Using a Ceiling Fan in the Winter

I learned a really neat trick last night, and I want to share it with you! My aunt came over to my house late at night to chat with my parents. She came into my room and asked me why my ceiling fan wasn't on. I looked at her like she was crazy, but apparently she knew what she was talking about. After Googling, I remembered that ceiling fans are actually good to use year round (if you recall, I actually wrote about this before...I don't know why it didn't stick with me). There's actually a switch that allows you to change the direction in which the blades turn, forcing the hot air back down instead of pushing it up. This is a really great feature because otherwise ceiling fans would just be there to collect dust for a good half of the year! As it turns out, this feature can also save you up to 10% in heating costs.

Oh, but be careful if you have any flying pets, such as birds! I just read something on the internet the other day with stories about pet owners that forget to turn off their ceiling fans when they let their birds fly free. Can't be a pretty sight! :( Poor birds.

Happy New Year!

What a great year it has been! Thank you all for making this year so memorable for Air Conditioner Home. We hope that 2010 treats you well!

As it turns out, many people use their garage as an office - an idea I would never have thought of myself, but a brilliant idea nonetheless! A lot of the time, garages don't retain heat well because they're not insulated and they're a lot larger than the rest of the rooms inside of the house. As a result, you might want to use an electric garage heater this year to stay warm and comfortable inside the garage. These heaters are great for areas up to about 500 square feet, providing enough warmth for those of you who want to fix a car, build a shelf, or even just type up a document on your laptop inside of your garage! Additionally, garage heaters are great as spot heaters, so once you point them in the right direction, they provide a great amount of heat that will keep you warm even during the cold winters! For smaller rooms, don't forget that there are also electric space heaters, which I've posted about before!

Energy Efficiency in the Winter

With winter usually comes a large electricity bill and, more than likely, an even larger gas bill (this I know from experience!). Here are some tips that can help you become more energy efficient:

1. Try to use EPA-approved Energy Star products. Energy Star rated units can help you save hundreds per year, and they help reduce gas emissions!


2. Seal up your home! By closing up holes, cracks, and openings, you can refrain from using more heat than you need. However, by sealing up your home, you are preventing air circulation. As a result, you might need an air purifier to keep the air flowing.


3. Be wise about heating and use a programmable thermostat. Programmable thermostats let you customize when the heater turns on/off and how high you want the temperature to go! Best of all, there are many that are Energy Star approved and can save you even more money!


4. Rachael McAdams made a great point when she told Conan O'Brien that she turns off all appliances and even unplugs them when they are not in use. It may be wise to follow her example because this not only helps reduce your energy bill (because I really don't think you need your computer on 24/7!), but it also helps the environment. Many people don't know that many appliances use energy even when they are switched off but not unplugged!

It's Heating Season!

Most people rely on central heating units during the cold winter months because these systems usually cover most areas of the house and keep entire houses nice and warm. However, sometimes it may seem like certain parts of the house still remain cold even when the heater is on its highest setting. Times like those call for additional heaters, such as space heaters and other electric heaters. Electric heaters are the best units for heating individual rooms because they can use less energy and can help you cut down on utility costs every month!

For small or medium-sized rooms, try using a space heater. Space heaters usually distribute heat throughout rooms evenly by using ceramic heating elements. Units like Vornado's DVTH and VH2 are extremely efficient when it comes to heating rooms. These heaters use patented Vornado technology that circulates warm air throughout the room for a constant comfortable indoor setting. Oil-filled heaters like the NewAir AH-450 space heater heat up oil to keep you warm, making them the safest and most efficient heaters.

Central heating systems usually don't reach garages because garages aren't insulated enough to retain the heat. Because of this situation, you should use a garage heater to keep your work area warm and toasty. A popular unit that provides a maximum amount of heat is the Dayton G73, which offers 17,000 BTUs of heating - this covers up to 500 square feet! Many garage heaters are usually placed on the floor near the work area to function as spot heaters and to heat up all objects near the unit. Garage heaters can also be mounted on walls or ceilings, like the QMark MUH35.

Buy an electric heater today before the weather gets too cold, and definitely before the heater-buying craze begins (Remember what happened during July of this year? People were lined up outside home depot for hours trying to get their hands on an air conditioner. Don't let that happen to you when you need a heater!).

Stay Cool Without Tuning up Your Central Air Conditioner!

Humans lived for an extensive amount of years without the help of an air conditioner; in fact, the first modern electrical air conditioning unit wasn't even invented until 1902! Nowadays, it seems like nobody can go a day during the summer without relying on these units to provide cool air. There are a few drawbacks to using central AC units, of course. Air conditioners use a lot of energy, which costs money. This hot summer weather is going to last a long time; even when fall 2009 comes around, the weather will probably just be a few insignificant degrees cooler. Here are some tips you can use to stay cool without spending a fortune:

• Drink water! Yes, you've heard this before, but the fact is that most people don't drink enough water to stay hydrated (especially during the summer). Get water from a water cooler and dispenser, like the Vitapur VWD2636BLK. It can provide you with 50-degree cold water!
• Use a portable air conditioner or swamp cooler instead! These units can cool down your room or home quickly, and they don't use as much energy as central air conditioners! In fact, you can use an evaporative cooler like the NewAir AF-350, which only uses 200 watts of energy when cooling - it uses less energy than a normal desktop computer!
• Eat spicy foods! These foods make you sweat, which cools your body as it evaporates.
• Try not to use too many electric fans. If you have no other choice, use one fan that has a high CFM (cubic feet per minute) rating, such as the Air King 9230 electric floor fan. This powerful fan can circulate air up to 7,400 CFM! It is recommended that you don't use more than one fan, though. Fans are usually used to circulate air, so if you have too many fans pointing toward the same direction, you may just be circulating the hot air and making situations worse for yourself.
• Wear clothes made of cotton or silk. These fabrics don't retain heat, unlike polyester and rayon.
• Keep the blinds closed. It may be tempting to just keep everything open so that "fresh air" can come through your windows, but this actually makes your home much, much warmer. If you keep your blinds closed during the daytime, temperatures in your home can be up to 10 degrees cooler.
• Use products that contain mint or menthol. Mint soothes your skin and leaves a nice cooling sensation.
• Think cold. Have you ever heard of the man who froze to death in a refrigerator because he thought it was on when, in fact, it actually wasn't? Don't think that cold, but you can actually stay cool by thinking of cold places or by watching movies about cold places. Rent a movie such as Ice Age or March of the Penguins, sit back, and think about that temperature rather than the temperature you're sitting in. Your mind can help your body feel cooler when it actually isn't.

Central AC may sound like a good idea when you're feeling a bit warm, but it can also take a big chunk from your wallet if you're not careful!

Save Money and Energy with a Programmable Thermostat!

No matter what time of year it is, a large portion of your utility bill results from heating and cooling (about 43%, to be exact!). Wherever you live, the blazing summer heat is sure to have run up your energy bill already. Save energy and money while staying cool with a programmable thermostat!

Features and Benefits of a Programmable Thermostat:

- It's a money saver! You can save about $100-$180 per year by using a programmable thermostat. It controls how much heating or cooling you use, even when you're not at home.

- You can help the environment! By turning the temperature back 10%-15% for 8 hours, you can conserve enough energy to save you about 10% from your energy bill!

- It's customizable. You can override set temperatures if the day becomes exceptionally cold or terribly hot, so you don't need to skip out on comfort as you minimize the energy you use.

- You only need one thermostat for the entire house! Unless you have a room that is ten times hotter or colder than the rest of the house, one programmable thermostat is all you need to keep your home comfortable!

- Energy Star Approved. If you look for thermostats approved by Energy Star, you know for sure that the unit you're using helps you save energy and stay eco-friendly throughout the year.

- It features ventilation. You have the ability to program ventilation into the thermostat's settings to provide fresh air to the house at appropriate times, so you never have to worry about the air quality in your home!

