About Air Conditioners

RVs, or recreational vehicles, are used by many people when they wish to go traveling with all the comforts of home. RVs can have all the amenities that a deluxe hotel room has ? a salon, a kitchen, a dinette, a plush toilet and bath everything can be arranged for. Naturally, such vehicles also require temperature adjustments. Hence, there arises a need for air conditioning in RVs.

RVs are not permanent homes. People live in them while they are traveling and touring. For this reason, many travelers do not buy air conditioners for RVs, but prefer to rent them out. RV Air Conditioners can be rented at the same agencies where the RVs are rented out along with their other equipment.

There are two types of air conditioners that can be rented and used in RVs ? one is the rooftop air conditioner, or a separate unit near the engine of the RV. The rooftop air conditioner is more useful for cooling the vehicle when it is parked. This type of air conditioner does not cool down the entire vehicle at once, but reduces its temperature step by step. Hence, the longer it is in use, the cooler the vehicle will get. Rooftop air conditioners are very efficient, but they add to the total height of the vehicle and that may be a problem in places where there are low-hanging objects.

The second type of RV Air Conditioner is more useful when the vehicle is in motion. This air conditioner can cool the engine and its components when they tend to get very hot.

RV Air Conditioners work only on alternating current, having a potential difference of 120 volts. It can be connected to either a public utility (when it is parked) or it can be connected to a generator. This makes a generator very useful when the vehicle is in motion. Companies that rent RV Air Conditioners also rent generators with them.

Prices for renting an RV Air Conditioner depend on the capacity required and the number of days for which it is to be rented.

Air Conditioner Rentals provides detailed information about air conditioner rentals, portable air conditioner rentals, window air conditionar rentals, RV air conditioner rentals and more. Air Conditioner Rentals is the sister site of Electric Generators.

Possibly due to the increased pollutants in the air we breathe, greater numbers of people are suffering from environmental sensitivities. Second hand smoke, dust, pollens, and molds cause millions of people to seek allergy relief products. Although we can’t always control our outdoor or work environments, we can take steps to control the air quality of our homes. Furnace filters and vacuum cleaners can help indoor air pollution, but many people turn to air purifiers to make the air in their homes easier to breathe.

Types of Air Purifiers

There are many different types of air purifiers, each designed to address a specific type of problem:

Dust Removal: Unless you keep your home spic and span and run your heating and air conditioning system 24 hours a day, seven days a week, you most likely have a build up of dust. Many people are allergic to dust, and turn to HEPA machines to filter out dust. HEPA machines usually only take care of the dust in the room where they’re located, so they’re not a good solution to keeping your whole house dust-free. Instead, it’s best to keep your HVAC running 24/7 and invest in good furnace filters. There are several types of furnace filters, such as washable electrostatic furnace filters, that will filter out over 90 percent of dust particles over one micron in size.

Mold Removal: If you have a problem with surface mold, it’s best to consult with a professional contractor. But many people seek allergy relief products due to allergic reactions to airborne mold. Air purifiers that remove airborne mold usually raise ozone levels (like the Airfree and Air Oasis lines of products), and in the process kill odors, chemical particulates and bacteria.

Second Hand Smoke Removal: Smoke not only negatively impacts health and air quality, but it also seeps into fabrics and hard surfaces. Liquid air purifiers (such as the Air Oasis Xtreme) are the best and most effective way to remove second hand smoke.

Virus Protection: Many people buy HEPA machines that are purported to kill viruses using UV lamps. Unfortunately, small UV lamps just don’t work you need a lamp that will create at least 24,000 microwatts of UVGI.

Total Solution?

