the home has unhealthy levels of mold spores.

Is It Time To Replace Your Heating And Cooling Unit

Whether you are trying to save energy for the environment or money for your bank account, there are some advantages if you replace heating and cooling equipment with high-efficiency units and programmable thermostat options. Keeping down those higher energy bills is priority for most people and you want to make sure you are making the right choice when it comes to timing for replacing your old heating and cooling unit. There are several things that will help you make this decision.

Unit Age

If your heating and cooling unit is over 10 years old it is likely having a difficult time being efficient in the amount of energy that it uses. It probably has to work harder to reach and maintain the temperatures that you require of it. This means that you are not only putting tremendous wear and tear on the unit, but you are paying higher energy bills for the trouble. You may find that the age of your heating and cooling unit is making the decision for replacement much easier for you.

Repair Bills

Most units have a warranty that will end at some point. This means that you are stuck paying for the repairs necessary to keep the unit working properly. If you find that you are paying a repair technician considerable amounts of money each year to keep your unit running, you may want to consider replacing it with a more efficient unit. You will find that a new unit is going to come with a warranty that can help you with any repairs that might be necessary. You will also find that the newer units are more durable and you will not likely need any help with repairs in the near future. This can be a big annual savings.

Getting Money Back

In some locations, local government agencies or utility companies will offer homeowners a rebate of sorts if they replace their old inefficient units with new more energy efficient units. They often require that the replacement units are Energy Star rated and that they are installed by a professional. Since Energy Star states that units that are Energy Star rated units are 15% more efficient than the standard conventional unit, the savings are clear. You will want to consult with a professional regarding potential rewards for replacing your unit.

Energy Bill Savings

Replacing your old heating and cooling unit can provide you with exceptional savings in your energy bills. With an average household spending of $2,200 annually as reported by Energy Star, it is easy to see how cutting costs is important to most home owner’s economic standing. Cutting your energy costs is an essential part of making sure that you are getting the most of your money. According to the Energy Star program, when replacing your heating and cooling unit with a more efficient heating and cooling unit and by replacing your thermostat with a digital programmable thermostat, you can save several hundred dollars a year. These are excellent reasons to consider replacing your heating and cooling unit with a new more efficient unit.

Don’t Forget to Check the Condition of Your Air Filters Frequently

Your heating, ventilation and air-conditioning system (HVAC) is supported by filters that must be checked and changed regularly so that the filters are kept at a level of cleanliness. Filters that are clean help the HVAC system function efficiently. Making sure the filter is clean will insure your HVAC system is working optimally.

Check Your Air Filter’s Condition

Homeowners should check the condition of their filters as frequently as the circumstances around their home demand. People with an average number of people in their household and limited activity outside that creates airborne debris, will probably need to change their filters once every three months. Filters will get dirty faster when there are pets in the home and dirt is being disturbed outside in the immediate vicinity due to construction, farming or gardening. This homeowner should check his filter once a month.

 

Clogged Air Filter

When you become familiar with how often your filter needs to be changed, you can keep a stock pile of clean filters ready for use. You’ll know when the filter requires changing by past experience or by the functioning of the HVAC system. When the system begins performing sluggish and the heat or air is not hot or cold enough, it’s probably because of a dirty or clogged filter. Check your air filter’s condition. Changing the air filter will result in the use of one of the following types of filters.

Types of Filters

  •  Panel Filters
  •  Electrostatic Filters
  •  Pleated Filters
  •  Washable Filters
  •  HEPA Filters

Panel Filters

The panel filter is the traditional type of filter that provides protection for the system’s motor, fan and coils. It does not provide protection against mold and allergens.

Electrostatic Filters

Static electricity is used to charge the unwanted particles that pass through the first two layers of this type of filter. They are caught by the opposite polarity emitted by last two layers.

Pleated Filters

Pleated filters are more efficient than panel filters because of the additional surface texture created by the pleating that captures dust and other particles. They are comparable to electrostatic filters in efficiency.

Washable Filters

Usually made of foam, these filters can simply be washed free of dust and debris with a steady flow of water. Their main purpose is to eliminate the cost of replacing filters.
HEPA Filters

HEPA filters are growing in popularity as more and more people are becoming aware of the harm caused by dust, dander, mold and other allergens. These filters can remove 99.7% of all the particles that can be captured by a filter.

