Posts Tagged ‘Air Conditioning’

Quick Tips to Save Money on Air Conditioning in Kansas

Monday, September 5th, 2011

You’ve probably heard once or twice that the cost of running your air conditioner is more than that of any other single electrical device in your house in Kansas. That means you’re spending hundreds of dollars each and every year to stay cool. It’s well worth the investment as the risk of not having air conditioning is much too high, but there must be ways to cut the costs, right? With careful attention to how your AC operates and when you use, there are some things you can do to slash those costs. Here are a few of the easiest:

  • SEER Matters – What is this magical acronym you hear so much? SEER refers to how many BTUs your air conditioner can produce with a single watt of electricity. A low SEER device therefore uses a LOT more electricity to produce the same volume of cooling as a high SEER device. Since current devices offer SEER of 13 or higher (some are up to 20+), just about any upgrade will save you money relatively quickly if your current air conditioner has a rating of 8 or lower.
  • Program Your AC – If you have a single point analog thermostat, you’re wasting a LOT of electricity. You’re either paying to cool your house while it’s empty or you’re coming home to a roasting hot living space. Purchase a programmable thermostat and set the system to 85 degrees when you’re not home. With timers in most digital units, you can tell it when you’ll be home so that you walk into a cool, comfortable space without having to keep it cool all day long.
  • Use the Landscape to Your Advantage – Instead of relying solely on your air conditioner to keep the house cool in the summer, plant some trees and shrubs around the house to block the sunlight. Simply adding some shade to your property can directly reduce how much heat your home absorbs throughout the day and reduce how much your AC unit needs to work to keep you cool.
  • Ventilate Your Roof – A good third of the heat in your home is absorbed directly through the roof. To keep this heat from affecting the rest of your home, install a roof fan that ventilates the excess energy and keeps the attic at a steady temperature. Less heat up top means less cooling needed down low.

A good air conditioning system is effective no matter what the temperature does, so it’s easy to forget how big your bill will soon be. To avoid an overblown bill, keep an eye on your cooling and follow these simple tips to cut back on use.

Do Heat Pumps Work for Air Conditioning? A Question From Manhattan

Wednesday, August 31st, 2011

It’s possible that in the course of your search for a new air conditioning system in Manhattan, you read or were told about heat pumps. Doesn’t sound right, does it – heat pumps providing cooling for your home? Regardless of the seeming misnomer, heat pumps are actually much older and more reliable cooling technology than you know. And once you understand how these units work, the name makes much more sense.

What Is a Heat Pump?

Technically every refrigerant containing air conditioner is some form of heat pump. A heat pump is a device that removes heat from one area and transfers it to another. So, in the case of your air conditioner, warm air cycles into the condenser, the heat is removed, and the cooled air is circulated back through your home. The actual science behind this is slightly more complicated, but the gist is simple – cold air isn’t produced and then pumped into your home; warm air is removed.

Your refrigerator and freezer operate under the same principle. It works so well that it’s been a standard technology for nearly 100 years, albeit with quite a few upgrades and enhancements. So, if an air conditioner already is a heat pump, why are these devices called something different? Because heat pumps can do so much more.

Heat Producing Heat Pumps

A true heat pump can work in two directions. It can extract heat from your home or it can extract heat from outside and pump it into your home. A true heat pump offers year round climate control because it both heats and cools – not too shabby if you think about the cost of a furnace and central AC system. And with modern green technology, heat pumps can even be connected to geothermal systems that draw their energy from the earth – saving a tremendous amount of money.

So, back to the main question – should you purchase a heat pump for your air conditioning needs? The short answer is “it depends”. For the most part, a heat pump is comparable to the same air conditioning model in terms of energy efficiency and capacity. The major difference is its ability to heat your home. So, if you are interested in ditching the furnace or boiler, it may be a great upgrade. If not, a standard air conditioner can get the job done equally well.

Top 4 Upgrades for Your HVAC System: Some Suggestions From Kansas

Monday, August 29th, 2011

Your HVAC system is a trusted part of your Kansas home’s comfort system. Without it you would be cold in the winter, hot in the summer, and breathing in contaminant laden air year round. So, it’s important that you install the best systems and subsystems available for your HVAC system. Here are some options to keep in mind when looking for ways to get the most from your heating and cooling.