- There are three different models for your own personalization. You can use the thermostat model that best adjusts to your schedule. The 7-day model is perfect for people whose schedules change every day; the 5+2-day model for people who have different schedules for weekdays and weekends; and the 5-1-1-day model for people who have one schedule for weekdays, another for Saturdays, and an entirely different one for Sundays.

One of the best brands out there is definitely Honeywell. This brand is energy efficient and a real money-saver! Best of all, Honeywell thermostats range in price from $40-$360, so the cost of the actual thermostat is covered with the amount of money you save in one to three years!

Energy Star - What is It?

We've all seen it. That blue logo with script stating that a product is "Energy Star" rated, but what does it exactly mean? Why are so many products rated with an "Energy Star" and why is it important? In a rough post, I will explain what these products mean to our energy use and what it can do to our environment.

Loop to Nature
Unfortunately, our environment is undergoing a huge change due to our immense consumption of energy. As more and more Americans drive cars and use electricity in our homes, our energy sources are depleting and disappearing. Energy Star was implemented to bring awareness to consumers of their energy use, and also as an incentive to save energy along with money.

Energy Star is an international label allowing consumers to know that such labeled products consume 20-30% less energy than their conventional counterparts.
Energy Star began in the United States as a voluntary labeling program, but was soon recognized by manufacturers.

The purpose of Energy Star is to assist consumers in making environmentally friendly choices that can help reduce our consumption of energy and lower our emission of greenhouse gases.
Items that are labeled with Energy Star include appliances, computers, and air conditioning units. Consider which item you use frequently and invest in an Energy Star rated product to start reducing your energy consumption today!

The Simple Science Behind Swamp Coolers

Did you know that evaporative cooling has been in use for thousands of years? It's true - these eco-friendly cooling devices have made summers more bearable for millions around the globe. Moreover, today's modern evaporative cooling technology provides effective, economical, and healthy cooling for a fraction of the cost of air conditioning.

Evaporative cooling is an incredibly simple process. In fact, this technology is responsible for the chill you feel when a breeze strikes your skin on a hot day. Air basically evaporates the moisture on your skin, with your body heat providing the energy.

More primitive versions of evaporative coolers (also known as "swamp coolers") involved hanging wet mats in doors and windows with wind blowing through the mats in order to cool the air. This basic idea has been refined through the centuries, and modern units use mechanical fans and water-soaked pads to provide air movement in an evaporative cooler.

Ready to purchase? Take a look at our selection of our evaporative swamp coolers!

Beat the Heat with a Lakewood Desk Fan!

Due to the current economy, a lot of customers have been asking us for suggestions on how to stay cool without turning on their air conditioners. Although evaporative swamp coolers can reduce temperatures by using 25 percent less energy than an AC, they're not always practical for areas with high humidity levels.

That's why we always suggest the handy electric fan as a great, energy-efficient way to beat the heat. One of our favorite models is definitely the Lakewood 1016 portable electric desk fan.
Over the years, in our quest to remain cool, one of the absolute best fans we've ever used is the Lakewood 1016. Unlike cheaper fans on the market, this fan isn't made of plastic - it's constructed of metal with aluminum blades. We've found that less expensive plastic fans tend to bite the dust in a few months. They may work for a while, but as time goes by, they usually break down.

With that said, this Lakewood is like a hurricane! There are three settings - low, medium, and high. You can adjust it to whatever level you want. Best of all, the Lakewood 1016 also looks great. The all-metal finish fits in with almost any decor.

If you're looking for a dependable and long-lasting desk fan, we highly recommend the Lakewood 1016 electric fan!

Efficient Cooling: There's No "I" in Team Greening

The Team Greening Program, created by Major League Baseball and the National Resources Defense Council has been in development for two years. The National Resources Defense Council (NRDC) is a national non-profit organization of scientists, lawyers and environmental specialists dedicated to protecting public health and the environment. It was founded in 1970 and has 1.2 million members and online activists nationwide. This program supports and coordinates the many environmentally sensitive practices now pursued by practically every Major League Baseball Club. A customized guide that includes team specific steps has been given to each team so that they can implement new environmental practices that are right for their circumstances.

Some examples of the new environmental practices are:

-Promoting alternative transportation.
-Supporting renewable energy.
-Offering organic foods.
-Utilizing post-consumer recycled.
-Implementing stronger recycling programs.

During Earth Day 2009, the MLB took a green approach. The Seattle Mariners have celebrated Earth Day for several years because during a September 1969 in Seattle, April 22 was proposed as Earth Day by U.S. Senator Gaylord Nelson of Wisconsin. In 2008, there was a Carbon Neutral Day, where the Mariners sought to offset the carbon dioxide pollution generated staging the game. This year, the Mariners introduced the Zero Waste Initiative, in which they strived to reduce to an absolute minimum the amount of garbage going into the waste stream. They will do this by utilizing compost, pairing with Cedar Grove Composting, they will shift to almost all compostable food service items including plates, bowls, utensils, hot dog boats and straws.

To help you be green, here are the NRDC's suggestions specifically regarding cooling efficiently:

Shade Your Windows and the AC Unit: The windows of your house should be shaded with blinds or curtains during warm weather, especially on the south, easy and west sides. This way, the house won't bake while the air conditioning is straining to cool it down. Also, the AC unit itself should be located in a shady spot. A shaded air conditioner can be 10 percent more efficient than one located in the sun.

Use Air Conditioning and Fans Together: Air conditioners are not just replacements for fans. When you place fans around your home, you can raise your thermostat a few degrees to save energy and money, but still remain comfortable. In summer, the breeze of a counter-clockwise fan will make you feel cooler. In the winter, a clockwise fan will efficiently circulate warm air.

Maintain Your Air Conditioner: Maintaining your AC keeps it working effectively and efficiently for many years. The filters should be cleaned every month and the coils should be cleaned once a year. Every two years, be sure to check the refrigerant. If the refrigerant is low, the system isn't performing at peak efficiency.

Buy Energy Star Units: Replacing an older air conditioner with an Energy Star qualified unit is one of the best things you can do regarding cooling efficiently. If everyone in the United States used an Energy Star air conditioner, 1.2 billion pounds of greenhouse gas emissions would be prevented from entering the atmosphere. This is equivalent to emissions from 100,000 cars.

Look for these Features When Purchasing: An adjustable timer on the air conditioner allows you to set the AC so it doesn't cool while the house is empty. A digital thermostat allows you to choose a temperature that makes you feel comfortable. A slide-out filter makes it easy to clean regularly.

Portable Air Conditioning Guide: Environmentality

On Wednesday this week, Earth Day was observed in the United States. This founder of Earth Day was Gaylord Nelson, a U.S. Senator from Wisconsin. The very first Earth Day was observed in 1970, and 20 million Americans took to the streets, parks and auditoriums to demonstrate for a healthy, sustainable environment. This lead to the creation of the United States Environmental Protection Agency and the passage of the Clean Air, Clean Water and Endangered Species acts.

Walt Disney World Resort (WDW) is a recreational resort located southwest of Orlando, Florida. It was opened on October 1, 1971 and is the most visited and largest recreational resort in the world. The people at WDW believe in celebrating Earth Day every day. This is a part of their environmentality, which is described by them as an attitude and commitment to do what is right for the environment and right for responsible business. To engrain environmental stewardship into every action and decision of the Cast Members and guests, WDW has increased their efforts through several science-based programs and policies. Their vow is to effectively manage resources through energy management, water conservation and waste minimization. Here are the programs and policies they have implemented:

1. WDW has made their wash loads larger, upgraded their dryers and adapted their water reuse system. This saves 29 million gallons of water a year and 61,000 therms of natural gas.

2. WDW replaced 194,000 of their incandescent light bulbs with compact fluorescent lamps (CFLs). CFLs use only one quarter of the energy of standard incandescent bulbs. This saves 26 million kilowatt hours a year.