Are there any air purifiers that are complete and total allergy relief products? Unfortunately, no. To comprehensively address indoor air quality issues, you need to implement a number of approaches. First, because carpeting collects dust and releases gas, your home should have hardwood floors. Second, you should run your HVAC system 24 hours a day, seven days a week, and use a washable electrostatic furnace filter. An ozone generator air purifier near the return air duct will help tremendously. Third, you should have an induct air sanitizer to cleanse viruses, molds, and bacteria. Fourth, you should vacuum and clean your floors with a Hyla vacuum water filtration, wet cleaning, and air purification system. Fifth, you should use air purifiers in your home’s bedrooms (such as Airfree or Austin Air purifiers). Sixth, you should spray surfaces with TiO2 PCO liquid, which will address gasses, viruses, and molds.

Even considering today’s air quality, respiratory illnesses aren’t inevitable. By improving your home air quality through cleaning and air purifiers, you are certain to breathe easier.

Chris Robertson is an author of Majon International, one of the worlds MOST popular internet marketing companies on the web.Learn more about Using Air Purifiers at Home or Majon’s Home Improvement directory.

There are some very important things that you should do to extend the life of your air conditioner and keep it working at peak efficiency at all times. One of the most important things that you can do is change your air conditioner or furnace filter every three to six months.

Every home is different and there are many factors that effect how long you should wait between filter changes. Wait too long and the efficiency of the equipment will deteriorate and operating costs go up. Change your filter too often and it’s like throwing money away. Considering the cost of some filters that could add up to a lot of money over time.

It is important to keep in mind that the more efficient your air conditioner filter is the more often it will have to be cleaned or replaced. For most people pleated filters will do an adequate job. These filters are ten to sixty percent efficient and some manufacturers claim even higher efficiencies.

Pleated filters should be changed every three to six months. If you live in an area with lots of dust then you should probably change your filter about every three months.

If you require more efficient air filtration you may want an electrostatic, electronic or even a HEPA filter. The more efficient the filter is the more often it will have to be cleaned or replaced.

Electrostatic filters probably offer the best combination of value and efficiency. You will pay between two to six times what a good quality disposable filter would cost but you just wash them with water when they become dirty and reuse them.

Electronic filters will never become dirty enough to effect airflow. They just become inefficient and there ability to remove dust from the air deteriorates as they become dirty. To clean these filters you have to remove the electronic cells and soak them in some like HVAC cleaner and then rinse them and let them dry.

HEPA filters are the most efficient filters available and become plugged very quickly. They need to be checked monthly and often cause too much restriction to airflow to be used at all. An air conditioner contractor will be able to tell you if it is worth trying one of these in your system.

If you are using economy panel filters from your local hardware store and getting a pack of four for five or ten dollars, you are not doing yourself, your family or your air conditioning equipment any favours. When it comes to rating filters, these are at the bottom of the list.

These filters do such a poor job you could leave one in your air conditioner for a year and it would not collect enough dust to require changing. The unfortunate thing is the evaporator coil of your air conditioner would need to be cleaned every year to remove the dirt that should have been stopped by the filter.

Donald Munn has been in the air conditioning, ventilation and heating industry for twenty years and shares his experience and insight into furnace filter and air conditioner filter selection, performance and care at http://www.furnacefiltercare.com

Some of the most detrimental illnesses in society today are caused by something you may never have considered before: the air that’s circulating in your home or even in your office. Do you always know what is it you are breathing in? The air around you is full of impurities such as dust, dander, pollen and even carpet fibers or chemical vapors. Ingested constantly over time, these particles can affect your personal health and cause damaging health problems. With a personal air purifier, you can help avoid this scenario — and know exactly what it is you?re breathing in.

A personal air purifier is built to do just what its name suggests: purify the air around you! Small and portable, you can move a personal air purifier with you into the places where you spend the most time such as your home, car or your office. In fact, if you smoke in your car, a personal air purifier can help eliminate the odor of cigarette smoke, ensuring the air in your car smells clean and fresh — your passengers certainly won?t mind!

If you work in an office, a personal air purifier can help cleanse the environment for yourself and your co-workers. A cleaner air supply means deeper breathing, which stimulates blood flow and increases neural capacities, actually making you more productive and creative while you?re at work. In fact, when you breathe in fresh air, you will actually feel stronger and healthier, since unclean air is proven to hinder your health and general sense of well-being. Clean air means more efficient business and a better work environment.

