The Clean Air Act Blog: Archive for the ‘Services’ Category

Portable Air Conditioner Options

Wednesday, August 3rd, 2011

If you’re in the market for an air conditioner in Gladstone, you’re probably familiar with central and window air conditioning units. But did you know there was another option? While they’re not perfect for every situation, portable air conditioners can provide reliable, even cooling for many homes.

Advantages of Portable Units

Of course, the main reason to buy a portable air conditioner is that it’s, well, portable. With one of these units, you don’t have to worry about which room to put the air conditioner in. Instead, you can simply take it with you wherever you go in the house.

Many people like to keep a portable air conditioner in their bedroom to take the edge off at night without dropping the temperature as much as a window unit might. And most portable air conditioners are quieter to operate than common window units. Portable air conditioners also come in a wide variety of sizes, so you can easily find one that matches your needs.

Disadvantages of Portable Units

Unlike window air conditioners that are automatically installed to vent and drain outside of a building, a portable air conditioner requires special setup. That means that every time you move your unit, you’ll have to find somewhere to place the exhaust hose so that fumes don’t accumulate in the room. This also means that portable air conditioners can’t be used in rooms without access to windows or air vents.

The cooling power of most portable air conditioners is not quite on par with equivalent window units either. You’ll want to choose a portable unit with slightly more BTUs than if you were buying a window unit to take care of the same sized room. As a result, the portable unit may cost slightly more to operate during peak cooling months.

Extras to Look For

Of course, while the cost may go up slightly, there are a lot of benefits to owning a portable air conditioner. For instance, many portable air conditioners can be used independently to dehumidify a room without cooling. This is often helpful (and can save energy) when the temperature would be bearable if not for the humidity level.

You also want to make sure that your portable air conditioner really is portable. That means finding a model with wheels and handles or some other mechanism that makes it easy to move it from place to place.

Tags: Air Conditioning Systems, Canby, Estacada, Gladstone
Posted in Services | Comments Off on Portable Air Conditioner Options

Different Types of Room Air Conditioners

Monday, August 1st, 2011

If you are like most people in Happy Valley, you probably picture the air conditioner hanging out of the window when you think of room air conditioners. However, while these are by far the most popular type of room air conditioners, they are not the only option. When you are shopping for a room air conditioner, it is a good idea to explore all of your options before you make a purchase.

The traditional window mounted air conditioners have plenty of advantages, and that has helped to keep them at the top of the room air conditioner market for a long time. These types of units can be installed in windows of multiple sizes and you can just about always get them in yourself. These units are available in a wide variety of sizes too, so you will be able to match the unit to the size of the space you need to cool.

No matter what type of air conditioner you get, it is very important to make sure it is the right size for the task you have laid out for it. Bigger is not always better and you do not want an air conditioner that is too powerful for the space any more than you want one that is too small. Also, be sure to check the energy efficiency rating of the air conditioner you are considering before making your purchase. That can save you a lot of money over time as well.

Another type of room air conditioner to take a look at is a wall mounted unit. Many of the window mounted units can actually be used in this way as well, but the installation involves actually making a hole in the outer wall of your home so you will most likely need some professional help to get it in place.

Just like window mounted units, wall mounted air conditioners come in all sizes and with all different energy efficiency ratings. Always take care to check out the specifics of the model before you buy it to make sure it is the right choice for your home.

Portable air conditioners are a third option in the room air conditioner category. They typically have wheels so that they can be easily moved from one room to another and they have an exhaust hose that must be hooked up to a window to ensure adequate ventilation. These types of room air conditioners are usually more expensive than wall or window mounted units, but it is definitely convenient to be able to move them from one place to another. If you have more questions, contact your local air conditioning professional.

Tags: Air Conditioning, Clackamas, Happy Valley, Types of Air Conditioners, West Linn
Posted in Services | Comments Off on Different Types of Room Air Conditioners

What Are Limit Switches and How Do They Work?

Friday, July 29th, 2011

When you set the thermostat on your air conditioning system, you pretty take for granted that the system will maintain that temperature throughout your house. But did you ever stop to think about how it’s actually accomplished? The truth is that there are many moving parts that all play a role in keeping your home cool and comfortable, and one of these is the limit switch.

What Is a Limit Switch?

Although you’re probably not aware of it, you’ve encountered plenty of limit switches over the years. A limit switch is anything that stops an electric appliance under certain circumstances. The little switch that turns the light on in the refrigerator when you open the door and then off again when you close it is the perfect example of a limit switch. Another common one is the switch that stops your washer or dryer from running when you open the door. Limit switches are used for a variety of appliances and gadgets to not only save electricity but to keep you and your device safe.