3. WDW converted 430,000 incandescent holiday lights to LEDs which saves 1.1 million kilowatt hours throughout the holiday season.

4. WDW recovers excess heat from the rooftop air conditioning units and uses it to make 85 percent of the hot water used during the summer months. 11,500 therms are saved each year.

5. Every day, WDW uses 6 million gallons of reclaimed water.

6. 25 percent of the total world population of the Micronesian kingfisher was produced by WDW. They are nearly extinct because of predatory snakes introduced to their native land.

7. 17 of the highly endangered Key Largo woodrat species was bred by WDW.

8. 150,000 reusable bags were purchased by WDW guests, which raised $50,000 for the Disney Worldwide Conservation Fund. This fund can provide emergency funding to about 10 wildlife projects.

9. The WDW kitchens gathered and distributed 700,000 lbs of excess prepared food.

10. 77,000 tons of materials were recycled by the WDW in 2008 along with 31,000 of asphalt that was crushed and reused to pave roadways.

Electric Fan Guide: Vornado Air Circulators

Vornado has been an industry leader since the late 1940s as a part of the O.A. Sutton Company. Back then, one out of every three fans sold in the United States was a Vornado. The headquarters in Kansas is where the design, engineering and manufacturing functions are performed. The headquarters is also home to the Antique Fan Collector's Museum which features the most comprehensive collection of air moving devices in the world. The innovative design and superb performance cultivated by Vornado makes these air circulators the consumer's choice when it comes to electric fans.

Typical household portable fans lack the aerodynamics that adequately circulates air most of the time. This can result in drafts or dead spots as air is circulated unevenly through a room. Air can't be moved long distances without making a lot of noise and cannot be used for a variety of applications.

With patented vortex action, Vornado air circulators such as the Vornado 530B Compact Air Circulator eliminate drafts and dead spots because the air bends and twists. Even temperature and circulation is provided throughout the room or area. The superior construction of Vornado air circulators elevates the level of cooling provided. Large bites of air are taken by the deep pitched blades and are accelerated through its circulator. The air is kept from slipping off the blade and is directed forward by the duct around the blade. An AirTensity Grill is also included and acts as a flow-straightener and focuses the outward stream of air into a tight vortex.

Whole Room Circulation, which is created by the superior construction elements and the Vornado vortex action, means all of the air in the room is exited in one steady motion to create continuous air movement in every part of the room. The way the air is moved creates additional comfort and even temperature.

Vornado air circulators are also extremely energy efficient. Energy is conserved all year round because Vornado air circulators can be used with existing heating and cooling systems. Your thermostat can be turned up during the summer and down during the winter and you'll still feel the same amount of thermal comfort. For example, in the summer you can set your thermostat at 77 degrees Fahrenheit, use your Vornado with your existing air conditioner and feel the same amount of comfort as when your thermostat is set at 72 degrees Fahrenheit without the assistance of a Vornado air circulator. A five degree increase on your thermostat can save you as much as 10 percent on your energy bill. Also, to prevent wasted heat in the winter, you can use the Vornado to force hot air off the ceiling and mix it with cooler air near the floor to produce an even distribution of heat through the entire room.

The motors on Vornado air circulators are permanently lubricated so that no oiling is required. The only maintenance required is periodical cleaning of motor cap, grill and blades. Simply wash the parts with a mild detergent and wipe them down with a soft cloth. These Vornado air circulators are available in a range of sizes as well so that everyone's needs are met. If you need a compact unit or an industrial-sized one, there is a Vornado air circulator that is made with your requirements in mind.

Portable Air Conditioner Sizing: How Important is It?

To stay cool when it is impractical, impossible or cost prohibitive to install a traditional air conditioning unit, some people use portable air conditioners. They are maneuverable and easy to install. In fact they don't even need to be permanently installed. They just need to be vented. Portable air conditioners are perfect for people who want cooling without having to give up window space. They are more convenient than window air conditioners and are simple to operate. Most have wheels or casters on the bottom that make them easy to move from one part of your home to another. Money is saved because only the area you need is cooled. They can act as a fan when there is less need for cooling and sometimes a heater function is included so that it can be used all year long.

Portable air conditioners have simple configurations. There is a box-like design that holds the cold and hot sides in one. An exhaust hose expels the heat and water is condensed out of the air. The resulting water is collected in an internal drain bucket or through a drain hose. Some portable air conditioners use evaporative technology so that little to no water is produced.

One of the most important factors to consider when choosing a portable air conditioner is the BTU rating. BTU stands for British thermal unit, which is a unit of energy used in power, steam generation and heating and air conditioning industries. BTU rating describes power and cooling capacities. It measures the heat that an air conditioner can remove from a room. The higher the value, the stronger the air conditioner. BTU ratings usually range from 5,000 to 30,000 and the size needed depends on the area being cooled.

Your portable air conditioner's cooling efficiency can be affected by the wrong BTU value. If there is a higher value that the corresponding room size the unit will cycle on and off too quickly and will not properly remove humidity from the air. When it cycles on an off like that, energy is wasted, electric bills are increased and the unit is strained. Also, there is a chance that the unit can freeze over but many units come with an automatic shut-off switch that operates when the unit gets too cold. If the BTU rating is lower than the corresponding room size, the room will not be adequately cooled

Portable air conditioners only work properly when appropriately sized so keep these simple steps in mind when choosing a unit:

- Measure the room dimensions by multiplying the length by the width. You'll need about 30 BTUs per square foot of space.
- Verify the size of the window opening.
- For each person over two in a room add 600 BTUs. Each person at rest adds approximately 230 BTUs to a room per hour.
- For kitchen cooling or other rooms with a lot of heat add 4,000 BTUs. Also, if you live in a very warm climates you'll probably need a portable air conditioner that outputs more BTUs per hour

Portable Air Conditioners: Green Purchasing

The Federal Green Purchasing Program was set up by the Office of the Federal Environmental Executive. It includes the acquisition of recycled content products, environmentally preferable products and service, biobased products, energy-and water-efficient products, alternate fuel vehicles, products using renewable energy and alternative to hazardous or toxic chemicals.

Federal agencies are assisted in promoting the acquisition of recycled content, environmentally preferable and biobased products, non-ozone depleting substances, and products containing alternatives to certain priority chemicals by the White House Task Force on Waste Prevention and Recycling, Environmental Protection Agency (EPA) and the U.S. Department of Agriculture (USDA). Also, the U.S. Department of Energy and the EPA help agencies implement the energy-related purchasing requirements, including the purchase of alternative fuel vehicles and alternative fuels. The key to making this program successful are the central sources of supply which are the General Services Administration and the Defense Logistics Agency.

Part of this program is also the purchase of energy efficient products. When you are purchasing a portable air conditioner you should try to choose one that is Energy Star qualified. Energy Star is an international standard for energy efficient consumer products. Device that carry the Energy Star logo, like portable air conditioners, save 20-30 percent on average. Most appliances as well as heating and cooling systems have a yellow Energy Guide label showing the annual cost of operation in comparison to other models. These labels are created through the Department of Energy and often show if an appliance is Energy Star.

Cooling and heating bills can be significantly lowered with air sealing and dust sealing as well. Air sealing reduces the outdoor air that penetrates a building and duct sealing prevents attic or basement air from entering ducts which can lessen the heating/cooling system's efficiency. Keep in mind that energy star qualified portable air conditioners are at least 10 percent more energy efficient than the minimum U.S. federal government standards.

The Importance of Insulation

Insulation is a method for slowing down the movement of heat. Heat seeks a cooler area so it flows out of your home in the winter and into your home in the summer. Insulation materials are similar to goose down in that they trap air in tiny pockets that restrict it from moving. Natural air movement is slowed down because the air can't move as freely. Insulation keeps your home cool in the summer and warm in the winter because it resists the flow of heat. Reducing the flow of heat by properly insulating your home results in using less energy for heating and cooling. It also works well as a sound absorber. In walls and ceilings, insulation can reduce the transmission of sound from one room to another or from the outside. Insulation increases the overall comfort of your home and adds to the resale value.