Due to the high mobility of a personal air purifier, you can place the purifier in any room in your home to cleanse and freshen the air. For families with young children, a personal air purifier can help to avoid the development of debilitating illnesses, since children’s immune systems are still growing. The most effective method for purifying the air around small children is to place a portable air purifier in their rooms overnight and then move the purifiers into their most-frequented play area during the day. For the responsible parent, portable air purifiers are a good way to preserve a child?s healthy development.

Where can you find a portable air purifier? Your local hardware or department store will have a ready supply, small enough to use at home, in your car or at the office without sacrificing efficiency. A personal air purifier will help you to breathe easier and feel better, no matter where you are.

Find more Helpful Air Purifier tips, adviceClick Here: http://www.airpurifiersonsale.com

In the UK, people rent air conditioners for short-term solutions in offices, homes or computer rooms. Most air conditioner rental companies have nation wide regional offices and offer online booking. Most companies offer air conditioners on a daily or weekly basis. They provide different brands of air conditioners like GE, Soleus, Friedrich, Danby and Amana. Both portable and central types of air conditioners are available with them. These air conditioners come in a range of cooling capacities. The rental fees are based on capacity.

The UK Air Conditioning Online Directory has a list of all the top air conditioning companies in England, Wales and Scotland. Some of the rental companies like Aircon Hire Ltd. specialize in portable air conditioning hire for offices, server and computer rooms and the more difficult installations. Specialist companies such as Coolmation Ltd. are also present, which supply and install a multitude of industrial cooling applications. These companies provide water chillers and air conditioning equipment for hire and have a round the clock chiller service. Andrews Air Conditioners and Refrigeration specializes in hiring systems to plants and factories. SCEC Ltd. is a specialist in the supply, installation, and service of both fixed and portable air conditioners. They provide on rent, mobile air conditioning, heavy-duty fans, dehumidifiers, humidifiers, air cleaners, extractors, evaporative coolers and industrial heaters. Climatehire Ltd. provides temporary air conditioning and heating solutions. They provide split system portable air conditioners. They also provide evaporative coolers, air movement fans, portable heaters and temporary warm air heating systems. And then there are general providers like Electroair Ltd., who provide air conditioners on rent for home use.

Before you rent an air conditioner, you have to keep in mind the requirements and the building you live in. The rental rates are often reduced if you rent an air conditioner for a longer period. Transport and installation costs are not included in the rental rates of many companies. Thus it is always better to rent an air conditioner from a company that is located closer to the place of use.

Air Conditioner Rentals provides detailed information on air conditioner rentals, portable air conditioner rentals, window air conditionar rentals, RV air conditioner rentals and more. Air Conditioner Rentals is affiliated with Window Air Conditioners.

Your First Look At Effective Air Purifiers

Air purifiers come in three basic types: expensive, more expensive, and OUCH. So how do you separate out the hype and bring a breath of fresh air to the subject? It’s called caveat inhalator, or, breather beware! There seems to be an inverse relationship between the amount of research done and the money wasted.

With all of the air purifiers on the market, and with a war of words to win your dollars being waged every day, the best way to select the right one for your situation remains the one that your fifth grade teacher taught you.

Do Your Own Homework

Air purification has rapidly become a multi-billion dollar industry. Three distinct types, each with many variations, are promising to return the new air of Eden into your home. How do you choose one for you and your particular environment? Read, read, read.

The first contains HEPA air filters, which are able to effectively remove 99.97% of all particulate matter in the air (to control dust and remove pollen).

HEPA filter technology is one of the best air purifying technologies currently available. On the downside, air purifiers using HEPA filters need to have their filters replaced to remain effective.

Another form of purifier uses electrostatic or electronic systems. These air purifiers don’t have air filters that need replacing, but do have charged plates which need to be washed occasionally in order to remain effective.