Limit Switches and Air Conditioning

The limit switch on your air conditioning system is the link between the blower on your air handler and the thermostat. When the thermostat senses that the desired indoor temperature has been reached, it stops the air conditioner from producing any more cold air. At that point, it’s important for the blower to stop functioning as well.

If it doesn’t, the blower will continue to move and warm air rather than cold will begin circulating throughout your home. However, if the blower shuts off too soon, the cold air that’s still being generated by the air conditioner won’t be able to circulate. So it’s essential that the blower be switched off at the same time the cold air stops arriving. That’s exactly what the limit switch does.

While it’s only one very small part of a large machine, the limit switch in your air conditioner plays a vital role in keeping your home comfortable and in allowing your air conditioning system to function as efficiently as possible.

If you notice that your air conditioner is shutting off too soon or not soon enough, it may be because of a broken limit switch. Sometimes, the system simply needs to be reset, something you can do with the help of your owner’s manual. However, if your limit switch is broken, you should contact a professional to take a look and determine if it needs to be replaced.

Tags: Lake Oswego, Limit Switches, Portland, Tualatin
Posted in Services | Comments Off on What Are Limit Switches and How Do They Work?

Freon and Load Capacity – How Are They Linked?

Wednesday, July 27th, 2011

If you’re like most people, you probably don’t think too much about how your air conditioning system works. All you really need to know is that when you switch on the system, your house gets cooler. But if you’re looking to purchase a new air conditioner for your home, it’s a good idea to know how to select the right one to fit the space you’re trying to cool.

Air Conditioning Basics

Air conditioners use Freon as a coolant to remove heat from indoor air and transfer that heat outside. To do this, they cycle the Freon through a closed loop of coils. When the cold Freon enters the cooling coil of the air conditioner, it absorbs heat from the air passing by, thereby lowering the temperature of the air. That cooled air can then be transferred into your home and more warm air can be cycled past the cooling coils.

Air Conditioner Sizing

The more air your air conditioner can cool at once, the larger its load capacity. In order to keep a particular space cool, an AC unit has to have a large enough load capacity to accommodate that type of air volume. A unit that’s too small will obviously never be able to keep your room cool enough, but one that’s too big will have a similar problem.

The truth is that when it comes to air conditioner sizing, bigger is not better. It’s best to simply get as good an estimate as you can of what type of load capacity is ideal for the space you’re trying to cool and stick as close to that as you can.

Load Capacity and Freon

Of course, if you want your air conditioner to cool more air at a time, you’ll need more coolant. But simply increasing the amount of Freon in your air conditioner won’t make it cool any better. Freon is simply one of many elements that contribute to effective cooling. And the larger the entire system is, the more Freon is needed.

So more Freon technically contributes to greater cooling capacity, but it’s not enough to accomplish that all on its own. There is really nothing you can do to increase the load capacity of your air conditioner once it’s in place. So for best results, make sure you pick out an appropriately sized unit the first time around.

Tags: Freon, Gladstone, Happy Valley, Lake Oswego, Load Capacity
Posted in Services | Comments Off on Freon and Load Capacity – How Are They Linked?

IAQ Systems – Can They Help Get Rid of Bed Bugs?

Monday, July 25th, 2011

Indoor air quality systems are designed to remove a lot of unwanted contaminants and allergens from your home. But, they can also help remove some unwanted pests. Dust mites, for example, can only survive in humidity of 50% or greater. But, what about bed bugs – a much larger problem for many homeowners? Can you get rid of them with your air quality system?

Bed Bug Facts

Bed bugs come into your home on clothing, luggage or other people. They don’t sprout out of any one particular condition, so no matter how clean your house is, you can be exposed to bed bugs at work, on the train, or when visiting friends. Once you’re exposed, it is very easy to bring them into your home where they quickly spread to the rest of the family.

Bed bugs don’t generally live far from people, so you won’t find them in dirty ducts or hiding in your air vents very often. That makes it even harder to get rid of them without a full blown fumigation of your home. However, there are some things your indoor air quality system can do that will make a difference.

Indoor Air Quality Actions to Take

Bed bugs don’t just thrive on your family, but on the conditions in which you live. They’ll get into the nooks and crannies of your furniture and your clothing and wait until night fall to come out and bite. So, one of the easiest things you can do is utilize a complete air filtration system to remove all the extra debris and dust that builds up in your home.