The amount of insulation you need to use depends on where you live. There are a variety of different kinds of insulation including fiber glass, mineral wool, cellulose, foam and cotton. The two most common for residential applications are fiber glass and cellulose. The way insulation is measured is by R-value. The "R" stands for resistance to heat flow and the higher the R-value, the greater the insulating power. The R-value is usually printed either on bags or labels by insulation manufacturers. It is also often printed on facings of fiber glass batts and rolls.

Make sure you know what R-value to use. You can get this from the builder or the local building code. This makes sure the product provides long-lasting thermal performance. The overall R-value is what counts, the R-value "per inch" is not important. Fiberglass insulation products come in R-values ranging from R-11 to R-38 for fiberglass batts and rolls. Fiberglass and rock and slag wool insulation can be blown in an attic to nearly any R-value. The more R-value alternatives provided, the greater the flexibility in meeting code energy requirements in your area.

To get the expected energy savings from insulation, you should make sure it will not deteriorate or settle over time. Fiberglass batts and rolls do not settle. Fiber glass and rock and slag wool loose-fill insulations may settle approximately 1-3 percent which means that there is pretty much no impact on the thermal performance of the insulation. Cellulose installation settles 20 percent and at a higher rate which means a significant loss of insulating effectiveness. The Insulation Contractors Association of America recommends that an additional 25 percent of thickness be added for cellulose insulation to compensate for the great loss of R-value.

Another factor to consider along with insulation is air infiltration. The Department of Energy estimates that about forty percent of a home's heat loss results from air infiltration. It most commonly occurs in parts of the home that are not insulated such as around windows, doors, fireplaces, HVAC ductwork and perimeter joints. It should be taken care of with the use of house wrap, proper caulking and sealing of band joists, sill plates, header plates and insulation around doors, windows, electrical outlets and other openings.

The most important thing to know is that proper installation is the key. Not only will proper installation save energy, heating and cooling costs, financial incentives are offered in many states for the purchase and installation of insulation.

10 Ways to Save Money Today!

Install a Programmable Thermostat: One of the easiest ways to save energy, money and help fight global warming. You can save about $180 a year by properly setting programmable thermostats and maintaining those settings. Plus, they keep your home comfortably warm in the winter and comfortably cool in the summer.

Use Compact Fluorescent Light Bulbs with the Energy Star Label: CFLs use about 75 percent less energy than a standard incandescent bulb and last up to 10 times longer. Also, they produce about 75 percent less heat so they are safe to operate and don't interfere with home cooling. They are available in a variety of shapes and sizes to fit in almost any fixture, indoors and outdoors.

Air Dry Dishes Instead of Using Dishwasher's Drying Cycle: This doesn't mean start washing dishes by hand. Less energy is used when your dishwasher is used efficiently than with hand washing. Use the air dry setting on your dishwasher rather than the heat dry setting to cut your dishwasher's energy use by 15 to 50 percent. If there is no air dry setting on your dishwasher, turn the machine off and open the door after the final rinse.

Turn off Computer and Monitor When Not in Use: You should turn on the monitor if you aren't going to use your computer for more than 20 minutes. Both the CPU and the monitor should be turned off if the computer won't be used for more than 2 hours.

Plug Home Electronics into Power Strips: This makes them simple to turn off completely when they aren't in use. Turning the power strip off eliminates standby power loss which is energy consumed even though the unit it turned off.

Lower Thermostat on Hot Water Heater to 120 Degrees Fahrenheit: Some manufacturers set water heater thermostats at 140 degrees Fahrenheit but most households only require them to be set at 120 degrees Fahrenheit. For each 10 degrees F reduction in water temperature, you can save between 3-5 percent in energy costs. It reduces the risk of scalding and slows the mineral buildup and corrosion in your water heater and pipes as well.

Take Short Showers Instead of Baths: A quick shower uses less hot water than a bath in a full tub. A full bathtub requires about 36 gallons of water whereas a five minute shower will use just 14-25 gallons.

Wash Only Full Loads of Dishes and Clothes: Wash only full loads of clothes and dishes to save the electricity and hot water used by clothes washers and dishwashers. If you need to wash a smaller amount of dishes, wash them by hand in the kitchen sink. This still uses hot water but saves electricity.

Drive Sensibly: Aggressive driving that includes speeding, rapid acceleration and braking wastes gasoline. Gas mileage can be lowered by 33 percent on the highway and 5 percent on surface streets.

Look for Energy Star Approved Home Appliances and Products: These products will meet the strict efficiency guidelines set by the US Department of Energy and the Environmental Protection Agency.

Green Travel: Do You Turn off Your Hotel Room's Air Conditioner?

More and more people are starting to jump on the "green" bandwagon. According to the U.S. Travel Data Center, forty-three million US travelers are now ecologically concerned. Here are some tips on how to travel green:

Save Energy

-Master Switches: Some green hotels use master switches. The guest uses a key card to turn on and shut off the power in the room when entering or exiting.

If no master switch technology is available, turn off all appliances when leaving your hotel room manually.

-Use Fluorescent Lighting: Compact Fluorescent Light Bulbs or CFLs replace incandescent lamps. They use less power and last longer.

-Use Energy Star Appliances: Devices with the Energy Star logo, such as the Sunpentown WA-6591S Window Air Conditioner save 20%-30% on average.

Save Water

-Dual Flush Toilet: These special toilets use a 0.8 gallon flush for liquid waste and a 1.6 gallon flush for solids. They average 1 gallon per flush as opposed to the 7 gallons averaged by older toilets.

-Low Flow Showerheads: Also known as energy efficient shower heads because they use less energy due to less water being heated.

-Reuse Linens: Tell your hotel that you don't need your towels and sheets changed daily.

Save Paper

-Electronic Check-out Programs: Some hotels have a check-out program that uses a minimum of paper either by using the television screen in your room or their own computers.

-Newspaper: Tell your hotel to only deliver a newspaper to your room if requested.

-Electronic Tickets: Use electronic ticketing when purchasing airline tickets.

-Take Limited Brochures/Maps: Take only want you need and return what isn't being used.

Use Green/Recycled Materials

-Green Cleaning Supplies: Try to find a hotel that uses green cleaning supplies. Not only benefits you, but their own employees.

-Carpet: Some hotels have carpets that are made from post consumer recycled material in the backing, fiber and pad.

Reduce Pollution

-Environmentally Conscious Airlines: Some airlines are environmentally conscious, such as Southwest Airlines. This airline recycles all cabin waste and has electronic ticketing.

-Walking Tours: Enjoy walking tours of your destination whenever possible.

-Public Transportation: Use public transportation whenever possible. Also, use the hotel van instead of a rental car to get to and from the hotel.

-Take Only Photographs, Leave Only Footprints: Don't plunder the natural resources of the area you are visiting and don't litter. In fact, be a true world citizen and pick up one piece of litter a day. The world belongs to everyone, treat it like a treasured possession.

Split Air Conditioners- The New Frontier

Central air conditioners are the standard solutions for cooling used in most American homes. Sometimes they seem like they are hurting more than helping, though. They use large amounts of electricity, deplete the ozone with their refrigerants and produce a bunch of noise with their condensers. What if there was another way?

Split air conditioners are the new way to cool your home without the gripes of a central air conditioner. They only produce 1/20th of the noise because of the improvements in fan blade shape and compressor technology. The new R410A refrigerant is free of chlorine (which eats away at the ozone layer). They also use way less energy at only 1,710 watts per hour of electricity to cool an average home.

A split air (or ductless) air conditioner have an indoor air handling unit and an outdoor compressor/condenser. A small hole is drilled through the wall of the building it is cooling to connect the two components with a conduit housing the power cable, refrigerant tubing, suction tubing and condensate drain. This closed loop between the evaporator and condenser/compressor circulates refrigerant. Heat is captured from the building being cooled and carried outside to a fan that blows it away.

