Portable Air Conditioners

Carrier Air Conditioning Compressor Outlasts Competition

tbontb — Sun, 14 Mar 2010 03:09:51 +0000

If you’re seriously interested in knowing about carrier air conditioning compressor, you need to think beyond the basics. This informative article takes a closer look at things you need to know about carrier air conditioning compressor.

Carrier Engineering is the recognized world leader in air conditioning and most Carrier air conditioning compressor warranties are an industry-leading 10 years. This can help provide confidence that your unit will continue to operate as designed over the lifetime of the unit. Converting the gas inside the air conditioner from gas to liquid repeatedly is done by the Carrier air conditioning compressor in Carrier units as they move the gas between the evaporator and the condenser.

When the gas Freon, used in air conditioners worldwide was found to harm the Earth�s ozone layer, DuPont, the maker of Freon, developed a more environmentally friendly gas, R-134a under the trade name of Puron and, while it functions the same as Freon it requires higher pressure. The newer Carrier air conditioning compressor is made to handle the new type of air conditioning gas and is used in all new Carrier air conditioners.

Willis Carrier, the founder and company�s namesake, revolutionized air conditioning at the beginning of the 20th century, and developed the first units for home use. The Carrier air conditioning compressor was first used for industrial settings and was designed to not just lower temperatures but to also reduce the humidity levels inside the buildings. Originally made to help maintain constant temperature and humidity levels at a printing shop, the design was altered for residential use.

Carrier Is Father Of Air Conditioning

Willis Carrier has become known as the father of air conditioning as his designs have changed an entire industry as well as the lifestyles of people and their work environment. Without air conditioning many parts of the country may have taken much longer to develop. Theaters in Texas, some of the first to use air conditioning watched their business grow dramatically once fitted with air conditioning operated by Carrier air conditioning compressors.

With different sizes of air conditioning units in use, from small in-house portable units and window units to an industrial Carrier air conditioning compressor to cool domed athletic stadiums, the technology was begun by Carrier in 1906. His designs were first used in federal office buildings, railroad passenger cars, luxury liners, airplanes and now in the space shuttle.

New in-home vent-less air conditioning units can be moved from room to room with an exhaust hose running to a window for the hot air to vent, use the same technology that Carrier air conditioning compressors use in the industrial-sized units. Although Stuart Cramer is credited for the term air conditioning, Carrier has become synonymous with the term.

If your carrier air conditioning compressor facts are out-of-date, how will that affect your actions and decisions? Make certain you don’t let important carrier air conditioning compressor information slip by you.

Don’t limit yourself by refusing to learn the details about carrier air conditioning compressor. The more you know, the easier it will be to focus on what’s important.

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Air Condition Repair – DIY Air Conditioner Repair

tbontb — Fri, 12 Mar 2010 10:23:45 +0000

The major air condition repairs carried out are due to the air conditioner not being able to turn on, or the cooling capacity has been reduced, the air flow is lost or it can also be due to the internal components of the air conditioner.

The usual air conditioner components that need to be replaced are the faulty air compressor or condenser, defective air handling unit, defects in the duct system and the air leaks.

If your air conditioner doesn’t start, you have to look at the controls and the switches as most of the problems due to air condition repair are electrical repairs. You have to check whether the circuit breaker and the thermostat are properly functioning.

After that you need to check the air handling unit which comprises the return air plenum, air filter, blower fan, cooling and heating coil and the supply plenum. Next you need to check the circuit breakers for the compressors and the air handling units.

If the air conditioning problem is not resolved, then you need to check the duct system i.e. the return air ducts and the supply air ducts and the filters whether they carry air from the air handler to the different intended rooms in the building.

The other most common problem with air conditioners would be that the air conditioner doesn’t give good cooling effect. It so, you will need to check the blower unit.

If you find that it is dirty, you should clean it as it causes loss of cool air supply. The reduced cooling could also be due to old or aged air compressors which have to be replaced.

The air compressors are costly and this would be an expensive repair. Cooling effect is reduced even if the condensate from the air conditioner is not being drained properly or there are leaks in the air handler, or due to damaged air ducts or due to the problems in the air conditioner refrigerant system.