Humidity control will also make it easier to clean your mattress and the surrounding areas with a HEPA certified vacuum cleaner. If you have ductwork, make sure it is cleaned regularly. While bed bugs don’t hide in duct work very often, some will and every bed bug you can destroy is one less that will bite you.

Finally, avoid any pesticides while your family is in the house. Pesticide exposure is a common cause of illness in children and pets. It can be avoided with careful attention to indoor air quality and cleanliness. If you need to fumigate, call a licensed exterminator who can do so without putting anyone in your home at risk. They can help you layout a good fumigation plan and block future infestations.

Tags: Bed Bugs, Marion County, Tualatin, Washington County
Posted in Services | Comments Off on IAQ Systems – Can They Help Get Rid of Bed Bugs?

Humidification & Dehumidification

Friday, July 22nd, 2011

Most people don’t think much about the humidity in their home unless it gets unbearably high in the summer or extremely low in the winter. However, even slightly low or high humidity levels can have a huge impact on your indoor air quality, so even if you feel comfortable most of the time, a humidifier or dehumidifier is something you should look into. Many homes have humidity problems, and even if it’s not something you notice on a regular basis, air that’s too moist or too dry can have a large impact on your family’s health and the overall quality of your indoor air.

The Risks of High and Low Humidity

There are many reasons that proper humidity in your home is so important. For one thing, air that’s too humid promotes the growth of things like mold and dust mites that are significant airborne allergens. Without enough moisture, however, mold and dust mites can’t grow, so if you keep your indoor humidity below 50%, you’ll likely never need to worry about these allergens disrupting your family’s health or causing damage to your furniture.

But, dry air isn’t much better. Once the humidity level gets below 35%, a number of negative things can happen. Dry air enhances the symptoms of asthma, colds and allergies, and it causes damage to the wood fixtures and furnishings in your home. Even if it doesn’t do so much damage, dry air is simply uncomfortable, causing dried out skin, eyes, and hair.

Why Humidity Control Matters

Even if you have a state of the art air quality system installed in your home, humidity is very much something you need to be concerned about. Air that’s too moist or too dry can actually make it more difficult for indoor air cleaners and filters to get those contaminants out. In effect, poor humidity control makes every aspect of your air quality worse.

So if you want to be sure you’re getting the most possible out of your indoor air cleaner, the best thing you can do is put in a good humidification system as well. And when you’ve done that, you may even find that you can turn down the heat and air conditioning as well. Properly humidified air makes home heating and cooling more efficient, saving you both money on your monthly energy bill and wear and tear on your system. No matter how you look at it, proper humidity control is good for you and your home.

Tags: indoor humidity, Marion County, Portland, Sherwood
Posted in Services | Comments Off on Humidification & Dehumidification

Filters

Wednesday, July 20th, 2011

Installing air filters in your home is a great way to make sure the air your family breathes every day is safe and free of contaminants. But you shouldn’t just go out and buy the first air filter you see. When it comes to quality air filtration, HEPA filters are the industry leaders, and for good reason. They can remove up to 99.97% of indoor air contaminants that measure 0.3 microns or larger, a phenomenal success rate unmatched by any other filters on the market.

Proper HEPA Filter Practices

To be effective, even HEPA filters need to be installed and maintained properly. Consulting with an HVAC professional is the best way to ensure that the air filtration system you get is completely compatible with your home heating and cooling system. The filter must also be installed in the appropriate place so it can catch the most contaminants. Especially if you have a forced air heating and cooling system, there are a lot of potential locations for your filters. A good HVAC professional can help you determine which spots will serve you best.

Changing Your HEPA Filters

Once your filtration system is in place, you should maintain it properly so it continues to catch and remove all those unwanted particles from your indoor air. Keeping up with the proper filter changing schedule is a big part of this. Every HEPA filter comes with manufacturer’s recommendations on how often the filter needs to be changed. Prefilters often need to be changed more often, sometimes even once every 90 days, so you should find out if your system has one of these as well.

Many HEPA filters only need to be changed once every year or two, but the conditions in your home can make it necessary to change them more often. For example, if your home has a lot of dust or other specific air contaminants, you may need to change your HEPA filter as often as once a year.

Both HEPA filters and prefilters are quite easy to remove and replace. If you’re not sure how to do it, have your technician show you the next time they come out for a routine maintenance visit or when they put install the system. As long as you replace your filters regularly, you should have no trouble maintaining high indoor air quality with a HEPA air filtration system.