One important factor to consider when purchasing a split air conditioner is the seasonal energy-efficiency ratio (SEER). The higher this ratio is, the better the system efficiency and the lower your electricity bills. The minimum SEER by law is ten, but it will be thirteen by next year. You should also look for units with a low decibel rating. The quieter units have a rating of 68 dB. A great feature is a diagnostics port that helps a technician quickly find problems electronically.

A two-stage compressor is also useful on a split air conditioner. This kind of compressor only uses full power when it's needed on the hottest days. The rest of the time the refrigerant isn't compressed and cooled as much. This means the air handler is on for a longer amount of time and it has enough to take the humidity out of the air.

The size of the condenser is also an important consideration. Picking the right size gives you the maximum comfort and minimum energy expense. Consider these things when picking the condenser size:

-Your home's layout

-The insulation levels

-Air leakage

-Sun exposure

-General climate

You may need to call on a professional to help you choose the correct unit. If the condenser is undersized, it will overwork and clog with frost. This means the system will shut down without having properly cooled your home. If the condenser is oversized, your home will be cooled down too quickly. This doesn't seem like much of a problem, but it will once you realize that the thermostat has shut down the air handler before it has had a chance to circulate and dehumidify the air completely, leaving your home cold and clammy.

Some last suggestions when choosing a split air conditioner are to make sure you are saving more than you are spending. Also, don't mix new and old components because if one breaks down you will be left without a solution for beating the heat.

6 Crucial Things to Know About Central and Portable Air Conditioners

Some people would be lost without air conditioning. They'd certainly be a lot hotter after a hard day's work without it. In order to make sure you always have air conditioning when you need it, you'll need to know these six crucial things about your air conditioning, whether it is central or portable.

1. Change the Filter

Filters are so important. They improve the efficiency when they are clean so you should be sure to install a new one or wash a reusable one every month during the cooling season. An important value to look for regarding filters is the minimum efficiency reporting value (MERV). This number will range from 1-12 and a higher number means better filtration is being provided. Higher numbers also mean that more energy is being used to pull the air through the filter so the energy cost may increase as well.

2. Use a Timer

The energy conscious consumer knows that there is no need to have air conditioning on at full blast when no one is home. A smart move is to install a programmable thermostat that allows you to set higher temperatures when you are gone and lower ones when you are at home. For portable air conditioners, a timer and adjustable thermostat might already be built in. Just set your ideal temperature and the amount of time you want your unit to operate and the comfort begins.

3. Keep Blinds/Shades Down During the Day

Direct sunlight is not your friend when you are trying to cool a room. In fact, direct sunlight can raise the temperature of a room by ten to twenty degrees. So, be sure to cover the windows with curtains or drapes. Exterior shading is also very effective such as trees and bushes from outside.

4. Run Your Air Conditioner And Ceiling Fan Together

Doing this creates more air movement which can result in a four degree drop in the overall temperature of the area you are trying to cool. Also, ceiling fans cost about as much to run as a standard light bulb so your energy bill won't go up.

5. Insulation is Key

Any air leaks in your home waste your money because you will have to shell out more money for cooling because cold air is escaping. Caulking and weather stripping is always a good idea. You should also ensure that your fireplace is closed and insulate your home if financially feasible. For portable air conditioners, it is important to make sure the window kit is set up correctly. No leaks means better cooling efficiency.

6. M for Maintenance

For central air conditioners, either the dealer who installed your unit, or someone you find yourself should be checking up on your unit yearly. This checkup should include cleaning and inspecting coils, cleaning or replacing filters, adjusting and replacing fan belts, lubricating motors and bearings, cleaning and checking blowers and fans, inspecting controls and safeties, checking refrigerant and pressures and verifying operating temps.

For portable air conditioners, maintenance can be summed up best in four easy parts.

-Venting: You must vented the condensed hot air out of the room via a venting kit.

-Draining: Portable air conditioners remove water from the air. Some of the water is used to cool the air conditioner which increases the cooling efficiency. The rest of the water has to be released from the machine somehow. Sometimes it is collected in a bucket that needs to be emptied. Sometimes the air conditioner has self-evaporating technology so that most of the water is released with the condensed hot air by the venting kit. You may still have to empty a small container with these units. Continuous draining is available on some machines and some have condensate pumps that deliver the water outside or ro a drain pump located indoors.

-Cleaning: Every few weeks or so, the exterior of your portable air conditioner should be cleaned. You can use a soft, damp cloth to clean it while the unit is turned off. Be sure not no use abrasive chemicals or detergents.

Storing: At the end of the cooling season, you may need to store your unit. This promotes the efficiency and prolongs the life of your portable air conditioner. Turn your unit off, unplug it and drain all of the water out. Then plug it back in and turn on the fan mode. Let it dry out for a few hours. Make sure the filter is clean, wrap up the cord and pack the unit in the original packaging if at all possible. Store in a dry location.

How to Buy a Room Air Conditioner

Room air conditioners put the cooling you need directly where you need it. They are a great solution for people who cannot install a central air conditioner in their building because it is not feasible or too expensive. The technology of room air conditioners has come a long way. They are up to thirty percent more energy efficient than they were just one short decade ago. They also have longer warranties so worrying about maintenance and repairs is a thing of the past.

It is a great idea to buy room air conditioners early. Buying them before summer starts certainly saves you money. Companies can get top dollar for these units in the summer, but during the off season they often have sales.

An important thing to consider when purchasing a room air conditioner is matching the unit to the room it is going to be cooling. If the cooler is too small, it won't cool the space. If it is too large, it will cool the space too quickly and the built-in thermostat will shut the unit down before the humidity in the room is lowered. This means the room will feel damp and clammy.

Room air conditioners are sized according to BTUs per hour, also known as the cooling capacity. This number can be found on the packaging of the unit or in literature about the product. BTUs of room air conditioners typically range from 5,000 to 25,000. To figure out which room air conditioner is right for them, most people compare the square footage of the room to BTU capacity. The Association of Home Appliance Manufacturers (AHAM), a Chicago based industry group has a more complex formula. It includes window area, sun exposure, insulation levels, how the room is used and other variables. For a more complete way to find the right amount of BTUs for you, their formula may be helpful.

Be sure to note that for 115V circuits typical of bedrooms and living rooms, you'll have to stay below 15,000 BTUs. Anything above that will require a 230V circuit. Also, if you are trying to cool an oddly shaped space with corners, it is better to have two smaller room air conditioners instead of one large one. Having two units will prevent cold spots in front of the air conditioner and warm spots around the corners. Mainly, you should try to keep cold air from pooling on the floor.

A very important consideration is Energy Efficiency Ratio (EER). This value is the cooling capacity divided by the electrical power required to run the unit. The higher this number is the better. The federal government requires manufacturers to list the energy rating on the unit. An EER of nine or ten is typical on an 115V room air conditioner. If a unit has an EER of ten it is considered extremely energy efficient. You will pay more up front for energy efficiency as well as for a high cooling capacity but you make up the increase in cost with the energy savings.

One last important consideration is the amount of control features. To fine tune the output of your room air conditioner for maximum comfort, look for units with multispeed fans and adjustable thermostats. If you are operating a room air conditioner in a bedroom, you can cool the space and then switch to a lower setting for quieter operation. Digital controls are even a higher step up, offering precise temperature control and sometimes even a timer for turning power on or off on a preset schedule. Also consider where the controls are located and whether it will be comfortable for you to reach them.

The Truth About Energy Auditors

With the addition of federal tax incentives, you may want to have a more energy efficient home. What should people who are suddenly propelled into "being green" do? Hire an Energy Auditor!