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The Need for Heating and Air Conditioning Technicians – Hvac

tbontb — Fri, 12 Mar 2010 09:46:42 +0000

Regardless of where you live, people need heating or air conditioning HVAC (Heating, Ventilation, & Air Conditioning) job opportunities are dramatically increasing all over the United States. While the need for Air Conditioning and Heating Technicians steadily rises, the amount of trained graduates to fulfill the positions has not. Because of this, HVAC technicians are finding themselves with great job security as well as increasing salaries. Here are just a few reasons why more people are turning towards a career in the HVAC field everyday:

1. HVACR certification requires quick and easy training that often lasts as little as nine months. According to Jon Cline of RSIAZ, a heating and air conditioning training school in Phoenix, Arizona, “Of the approximately 7,000 technicians trained in 2004, very few graduated from other than a career school such as ours. Traditionally, career school programs for HVACR are from 6 to 15 months. Graduates of accelerated training programs find a high employment demand and starting salaries in the range of $32,000 to $35,000 with as little as six months of training.”

CASE STUDY:

Typical Program breakdown:

Day Program Night Program

Electrical Technologies 3 months 4 months

Refrigeration Air Conditioning and Heating Technologies 6 months 9 months

Electro-Mechanical Technologies 8 months 12 months

Mechanical Maintenance 12 months 24 months

Graduates from the Electro-Mechanical course have completed the Air Conditioning, Refrigeration Heating AND Electrical portion of our course. Therefore when they graduate they are an Air Conditioning, Refrigeration, and Heating Technician AND an Electrician. This is important to employers because they only need to hire one person to perform both functions.

Graduates of the Associate of Occupational Studies in of Mechanical Maintenance Engineering add an additional 5 months of training to the Electro-Mechanical Course to prepare a graduate to work in the large commercial industry.

2. The demand for HVAC technicians and engineers is high and steadily increasing, thus the wages are much higher than similar jobs in the labor industry.

3. Because most unions and employers only require less than 2 years of training, a career in HVAC costs much less then a four year school.

It is no wonder why heating and air conditioning technician jobs are one of the fastest growing employment opportunities in the world, and they offer involvement in business ownership. In fact the U.S Department of Labor estimates that there will be a 17% increase of jobs in this field over the next 2 years.

Why are heating and air conditioning technician jobs at a premium?

Heating ventilation and air conditioning is a very important factor in residential homes as well as businesses, this is because being comfortable is something every aspects whether it’s in their cubicle or bedroom. Heat ventilation installment only requires two semesters of training.

Little known facts about HVAC ( Heating, Ventilation, & Air Conditioning) jobs:

- An average hourly wage for a certified worker can be as much as $10-15 higher when compared to a non-union worker in the HVAC industry.

- Due to the overwhelming demand for heating and air conditioning technicians many technicians clear $200.00 a day without a college degree.

- Because of the extensive training in the HVAC industry business ownership is highly implicated in these fields.

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All About Air Conditioner Rentals

tbontb — Thu, 11 Mar 2010 02:05:55 +0000

An air conditioner is a requirement in households, factories as well as events, functions etc. However, you cannot expect the person to install a new air conditioner for a one-day event. Even if you want to install an air conditioner at your place during the summer months and do not want to make such a big investment, then air conditioner rentals are the best thing for you.

These are companies, which provide air conditioners on rent for a short term or a long-term basis. There are two types of Air conditioners that you can rent. The window Air conditioner is the more common variety used widely across the world and you also have a portable air conditioner, which can be moved, according to your preference.

Window Air Conditioner

The window air conditioner is the type, which is installed on your window. These are excellent for household usage or for small offices etc. You can easily get an air conditioner on rent at discounted prices during the hot summer months. However, it is better if you book the sir conditioner early during summer, because the demand increases.

When you contact an air conditioner rentals company, a representative will visit your place and inspect the room where the Air conditioner needs to be installed. He/she will then suggest what tonnage will be required for your room. The rent often differs according to the tonnage. Then you need to fill up the form and the company representatives will come with a carpenter, install the frame then the Air conditioner and finally will seal all the gaps (if any) between the air conditioner and the frame.

Portable Air conditioner

Used more in big warehouses and factories where a single central cooling unit is not sufficient. They are also used for specific spot cooling. Portable air conditioners can be rented according to their tonnage. They range from 2.5 to 30 tones. They can be used and then moved on their wheeled casters. If you rent this one for a house, you can use and then move it to a different room if needed.