Both air purifiers with HEPA air filters and those that use electrostatic systems are able to control dust and other particles effectively, but on their own can’t remove odors or other chemicals. In order to do this, an air purifier must have some form of activated carbon or UV purification system.

How Air Purifiers Work

Air purifiers work by drawing air from the room into the system with a fan, clean the air, and then release the clean air back out into the room.

When you consider purchasing an air purifier, it’s important to know how the actual system works. As described above, if you want an air purifier that both eliminates particulate matter and potentially dangerous chemicals and odors, you will want an air purifier that contains activated carbon or a UV purification system.

You also need to know the power of the machine you are purchasing and its general effectiveness. Air purifiers, whether they contain HEPA filters, or use electrostatic systems, come in a range of prices.

Price is often a good indicator of the quality of the product you are buying. Of course, a smaller unit may prove to be a quality product but with a lower price tag. A lot of high end air purifiers utilize a pre-filter as well as the HEPA filter. These air purifiers give extended life to the HEPA filter by removing some of the larger particulate matter before it can contact the HEPA filter, thus extending the lifespan of the HEPA filter.

To be effective, the pre-filter requires regular cleaning to remove dust build up which will otherwise reduce the air purifier’s performance. Efficiency is important to consider when purchasing an air purifier. Even though a HEPA filter can remove 99.97% of dust from the atmosphere, that does little to help if the actual air purifier is only cleaning a fraction of the air in the room.

Check Out The Numbers

To ensure that the air purifier you purchase does the job properly it is ideal to find an air purifier manufacturer which states exactly how much of the air gets cleaned, and can demonstrate proof that this is the case.

It is helpful to find a table of air purifier comparisons, where different brands and different models of air purifiers are compared in an independent study, which will help you choose an air purifier that actually works.

A search on the internet or through a consumer magazine will probably be your best bet, especially if the source can tell you exactly where the independent air purifier tests were carried out.

Bob Martin says ?Don?t buy an air purifier until you take a serious look at this today.?

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Prime commercial land is limited. Prices per square foot can be astronomical. Demand for efficiency to maximize return is growing. No wonder developers and property owners are looking to the sky, with varying degrees of success, to capture all the value they can from each urban parcel.

Owners and developers, and people in general, are conditioned to think of potential development sites as flat surfaces with essentially two dimensions: north/south and east/west. They see only the surface of the land, and envision the building they will construct for the particular purpose they have in mind a bank, a drugstore, a restaurant, a strip mall, a parking garage, an office building. If the parcel is larger than they need, they may envision subdividing the parcel to make two or more lots. In most cases, however, they think primarily in terms of land coverage for the type of building they need. They visualize only the two dimensional space depicted on their Site Plan or Plat of Survey.

In 30 out of 50 states, including all Mid-Western states, the “Rectangular Survey System” is in effect. The Rectangular Survey System was adopted in 1785 to meet the needs of the Federal Government as it faced the challenge of dividing vast areas of undeveloped land lying west of the original 13 colonies. The system, developed under the direction of Thomas Jefferson, essentially divides the United States into rectangles, measured in relation to lines known as Meridians and Base Lines .

Development lots are instinctively viewed as the two-dimensional surface of land visually representing a potential development parcel. Descriptions of a parcel typically refer to “a parcel of land X feet by Y feet” located in relation to an intersection or other identifiable landmark.

Once a parcel is “developed”, or designated for development, by construction of improvements on the land, it is natural to think of the parcel as being unavailable for further development (unless the existing improvements are to be demolished).

Classic examples of this are single story commercial buildings at prime commercial locations, a multi-deck parking garage or mid-rise building in a downtown development area, railroad tracks or spurs cutting across valuable urban land and, in some cases, roadways and alleys.

Each of these situations represent, potentially, underutilization of valuable real estate. Finding a way to develop the “air” above these existing or planned improvements maximizes the economic utility of these parcels and can be like creating “money from thin air.”

The practice of finding ways to utilize the “space above” is often referred to as “air rights development”. Air rights development requires thinking in three dimensions, and requires serious design consideration and legal planning but, when land values are at a premium and zoning permits, the economic return may be dramatic.