Tags: Air Filters, Canby, Fairview, Washington County
Posted in Services | Comments Off on Filters

What Is a Whole House Pressurization Test and Should I Get One?

Monday, July 18th, 2011

If you have a forced air heating or cooling system in your home, you also have a system of ducts through which that heated or cooled air circulates. And most people don’t give a second though to those ducts. After all, if your heating and cooling systems are working, the ducts must be doing their job, right?

Unfortunately, that’s not always the case. If ducts are not working properly, the whole system will be in trouble, even when you don’t realize there is a problem. That’s why a pressurization test is so important – it provides peace of mind knowing that your home’s ductwork is not only properly installed, but that it doesn’t need any special repairs.

Why Pressure Matters

Your duct system depends on proper pressurization to evenly and efficiently distribute air throughout your home. Leaks, cracks or clogs in the system can disrupt that pressure and lead to uneven or inadequate movement of air through your ducts. This causes problems you may not notice, so if you haven’t had your ducts checked for proper pressure in a while, it’s worth looking into.

Improper pressurization causes symptoms like hot or cold spots in your home or an overall drop in the effectiveness of your home heating and cooling system. When loss of pressure is due to a leak that lets in unfiltered air from outdoors it can also lead to a decrease in indoor air quality. Often these symptoms are easy to ignore. But by doing so, you only allow the situation to get worse.

A whole house pressurization test is the best way to determine the state of your home duct system. By using high tech diagnostic equipment, home HVAC professionals check over your entire system to determine whether you have a pressurization problem. If so they can then quickly pinpoint the source. Once that’s done, the repairs are usually quite simple and you’ll get much more out of your home heating and cooling system than you did before.

Even if no symptoms of improper pressurization in your ducts have presented themselves, it’s worth having one of these tests performed. Especially if you don’t know when the system was last checked, a whole house pressurization test can help uncover small problems before they turn into bigger ones. And the peace of mind this provides is well worth the day it takes to perform the test.

Tags: Indoor Air Quality, Molalla, Multnomah County, pressurization test, West Linn
Posted in Services | Comments Off on What Is a Whole House Pressurization Test and Should I Get One?

Indoor Air Quality Options

Friday, July 15th, 2011

Maintaining high indoor air quality is always worth investing time and money in. After all, if the air inside your home isn’t healthy, it can cause all kinds of health problems for you and your family. The state of the art home heating and cooling systems we have today make it possible to enjoy a perfectly temperature controlled indoor environment all year long, but they also trap indoor air pollutants and contaminants inside without proper ventilation.

Choosing a System that Works

Luckily there are a number of great products out there designed to remove these pollutants before they cause you and your family discomfort or illness. Before you run out to buy a new system, however, you should first consider what each has to offer and what pollutants you need to remove. You might have some idea about this already, but the best thing to do is talk to a professional who can help assess your indoor air and determine which types of contaminants are most prevalent in your home.

Different types of indoor air cleaners are better at targeting different types of contaminants. For instance, HEPA filters can remove up to 99.97% of particulate contaminants that measure 0.3 microns or larger. This includes things like pollen, pet dander, dust mites and mold spores, so if these are the things you want to target, an indoor air system that uses HEPA filters is probably right for you.

However, if you’re more concerned with getting rid of smoke odors and cooking fumes, you probably want a system that targets even smaller particles. Air ionizers are more appropriate for these types of indoor air quality issues, as they can effectively remove much smaller particles than most HEPA filters. On the flip side, ionizers aren’t as efficient at removing the larger contaminant particles, so if you want to target both small and large contaminants, you need a system that combines both of these technologies.

Bacteria and viruses are also a problem when they find their way into your indoor air and they can be particularly tricky to get rid of. HEPA filters and air ionizers both have trouble completely eradicating these pathogens, but UV germicidal lights can be incorporated into your indoor air cleaning system to tackle biological contaminants effectively.

No matter what type of home air quality problem you have, there is a system on the market that will target and remove the pollutant. The key is to know which pollutants effect you the most and which products will do the best job of removing them from your home.

Tags: Beaverton, Boring, cooking fumes, Happy Valley, HEPA, smoke odors
Posted in Services | Comments Off on Indoor Air Quality Options

Get $10 Off Your Next Service When You Book Online!

Thursday, July 14th, 2011

Fill out our easy to use service request form and receive $10 off your service call! click here

Tags: Coupons
Posted in Services | Comments Off on Get $10 Off Your Next Service When You Book Online!

The Clean Air Act Blog