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Portable Air Conditioner: are Expensive Brands Always Better?

tbontb — Thu, 11 Mar 2010 02:00:53 +0000

tend to buy a portable air conditioner, there are some things to consider first. You do have to remember that although there are several machines with the same brands, specifications and even price tag, there are still differences (both subtle and major) between all of them. Perhaps one of the first things you should decide on first is whether or not you do need (want) a portable air conditioner. If you have an HVAC installed, such a machine can only add to your expenses considerably. It would be best to make minor room improvements if one part of your house does not seem to be getting enough cooling.

Also, if you have a very limited area, cramped to the gills with stuff, a portable air conditioner may not work well at all. Yes, these smaller machines are ideal for small spaces. However, like a window air conditioner unit, a portable air conditioner needs to have access to a heat sink (or open and free flowing air that can be used to cool the condenser of the machine.) If you space is too cramped and air does not flow as freely, you need to at least remove some stuff in order to (quite literally) let the room breathe.

Once you have got that settled, we can now focus our attention to the pressing question of whether or not an expensive portable air conditioner is always better than the less pricey models.

Budget? ah, it?s the age old concern. Of course, this is a primary consideration for many of us because some units can reach easily into the thousand dollar range. Even the less expensive models can be more than a hundred dollars at the very least. If you have rather deep pockets, you can choose whatever brand or specifications you like. An energy saving unit can be a worthwhile investment, and may afford you a bit of savings on your utility bills in the long run. However, if you have limited options, units costing between $100 and $200 may serve you well too. The key is to look at specifications, and see what can be of greatest service to you.

If you have a very, very small space, a unit with a cooling capacity of 2.64 kW should be more than enough. At maximum power, this is enough to cool your tootsies to a numbing level. One concern for small spaces is the noise level of the machine. Anything louder than 60 dBA is definitely not good.

If you are in no particular hurry to get your own portable air conditioner, you could wait for sales: blow-out sales, closing sales, warehouse sales ? anything. You can get the best deals here yet. Check online stores for promotional deals as well. And before you take home a unit, make sure that you get all the privileges possible like: guarantees, warranties, and the lot. Not because you got it on sale, means the seller can skimp on the required services add-ons.

A hint of advice for those on really tight budgets: we do not recommend buying second hand units. Some of these may have defects or damages already that may give you more problems in the future than its actual worth in cash.

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How to Maintain Your Portable Air Conditioner

tbontb — Thu, 11 Mar 2010 01:04:08 +0000

As self-contained cooling systems, portable air conditioners are great for keeping rooms, offices, apartments, RVs, and even computer server rooms at comfortable temperatures because they can be easily moved and require no permanent installation. However, portable air conditioners still require venting through a window or wall with the help of an exhaust hose before cooling can begin. Nonetheless, overall, portable air conditioners have less maintenance requirements than swamp coolers. The following are some common maintenance requirements that are associated with most portable ACs:

Venting: As mentioned above, portable air conditioners don’t require permanent installation, but the condensed hot air must be vented out of the room via a venting kit (usually included). This allows the vent hose to be slid into a window, with the exhaust hose being fitted into the appropriate window space. In some situations where venting through a window isn’t feasible, a portable AC can also be vented through a drop ceiling or wall. Although this method may require more work than if the unit was to be vented using a standard window kit, this will allow you to cool an area that lacks windows.

Draining the Water: During the cooling process, your portable air conditioner acts like a dehumidifier because it removes water from the air. Most of this water is used to cool the actual AC and this results in better cooling efficiency. In fact, if you reside in an especially humid area, a good amount of water may be collected. However, this condensate must be removed, and portable air conditioners use various methods to accomplish this task.

Basic portable ACs will collect condensate in buckets which need to be emptied, but more advanced room air conditioners have the ability to evaporate more of this moisture, therefore resulting in less or even no water to be emptied. Furthermore, most portable air conditioners can support the connection of a drain hose that allows water to be drained continuously, and there are even condensate pumps available which pump the water outside or into a drain pump located indoors.

Cleaning/Replacing the Filters: Portable air conditioners usually make use of some sort of air filter to eliminate airborne particles, and some advanced units may even come with built-in air purifiers complete with carbon filters and ionizers. Therefore, for effective particle abatement and optimal cooling efficiency, regularly clean or replace the filters in your portable AC. This should occur on a bi-weekly or monthly basis (depending on use).