  • Humidity Control – Don’t rely on your air conditioner to remove humidity in the summer. A dehumidifier is more energy efficient and reduces stress on your air conditioning system when the humidity gets high. In the winter, humidification allows your home to hold more heat, effectively increasing the efficiency of your heating system.
  • Air Filtration – Every air conditioning system and furnace comes with some form of air filtration, but is it enough? Standard filters are effective, but they are not always comprehensive. A good HEPA quality filter for your air handler and duct system will severely reduce the number of contaminants in your air supply and ensure that you and your family feel much better year round.
  • Ductwork Upgrades – If your ductwork is old, battered or starting to show its years, an upgrade may be in order. If nothing else, having your ductwork cleaned on a regular basis removes excess mold, dusty, pollen, debris and other pollutants that can affect your health and the quality of the air you breathe. Schedule annual cleanings of your ductwork and a biannual inspection to check for cracks and leaks.
  • Air Quality Controls – Beyond air filtration, you can upgrade your air handler’s ability to remove pollutants with a dedicated air cleaner and UV lights. These systems are installed in your air handler and/or ductwork to remove advanced pollutants like bacteria and mold and remove smaller particles including smoke, gas, and exhaust. Which system you need will depend on the level of contaminants in your home, so make sure you check with a contractor before choosing anything.

These upgrades are a great way to get more out of your HVAC system – in terms of both comfort and safety. Discuss your options with a contractor today to learn more.

Finding an Ozone Friendly Air Conditioner in Manhattan, KS

Monday, August 22nd, 2011

We’ve heard about ozone depletion in Kansas for almost 20 years as a major problem caused by a variety of chemicals we use almost every day. Propellants in aerosols, certain cleaning materials and the refrigerant in your air conditioning system are all culprits in the depletion of the ozone layer. So when you purchase a new AC unit, you want to be sure you won’t continue to contribute to the problem.

What Causes Ozone Depletion?

The number one contributor to ozone depletion is chloroflourocarbons, the man-made chemicals used in air conditioners since Thomas Midgley, Jr. invented the compound in the 1920s. When these chemicals reach the stratosphere, the ultraviolet light from the sun breaks the compound down to its base components, including chlorine atoms which subsequently break down thousands of molecules of ozone before dissipating.

The earliest CFCs used in air conditioners were incredibly damaging to the ozone. But since legislation was passed to stop the damage and new technologies were developed, there are less damaging alternatives.

Specifically, the refrigerant R410-A is considered environmentally friendly in that it doesn’t cause ozone depletion. Some air conditioners still ship with the older refrigerant R-22, however, which has been linked to ozone depletion and will no longer be allowed in new products after 2020.

Which Products Can You Buy?

When searching for a new air conditioner, look for a system that uses only R410-A. On average, these systems tend to cost more money, but keep in mind that in less than 10 years, refrigerants for older R-22 models will become much more sparse while R410-A will be an industry standard.

Of course, while R410-A doesn’t cause ozone depletion, it isn’t necessarily 100% environmentally friendly. It is still an HCFC and it contributes in smaller ways to global warming. But purchasing a high efficiency air conditioner will help reduce your carbon footprint and save you money over time. If you need more information about HVAC energy savings, contact your local contractor.

What Can You Do Yourself if Your Central AC Unit Does Not Work? When Should You Call a Kansas Professional?

Wednesday, August 10th, 2011

If your air conditioning system suddenly stops working or is not keeping your house as cool as you think it should, the chances are good that you will have to call in a professional to make the necessary repairs and get you back on track. However, there are a few things you can do on your own before you make that call to ensure that this really is something you cannot take care of on your own.

While it may seem obvious, the first thing you should check is the thermostat to make sure that it is set to a temperature that will trigger the air conditioning to come on. If your thermostat for some reason is set too high, then the air conditioner will not receive the signal to start cooling the house. This is an easy fix, of course, and you will be back up and running in no time.

If the thermostat is indeed set where it should be, the next thing to check is the air filter. Most people with central air conditioning know that they should change the filter once every month or so, but this seldom actually happens.

If it has been a while since your air filter was changed, there is a good chance that it is clogged and therefore blocking air from circulating from the air conditioner through the rest of the house. This is an easy enough fix, as all you need to do is replace the current air filter and your system should be able to pick up right where it left of. However, if the blocked air filter has also caused ice to form behind it, you may have to wait for a couple of hours until the ice has a chance to thaw.

Next, you will want to check and make sure that the air conditioning system is actually getting power. Look to see if any of the breakers are tripped or if there may have been a current interruption for any other reason that is within your power to fix. If this is the case, though, it is a good idea to turn the air conditioning system off before you attempt to restore the power.