Though often overlooked, virtually all of Chicago's downtown business district is a “city in the air”. People tend to think of streets and street level entrances to buildings in the downtown Chicago “loop” as being at “ground level”. This is simply not the case. Most of what is thought of in the Chicago Loop as being at “ground level” is located 12 to 22 feet above the earth's surface. This explains the vast network of “lower” streets and passageways in downtown Chicago, such as “Lower Wacker Drive”, “Lower Dearborn Street”, “Lower State Street”, etc. which most people seldom traverse. It also explains why, in 1992, the Chicago Loop business district was virtually shut down by “the Great Loop Flood of '92″, but few people got wet or even saw any water as office and retail buildings were closed and workers were sent home because of “flooding”.

The point of these observations is to reveal that “development of air rights” is not new. Development of so-called “air rights” is little more than efficient use of a limited resource when use becomes economically feasible and beneficial.

“Air rights” are part of the “bundle of rights” constituting fee simple title to real estate. The term “air rights” generally refers to the right of the owner of fee simple title of a parcel of land to use the space above the land. If this right did not exist, it would not be possible to construct improvements on the land, such as a home, fence or other structure above the surface of the land. While the ancient common law doctrine that “ownership of land extends to the periphery of the universe” has been limited to accommodate the modern world realities of air-travel, the fundamental concept that land ownership includes the right to use and occupy the airspace above the surface of the land is well established.

As one of the bundle of property rights comprising fee simple title to real estate, “air rights” may also be “unbundled” and alienated separate from other rights in the bundle. Conceptually, from a legal standpoint, the separation and transfer of so-called “air rights” is not materially different from subdividing and transferring a lot pictured in only two dimensions. Instead of subdividing and selling off, for example, “that part of Lot 1 lying east of the west 100 feet of Lot 1″ as depicted on a plat of survey, the transfer of air rights subdivides and transfers a parcel based upon its vertical elevation. For example, one might subdivide and transfer “that part of Lot 1 lying above a horizontal plane located 100 feet above [some benchmark elevation].

By dividing a development parcel “vertically”, it is often possible to “stack” uses in a mixed use development owned by more than one owner or developer, in the same way it is possible to subdivide and develop side-by-side a horizontal surface subdivision. In some cases, without even developing the open air above existing or planned improvements, it is possible to sell and transfer “air rights” to an adjacent property owner to allow construction of a taller building on an adjacent building site. Recognizing this potential can result in a substantial economic windfall to a property owner otherwise underutilizing a valuable development parcel.

Hypothetical Facts: Suppose you are planning to acquire a 20,000 square foot parcel in a fairly typical commercial zoning district that permits a wide array of permitted business and service uses including restaurants and banquet halls serving food and liquor as well as dwelling units so long as the dwelling units are not below the second floor. The zoning district permits a floor area ratio 12:1. Your purchase price is $4,500,000.

You believe your prospective development parcel is a perfect location for a restaurant/banquet/entertainment complex serving food and liquor, with live entertainment and dancing. You visualize a state of the art venue spread out over 2 floors, with about 19,000 square feet of usable space per floor, for a total restaurant/banquet/entertainment venue of 38,000 square feet. Fortunately, adequate parking is close by and available. Demand for offices and condominium housing is growing in the vicinity of your parcel, which you believe will further enhance the chances of success of your planned business by bringing more customers through your doors. Although you recognize development of offices and condominiums in your area is a “hot” development opportunity and might also be an excellent investment, you have no interest or experience in developing offices or condominiums and really just want to develop and open your dream restaurant/banquet/entertainment complex. You have calculated your costs of construction and operation, and believe the project is economically feasible, although you would like to find a way to cut your costs or otherwise increase your return on investment.

As stated above, the permitted floor area ratio (F.A.R.) for the parcel zoned is 12 which means that the total square footage of the building or buildings permitted on your 20,000 square foot parcel is 240,000 square feet. You are utilizing only 38,000 square feet which means, from a zoning standpoint at least, you are underutilizing your parcel to the extent of 202,000 square feet.