If your portable air conditioner has a washable filter, slide the filter out, immerse it in warm water with a mild detergent, rinse thoroughly, and let it dry before replacing it back into the unit. On the other hand, if you have a portable air conditioner with a carbon filter, replace this according to the manufacturer’s instructions.

Cleaning the AC Exterior: A clean portable air conditioner will result in increased air volume, so the actual housing of the unit should be cleaned every few weeks. Wipe the surface of the unit with a soft, damp cloth when the unit is turned off, and don’t use abrasive chemicals or detergents. Furthermore, try to keep the portable AC away from direct sunlight because this can change the color of the unit’s surface.

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Air Conditioning Air Filters – How to Clean Air Conditioning Filters

tbontb — Wed, 10 Mar 2010 22:28:55 +0000

In order to ensure proper functioning of the air conditioners, you should make proper arrangements to be sure that the air conditioning air filters are matching with the unit and it is clean.

The air filters are mainly used to help provide a cleaner environment and protect us from dust allergies. The main intention of using air conditioning filters is to keep the components of the air conditioner clean.

A air filter has many ill effects such as, they have reduced level of cooling and heating, they lead to the failure of the compressor, they increase the blower power consumption level, the equipments with dirty filter has a shorter life.

We should clean the conditioner air filters at least once in two months for home applications and within 2 weeks in an office environment. We shouldn’t wait for the entire filter to be filled with dust and then clean it. If you find that the fiberglass is coated with dust then you can be sure that it is time to clean the air filter or even replace it.

The size of the air conditioning air filters would be 1.5 square feet of filter for a capacity of one ton. There are many types of air filters available – fiberglass filters, mesh filters, electrostatic filters and the electronic filters.

The fiberglass filters are mainly used in residences. They have a low cost with low efficiency too. These are coated with adhesives to collect dust. When this filter is being cleaned, the adhesive is also removed along with the dust and the filter becomes useless.

The mesh filter is permanent air filters made of aluminum mesh can be cleaned and dried easily. The electrostatic filter uses the idea that the air movement via the filter generates static charge and collects the dust particles.

The electronic filters use the electrical power for filtering the air and they are also a form of permanent filter. The main aspect that has to be considered while choosing an air conditioning filter are that the duct from which the air returns are sealed thoroughly from the air leak or else the unfiltered air will enter the stream of air.

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All About Wisconsin Filter Cleaning

tbontb — Wed, 10 Mar 2010 21:31:34 +0000

If you live in the Wisconsin area it is likely that you live in a home that has an air heating and cooling system. In fact more than eighty percent of all new homes that are built today have one of these useful system installed. You can reduce maintenance costs by using a filter cleaning service rather than replacing them each time.

There are air cleaning services that clean filters used in every type of commercial and industrial application. There are even companies which have proprietary systems that were designed to save your cash on maintenance costs. They also use innovative solutions that minimize the number of air filters that would otherwise have to be thrown out. This essentially reduces your disposal costs as well, saving even more money.

The majority of these air filter cleaning services in the Wisconsin area will pick up and deliver their products. Some companies have developed systems where each filter is given its own ID# which tracks its history. It will be able to tell the company how many times that specific filter has been through the shop. The company is also able to track flow readings by this unique system.

Air filter cleaning services will usually have a good as new type of guarantee to keep their customers feeling safe and satisfied. They focus on the inspection process to maintain their customers’ happiness and guarantee its condition. Research the companies in your area and make sure you choose a company that offers a high level of dedication and service.

You can find companies that also service those that need air filters in industries such as asphalt plants, cheese plants, commercial farms, concrete plants, construction, demolition, die casting, EDM, excavators, food producers, job shops, landfills, laser cutting, machine shops, manufacturers, metal fabrication, municipalities, pipelines, printing, plastics, powder coating, railroads, refineries, refuse haulers, rental/leasing , sandblasting, technical colleges, trucking/cartage, etc.

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Air Duct Cleaning Services

tbontb — Wed, 10 Mar 2010 17:18:01 +0000

If you decide to have your HVAC system cleaned, it is important that the air duct cleaning services you are inquiring is qualified to do so, so you can enjoy a safe indoor air.

Indoor air pollution is an issue of growing concern in the United States. Many companies, marketing products and HVAC duct cleaning services intend to improve this need. Its growing campaign can be seen in mass media (newspapers, magazines, TV, radio) and the Internet to disseminate information on the importance of cleaning air ducts or HVACs.