Hiring an energy auditor can save many resources. Also the government may give you a tax break on the purchase of:
-energy efficient windows
-a new boiler
-solar panels

Trying to update your home to be greener without consulting with an energy auditor is like investing in your company's 401K plan without researching it first. Don't make that mistake!

Some Reasons why Using an Energy Auditor is Beneficial:
1. Auditors are not expensive, only costing about three hundred dollars depending on the size of your home.
2. They zero in on the problem areas and offer solutions. For instance, you might be worried about the windows when the real problem is your vents or holes in the insulation.
3. Professional auditors use special equipment like infrared cameras, large fans and electronics to diagnose your areas of improvement accurately.
4. A detailed report will be given to you that outlines the problem areas in your home, solutions to the problems, and an estimate of the cost of the upgrades and what the return on your investment will be.

All you have to do is choose the right auditor and you can be on your way to a greener home in no time. But how do you choose the right one? You can get recommendations from friends and neighbors. You should also call your local utility company or the State Environment Protection Agency. These agencies can give you recommended contractor and also might even give you the names of contractors to avoid. You should also be aware that some auditors work for the companies that are selling the services and goods they are recommending to you. You should always ask auditors for references, the industry associations they belong to, and their training certificates. You should look at the required licenses and you it's always recommended to go on the state attorney general's website and the Better Business Bureau to look for clues about past problems.

Competent Auditors Will:
1. Do a Blower-Door Test- During this test, a huge fan is put inside of an exterior door. Super-sensitive measuring equipment is used to analyze the airflow and identify leaks.
2. Spot Cold Joints- They do this with an infrared camera. Cold joints are where air passes through insulation.
3. Test for Duct Leaks- This is done with a test similar to the blower-door test. Also determines air duct tightness.
4. Evaluate Energy Bills- A year's worth to be exact. They will give you easy lifestyle changes that will lower your costs.
5. Inspect Appliances- This includes air conditioners. They determine whether any of your appliances need to be replaced.

Audits typically save 12-20 percent in home heating and cooling costs. Remember, you can always improve the efficiency of your home; you just need to know where to look. That's where an Energy Auditor comes in!

Portable Cooling Guide: Top Five Portable Cooling Mistakes

The summer is turning out to be a hot one. People often turn to portable air conditioners and swamp coolers to help them cool their environments. These appliances are good solutions because they are compact and mobile. They are a great alternative to wall or window air conditioners because they do not have to be permanently installed. They also work great as supplemental cooling to central air conditioners.

If you choose the wrong air conditioner or swamp cooler you could end up melting in the heat anyway. To help you choose wisely, here are the top five mistakes consumers make when choosing a portable cooling unit:

1. Not Considering Environment

-Some people may think that portable air conditioners and swamp coolers are interchangeable. They are not. Although they both lower the temperature of the air, they use totally different cooling methods and are suited for different environments.
- Portable air conditioners extract hot air that must be vented. They function as dehumidifiers and are great for areas with moderate humidity levels.
-Swamp coolers blow water-cooled air throughout an area or room. They work best in dry climates like Southwestern states.

2. Miscalculating BTUs and Room Size

- Choosing the correct amount of BTUs is very important. BTUs describe the power and cooling capacity of a cooler.
-How many BTUs you need depends on the area being cooled. The greater the BTU value, the stronger the air conditioner. If there is a higher BTU value than the required room size, the unit will cycle off too quickly and will not properly remove humidity. If there is a lower BTU value than the required room size, the unit will not properly remove humidity.
-You should keep the dimensions of the room in mind and where it is going to be located. Sunny areas will need an additional 10 percent in BTUs. Shaded areas need 10 percent less BTUs. Kitchens need an additional 4,000 BTUs.

3. Energy Efficiency Ratio

-The EER measures how efficiently a cooling system operates when the temperature is at a certain level (usually 95 degree Fahrenheit).
-EER is the ratio of BTUs to the amount of power consumed in watts.
-People buy oversized units and ignore EERS which is a big mistake. Choosing a high EER can help you save a considerable amount of money on your electric bill.

4. Not Venting A Portable Air Conditioner

-Portable air conditioners need to be vented through a window, wall or drop ceiling.
-Venting is necessary to exhaust hot air from indoors to outdoors.
-Venting kits usually come with portable air conditioners. They are complete with a hose so that venting is simple and effective.

5. Insufficient Electrical Power

-You will need enough electrical power available to prevent breaking a fuse.
-You should pay attention to the type of plug an air conditioner or swamp cooler uses. It may also require a dedicated unit.
-Larger air conditioners and swamp coolers may require a 230/280 volt circuit which is not common in standard households. You may require assistance from an electrician.

For more tips on choosing portable cooling units click here!

NewAir AF-321 Swamp Cooler Product Review: Five Reasons to Purchase

1. Cost Effective: Swamp coolers in general are extremely cost effective. The estimated cost is 1/4 that of refrigerated air. The power consumption is limited to the fan and water pump as opposed to a compressor, pump and blower of an air conditioner. The NewAir AF-321 Swamp Cooler runs on only 85 watts of power. That is the same amount of power as a light bulb. It also does not use a water pump, but just a small motor to rotate the cooling pad. This means it uses less power than swamp coolers with water pumps and is quieter as well.

2. Cheap to Install: Swamp coolers only cost 1/8 to 1/2 the price it costs to install a traditional air conditioner. The NewAir AF-321 Swamp Cooler does not need to be installed at all. It is completely portable. It has large rolling casters so that it can be easily moved from room to room. To operate it, all you need to do is fill it with water and/or ice and turn it on. Opening windows while the unit is operating will also be beneficial.

3. Improve Air Quality: To work well, swamp coolers need adequate ventilation. This means that a constant and high volume of air will be going through the building, which greatly reduces the age of air. The NewAir AF-321 has a three speed fan and oscillating louvers so that the cool air is evenly distributed. It also has a built-in ionizer for particulates and a carbon filter that absorbs odors.

4. Acts Like a Humidifier: Swamp coolers cool your environment using the power of evaporation, so they add moisture to the air. This may make you feel more comfortable. It also keeps wood furniture and fabrics from warping and drying out. The NewAir AF-321 has specially designed cooling pads that retain more water than other units in its class. These pads also never have to be replaced. A thirteen liter tank means more cooling and humidifying between tank refills. You can also add ice, if you require enhanced cooling, to the four liter ice tank.

5. Versatility: Swamp coolers are able to be used in a lot of environments such as homes, offices, and industrial areas as long as the climate is dry. For a swamp cooler to really be effective the temperature should be hot and the air should be dry. If there is humidity in the air, the swamp cooler will just be adding more, which can make you uncomfortable and not cooler. The NewAir AF-321 cools spaces up to 200 square feet. It also has a modern design that will fit almost any decor. It is also incredibly easy to use because it has electronic controls and also includes a remote control.

The NewAir AF-350 Swamp Cooler: Product Review and Tips

Evaporative coolers or swamp coolers are a great way to keep cool and are less expensive than air conditioners.

A great swamp cooler is the NewAir AF-350 Swamp Cooler. It has a very powerful motor that runs on 200W of cooling power. The cooling pad has an improved design that is capable of retaining a greater amount of water. This means more cooling in a shorter amount of time.

The NewAir AF-350 has an extra large, 20 liter tank so that you will not have to fill it up as often as a swamp cooler with a smaller tank. It only weighs twenty two pounds so that you can easily maneuver it around your home. The rolling casters and a carrying handle also add an extra layer of maneuverability.

There are also electric controls and a remote control included with the NewAir AF-350. There are three selection speeds and a built-in ionizer for particulates. A carbon filter helps with any odors that might be permeating your home. There is also an optional TiO2 filter for even more filtration.

A timer and a power cord rewind are features that make the AF-350 even easier to use. You might need some tips to make sure you are using your swamp cooler to the best of its ability. Five ways to make the most of using your swamp cooler are:

1. Make sure that a window is open while the swamp cooler is in use. If you do not, the moisture in your home will build up and your swamp cooler will work less effectively. Swamp coolers use humidity to cool so if there is too much present in the air already, the temperature will not change.