If none of these measures are able to get your air conditioning system up and running again, you should not hesitate to call a professional. Many air conditioning repairs are quite basic, but they still need to be performed by a licensed professional.

What Size Air Conditioner Will Fit My Home? A Question from Manhattan, Kansas

Monday, August 8th, 2011

When you are trying to determine what size air conditioner to get in Manhattan, the first thing you need to know is how large the space you want to keep cool is. Air conditioners come in a wide variety of sizes and each is appropriate for a particular type of space. So once you know how big the space is, you will be able to compare that to the capacities of the various air conditioners out there to find the right one for your needs.

The cooling power of air conditioners is actually measured in British Thermal Units, or BTUs. Each BTU rating corresponds to a particular square footage which that air conditioner should be able to cool properly and efficiently. For instance, a 10,000 BTU air conditioner can cool a room that measures between 400 and 450 square feet, and so forth. The higher the BTU, the larger the area the air conditioner can acceptably cover.

It is pretty easy to see why you would not want to pick out an air conditioner that is too small for the space you need to cool. The system simply would not be able to keep the space cool enough and it would use a lot of energy trying.

However, that does not mean that the bigger the air conditioner is the better. In fact, you will do just as poorly to purchase an air conditioner that is too big for the space you want to cool than one that is too small. This is because air conditioners do more than cool the room. They also remove humidity as they cool the space.

An air conditioner that is too large will cool the room quickly, causing it to switch on and off frequently. Not only is this annoying because of the noise that the air conditioner makes, but it also increases the wear and tear that the unit must endure. An air conditioner that is too big will also not be able to remove humidity as efficiently because the room is cooled so quickly. Plus, it will use much more energy than necessary to do a sub-standard job.

With these types of calculations, it is relatively easy to pick out a single room air conditioner. However, if you are trying to purchase a whole home air conditioning system, you will probably need a professional to help you figure out exactly how powerful you need the system to be to keep your home comfortable and cool all summer long.

How to Judge the Quality of a Manhattan Ceiling Fan

Wednesday, August 3rd, 2011

Like just about anything else on the market these days, there are good ceiling fans and there are low quality ones, even in Manhattan. With such a seemingly simple piece of equipment, it can be tempting to just grab the cheapest one you can find. After all, how much of a difference can it really make? In fact, the quality of the ceiling fan you buy can have a significant impact on its performance level and how long it lasts.

Of course, you do not necessarily want to go out and buy the most expensive thing you can find either. There are many good quality ceiling fans that will not cost you an arm and a leg, but you need to know how to find them and separate them from the rest of the pack.

One of the first things to look for when you are evaluating your ceiling fan options is how much of an angle the blades have. This angle usually ranges from eight to 15 degrees and the bigger the angle, the more air the fan can move at once.

However, cheaper fans with a less powerful motor cannot handle the resistance that a higher volume of air generates. What that usually means is that the units with the smaller blade angle are less powerful and will be less effective at circulating air throughout your room. Even when they are running at the same speeds, the blades with the smaller angle will move less air, and so they will not keep you as cool.

You should also check the various ceiling fans you are considering to make sure they are the right size to fit your room. To be safe, a ceiling fan’s blades should be no less than seven feet above the floor. But if you have very high ceilings, you may want to add something that can extend the fan down closer to the floor so that you will still feel all of the cooling effects it produces.

The various ceiling fans on the market right now all have many different features that can influence your decision as well. For instance, you may want to opt for a fan that has programmable settings or that comes with a remote control for more convenient access. But if these are not features you care about, you can probably save quite a bit by going with a no-frills model. For more information, contact your local HVAC professional.

The Energy Efficiency Rating of Central Air Conditioners: What Is it and Why Is it Important in Manhattan?

Monday, August 1st, 2011

When you are shopping for a central air conditioning system in Manhattan, you will have to evaluate your options based on a number of different factors. For instance, you will need to decide which type of system is the best match for your home and for your particular cooling needs. It is also important to make sure that the central air conditioner you choose is the right size for the cooling load it will have to take on.

However, it is also very important to evaluate your central air conditioning options based on how energy efficient they are. This will have a great deal to do with how much you pay in terms of cooling costs each month, which makes it easy to see why you should take it into account before you make a purchase.

The energy efficiency of a central air conditioner is generally expressed as a seasonal energy efficiency rating, or SEER. The SEER numbers you will typically find on the latest air conditioning systems range from eight to 19.5 with the higher numbers signifying a more energy efficient model.