Cleaning products can be used to clean air ducts — at a very minimum cost. But you should consider hiring air duct cleaning services if there are substantial and visible growth of mold inside the ducts or other components of your heating and cooling system; if there are infestations of rodents or insects; and if the ducts are clogged with excessive amounts of dust debris or particles.

Duct cleaning refers to the “cleaning” of various heating and cooling air system inside your house: air conditioning, grilles and diffusers, heat exchangers, heating and cooling coils — and cleaning it, intensively, will range (not mostly) up to $1,000. But this amount depends on the service offered, system accessibility, the size of the system to be cleaned, level of contamination, and depending on the type of air duct cleaning service you are hiring.

Choosing Your Home Air Duct Cleaning Provider Checklist

Talk to, at least, three cleaning service companies and secure written estimates. When they come to your home, show them your system and ask justification of your air duct contamination.

· DO NOT hire air duct cleaners who make claims on the adverse effects of “not” cleaning your HVAC system, and who is consistent in recommending that cleaning your system should be a routine.
· DO NOT allow treatments—especially chemical biocides—unless you are briefed by the cleaning service.
· CHECK REFERENCES if previous customers were satisfied with the service and did not experience any problems with their HVAC systems after cleaning.
· Contact your local office of consumer affairs or Better Business Bureau to determine if complaints have been raised against the companies you are considering hiring.
· Interview potential service providers to ensure that they are experienced with different types of HVAC systems; that they use procedures to protect you, your pets, your family and your home from contamination; and if they comply with NADCA air duct cleaning standards or NAIMA recommendations (if your ducts are constructed or insulated internally of fiber glass).
· Ask the cleaning service company if they have state licenses.
· If the cleaning company charges by the hour, request an estimate of the number of hours or days the job will take including potential interruptions during work. Be certain that the cleaning company you are inquiring will provide a written agreement outlining the total of the work before it begins.

Duct cleaning is good for your home and air duct cleaning companies is a good source of advice so ask questions and insist on complete and knowledgeable answers.

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Looking at Central Air Conditioning

tbontb — Wed, 10 Mar 2010 17:10:17 +0000

On a hot, sweltering summer day most people are more concerned with what an air conditioner can do as opposed to understanding the concept behind its operation. Central air conditioning is a modern day solution to controlling heat and humidity. Operating via a system of ducts that dispense cool and dehumidified air to many areas of a home or office, contemporary air conditioners are capable of climate control in both summer and winter.

What type of Air Conditioning Unit is best for me?

Depending on one’s budget and the size of area to be cooled/heated there is an air conditioning unit that can fulfill your needs. The most popular is referred to as a split system air conditioner. This type of air conditioner is made up of various interconnected components and is designed so that the duct-system air handler is installed inside the home while the condenser remains outside in order to aid in noise reduction. The two components are electrically connected with refrigeration piping which circulates the chemical refrigerant from one unit to the other.

The other type of air conditioning unit is designed with basically the same components as the split system, except for the duct system, and is combined all in one cabinet. Installed outside, the packaged air conditioner has a duct system which is installed through an outside wall or on the roof in order to circulate the conditioned air.

Either unit is designed to work well under specific conditions; however, because of its versatility, compactness and capacity the split system is usually used in residential environments while the packaged units tend to be popular and effective for commercial applications.

What else should I know about air conditioners?

Air conditioning units are traditionally rated in BTU’s, (British thermal unit), which is the standard unit for measuring a quantity of thermal energy. One BTU is the quantity of thermal energy needed to raise the temperature of one pound of water one degree Fahrenheit. One ton of air conditioning equals 12000 BTU’s/hr. Other than portable or window air conditioning units, capacity increases by half ton increments.

Air conditioning units have proven to be beneficial in providing safe, clean, hypoallergenic environments and have become the mainstay for most people who experience hot, humid climate conditions.

Their ability to provide clean, climate controlled air is the main reason critical areas such as hospitals and other areas where controlled air flow is essential rely heavily on the atmosphere controlling features of a good air conditioning unit.

Regular maintenance such as filter cleaning and replacement can increase the life span of your air conditioner while enhancing its overall efficiency. This, of course, leads to a reduction in service calls which, in turn, contributes to reducing the overall operating costs.

Paul is a regular contributor to Air Conditioner Reviews an informational website for Air Conditioning ratings and reviews on several brand-names and different types including portable , central and Frigidaire Air Conditioners

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