Whichever type of filter you select for your home, it will improve the air quality your family is exposed to and improve the continued function of your HVAC system. If you notice reduced air flow or pressure, check your filters. Change your system’s filters regularly, every 3 months and at a minimum of annually to insure the efficient performance of your heating, cooling and air-conditioning system.

The Importance Of Learning The Fundamentals Of HVAC Systems

As the advancement of technology continues within the HVACR industry, a number of educators are scuffling to come up with innovative methods of making sure the new generation of service technicians is fully equipped with the necessary skills, knowledge and attitude to stay on par with the existing crop of trained technicians.
Systems, controls and just about everything that is associated with an HVAC system continue to become more and more complex as technology advances. As a result, a number of HVAC instructors are taking steps to ensure that they impart knowledge on the fundamentals as it relates to the training of current technicians and students.
A number of students seem to have the desire to learn only about the section of the training program that addresses the higher technological aspects of things and seem to have little or no interest in learning the fundamentals and the basics of HVAC systems. However, eliminating this aspect would water down the importance of the fundamentals and basics, which are very effective when used as a base on which more complex knowledge is built. Taking this approach to training future HVAC technicians will assist in solidifying the basis on which they can fall back.
It is extremely important that students are taught the fundamentals and that they learn them well. Technological advances have not resulted in any major change where electrical theory and the physics of applied thermodynamics are concerned. Irrespective of the intricate and sophisticated changes that are made to the HVAC and controls systems, they are all rooted in fundamentals that remain unchanged. Psychrometrics is important, the flow of heat goes from hot to cold and subcooling and superheat are essential concepts. The student who later encounters a complex and innovative system that has a problem, will find that his or her capacity to apply the well-learned set of basics and fundamentals remains the basis of success within the HVACR industry.

Trained technicians who are working within the industry have found that having sound knowledge of fundamentals in areas such as basic math, basic applied thermodynamics and electronics have been the key factor as it relates to the ability to understand the most complex issues. Being able to apply fundamental knowledge to new systems and products will open doors to staying on top in the industry, regardless of how complex the task. In essence, the better trained HVAC contractors are, the more efficient and reliable they will be.

Global HVAC Equipments Market To Exceed USD 139 Billion By 2018: Transparency Market Research

The global HVAC equipment market is expected to exceed $139 billion by 2018. This is according to a report released recently by Transparency Market Research. The report investigates the demand for different HVAC equipment and the impact of changing regional needs that are driving demand. Apart from this, the report digs deep into the analysis of the global HVAC equipment market, looks into the top HVAC companies and analyses their market share as well as revenues.

Some of the key drivers of the demand for HVAC equipment include demand in the Asia Pacific region, improved manufacturing technology, and improved efficiency in energy regulations. However, the impact that the various factors have vary across different regions.

Asia Pacific has been cited as one of the regions driving the demand of HVAC equipment up. As urbanization in the area increases and economies grow, more consumers are able to afford luxury goods and services. On the same note, North America is also expected to contribute to the growth after the slow economy of the last decade. While demand for the equipment in the non-residential is slow, demand in the commercial segment is healthy. In 2012, 40% of the market share of HVAC equipment was attributed to the commercial segment.

Industry challenges affected how industry players implemented their growth strategies in 2012. In the stressed market with low profit margins, industry players in Europe and North America have now begun focusing to emerging economies in Latin America and Asia Pacific. Moreover, environmental concerns are making players focus on developing environmental friendly equipment. This means heavy capital investment in research and developmental activities, something that has made it difficult for new players to enter the market.

The report identified cooling units as a dominant segment of market. Demand for control systems is predicted to grow between 2012-2018. To meet the changing consumer needs and preferences, manufacturers are developing smart devices and incorporating them into the equipment to improve their performance and efficiency. The result is increased demand for new equipment and also replacement for inefficient and obsolete equipment. Consumers are therefore guaranteed better equipment but at premium prices, which helps to improve the manufactures’ profit margins.

The reports identified Carrier as the leading player in terms of revenues.  Another observation from the report is that a significant share of the market is held by small regional players. The small players accounted for over 33 percent of the market in 2012.