2. Wait until it is 85 degrees or warmer to operate the swamp cooler if possible. These units operate better when it is warmer. The temperatures of the cooling pads, the water and the air need to be significantly different.

3. Maintain your unit. Makes sure everything is clean, especially your filter. When filter is clogged, impurities can get through and evaporation might slow or even stop. It is especially important to perform maintenance on your swamp cooler before a heat wave.

4. Search for a cooler that is energy efficient and uses a low amount of water.

5. Do not operate an air conditioner and a swamp cooler at the same time. If you need to use both use the swamp cooler first to cool the air down and add humidity. Then use the air conditioner to maintain the temperature.

The Coolest Earth Day Ever: Take Care of Your Portable Air Conditioner!

Today is Earth Day!

Earth day is intended to inspire awareness of and appreciation for the Earth's environment. It is held during spring in the northern hemisphere and during autumn in the southern hemisphere. The United Nations celebrates Earth Day on the March equinox each year. This tradition was founded by John McConnell in 1969.

The April 22nd Earth Day was founded in the late sixties by Gaylord Nelson who was a United States senator and governor. He founded Earth Day as an environmental teach-in and it is celebrated in many countries.

The first International Earth Day was celebrated on April 22, 1970. Twenty million Americans demonstrated for a healthy environment in the streets, in parks and in auditoriums. Environmental groups fighting for various causes realized that they shared common values. In 1990, Earth Day mobilized 200 million people in 141 countries and it was a huge boost to recycling efforts. It partly paved the way for the 1992 UN Earth Summit in Rio de Janeiro as well. In 2000, 5000 environmental groups reached out to hundreds of millions of people in 184 countries. Last year, one of the largest Earth Days to date was celebrated with an estimated billion people participating in activities.

Earth Day is celebrated on April 22 because it is the birth date of Eddie Albert. He was an actor that did early work with environmental causes and groups. Let's do him and millions (or is it billions) of earth lovers around the world a favor and do a little conservation checkup on our air conditioners.

Earth Day Air Conditioner Checkup List:

-Purchasing a high efficiency model can do a world of good not only for the Earth, but for your wallet.

-If shopping for a central air conditioner, get one with the highest Seasonal Energy Efficiency Ratio (SEER) possible. They cost a little more but the reduced energy costs will offset the expense.

-Schedule regular checkups. Your air conditioner will last longer and operate more efficiently which will save you money.

-Before you turn on a new air conditioner read the owner's manual and follow all of the instructions. Have it checked on the following spring.

-Keep the inside and outside of your unit clean. Regular maintenance of the filter is mandatory and clear any accumulated dirt and debris from outside the condenser unit annually.

-Make sure you install it in a shady place. Do not expose the unit to direct sunlight because it could use up to 5% more energy.

Just these few simple steps can start you on the journey to a better Earth. William S. Burroughs once said:

After one look at this planet any visitor from outer space would say "I want to see the manager."

Let's tidy up the place, shall we? It's supposed to be a classy establishment.

Whoosh: A Whole House Fan

Those lazy days of summer could become expensive if you resort to using central air to cool down your home. What if there was one fan that could cool your whole home down? Well, there is and it is called (not surprisingly) a whole house fan.
The benefits of using a household fan are:

-They lower your heating and cooling costs.

-They reduce indoor allergies.

-They freshen the atmosphere of your home.

-The second the fan is turned on, a breeze is created that instantly cools you down.

-Depending on the size of the motor, whole house fans can only cost pennies an hour to operate.

What a whole house fan does is draw the cool outdoor air inside through open windows and exhaust hot air through the attic to the outside. These fans do not work well if the outdoor temperature is much higher than the indoor temperature. When using whole house fans, you should only open windows in the room you’re in and set the fan on a lower setting. This will save you money.

Before you install a whole house fan you need to consider what size you will need. This is usually determined by the amount of square feet your home is. Only the very largest of homes will need more than one whole house fan. The next thing you need to do is figure out where to put the fan based on the size of it and how noisy it is. Keep in mind that fans with larger CFMs are usually larger and noisier.

It is very important to choose the best intake locations (windows and doors). All of your intake locations should have screens. The screens are basically acting as a filter for your home when you use a whole house fan. The screens should be cleaned regularly so that the intake location does not have any blockage. The fan should not be behind a door, but it could be in a common hallway.

Some tips when using household fans are:

-The dampers on any fireplaces in your home should be closed. If they are left open, the outside air will be drawn in along with any soot and odor that is lingering in your chimney.

-You should not run the fan when no one is home. It really is only beneficial to you if you are in your home while the fan is running.

-Windows should be opened on the shaded side of the house if possible. This will increase the cooling potential of the fan.

-You really should vent your attic space. This prevents any of the heat that is up there from coming into the living space. Under eave vents are the inexpensive way to go. This clears your attic of harmful moisture and heat buildup, which increases the lifespan of your roof.

-If you are doing the work yourself, have it permitted and inspected.

So, if you want an inexpensive alternative to central air conditioning, you can try a whole house fan. If you want information about a variety of fans, visit http://www.air-conditioner-home.com/fan/.

How You Discard Your Air Conditioner Affects the Environment

The ozone layer is our natural protection against the harmful ultraviolet radiation of the sun. A hole in the ozone was discovered over Antarctica in 1985. The ozone over the North Pole was also discovered to be depleting. Refrigerators, window and car air conditioners, and dehumidifiers rely on refrigerants that contain ozone depleting CFCs and HCFCs, also known as Freon. Ozone depletion means more exposure to higher levels of ultraviolet-B (UVB) rays, posing serious threats to human, animal and plant life.

Air conditioners are made with steel and plastic which are highly recyclable. In fact, 90% of all steel from appliances is recycled according to the Appliance Recycling Consortium. Before you try to recycle your air conditioner, you should take some steps to ensure that the coolants, which can cause ozone depletion, are not released into the air:

1. Contact the public works department in your town or county and ask about home appliance recycling or CFC/HFCF recovery programs. Refrigerant recovery machines draw the refrigerant from your appliance into a holding tank. Refrigerant is purified and sold for reuse and the appliance is recycled or discarded without harming the ozone layer.

2. Ask local home appliance retailers about their refrigerator and home appliance collection programs or about the availability of refrigerant-recovery programs.

3. Inform your local hauler or service person about the ozone problems and the law. As of July 1, 1992, refrigerants must be recovered from appliances before disposal. Per the Clean Air Act, the release of refrigerants into the atmosphere during service, maintenance, or disposal is prohibited. The EPA is authorized to assess fines of up to 25,000 per day per violation of the Act.
4. Avoid trying to recover the refrigerant yourself. Only qualified professionals with proper equipment should recover refrigerants (or any other pressurized gas).

5. Be prepared for a possible increase in appliance collection costs. You could consider the extra cost a contribution to protect the ozone layer.

Sometimes it is not quite necessary to discard your air conditioners. The National Association of Home Builders says that room air conditioners typically last about ten years on average. They are usually simple and cost effective to repair. Repairing units more than twenty years old, especially units manufactured before 1979 (when the first state efficiency standards went into effect) can cut your cooling bill in half.

For a central air conditioning system, if all of the other components are in good condition, a compressor change-out can give the system another 5-20 years of operational life. It also can increase the efficiency of the unit. Sometimes, though, it makes more sense to buy a new unit than repair a broken one. When it is time to replace the outdoor unit (condenser), the entire system should be replaced as a packaged with a new evaporator. This is even more critical with heat pumps and high efficiency equipment. If this is not done it could impact the reliability and performance.