Suppose you were able to reconfigure your proposed project to free up 1000 to 1200 square feet per floor in return for recovering half (or more) of your total land cost. If this were possible, your restaurant/banquet/entertainment complex may be reduced in size to 36,000 square feet instead of 38,000 square feet, but your development cost for the project would be reduced $2,000,000 or more. Almost free money.

How could this work?

Scenario No. 1: With the hypothetical facts presented, it is certainly within the realm of possibilities to market and sell the “air space” above your proposed restaurant/banquet/entertainment complex for development of offices and/or condominiums. As mentioned, under the applicable zoning classification, 202,000 square feet remains available for development on your site. With prevailing land values of $225 per square foot (represented by your purchase price of $4,500,000 for a 20,000 square foot parcel), a condominium/office developer may well view your “air space parcel” as a bargain at $2,000,000 ($100 per square foot ? measured in two dimensions for 20,000 square feet) since it would still enable construction of 202,000 square feet of floor area above the second floor.

Obviously, to make the “air space” usable, adequate means of access and support must be planned, which will require detailed planning for design and construction of both the ground level parcel and the “air space” parcel (which do not necessarily need to be constructed at the same time, although simultaneous construction may be more efficient and practical) and creation of legally sufficient easements of support, and easements for ingress and egress, utilities, loading and unloading, mail delivery, a street level lobby, elevators, standpipes, etc., as well as drafting of development specific covenants running with the land to promote non-interference and compatibility of use of each parcel. The necessity for easements of support, and easements (or conveyance of fee parcels) for a street level lobby, mail delivery areas, and loading and unloading areas, is the reason slight reduction in size of the proposed restaurant/banquet/entertainment complex is suggested in the premise to Scenario No. 1 ? to free up space for these purposes.

While sale of an “air rights parcel” will require added expense for engineering (much of which will likely be undertaken by the proposed developer of the air rights parcel) and attorneys fees to negotiate and draft a workable declaration of easements, covenants and restrictions to legally facilitate the development and use of each parcel, the economic advantage of being able to sell the air rights parcel may more than justify the added effort and development expense involved.

Scenario No. 2. Assume the same hypothetical facts as in Scenario No. 1, except that instead of being the owner of the parcel referred to in Scenario No. 1 (the “Entertainment Parcel”), you own or wish to develop a parcel adjacent to the Entertainment Parcel. Perhaps the Entertainment Parcel has already been developed with the restaurant/banquet/entertainment complex referred to in Scenario No. 1. Assume your parcel (the “High Rise Parcel”) is 40,000 square feet with B6-6 zoning, and you wish to construct (or to sell your parcel to a developer to construct) a mixed-use development with first floor retail, five floors of office space and six floors of luxury condominiums. Because zoning for the High Rise Parcel allows an F.A.R. of 12, you determine a twelve-story, 480,000 square foot building is the maximum you will be able to construct on your 40,000 square foot lot

In conducting a financial analysis of your project you determine that the marginal cost of each floor would result in you generating a substantially greater return on your investment if you were able to construct additional floors of office space, condominiums or even multi-level parking in your proposed project on the High Rise Parcel. Still, you are faced with the maximum F.A.R. of 12 for the High Rise Parcel as established by the hypothetical Zoning Ordinance.

Is there a solution? Perhaps.

Once again, using the Chicago Zoning Ordinance as an example, a “Zoning Lot” is defined as follows: “A 'zoning lot or lots' is a single tract of land located within a single block, which (at the time of filing for a building permit) is designated by its owner or developer as a tract to be used, developed, or built upon as a unit, under single ownership or control. Therefore, 'zoning lot or lots' may or may not coincide with a lot of record”.