So it is pretty easy to figure out that a central air conditioner with a higher SEER will save you some money monthly because it will use less energy to get the same job done. But central air conditioners with high SEERs also typically have high price tags. So to determine how high of a SEER you need, you will need to know more exactly how much more money you will save as you move up in the rankings.

You can do this by comparing the SEER of the system you currently use with the new system you are considering and compare how much your current energy usage would cost you with each model. Basically, you want to pick a central air conditioner that will save you enough to offset the purchase price of the unit.

Often, this means that you will be best off with a SEER 14 or SEER 16 because these units save you a considerable amount over older models without carrying too high a purchase price. However, the amount you save will be directly related to how much you use your central air conditioning system, so if you live someplace that is extremely hot for a large chunk of the year, it may be worth it for you to buy a very high efficiency air conditioning system. If you have more questions, you should contact your local air conditioning professional.

How a Thermostat Works

Monday, July 25th, 2011

Your thermostat is designed to closely monitor and maintain the temperature in your home. When you flip the switch, you want your furnace or air conditioner to respond immediately. So, it’s a good idea to learn how it works so that if there is a problem, not only will you know better what needs to be fixed – you can decide whether to call a professional in for help.

Thermostats shouldn’t need input from you other than to set the initial temperature. From there, they are automatic switches. A thermometer inside the thermostat measures the indoor air temperature. When it gets above or below the limit you’ve specified, it triggers the thermostat to send a message to your home comfort system and keep things nice and comfortable.

Types of Thermostat

Thermostats come in two forms –electromechanical and electronic. An electromechanical thermostat is the simplest and has been used for decades to regulate temperature in homes. It has a simple strip or coil of metal that expands as the temperature rises and contract as it lowers. A mercury thermometer is placed on top of the strip. The coil’s movements cause the vial to tip as the temperature changes. There is a pair of electrical contacts on either end of the vial. The mercury can absorb that electrical current when the electrical contacts touch the thermometer. The mercury then acts as a switch to turn on your comfort system.

An electronic thermostat simply has an electronic sensor that measures the indoor air temperature. You set a temperature for your room and when it changes significantly, the switch inside your electronic thermostat is triggered, causing it to turn on your comfort system.

Ways to Upgrade Your Thermostat

Most homes only need the bare minimum in their thermostats. However, there is some very exciting technology on the market these days that can add quite a bit of value to your system. Not only can you install a programmable thermostat, you can opt for zone control systems that allow multiple thermostats in different rooms of your home.

Programming allows you to set temperatures for certain times of the day. This is especially great if you are gone from the house for long periods of time each day. Why heat or cool a home when it is empty? And if you have multiple people with different temperature needs, zone control temperature control allows you to set specific temperatures for specific rooms in your home – a very enticing option for large families or multi-story homes.

Tips for Upgrading Your Central Air Conditioner

Wednesday, June 8th, 2011

When the time comes to upgrade your central air conditioner, you will have a lot of things to take into account. If you were generally satisfied with the performance of your old system, it can be very tempting to stick with a similar model. But if you do not examine all of the options out there right now, you may very well be missing out on a great deal.

If you already have a central air conditioner in place, chances are that you also have ductwork throughout your house. In that case, you will probably be better off with a packaged air conditioner as opposed to a split system. If it is a split system you are replacing, however, you should probably keep your search limited to other split systems. Installing a packaged air conditioner when you do not already have ducts in place can dramatically increase the overall cost of the project.

You will also want to make sure that the system you choose is compatible with the heating system and air handler that you already have in place. Most central air conditioning systems can be integrated easily with all types of heating systems, but you should still check to make sure this will not be a problem, particularly if you have an older heating system.

In terms of picking out the right new system for your home, energy efficiency is probably the main factor to consider. While just about every air conditioner on the market right now will be much more efficient than the unit you are replacing, you want to make sure you get a model that will provide you with the optimal savings in the long run.

This does not necessarily mean that you should go out and buy the most energy efficient air conditioner out there. In fact, because the more energy efficient units are also typically more expensive, you may not actually save money by going that route. But you will do well to choose a unit that will save you enough monthly to offset the installation costs and for most people, that means that you will want an air conditioner that is either a SEER 14 or SEER 16.

Of course, the actual amount of money you will save as you move up through the SEER rankings depends on how much you use your air conditioner to begin with. If you live somewhere with very hot weather and you use your unit for a large chunk of the year, it may very well be worth it for you to opt for a very high efficiency model.