Shining Star: Energy Star Air Conditioners

Energy efficiency is important to a lot of people not just because it is good for the environment but because it is good for their wallets. The program called Energy Star was introduced in 1992 as a voluntary labeling program designed to identify and promote energy efficient products to reduce greenhouse gas emissions. This program is a joint program of the US Department of Energy. It is meant to help you save money and protect environment through energy efficient products and practices. The Energy Star label is now on over 50 product categories including major appliances, office equipment, lighting, and home electronics. The Energy Star label can also be applied to new homes and commercial and industrial buildings.

There are benefits to buying products with the Energy Star label. For central air conditioners a few are:

-Central air conditioners with the energy star label meet strict energy efficiency guidelines set by the US Environmental Protection Agency and the Department of Energy.

-Energy Star air conditioners have a higher seasonal efficiency rating (SEER) than standard models and are about 14% more efficient.

-May cost more to purchase up front but cost difference will be paid back over time through lower energy bills.

To make sure you get the most out of your energy efficient central air conditioner, get somebody qualified to install it. Seal your home and make sure your ducts do not have leaks.

A few benefits of purchasing an Energy Star room air conditioner are:

-If every room air conditioner sold in the US was an Energy Star qualified room air conditioner, it would prevent 1.2 billion pounds of greenhouse gas emissions (the equivalent emissions from 100,000 cars.

-10% less energy is used with an Energy Star room air conditioner.

-They often include timers for better temperature control allowing you to use the minimum amount of energy you need to cool your room.

-Make sure your unit is properly sized.

Even buying an energy efficient ceiling fan is beneficial to you. They are 50% more efficient than conventional units. They save you $10.00 per year on utility bills. They also have improved motors and blade designs.

To help you find qualifying Energy Star equipment the Consortium for Energy Efficiency (CEE) and the Air Conditioning and Refrigeration Institute (ARI) have developed an online database. Also, the Air Conditioning Contractors of America includes a special designation to identify contractors who sell and are knowledgeable about Energy Star qualified HVAC equipment.

By purchasing Energy Star products you will be helping prevent global warming and promoting cleaner air without sacrificing the product quality and performance you expect.

10 Ways to Make the Most of Your Air Conditioner

As the weather starts warming up, air conditioners start being utilized more. That does not mean your wallet has to be stretched to its limit, though. If you do a few key things around your home, you will get more cool for your buck.

1. Add insulation to your home. It will save you money and keep your home cooler. For example, attics need R30 insulation at least to keep heat out in the summer and heat in during the winter.

2. Fix the windows in your home. Windows that have leaks or windows with single pane glass let cold air out and hot air in.

3. Close your window dressings like shades and drapes. Sunlight helps heat get into your home. You should block out the sun with light colored opaque drapes and shades.

4. Replace filters in central air conditioners and portable air conditioners as often as the manual suggests (usually every three months).

5. Don't block the source of the cool air with furniture or anything else. Make sure the space around the unit is clear. Keep the areas open to promote circulation.

6. Use floor or ceiling fans. Sometimes it is only a little warm and a ceiling or floor fan will suffice. If it is really warm you can use both together but put the air conditioner on a lower setting to keep costs low. Using the fans will help the sir circulate and also keeps cold air from settling near the floor.

7. Be sure to check and refill the refrigerant in your air conditioner. You may need to call in a professional to help to help you do this.

8. Install a programmable thermostat so you can vary the temperature according to when you are home. You should turn off your air conditioning when the outside temperature is less than the thermostat setting in the early mornings and late evenings.

9. The darker your home, the more heat it will absorb. Consider painting it a lighter color if at all possible.

10. Avoid generating heat because the heat you generate is the heat your air conditioner will have ti work harder to expel. Cook outside or use a microwave instead of oven. Turn off lights, computer and other appliances when they are not in use.

It's Easy Being Green With an Energy Star Rated Air Conditioner

Greenhouse gases are components of the atmosphere that contribute to the greenhouse effect. These gases come from natural sources and human activity. The greenhouse effect is the gradual heating of the atmosphere caused by air pollution which traps energy from the sun. All-inclusive causes of recent warming remain an active field of research but scientific consensus identifies elevated levels of greenhouse gases due to human activity as the main influence. The effects of global warming include rising sea levels, glacier retreat, arctic shrinkage, altered patterns of agriculture. Some secondary effects that have been predicted are extreme weather events, an expansion of tropical diseases, changes in timing of seasonal patterns in ecosystems, and drastic economic impact.

Ten ways you can reduce your contribution to greenhouse gases are:

1. Buy energy efficient appliances with "energy star" label like the WA-8291S Window A/C by Sunpentown.

2. Plant a tree. Trees store carbon dioxide that would otherwise be in the atmosphere. Trees also provide shade in the summer and if you plant a fruit or nut tree you'll eat locally and put more carbon in the soil.

3. When painting a house use latex rather than oil-based paint. Latex releases fewer harmful fumes while drying. It also smells better.

4. Save energy and money by making sure your dishwasher and washing machine are full before turning them on.

5. Make sure your home is ready for the weather. Caulk and weather-strip doorways and windows. Add insulation (especially to your roof), change the windows for double glazing and add outside shades.

6. Move your thermostat two degrees cooler in the winter and two degrees warmer in the summer.

7. Unplug your cell phone charger, television and anything else that plugs in when it's not in use. Even when something is turned off it uses a small amount of electricity. You can make this task easier with the use of a surge protector with a switch.

8. Turn off the lights. This would be especially effective if schools participated. If ten thousand schools turned off their lights for one minute they would save more than $81,000. If they turned off their lights every time they went to recess, they would save more than $4.9 million.

9. Replace your incandescent light bulbs. Replacing one incandescent bulb with a fluorescent bulb will save 150lbs of carbon dioxide. They are also more efficient. More of a fluorescent bulb's consumed energy is converted to usable light and less to heat allowing them to run cooler. They last ten to twenty times as long as incandescent bulbs. You can also replace your bulbs with Ultra Compact LEDs. They use less energy and do not contain dangerous mercury like fluorescent bulbs.

10. Put your computer on stand-by. It will restart quickly and it takes less energy than shutting it down and then restarting it.

Window Fans: Blow Me Down!

Window fans are a cheaper and earth-friendlier alternative to air conditioning. You can use them to cool your home in the evening using the air from outside so that no air conditioning needs to be used during the day. Window fans also help to cut down on blackouts because you are using electricity at non-peak times.

Window fans are used to expel the warm air from an area or to draw cool air into an area. They usually come with a mounting kit and side panels to support the fan and prevent air from circulating around and back into the fan. If the air does circle back it could result in a performance loss of 8-10 percent. Smaller window fans may come with the panels attached and some window fans allow the window to be closed with the fan mounted in the window frame.

To cool a room with a window fan you should run the fan on intake with a second window open. The second window acts as a vent. If you are trying to cool more than one room you should run the fan on exhaust. The windows and connecting doors of the rooms being cooled should be open.

A couple of features worth looking into on window fans are a thermostat control and electric reversibility. A thermostat control is useful when there is a large difference between the day and night temperature in your environment. Electric reversibility means that the window fan is able to switch from intake to exhaust or vice versa without manually turning the fan around like the 9600 Air King 16" Window Fan.

When you are using a window fan, you should be aware that they don't allow you to control the indoor temperature as closely as an air conditioner. Also, window fans shouldn't be used if the air outside is uncomfortably hot, humid and/or polluted. You should not use window fans without window screens because insects and animals may enter your home (small insects such as gnats may enter your home even with the use of a screen). You may not want to use them in high crime or noisy areas as well.

To make sure you get the most out of using a window fan to cool your home, you should not leave the fan on all day. This shortens the fan's life, especially if it is left on during a rainstorm. You also should not operate a fan that isn't working correctly. If the blades aren't moving or if there is a burning smell, it could be a fire hazard. Another problem could be if the fan isn't lubricated enough. This causes the blades to rotate slowly, not at all and/or make a lot of noise. There could also be a potentially dangerous electrical fault, such as a wire being loose. You should make sure that all of the parts of your fans are in fine working order for your safety and comfort.