One solution is that the owner of the High Rise Parcel might acquire the “air rights” over the Entertainment Parcel (by purchasing from the owner of the Entertainment Parcel, “. . . all of the Entertainment Parcel except that part thereof lying below a horizontal plane located x feet above the Chicago City Datum” or other established benchmark) and then designate the Entertainment Parcel as part of the Zoning Lot to be developed and controlled by the developer of the High Rise Parcel. The “Zoning Lot” would then be 60,000 square feet . Because the F.A.R. remains 12, the maximum floor area on the total Zoning Lot is 720,000 square feet.

Because 38,000 square feet has been used (or is to be used) for the restaurant/banquet/entertainment complex, 682,000 square feet remains available for development on the Zoning Lot (being, in effect, the High Rise Parcel) . Therefore, instead of being able to construct only a 480,000 square foot project on the High Rise Parcel, if developed alone, the developer would now be able to construct up to an additional 202,000 square feet (for a total of 682,000 square feet) on the High Rise Parcel ? or, roughly, 5 additional floors at 40,000 square feet each, because the High Rise Parcel and the Entertainment Parcel, collectively, constitute the “Zoning Lot”.

Of course, if the developer does construct 682,000 square feet of floor area on the High Rise Parcel (in addition to the 38,000 square feet constructed on the Entertainment Parcel) under the foregoing Scenario No. 2, all floor area available for development of the combined Zoning Lot pursuant to the zoning ordinance will have been fully utilized. As a result, since the Zoning Lot is fully developed as a whole, no further opportunity exists to expand the square footage of improvements on the Entertainment Parcel. If the restaurant/banquet/entertainment complex fails, or is destroyed or otherwise demolished, the replacement improvements will be limited to a maximum square footage of 38,000 square feet.

To avoid this outcome, parties will sometimes negotiate an “air rights transfer” that raises the elevation of the delimiting horizontal plane and includes an express covenant running with the land that reserves potential floor area to the transferring parcel (in this case, the Entertainment Parcel).

Under Scenario No. 2, the sale of “air rights” is more akin to the sale of “development rights”, but the legal principal is substantially the same as in Scenario No. 1. In each case, a property owner is selling the right to develop “the sky above” while retaining the ground level development parcel.

“Air rights” are valuable property rights that can be sold, purchased and transferred. Under the right circumstances, “air rights” may represent a substantial untapped resource with great value to those who recognize their potential. Since the transfer of these property rights may not directly impair the owner's intended use of the surface level property, they often do represent “money from thin air”.

R. Kymn Harp represents investors and developers of commercial and industrial real estate, primarily in Illinois and Indiana. He has been practicing law for nearly 30 years and is currently a partner in the Chicago, Illinois office of Arnstein & Lehr LLP, one of the oldest law firms in the Midwest. Mr. Harp is a frequent speaker at educational forums involving the development, financing, and sale of commercial real estate, and has written and published numerous articles on a wide range of real estate topics. He also frequently writes for the Illinois Institute of Continuing Legal Education. R. Kymn Harp can be contacted at Arnstein & Lehr LLP, 120 S. Riverside Plaza, Suite 1200, Chicago, IL 60606 Dir. Ph. 312-876-6907 email: rkharp@arnstein.com For more information go to

http://www.realestate-law.com

Whole house air purifiers can bring a whole new environment to your entire home. While single room purifiers can effectively clean the air within a specific location in your home, many families desire the same standard of cleanliness all around their home. Whether you have allergy sufferers in your family who?d like to sit comfortably in any room in the house, or simply want that whole house freshness, then whole house air purifiers might be for you.

A whole house air purifier operates by connecting it with your household air duct system, allowing the air flow from the entire building to be processed by the one whole house air cleaner. The same technologies employed in single room air purifiers are used here, so you can choose from HEPA, electronic or other systems, as best suits the purification needs of your family. Whether you are looking for an allergy relief air purifier, or a UV system to blast those micro-bugs, there is a whole house air purifier ready to meet your needs.

The whole house air purifier does, however, have its critics, as some experts feel that one whole house air cleaner does not possess sufficient cleaning power to remove airborne dust and particles from around your whole home. Some estimate that as little as thirty percent of your household air will even pass through the whole house air cleaner, leaving a full seventy percent of the air in your home unclean.

Whole house air purifiers can be a great way to clean the air in your home from one central location, but may not be strong enough to eliminate all the particulates that affect particularly sensitive people. So if you are looking for an allergy relief air purifier, or have a particular sensitivity to chemicals or odors, then a room-specific air purifier might be most suitable for you.

So consider carefully whether whole house air purifiers are for you, or whether you should consider room air purifiers in the most important rooms.

For a website totally devoted to Air Purifiers visit Peter’s Website Air Purifiers Explained and find out about Home Air Cleaners as well as HEPA Air Cleaners and more, including Electronic Air Purifiers, Ozone Air Purifiers, Room Air Purifiers and Whole House Air Purifiers.

Many people have realized that the quality of air inside the home is not of the same standard it once was. This has caused an entire industry to emerge with the goal and focus of cleaning up the air inside the home. This helps clean up the atmosphere because the amount of pollutants emerging from homes out into the environment is greatly reduced. Each air purifier is slightly different, despite having the same primary goal.

The Alpine air purifier is one of the best air purifiers on the market today. When doing a comparison for air purifiers online, you are likely to come across the Alpine air purifier without having to look very long. The Alpine air purifier is one of the smaller air purifier units that is capable of purifying the entire house on its own. This is part of what gives the Alpine air purifier so much credibility in the market today.

The Alpine air purifier also takes great pride in the fact that it is very portable and easy to move around, giving the consumer flexibility when they are trying to clean the air in their home. Most other air purifier units by different manufacturers are too large to be freely moved around.

The Alpine air purifier is also perfect for anywhere you might want to freshen the air, whether it is a storage room, attic, home gym or even an office. The Alpine air purifier is perfect for removing mildew, mold, pet dander and other harmful particles in the air you are able to enjoy clean, healthier air in virtually no time at all.

The Alpine air purifier is not a cheap store brand. It stands for quality, integrity and standards that are completely unsurpassed in the field. While some Alpine air purifier units can be purchased for less than $200, you can rest assured you are getting a quality product that will last a very long time and keep your air much cleaner for years to come.

Is the price of an Alpine air purifier worth it? Most definitely, especially when compared to the reduced occurrences of allergies and other respiratory problems. Many consumers are able to breathe much more easily, knowing that the harmful particles in the air are removed, leaving clean air that leaves them relaxed and breathing better.

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A thermostat is an apparatus for maintaining the temperature of a system within a particular range by directly or indirectly controlling the flow of heat energy into or out of the system. All air conditioners have thermostats that can be manually operated or automatically preprogrammed to work at regulating the room temperature. There are many ways in which you can use an air conditioner thermostat effectively.

One of the most successful yet economical ways to reduce your air conditioning costs is to adjust the thermostat setting on the air conditioner. The savings are more noteworthy when you set your thermostat at 78 degrees Fahrenheit or higher. For each degree you raise the thermostat setting, you reduce seasonal cooling costs by 7 percent to 10 percent. In doing so, you can use ceiling fans in addition to the air conditioner and thus, save a lot of money.

Most centrally located air conditioner thermostats are equipped with two fan settings, ‘on’ and ‘auto’. When the thermostat setting is set to ‘on’ the fan runs constantly and when it is set to ‘auto’ the fan runs only during cooling cycles when the air conditioner compressor is in use. When the air conditioner is in use all day, the cooling compressor only operates about 50 percent of the time, that is, for about 12 hours. The extra fan operating time that occurs when the thermostat is set to ‘on’ can add roughly $25 to monthly air conditioning bills. Using the ‘auto’ setting, alternatively, saves energy and money because the fan operates fewer hours. Besides achieving energy and cost savings, the ‘auto’ setting also promotes more comfort by offering better humidity control as moisture removed during the cooling cycle is re-circulated back into the home while the compressor is off.

Thus, thermostats play an important role in the cost and function of an AC.

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